temp stuff working

Added Onix Libraries
2024-07-16 12:29:23 +00:00 · 2024-06-25 22:37:42 +00:00
299 changed files with 4755 additions and 29774 deletions
@@ -66,7 +66,6 @@ RUN \

 # Dotnet
 RUN apt-get update && apt-get install -y dotnet7
-RUN apt-get update && apt-get install -y dotnet8

 # Node
 ARG node_major=18
@@ -6,7 +6,7 @@
    "memory": "4gb",
    "storage": "6gb"
  },
-  "postCreateCommand": "/home/bts/spark/docker/sparkd/dev/devcontainer_post_create.sh",
+  // "postCreateCommand": "/home/bts/spark/docker/sparkd/dev/devcontainer_post_create.sh",
  "containerUser": "bts",
  "workspaceMount": "source=${localWorkspaceFolder},target=/home/bts/spark,type=bind",
  "workspaceFolder": "/home/bts/spark",
@@ -19,23 +19,13 @@
    "--shm-size",
    "2gb",
    "-p",
-    "5000:5000",
-    "-p",
-    "5001:5001",
-    "-p",
-    "5173:5173",
-    "-p",
-    "5174:5174",
-    "-p",
    "8000:8000",
    "-p",
    "8001:8001",
    "-p",
    "8002:8002",
    "-p",
-    "8003:8003",
-    "-p",
-    "12345:12345",
+    "8003:8003"
  ],
  "mounts": [
    "source=${localEnv:HOME}/.bts/devcontainer-mounts/${devcontainerId},target=/home/bts,type=bind"
@@ -207,23 +207,17 @@ dotnet_naming_symbols.parameters.applicable_accessibilities = public,internal,pr
 dotnet_naming_symbols.private_symbols.applicable_kinds = property,method,field,event,delegate
 dotnet_naming_symbols.private_symbols.applicable_accessibilities = protected,private

-# local symbols
-dotnet_naming_symbols.local_symbols.applicable_kinds = local
-
-# parameter symbols
-dotnet_naming_symbols.parameter_symbols.applicable_kinds = parameter
-
 # Naming styles

-dotnet_naming_style.pascal_case.required_prefix =
-dotnet_naming_style.pascal_case.required_suffix =
-dotnet_naming_style.pascal_case.word_separator =
-dotnet_naming_style.pascal_case.capitalization = pascal_case
+dotnet_naming_style.snake_case.required_prefix =
+dotnet_naming_style.snake_case.required_suffix =
+dotnet_naming_style.snake_case.word_separator = _
+dotnet_naming_style.snake_case.capitalization = all_lower

-dotnet_naming_style.camel_case.required_prefix =
-dotnet_naming_style.camel_case.required_suffix =
-dotnet_naming_style.camel_case.word_separator =
-dotnet_naming_style.camel_case.capitalization = camel_case
+dotnet_naming_style.private_snake_case.required_prefix = _
+dotnet_naming_style.private_snake_case.required_suffix =
+dotnet_naming_style.private_snake_case.word_separator = _
+dotnet_naming_style.private_snake_case.capitalization = all_lower

 dotnet_naming_style.user_types.required_prefix =
 dotnet_naming_style.user_types.required_suffix =
@@ -235,10 +229,6 @@ dotnet_naming_style.interface.required_suffix =
 dotnet_naming_style.interface.word_separator =
 dotnet_naming_style.interface.capitalization = pascal_case

-dotnet_naming_style.local.capitalization = camel_case
-
-dotnet_naming_style.parameter.capitalization = camel_case
-
 # rules
 dotnet_naming_rule.user_types.symbols = user_types
 dotnet_naming_rule.user_types.style = user_types
@@ -248,18 +238,14 @@ dotnet_naming_rule.interfaces.symbols = interface
 dotnet_naming_rule.interfaces.style = interface_style
 dotnet_naming_rule.interfaces.severity = suggestion

-dotnet_naming_rule.public_members.symbols = public_symbols
-dotnet_naming_rule.public_members.style = pascal_case
-dotnet_naming_rule.public_members.severity = suggestion
+dotnet_naming_rule.public_members_snake_case.symbols = public_symbols
+dotnet_naming_rule.public_members_snake_case.style = snake_case
+dotnet_naming_rule.public_members_snake_case.severity = suggestion

-dotnet_naming_rule.private_members.symbols = private_symbols
-dotnet_naming_rule.private_members.style = camel_case
-dotnet_naming_rule.private_members.severity = suggestion
+dotnet_naming_rule.private_members_snake_case.symbols = private_symbols
+dotnet_naming_rule.private_members_snake_case.style = private_snake_case
+dotnet_naming_rule.private_members_snake_case.severity = suggestion

-dotnet_naming_rule.variables_are_camel_case.severity = suggestion
-dotnet_naming_rule.variables_are_camel_case.symbols = local_symbols
-dotnet_naming_rule.variables_are_camel_case.style = local
-
-dotnet_naming_rule.parameters.symbols = parameter_symbols
-dotnet_naming_rule.parameters.style = parameter
+dotnet_naming_rule.parameters.symbols = parameters
+dotnet_naming_rule.parameters.style = snake_case
 dotnet_naming_rule.parameters.severity = suggestion
@@ -1,3 +1,2 @@
-*.cmd text=auto eol=crlf
-*.cs text=auto eol=crlf
-*.sh text=auto eol=lf
+*.cmd eol=crlf
+*.sh eol=lf
@@ -1,6 +1,6 @@
 [submodule "externals"]
 	path = externals
-	url = https://bitbucket.org/bluetradesys/externals.git
+	url = git@bitbucket.org:bluetradesys/externals.git
 [submodule "vcpkg"]
 	path = vcpkg
 	url = https://github.com/microsoft/vcpkg.git
@@ -2,39 +2,18 @@
  "version": "0.2.0",
  "configurations": [
    {
-      "name": ".NET Core Attach",
-      "type": "coreclr",
-      "request": "attach"
-    },
-    {
-      "name": "Bts.DataStreamWebApp.Server",
-      "type": "coreclr",
+      "name": "(gdb) Launch",
+      "type": "cppdbg",
      "request": "launch",
-      "preLaunchTask": "Build DataStream WebApp (Debug)",
-      "program": "${workspaceFolder}/build/Debug/bin/net7.0/Bts.DataStreamWebApp.Server.dll",
-      "args": [
-        "--config",
-        "${workspaceFolder}/src/DataStreamSuite/Bts.DataStreamWebApp.Server/Configurations/DevServer.json",
-      ],
-      "env": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_HOSTINGSTARTUPASSEMBLIES": "Microsoft.AspNetCore.SpaProxy",
-      }
-    },
-    {
-      "name": "Bts.DataStreamWebApp.Server (Skip Build)",
-      "type": "coreclr",
-      "request": "launch",
-      "program": "${workspaceFolder}/build/Debug/bin/net7.0/Bts.DataStreamWebApp.Server.dll",
-      "args": [
-        "--config",
-        "${workspaceFolder}/src/DataStreamSuite/Bts.DataStreamWebApp.Server/Configurations/DevServer.json",
-      ],
-      "env": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_HOSTINGSTARTUPASSEMBLIES": "Microsoft.AspNetCore.SpaProxy",
-      }
+      "program": "${workspaceFolder}/build/sparkd-debug-gcc/server/sparkd",
+      "args": ["run"],
+      "stopAtEntry": false,
+      "cwd": "${workspaceFolder}/build/sparkd-debug-gcc/server",
+      "environment": [],
+      "externalConsole": false,
+      "MIMode": "gdb",
    },
+    
    {
      "name": "DataStreamPublisher",
      "type": "coreclr",
@@ -51,26 +30,7 @@
        "--config",
        "${workspaceFolder}/src/DataStreamSuite/DataStreamPublisher/Configurations/${input:dataStreamPublisherConfig}.json"
      ],
-      "cwd": "${workspaceFolder}/build/Debug/bin/net7.0",
-      "stopAtEntry": false,
-      "console": "integratedTerminal"
-    },
-    {
-      "name": "DataStreamPublisher (Skip Build)",
-      "type": "coreclr",
-      "request": "launch",
-      "program": "",
-      "linux": {
-        "program": "DataStreamPublisher",
-      },
-      "windows": {
-        "program": "DataStreamPublisher.exe",
-      },
-      "args": [
-        "--config",
-        "${workspaceFolder}/src/DataStreamSuite/DataStreamPublisher/Configurations/${input:dataStreamPublisherConfig}.json"
-      ],
-      "cwd": "${workspaceFolder}/build/Debug/bin/net7.0",
+      "cwd": "build/Debug/bin/net7.0",
      "stopAtEntry": false,
      "console": "integratedTerminal"
    },
@@ -78,7 +38,7 @@
      "name": "DataStreamQueryAnalyzer",
      "type": "coreclr",
      "request": "launch",
-      "preLaunchTask": "Build DataStreamQueryAnalyzer (Debug)",
+      "preLaunchTask": "Build DataStream (Debug)",
      "program": "",
      "windows": {
        "program": "DataStreamQueryAnalyzer.exe",
@@ -114,25 +74,6 @@
      "stopAtEntry": false,
      "console": "integratedTerminal"
    },
-    {
-      "name": "PubSubServer (Skip Build)",
-      "type": "coreclr",
-      "request": "launch",
-      "program": "",
-      "linux": {
-        "program": "PubSubServer",
-      },
-      "windows": {
-        "program": "PubSubServer.exe",
-      },
-      "args": [
-        "--config",
-        "${workspaceFolder}/src/DataStreamSuite/PubSubServer/Configurations/${input:pubSubServerConfig}.json"
-      ],
-      "cwd": "build/Debug/bin/net7.0",
-      "stopAtEntry": false,
-      "console": "integratedTerminal"
-    },
    {
      "name": "Spark",
      "type": "coreclr",
@@ -121,97 +121,6 @@
        "color": "terminal.ansiCyan"
      },
    },
-    {
-      "label": "Build DataStreamQueryAnalyzer",
-      "group": "build",
-      "type": "process",
-      "command": "",
-      "windows": {
-        "command": "tools/build_data_stream_query_analyzer.cmd",
-      },
-      "args": [
-        "--configuration",
-        "${input:buildConfiguration}",
-      ],
-      "icon": {
-        "id": "terminal",
-        "color": "terminal.ansiCyan"
-      },
-    },
-    {
-      "label": "Build DataStreamQueryAnalyzer (Debug)",
-      "group": "build",
-      "type": "process",
-      "command": "",
-      "windows": {
-        "command": "tools/build_data_stream_query_analyzer.cmd",
-      },
-      "args": [
-        "--configuration",
-        "Debug",
-      ],
-      "icon": {
-        "id": "terminal",
-        "color": "terminal.ansiCyan"
-      },
-    },
-    {
-      "label": "Build DataStreamQueryAnalyzer (Release)",
-      "group": "build",
-      "type": "process",
-      "command": "",
-      "windows": {
-        "command": "tools/build_data_stream_query_analyzer.cmd",
-      },
-      "args": [
-        "--configuration",
-        "Release",
-      ],
-      "icon": {
-        "id": "terminal",
-        "color": "terminal.ansiCyan"
-      },
-    },
-    {
-      "label": "Build DataStream WebApp",
-      "group": "build",
-      "type": "process",
-      "command": "",
-      "linux": {
-        "command": "tools/build_data_stream_web_app.sh",
-      },
-      "windows": {
-        "command": "tools/build_data_stream_web_app.cmd",
-      },
-      "args": [
-        "--configuration",
-        "${input:buildConfiguration}",
-      ],
-      "icon": {
-        "id": "terminal",
-        "color": "terminal.ansiCyan"
-      },
-    },
-    {
-      "label": "Build DataStream WebApp (Debug)",
-      "group": "build",
-      "type": "process",
-      "command": "",
-      "linux": {
-        "command": "tools/build_data_stream_web_app.sh",
-      },
-      "windows": {
-        "command": "tools/build_data_stream_web_app.cmd",
-      },
-      "args": [
-        "--configuration",
-        "Debug",
-      ],
-      "icon": {
-        "id": "terminal",
-        "color": "terminal.ansiCyan"
-      },
-    },
    {
      "label": "Build Spark",
      "group": "build",
@@ -280,6 +189,25 @@
        "color": "terminal.ansiCyan"
      },
    },
+    {
+      "label": "Build Sparkd -j8",
+      "group": "build",
+      "type": "shell",
+      "command": "",
+      "linux": {
+        "command": "tools/build_sparkd.sh",
+        "args": [
+          "--preset",
+          "${input:sparkdCmakePreset}",
+          "-j",
+          "8"
+        ],
+      },
+      "icon": {
+        "id": "terminal",
+        "color": "terminal.ansiCyan"
+      },
+    },
    {
      "label": "Build Sparkd (Debug)",
      "group": "build",
@@ -394,22 +322,6 @@
        "color": "terminal.ansiCyan"
      },
    },
-    {
-      "label": "Publish DataStreamWebApp",
-      "group": "build",
-      "type": "process",
-      "command": "",
-      "linux": {
-        "command": "tools/publish_data_stream_web_app.sh",
-      },
-      "windows": {
-        "command": "tools/publish_data_stream_web_app.cmd",
-      },
-      "icon": {
-        "id": "terminal",
-        "color": "terminal.ansiCyan"
-      },
-    },
    {
      "label": "Edit DataStream Config",
      "type": "process",
@@ -460,7 +372,7 @@
    },
    {
      "label": "Run DataStreamQueryAnalyzer",
-      "dependsOn": "Build DataStreamQueryAnalyzer",
+      "dependsOn": "Build DataStream",
      "type": "process",
      "command": "",
      "windows": {
@@ -480,7 +392,7 @@
    },
    {
      "label": "Run DataStreamQueryAnalyzer (Debug)",
-      "dependsOn": "Build DataStreamQueryAnalyzer (Debug)",
+      "dependsOn": "Build DataStream (Debug)",
      "type": "process",
      "command": "",
      "windows": {
@@ -500,7 +412,7 @@
    },
    {
      "label": "Run DataStreamQueryAnalyzer (Release)",
-      "dependsOn": "Build DataStreamQueryAnalyzer (Release)",
+      "dependsOn": "Build DataStream (Release)",
      "type": "process",
      "command": "",
      "windows": {
@@ -633,28 +545,6 @@
        "color": "terminal.ansiGreen",
      },
    },
-    {
-      "label": "Run PubSubServer (Debug | Skip Build)",
-      "type": "process",
-      "command": "",
-      "linux": {
-        "command": "PubSubServer",
-      },
-      "windows": {
-        "command": "PubSubServer.exe",
-      },
-      "args": [
-        "--config",
-        "${workspaceFolder}/src/DataStreamSuite/PubSubServer/Configurations/${input:pubSubServerConfig}.json",
-      ],
-      "options": {
-        "cwd": "${workspaceFolder}/build/Debug/bin/net7.0"
-      },
-      "icon": {
-        "id": "run",
-        "color": "terminal.ansiGreen",
-      },
-    },
    {
      "label": "Run PubSubServer (Release)",
      "dependsOn": "Build DataStream (Release)",
@@ -678,28 +568,6 @@
        "color": "terminal.ansiGreen",
      },
    },
-    {
-      "label": "Run PubSubServer (Release | Skip Build)",
-      "type": "process",
-      "command": "",
-      "linux": {
-        "command": "PubSubServer",
-      },
-      "windows": {
-        "command": "PubSubServer.exe",
-      },
-      "args": [
-        "--config",
-        "${workspaceFolder}/src/DataStreamSuite/PubSubServer/Configurations/${input:pubSubServerConfig}.json",
-      ],
-      "options": {
-        "cwd": "${workspaceFolder}/build/Release/bin/net7.0"
-      },
-      "icon": {
-        "id": "run",
-        "color": "terminal.ansiGreen",
-      },
-    },
    {
      "label": "Run Spark",
      "dependsOn": "Build Spark",
@@ -835,36 +703,6 @@
        "id": "wrench"
      },
    },
-    {
-      "label": "View PubSubServer Logs (Last Run)",
-      "type": "process",
-      "command": "",
-      "linux": {
-        "command": "tools/logging/show_last_run.sh",
-        "args": [
-          "${env:HOME}/.local/share/DataStream/data/logging.PubSubServer",
-          "Starting PubSubServer"
-        ]
-      },
-      "windows": {
-        "command": "tools/logging/show_last_run.cmd",
-        "args": [
-          "DataStream",
-          "PubSubServer.exe",
-          "Starting PubSubServer"
-        ]
-      },
-      "presentation": {
-        "reveal": "always",
-        "focus": true,
-        "panel": "shared",
-        "showReuseMessage": false,
-        "close": true,
-      },
-      "icon": {
-        "id": "wrench"
-      },
-    },
  ],
  "inputs": [
    {
@@ -31,7 +31,8 @@
        "CMAKE_TOOLCHAIN_FILE": "${sourceDir}/vcpkg/scripts/buildsystems/vcpkg.cmake",
        "EXTERNALS_ROOT": "${sourceDir}/externals/windows",
        "CONFIG_DEFAULTS_PATH": "config/profiles/default/*.conf",
-        "DOTNET_BINARY_DIR": "${sourceDir}/build/$<CONFIG>/bin/net7.0;${sourceDir}/build/$<CONFIG>/bin/net7.0-windows",
+        "DOTNET_BINARY_DIR": "${sourceDir}/build/$<CONFIG>/bin/net7.0",
+        "DOTNET_WINDOWS_BINARY_DIR": "${sourceDir}/build/$<CONFIG>/bin/net7.0-windows",
        "EXPORT_MD_CONSUMER": {
          "type": "BOOL",
          "value": "ON"
@@ -221,7 +222,6 @@
        "APP_DATA_DIR": "${dollar}{APPDATA}/bts/DataStream",
        "APP_DATA_DIR_OVERRIDE": "${dollar}{DATA_STREAM_DATA_DIR}",
        "CONFIG_DEFAULTS_PATH": "config/profiles/default/*.conf;config/profiles/data_stream/*.conf",
-        "DOTNET_BINARY_DIR": "${sourceDir}/build/$<CONFIG>/bin/net7.0;${sourceDir}/build/$<CONFIG>/bin/net7.0-windows;${sourceDir}/build/$<CONFIG>/bin/net8.0",
        "SHARED_MEMORY_PREFIX": "data_stream"
      }
    },
@@ -258,7 +258,7 @@
        "CMAKE_CXX_FLAGS_RELEASE": "-fPIC -Wall -pedantic -Wextra -Werror -Wno-missing-braces -Wno-ignored-qualifiers --std=c++20 -fdiagnostics-color -fno-omit-frame-pointer -DNDEBUG -O3",
        "CMAKE_INSTALL_PREFIX": "${sourceDir}/install/${presetName}",
        "CONFIG_DEFAULTS_PATH": "config/profiles/default/*.conf;config/profiles/data_stream/*.conf",
-        "DOTNET_BINARY_DIR": "${sourceDir}/build/$<CONFIG>/bin/net7.0;${sourceDir}/build/$<CONFIG>/bin/net8.0",
+        "DOTNET_BINARY_DIR": "${sourceDir}/build/$<CONFIG>/bin/net7.0",
        "EXPORT_MD_CONSUMER": {
          "type": "BOOL",
          "value": "ON"
@@ -8,6 +8,7 @@
   public int Integer;
   public double Real;
   public string Identifier;
+   public DateTime DateTime; 
   public ImmutableList<IArithmeticExpression> Arguments;
   public ImmutableList<Assignment> Assignments;
   public IArithmeticExpression Argument;
@@ -1,6 +1,4 @@
 using System;
-using System.Runtime.Versioning;
-
 using Microsoft.Win32;

 namespace BCG
@@ -12,7 +10,6 @@ namespace BCG
         rk.SetValue (name, value.ToString ());
      }

-      [SupportedOSPlatform("windows")]
      public static double getValue (RegistryKey rk, string name)
      {
         object v = rk.GetValue (name);
@@ -1,20 +0,0 @@
-module.exports = {
-  root: true,
-  env: { browser: true, es2020: true },
-  extends: [
-    'eslint:recommended',
-    'plugin:react/recommended',
-    'plugin:react/jsx-runtime',
-    'plugin:react-hooks/recommended',
-  ],
-  ignorePatterns: ['dist', '.eslintrc.cjs'],
-  parserOptions: { ecmaVersion: 'latest', sourceType: 'module' },
-  settings: { react: { version: '18.3.1' } },
-  plugins: ['react-refresh'],
-  rules: {
-    'react-refresh/only-export-components': [
-      'warn',
-      { allowConstantExport: true },
-    ],
-  },
-}
@@ -1,24 +0,0 @@
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-pnpm-debug.log*
-lerna-debug.log*
-
-node_modules
-dist
-dist-ssr
-*.local
-
-# Editor directories and files
-.vscode/*
-!.vscode/extensions.json
-.idea
-.DS_Store
-*.suo
-*.ntvs*
-*.njsproj
-*.sln
-*.sw?
@@ -1,11 +0,0 @@
-<Project Sdk="Microsoft.VisualStudio.JavaScript.Sdk/0.5.128-alpha">
-  <PropertyGroup>
-    <StartupCommand>npm run dev</StartupCommand>
-    <JavaScriptTestRoot>src\</JavaScriptTestRoot>
-    <JavaScriptTestFramework>Jest</JavaScriptTestFramework>
-    <!-- Allows the build (or compile) script located on package.json to run on Build -->
-    <ShouldRunBuildScript>true</ShouldRunBuildScript>
-    <!-- Folder where production build objects will be placed -->
-    <PublishAssetsDirectory>$(MSBuildProjectDirectory)\distill</PublishAssetsDirectory>
-  </PropertyGroup>
-</Project>
@@ -1,8 +0,0 @@
-# React + Vite
-
-This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
-
-Currently, two official plugins are available:
-
- [@vitejs/plugin-react](https://github.com/vitejs/vite-plugin-react/blob/main/packages/plugin-react/README.md) uses [Babel](https://babeljs.io/) for Fast Refresh
- [@vitejs/plugin-react-swc](https://github.com/vitejs/vite-plugin-react-swc) uses [SWC](https://swc.rs/) for Fast Refresh
@@ -1,13 +0,0 @@
-<!doctype html>
-<html lang="en">
-  <head>
-    <meta charset="UTF-8" />
-    <link rel="icon" type="image/ico" href="/logo.ico" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <title>BTS Cloud Streams</title>
-  </head>
-  <body>
-    <div id="root"></div>
-    <script type="module" src="/src/main.jsx"></script>
-  </body>
-</html>
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <packageSources>
-    <clear />
-    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
-  </packageSources>
-  <disabledPackageSources>
-    <clear />
-  </disabledPackageSources>
-</configuration>
@@ -1,38 +0,0 @@
-{
-  "name": "bts.datastreamwebapp.client",
-  "private": true,
-  "version": "0.0.0",
-  "type": "module",
-  "scripts": {
-    "dev": "vite",
-    "build": "vite build",
-    "lint": "eslint . --ext js,jsx --report-unused-disable-directives --max-warnings 0",
-    "preview": "vite preview"
-  },
-  "dependencies": {
-    "@angular/material": "^18.0.4",
-    "@emotion/react": "^11.11.4",
-    "@emotion/styled": "^11.11.5",
-    "@fontsource/noto-sans": "^5.0.22",
-    "@material/data-table": "^15.0.0-canary.7f224ddd4.0",
-    "@mui/icons-material": "^5.15.20",
-    "@mui/material": "^5.15.20",
-    "@mui/x-data-grid": "^7.7.1",
-    "bulma": "^1.0.1",
-    "react": "^18.3.1",
-    "react-data-table-component": "^7.6.2",
-    "react-dom": "^18.3.1",
-    "react-use-websocket": "^4.8.1",
-    "rpc-websockets": "^7.11.2"
-  },
-  "devDependencies": {
-    "@types/react": "^18.3.3",
-    "@types/react-dom": "^18.3.0",
-    "@vitejs/plugin-react": "^4.3.1",
-    "eslint": "^8.57.0",
-    "eslint-plugin-react": "^7.34.2",
-    "eslint-plugin-react-hooks": "^4.6.2",
-    "eslint-plugin-react-refresh": "^0.4.7",
-    "vite": "^5.2.13"
-  }
-}
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
@@ -1,28 +0,0 @@
-@use "@material/checkbox";
-@use "@material/icon-button";
-@use "@material/data-table/data-table";
-
-h1#main-header {
-  padding: 4px 8px 4px 8px;
-  text-align: center;
-}
-
-td:hover {
-  background-color: cadetblue;
-}
-
-td#cell-decimal {
-  text-align: right;
-}
-
-td#cell-integer {
-  text-align: right;
-}
-
-td#cell-string {
-  text-align: center;
-}
-
-td#cell-date-time {
-  text-align: center;
-}
@@ -1,24 +0,0 @@
-import { createTheme, ThemeProvider, CssBaseline } from '@mui/material';
-import useMediaQuery from '@mui/material/useMediaQuery';
-import QueryControl from './QueryControl';
-import getTheme from './Theme';
-import '@fontsource/noto-sans';
-import './App.css';
-
-const App = () => {
-  const prefersDarkMode = useMediaQuery('(prefers-color-scheme: dark)');
-  const theme = getTheme({ mode: prefersDarkMode ? 'dark' : 'light' });
-
-  return (
-    <ThemeProvider theme={theme}>
-      <CssBaseline />
-      <h1 id='main-header' style={{
-        color: theme.palette.text.primary,
-        fontFamily: 'Noto Sans',
-      }}>BTS Cloud Streams</h1>
-      <QueryControl websocketUrl="ws://localhost:5000/ws" theme={theme} />
-    </ThemeProvider>
-  );
-};
-
-export default App;
@@ -1,32 +0,0 @@
-@use "@material/checkbox";
-@use "@material/icon-button";
-@use "@material/data-table/data-table";
-
-th {
-  font-size: large;  
-  padding: 15px;
-}
-
-td {
-  padding: 15px;
-}
-
-td:hover {
-  background-color: cadetblue;
-}
-
-td#cell-decimal {
-  text-align: right;
-}
-
-td#cell-integer {
-  text-align: right;
-}
-
-td#cell-string {
-  text-align: center;
-}
-
-td#cell-date-time {
-  text-align: center;
-}
@@ -1,52 +0,0 @@
-import PropTypes from 'prop-types';
-import { DataGrid } from '@mui/x-data-grid';
-
-function getGridColDef(col) {
-  return {
-    field: col.name,
-    headerName: col.name,
-  };
-}
-
-export default function DataTable({ columns, rows }) {
-  return (
-    <DataGrid
-      columns={columns.map(getGridColDef)}
-      rows={rows}
-      sx={{
-        borderColor: 'primary.main',
-        backgroundColor: 'primary.dark',
-        color: 'text.primary',
-        '& .MuiDataGrid-columnHeader': {
-          color: 'primary.main',
-          fontWeight: 700,
-          backgroundColor: 'primary.dark'
-        },
-        '& .MuiDataGrid-filler': {
-          color: 'primary.main',
-          fontWeight: 700,
-          backgroundColor: 'primary.dark'
-        },
-        '& .MuiDataGrid-cell': {
-          color: 'text.primary',
-        },
-        '& .MuiDataGrid-cell:hover': {
-          color: 'primary.main',
-        },
-        '& .MuiDataGrid-row': {
-          '--DataGrid-rowBorderColor': 'secondary.dark'
-        }
-      }}
-    />
-  );
-}
-
-DataTable.propTypes = {
-  columns: PropTypes.arrayOf(
-    PropTypes.shape({
-      name: PropTypes.string.isRequired,
-      type: PropTypes.string.isRequired,
-    })
-  ).isRequired,
-  rows: PropTypes.arrayOf(PropTypes.array).isRequired,
-};
@@ -1,100 +0,0 @@
-import PropTypes from 'prop-types';
-import DataTable from './DataTable';
-import QueryInputForm from './QueryInputForm';
-import Container from '@mui/material/Container';
-import React from 'react';
-
-var rpcReqIdCounter = 1;
-
-function subscribeReq(query) {
-  return {
-    jsonrpc: "2.0",
-    id: rpcReqIdCounter++,
-    method: "subscribe",
-    params: {
-      subscription_id: "1",
-      query: query
-    }
-  };
-}
-
-function unsubscribeReq() {
-  return {
-    jsonrpc: "2.0",
-    id: rpcReqIdCounter++,
-    method: "unsubscribe",
-    params: {
-      subscription_id: "1",
-    }
-  };
-}
-
-class QueryControl extends React.Component {
-  constructor({ websocketUrl, theme }) {
-    super(websocketUrl);
-    console.log('Connecting to WebSocket:', websocketUrl);
-    this.state = {
-      rows: null,
-      ws: new WebSocket(websocketUrl),
-      columns: null,
-      isRunning: false,
-      theme: theme,
-    };
-    this.state.ws.onopen = () => {
-      console.info('WebSocket open');
-    };
-    this.state.ws.onclose = () => {
-      console.info('WebSocket closed');
-    };
-    this.state.ws.onmessage = e => {
-      console.info(`Received message: ${e.data}`);
-      const msg = JSON.parse(e.data);
-      if (msg.id != null) {
-        let newState = { ...this.state };
-        newState.isRunning = msg.result.status == 'Subscribed';
-        this.setState(newState);
-      } else {
-        let newState = { ...this.state };
-        newState.rows = msg.params.all;
-        console.info(`Received rows: ${newState.rows}`);
-        newState.columns = msg.params.columns;
-        this.setState(newState);
-      }
-    };
-
-    this.start = (query) => {
-      this.state.ws.send(JSON.stringify(subscribeReq(query)));
-    };
-
-    this.stop = () => {
-      this.state.ws.send(JSON.stringify(unsubscribeReq()));
-    };
-  }
-
-  componentWillUnmount() {
-    if (this.state.ws) {
-      console.warn('Closing websocket because component is unmounting');
-      this.state.ws.close();
-    }
-  }
-
-  render() {
-    console.info('Rendering');
-    return (
-      <Container>
-        <QueryInputForm isRunning={this.state.isRunning} onStart={this.start} onStop={this.stop} />
-        {
-          this.state.rows == null ? <p style={{ color: this.state.theme.palette.warning.main }}>No data received</p> :
-            <DataTable columns={this.state.columns} rows={this.state.rows} />
-        }
-      </Container>
-    );
-  }
-}
-
-QueryControl.propTypes = {
-  websocketUrl: PropTypes.string.isRequired,
-  theme: PropTypes.object.isRequired,
-};
-
-export default QueryControl;
@@ -1,93 +0,0 @@
-import { useRef } from 'react';
-import Box from '@mui/material/Box';
-import Button from '@mui/material/Button';
-import Grid from '@mui/material/Grid';
-import Paper from '@mui/material/Paper';
-import PlayArrowIcon from '@mui/icons-material/PlayArrow';
-import PropTypes from 'prop-types';
-import StopIcon from '@mui/icons-material/Stop';
-import TextField from '@mui/material/TextField';
-import Tooltip from '@mui/material/Tooltip';
-
-const QueryInputForm = ({ isRunning, onStart, onStop }) => {
-  let textInput = useRef(null);
-
-  const onClearClick = () => {
-    textInput.current.value = '';
-  };
-
-  const onRunClick = () => {
-    onStart(textInput.current.value);
-  };
-
-  const onStopClick = () => {
-    onStop();
-  };
-
-  const onKeyDown = (e) => {
-    // Detect keyboard shortcuts.
-    //   Ctrl+Enter : Run
-    if (e.ctrlKey && e.key === 'Enter') {
-      onRunClick();
-    }
-  };
-
-  return (
-    <Box sx={{ p: 2 }}>
-      <Paper elevation={3} sx={{ color: 'primary.main' }}>
-        <Box sx={{ p: 2 }}>
-          <TextField
-            fullWidth
-            multiline
-            rows={10}
-            variant="outlined"
-            onKeyDown={onKeyDown}
-            inputRef={textInput}
-            placeholder="Enter Query..."
-          />
-        </Box>
-        <Box sx={{ p: 2, borderTop: 1 }}>
-          <Grid container spacing={2} justifyContent="flex-start">
-            <Grid item xs>
-              <Tooltip title="Clear Query Text">
-                <Button onClick={onClearClick} sx={{ padding: '11px', color: 'text.dark' }}>
-                  Clear
-                </Button>
-              </Tooltip>
-            </Grid>
-            <Grid item>
-              <Tooltip title="Run (Ctrl+Enter)">
-                <Button onClick={onRunClick} sx={{
-                  color: `query_start_button.${isRunning ? 'active' : 'inactive'}.color`,
-                  bgcolor: `query_start_button.${isRunning ? 'active' : 'inactive'}.background_color`,
-                  padding: '11px'
-                }}>
-                  <PlayArrowIcon />
-                </Button>
-              </Tooltip>
-            </Grid>
-            <Grid item>
-              <Tooltip title="Stop">
-                <Button onClick={onStopClick} sx={{
-                  color: `query_stop_button.${isRunning ? 'inactive' : 'active'}.color`,
-                  bgcolor: `query_stop_button.${isRunning ? 'inactive' : 'active'}.background_color`,
-                  padding: '11px'
-                }}>
-                  <StopIcon />
-                </Button>
-              </Tooltip>
-            </Grid>
-          </Grid>
-        </Box>
-      </Paper>
-    </Box>
-  );
-};
-
-QueryInputForm.propTypes = {
-  isRunning: PropTypes.bool.isRequired,
-  onStart: PropTypes.func.isRequired,
-  onStop: PropTypes.func.isRequired,
-};
-
-export default QueryInputForm;
@@ -1,88 +0,0 @@
-import { createTheme } from '@mui/material/styles';
-import PropTypes from 'prop-types';
-import '@fontsource/noto-sans';
-import './App.css';
-
-const getLightPalette = () => {
-  return {
-    mode: 'light',
-    primary: {
-      light: '#6573c3',
-      main: '#3f51b5',
-      dark: '#2c387e',
-      contrastText: '#ffffff',
-    },
-    secondary: {
-      light: '#f73378',
-      main: '#f50057',
-      dark: '#ab003c',
-      contrastText: '#ffffff',
-    },
-    text: {
-      primary: '#000000c4',
-      secondary: '#00000086',
-      disabled: '#0000005b',
-      hint: '#0000005b',
-    }
-  };
-};
-
-const getDarkPalette = () => {
-  return {
-    mode: 'dark',
-    primary: {
-      light: '#bcc5ff',
-      main: '#33baf9',
-      dark: '#202334',
-      contrastText: '#78a2ac',
-    },
-    secondary: {
-      light: '#9fd0b8',
-      main: '#5eb289',
-      dark: '#ffffff12',
-      contrastText: '#c8d4f7',
-    },
-    text: {
-      primary: '#eaf8f8',
-      dark: '#eaf8f8a0'
-    },
-    query_start_button: {
-      active: {
-        color: '#33baf9',
-        background_color: '#ffffff40',
-      },
-      inactive: {
-        color: '#ffffff40',
-        background_color: '#ffffff00',
-      }
-    },
-    warning: {
-      main: '#c4823f'
-    },
-    query_stop_button: {
-      active: {
-        color: '#ff4444a0',
-        background_color: '#ffffff40',
-      },
-      inactive: {
-        color: '#ff444450',
-        background_color: '#ffffff00',
-      }
-    },
-  };
-};
-
-const getTheme = ({ mode }) => {
-  return createTheme({
-    typography: {
-      fontFamily: '"Helvetica"'
-    },
-    palette: mode == 'dark' ? getDarkPalette() : getLightPalette()
-  });
-};
-
-export default getTheme;
-
-getTheme.propTypes = {
-  mode: PropTypes.string.isRequired,
-};
@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="35.93" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 228"><path fill="#00D8FF" d="M210.483 73.824a171.49 171.49 0 0 0-8.24-2.597c.465-1.9.893-3.777 1.273-5.621c6.238-30.281 2.16-54.676-11.769-62.708c-13.355-7.7-35.196.329-57.254 19.526a171.23 171.23 0 0 0-6.375 5.848a155.866 155.866 0 0 0-4.241-3.917C100.759 3.829 77.587-4.822 63.673 3.233C50.33 10.957 46.379 33.89 51.995 62.588a170.974 170.974 0 0 0 1.892 8.48c-3.28.932-6.445 1.924-9.474 2.98C17.309 83.498 0 98.307 0 113.668c0 15.865 18.582 31.778 46.812 41.427a145.52 145.52 0 0 0 6.921 2.165a167.467 167.467 0 0 0-2.01 9.138c-5.354 28.2-1.173 50.591 12.134 58.266c13.744 7.926 36.812-.22 59.273-19.855a145.567 145.567 0 0 0 5.342-4.923a168.064 168.064 0 0 0 6.92 6.314c21.758 18.722 43.246 26.282 56.54 18.586c13.731-7.949 18.194-32.003 12.4-61.268a145.016 145.016 0 0 0-1.535-6.842c1.62-.48 3.21-.974 4.76-1.488c29.348-9.723 48.443-25.443 48.443-41.52c0-15.417-17.868-30.326-45.517-39.844Zm-6.365 70.984c-1.4.463-2.836.91-4.3 1.345c-3.24-10.257-7.612-21.163-12.963-32.432c5.106-11 9.31-21.767 12.459-31.957c2.619.758 5.16 1.557 7.61 2.4c23.69 8.156 38.14 20.213 38.14 29.504c0 9.896-15.606 22.743-40.946 31.14Zm-10.514 20.834c2.562 12.94 2.927 24.64 1.23 33.787c-1.524 8.219-4.59 13.698-8.382 15.893c-8.067 4.67-25.32-1.4-43.927-17.412a156.726 156.726 0 0 1-6.437-5.87c7.214-7.889 14.423-17.06 21.459-27.246c12.376-1.098 24.068-2.894 34.671-5.345a134.17 134.17 0 0 1 1.386 6.193ZM87.276 214.515c-7.882 2.783-14.16 2.863-17.955.675c-8.075-4.657-11.432-22.636-6.853-46.752a156.923 156.923 0 0 1 1.869-8.499c10.486 2.32 22.093 3.988 34.498 4.994c7.084 9.967 14.501 19.128 21.976 27.15a134.668 134.668 0 0 1-4.877 4.492c-9.933 8.682-19.886 14.842-28.658 17.94ZM50.35 144.747c-12.483-4.267-22.792-9.812-29.858-15.863c-6.35-5.437-9.555-10.836-9.555-15.216c0-9.322 13.897-21.212 37.076-29.293c2.813-.98 5.757-1.905 8.812-2.773c3.204 10.42 7.406 21.315 12.477 32.332c-5.137 11.18-9.399 22.249-12.634 32.792a134.718 134.718 0 0 1-6.318-1.979Zm12.378-84.26c-4.811-24.587-1.616-43.134 6.425-47.789c8.564-4.958 27.502 2.111 47.463 19.835a144.318 144.318 0 0 1 3.841 3.545c-7.438 7.987-14.787 17.08-21.808 26.988c-12.04 1.116-23.565 2.908-34.161 5.309a160.342 160.342 0 0 1-1.76-7.887Zm110.427 27.268a347.8 347.8 0 0 0-7.785-12.803c8.168 1.033 15.994 2.404 23.343 4.08c-2.206 7.072-4.956 14.465-8.193 22.045a381.151 381.151 0 0 0-7.365-13.322Zm-45.032-43.861c5.044 5.465 10.096 11.566 15.065 18.186a322.04 322.04 0 0 0-30.257-.006c4.974-6.559 10.069-12.652 15.192-18.18ZM82.802 87.83a323.167 323.167 0 0 0-7.227 13.238c-3.184-7.553-5.909-14.98-8.134-22.152c7.304-1.634 15.093-2.97 23.209-3.984a321.524 321.524 0 0 0-7.848 12.897Zm8.081 65.352c-8.385-.936-16.291-2.203-23.593-3.793c2.26-7.3 5.045-14.885 8.298-22.6a321.187 321.187 0 0 0 7.257 13.246c2.594 4.48 5.28 8.868 8.038 13.147Zm37.542 31.03c-5.184-5.592-10.354-11.779-15.403-18.433c4.902.192 9.899.29 14.978.29c5.218 0 10.376-.117 15.453-.343c-4.985 6.774-10.018 12.97-15.028 18.486Zm52.198-57.817c3.422 7.8 6.306 15.345 8.596 22.52c-7.422 1.694-15.436 3.058-23.88 4.071a382.417 382.417 0 0 0 7.859-13.026a347.403 347.403 0 0 0 7.425-13.565Zm-16.898 8.101a358.557 358.557 0 0 1-12.281 19.815a329.4 329.4 0 0 1-23.444.823c-7.967 0-15.716-.248-23.178-.732a310.202 310.202 0 0 1-12.513-19.846h.001a307.41 307.41 0 0 1-10.923-20.627a310.278 310.278 0 0 1 10.89-20.637l-.001.001a307.318 307.318 0 0 1 12.413-19.761c7.613-.576 15.42-.876 23.31-.876H128c7.926 0 15.743.303 23.354.883a329.357 329.357 0 0 1 12.335 19.695a358.489 358.489 0 0 1 11.036 20.54a329.472 329.472 0 0 1-11 20.722Zm22.56-122.124c8.572 4.944 11.906 24.881 6.52 51.026c-.344 1.668-.73 3.367-1.15 5.09c-10.622-2.452-22.155-4.275-34.23-5.408c-7.034-10.017-14.323-19.124-21.64-27.008a160.789 160.789 0 0 1 5.888-5.4c18.9-16.447 36.564-22.941 44.612-18.3ZM128 90.808c12.625 0 22.86 10.235 22.86 22.86s-10.235 22.86-22.86 22.86s-22.86-10.235-22.86-22.86s10.235-22.86 22.86-22.86Z"></path></svg>
@@ -1,51 +0,0 @@
-.dark-high-contrast {
-  --md-sys-color-primary: rgb(251 250 255);
-  --md-sys-color-surface-tint: rgb(165 200 255);
-  --md-sys-color-on-primary: rgb(0 0 0);
-  --md-sys-color-primary-container: rgb(173 204 255);
-  --md-sys-color-on-primary-container: rgb(0 0 0);
-  --md-sys-color-secondary: rgb(250 250 255);
-  --md-sys-color-on-secondary: rgb(0 0 0);
-  --md-sys-color-secondary-container: rgb(159 208 255);
-  --md-sys-color-on-secondary-container: rgb(0 0 0);
-  --md-sys-color-tertiary: rgb(255 249 251);
-  --md-sys-color-on-tertiary: rgb(0 0 0);
-  --md-sys-color-tertiary-container: rgb(222 193 231);
-  --md-sys-color-on-tertiary-container: rgb(0 0 0);
-  --md-sys-color-error: rgb(255 249 249);
-  --md-sys-color-on-error: rgb(0 0 0);
-  --md-sys-color-error-container: rgb(255 186 177);
-  --md-sys-color-on-error-container: rgb(0 0 0);
-  --md-sys-color-background: rgb(17 19 24);
-  --md-sys-color-on-background: rgb(225 226 233);
-  --md-sys-color-surface: rgb(17 19 24);
-  --md-sys-color-on-surface: rgb(255 255 255);
-  --md-sys-color-surface-variant: rgb(67 71 78);
-  --md-sys-color-on-surface-variant: rgb(251 250 255);
-  --md-sys-color-outline: rgb(200 202 212);
-  --md-sys-color-outline-variant: rgb(200 202 212);
-  --md-sys-color-shadow: rgb(0 0 0);
-  --md-sys-color-scrim: rgb(0 0 0);
-  --md-sys-color-inverse-surface: rgb(225 226 233);
-  --md-sys-color-inverse-on-surface: rgb(0 0 0);
-  --md-sys-color-inverse-primary: rgb(0 42 83);
-  --md-sys-color-primary-fixed: rgb(219 231 255);
-  --md-sys-color-on-primary-fixed: rgb(0 0 0);
-  --md-sys-color-primary-fixed-dim: rgb(173 204 255);
-  --md-sys-color-on-primary-fixed-variant: rgb(0 22 49);
-  --md-sys-color-secondary-fixed: rgb(214 233 255);
-  --md-sys-color-on-secondary-fixed: rgb(0 0 0);
-  --md-sys-color-secondary-fixed-dim: rgb(159 208 255);
-  --md-sys-color-on-secondary-fixed-variant: rgb(0 24 42);
-  --md-sys-color-tertiary-fixed: rgb(249 222 255);
-  --md-sys-color-on-tertiary-fixed: rgb(0 0 0);
-  --md-sys-color-tertiary-fixed-dim: rgb(222 193 231);
-  --md-sys-color-on-tertiary-fixed-variant: rgb(33 14 42);
-  --md-sys-color-surface-dim: rgb(17 19 24);
-  --md-sys-color-surface-bright: rgb(55 57 62);
-  --md-sys-color-surface-container-lowest: rgb(12 14 19);
-  --md-sys-color-surface-container-low: rgb(25 28 32);
-  --md-sys-color-surface-container: rgb(29 32 36);
-  --md-sys-color-surface-container-high: rgb(40 42 47);
-  --md-sys-color-surface-container-highest: rgb(50 53 58);
-}
@@ -1,51 +0,0 @@
-.dark-medium-contrast {
-  --md-sys-color-primary: rgb(173 204 255);
-  --md-sys-color-surface-tint: rgb(165 200 255);
-  --md-sys-color-on-primary: rgb(0 22 49);
-  --md-sys-color-primary-container: rgb(112 146 198);
-  --md-sys-color-on-primary-container: rgb(0 0 0);
-  --md-sys-color-secondary: rgb(159 208 255);
-  --md-sys-color-on-secondary: rgb(0 24 42);
-  --md-sys-color-secondary-container: rgb(100 149 193);
-  --md-sys-color-on-secondary-container: rgb(0 0 0);
-  --md-sys-color-tertiary: rgb(222 193 231);
-  --md-sys-color-on-tertiary: rgb(33 14 42);
-  --md-sys-color-tertiary-container: rgb(162 136 171);
-  --md-sys-color-on-tertiary-container: rgb(0 0 0);
-  --md-sys-color-error: rgb(255 186 177);
-  --md-sys-color-on-error: rgb(55 0 1);
-  --md-sys-color-error-container: rgb(255 84 73);
-  --md-sys-color-on-error-container: rgb(0 0 0);
-  --md-sys-color-background: rgb(17 19 24);
-  --md-sys-color-on-background: rgb(225 226 233);
-  --md-sys-color-surface: rgb(17 19 24);
-  --md-sys-color-on-surface: rgb(251 250 255);
-  --md-sys-color-surface-variant: rgb(67 71 78);
-  --md-sys-color-on-surface-variant: rgb(200 202 212);
-  --md-sys-color-outline: rgb(160 163 171);
-  --md-sys-color-outline-variant: rgb(128 131 139);
-  --md-sys-color-shadow: rgb(0 0 0);
-  --md-sys-color-scrim: rgb(0 0 0);
-  --md-sys-color-inverse-surface: rgb(225 226 233);
-  --md-sys-color-inverse-on-surface: rgb(40 42 47);
-  --md-sys-color-inverse-primary: rgb(35 73 120);
-  --md-sys-color-primary-fixed: rgb(212 227 255);
-  --md-sys-color-on-primary-fixed: rgb(0 17 40);
-  --md-sys-color-primary-fixed-dim: rgb(165 200 255);
-  --md-sys-color-on-primary-fixed-variant: rgb(10 55 100);
-  --md-sys-color-secondary-fixed: rgb(206 229 255);
-  --md-sys-color-on-secondary-fixed: rgb(0 18 34);
-  --md-sys-color-secondary-fixed-dim: rgb(154 203 250);
-  --md-sys-color-on-secondary-fixed-variant: rgb(0 57 91);
-  --md-sys-color-tertiary-fixed: rgb(247 216 255);
-  --md-sys-color-on-tertiary-fixed: rgb(28 9 37);
-  --md-sys-color-tertiary-fixed-dim: rgb(218 189 226);
-  --md-sys-color-on-tertiary-fixed-variant: rgb(67 46 76);
-  --md-sys-color-surface-dim: rgb(17 19 24);
-  --md-sys-color-surface-bright: rgb(55 57 62);
-  --md-sys-color-surface-container-lowest: rgb(12 14 19);
-  --md-sys-color-surface-container-low: rgb(25 28 32);
-  --md-sys-color-surface-container: rgb(29 32 36);
-  --md-sys-color-surface-container-high: rgb(40 42 47);
-  --md-sys-color-surface-container-highest: rgb(50 53 58);
-}
@@ -1,51 +0,0 @@
-.dark {
-  --md-sys-color-primary: rgb(165 200 255);
-  --md-sys-color-surface-tint: rgb(165 200 255);
-  --md-sys-color-on-primary: rgb(0 49 94);
-  --md-sys-color-primary-container: rgb(34 72 118);
-  --md-sys-color-on-primary-container: rgb(212 227 255);
-  --md-sys-color-secondary: rgb(154 203 250);
-  --md-sys-color-on-secondary: rgb(0 51 83);
-  --md-sys-color-secondary-container: rgb(12 74 114);
-  --md-sys-color-on-secondary-container: rgb(206 229 255);
-  --md-sys-color-tertiary: rgb(218 189 226);
-  --md-sys-color-on-tertiary: rgb(61 41 70);
-  --md-sys-color-tertiary-container: rgb(85 63 93);
-  --md-sys-color-on-tertiary-container: rgb(247 216 255);
-  --md-sys-color-error: rgb(255 180 171);
-  --md-sys-color-on-error: rgb(105 0 5);
-  --md-sys-color-error-container: rgb(147 0 10);
-  --md-sys-color-on-error-container: rgb(255 218 214);
-  --md-sys-color-background: rgb(17 19 24);
-  --md-sys-color-on-background: rgb(225 226 233);
-  --md-sys-color-surface: rgb(17 19 24);
-  --md-sys-color-on-surface: rgb(225 226 233);
-  --md-sys-color-surface-variant: rgb(67 71 78);
-  --md-sys-color-on-surface-variant: rgb(195 198 207);
-  --md-sys-color-outline: rgb(141 145 153);
-  --md-sys-color-outline-variant: rgb(67 71 78);
-  --md-sys-color-shadow: rgb(0 0 0);
-  --md-sys-color-scrim: rgb(0 0 0);
-  --md-sys-color-inverse-surface: rgb(225 226 233);
-  --md-sys-color-inverse-on-surface: rgb(46 48 53);
-  --md-sys-color-inverse-primary: rgb(60 96 144);
-  --md-sys-color-primary-fixed: rgb(212 227 255);
-  --md-sys-color-on-primary-fixed: rgb(0 28 58);
-  --md-sys-color-primary-fixed-dim: rgb(165 200 255);
-  --md-sys-color-on-primary-fixed-variant: rgb(34 72 118);
-  --md-sys-color-secondary-fixed: rgb(206 229 255);
-  --md-sys-color-on-secondary-fixed: rgb(0 29 50);
-  --md-sys-color-secondary-fixed-dim: rgb(154 203 250);
-  --md-sys-color-on-secondary-fixed-variant: rgb(12 74 114);
-  --md-sys-color-tertiary-fixed: rgb(247 216 255);
-  --md-sys-color-on-tertiary-fixed: rgb(39 20 48);
-  --md-sys-color-tertiary-fixed-dim: rgb(218 189 226);
-  --md-sys-color-on-tertiary-fixed-variant: rgb(85 63 93);
-  --md-sys-color-surface-dim: rgb(17 19 24);
-  --md-sys-color-surface-bright: rgb(55 57 62);
-  --md-sys-color-surface-container-lowest: rgb(12 14 19);
-  --md-sys-color-surface-container-low: rgb(25 28 32);
-  --md-sys-color-surface-container: rgb(29 32 36);
-  --md-sys-color-surface-container-high: rgb(40 42 47);
-  --md-sys-color-surface-container-highest: rgb(50 53 58);
-}
@@ -1,51 +0,0 @@
-.light-high-contrast {
-  --md-sys-color-primary: rgb(0 34 70);
-  --md-sys-color-surface-tint: rgb(60 96 144);
-  --md-sys-color-on-primary: rgb(255 255 255);
-  --md-sys-color-primary-container: rgb(29 68 114);
-  --md-sys-color-on-primary-container: rgb(255 255 255);
-  --md-sys-color-secondary: rgb(0 36 61);
-  --md-sys-color-on-secondary: rgb(255 255 255);
-  --md-sys-color-secondary-container: rgb(3 70 110);
-  --md-sys-color-on-secondary-container: rgb(255 255 255);
-  --md-sys-color-tertiary: rgb(46 26 55);
-  --md-sys-color-on-tertiary: rgb(255 255 255);
-  --md-sys-color-tertiary-container: rgb(81 59 89);
-  --md-sys-color-on-tertiary-container: rgb(255 255 255);
-  --md-sys-color-error: rgb(78 0 2);
-  --md-sys-color-on-error: rgb(255 255 255);
-  --md-sys-color-error-container: rgb(140 0 9);
-  --md-sys-color-on-error-container: rgb(255 255 255);
-  --md-sys-color-background: rgb(249 249 255);
-  --md-sys-color-on-background: rgb(25 28 32);
-  --md-sys-color-surface: rgb(249 249 255);
-  --md-sys-color-on-surface: rgb(0 0 0);
-  --md-sys-color-surface-variant: rgb(224 226 236);
-  --md-sys-color-on-surface-variant: rgb(32 36 43);
-  --md-sys-color-outline: rgb(63 67 74);
-  --md-sys-color-outline-variant: rgb(63 67 74);
-  --md-sys-color-shadow: rgb(0 0 0);
-  --md-sys-color-scrim: rgb(0 0 0);
-  --md-sys-color-inverse-surface: rgb(46 48 53);
-  --md-sys-color-inverse-on-surface: rgb(255 255 255);
-  --md-sys-color-inverse-primary: rgb(228 236 255);
-  --md-sys-color-primary-fixed: rgb(29 68 114);
-  --md-sys-color-on-primary-fixed: rgb(255 255 255);
-  --md-sys-color-primary-fixed-dim: rgb(0 45 88);
-  --md-sys-color-on-primary-fixed-variant: rgb(255 255 255);
-  --md-sys-color-secondary-fixed: rgb(3 70 110);
-  --md-sys-color-on-secondary-fixed: rgb(255 255 255);
-  --md-sys-color-secondary-fixed-dim: rgb(0 47 77);
-  --md-sys-color-on-secondary-fixed-variant: rgb(255 255 255);
-  --md-sys-color-tertiary-fixed: rgb(81 59 89);
-  --md-sys-color-on-tertiary-fixed: rgb(255 255 255);
-  --md-sys-color-tertiary-fixed-dim: rgb(57 37 66);
-  --md-sys-color-on-tertiary-fixed-variant: rgb(255 255 255);
-  --md-sys-color-surface-dim: rgb(217 218 224);
-  --md-sys-color-surface-bright: rgb(249 249 255);
-  --md-sys-color-surface-container-lowest: rgb(255 255 255);
-  --md-sys-color-surface-container-low: rgb(243 243 250);
-  --md-sys-color-surface-container: rgb(237 237 244);
-  --md-sys-color-surface-container-high: rgb(231 232 238);
-  --md-sys-color-surface-container-highest: rgb(225 226 233);
-}
@@ -1,51 +0,0 @@
-.light-medium-contrast {
-  --md-sys-color-primary: rgb(29 68 114);
-  --md-sys-color-surface-tint: rgb(60 96 144);
-  --md-sys-color-on-primary: rgb(255 255 255);
-  --md-sys-color-primary-container: rgb(83 118 167);
-  --md-sys-color-on-primary-container: rgb(255 255 255);
-  --md-sys-color-secondary: rgb(3 70 110);
-  --md-sys-color-on-secondary: rgb(255 255 255);
-  --md-sys-color-secondary-container: rgb(71 121 163);
-  --md-sys-color-on-secondary-container: rgb(255 255 255);
-  --md-sys-color-tertiary: rgb(81 59 89);
-  --md-sys-color-on-tertiary: rgb(255 255 255);
-  --md-sys-color-tertiary-container: rgb(133 108 141);
-  --md-sys-color-on-tertiary-container: rgb(255 255 255);
-  --md-sys-color-error: rgb(140 0 9);
-  --md-sys-color-on-error: rgb(255 255 255);
-  --md-sys-color-error-container: rgb(218 52 46);
-  --md-sys-color-on-error-container: rgb(255 255 255);
-  --md-sys-color-background: rgb(249 249 255);
-  --md-sys-color-on-background: rgb(25 28 32);
-  --md-sys-color-surface: rgb(249 249 255);
-  --md-sys-color-on-surface: rgb(25 28 32);
-  --md-sys-color-surface-variant: rgb(224 226 236);
-  --md-sys-color-on-surface-variant: rgb(63 67 74);
-  --md-sys-color-outline: rgb(91 95 103);
-  --md-sys-color-outline-variant: rgb(119 123 131);
-  --md-sys-color-shadow: rgb(0 0 0);
-  --md-sys-color-scrim: rgb(0 0 0);
-  --md-sys-color-inverse-surface: rgb(46 48 53);
-  --md-sys-color-inverse-on-surface: rgb(240 240 247);
-  --md-sys-color-inverse-primary: rgb(165 200 255);
-  --md-sys-color-primary-fixed: rgb(83 118 167);
-  --md-sys-color-on-primary-fixed: rgb(255 255 255);
-  --md-sys-color-primary-fixed-dim: rgb(58 93 141);
-  --md-sys-color-on-primary-fixed-variant: rgb(255 255 255);
-  --md-sys-color-secondary-fixed: rgb(71 121 163);
-  --md-sys-color-on-secondary-fixed: rgb(255 255 255);
-  --md-sys-color-secondary-fixed-dim: rgb(43 96 137);
-  --md-sys-color-on-secondary-fixed-variant: rgb(255 255 255);
-  --md-sys-color-tertiary-fixed: rgb(133 108 141);
-  --md-sys-color-on-tertiary-fixed: rgb(255 255 255);
-  --md-sys-color-tertiary-fixed-dim: rgb(107 84 116);
-  --md-sys-color-on-tertiary-fixed-variant: rgb(255 255 255);
-  --md-sys-color-surface-dim: rgb(217 218 224);
-  --md-sys-color-surface-bright: rgb(249 249 255);
-  --md-sys-color-surface-container-lowest: rgb(255 255 255);
-  --md-sys-color-surface-container-low: rgb(243 243 250);
-  --md-sys-color-surface-container: rgb(237 237 244);
-  --md-sys-color-surface-container-high: rgb(231 232 238);
-  --md-sys-color-surface-container-highest: rgb(225 226 233);
-}
@@ -1,51 +0,0 @@
-.light {
-  --md-sys-color-primary: rgb(60 96 144);
-  --md-sys-color-surface-tint: rgb(60 96 144);
-  --md-sys-color-on-primary: rgb(255 255 255);
-  --md-sys-color-primary-container: rgb(212 227 255);
-  --md-sys-color-on-primary-container: rgb(0 28 58);
-  --md-sys-color-secondary: rgb(46 98 140);
-  --md-sys-color-on-secondary: rgb(255 255 255);
-  --md-sys-color-secondary-container: rgb(206 229 255);
-  --md-sys-color-on-secondary-container: rgb(0 29 50);
-  --md-sys-color-tertiary: rgb(110 86 118);
-  --md-sys-color-on-tertiary: rgb(255 255 255);
-  --md-sys-color-tertiary-container: rgb(247 216 255);
-  --md-sys-color-on-tertiary-container: rgb(39 20 48);
-  --md-sys-color-error: rgb(186 26 26);
-  --md-sys-color-on-error: rgb(255 255 255);
-  --md-sys-color-error-container: rgb(255 218 214);
-  --md-sys-color-on-error-container: rgb(65 0 2);
-  --md-sys-color-background: rgb(249 249 255);
-  --md-sys-color-on-background: rgb(25 28 32);
-  --md-sys-color-surface: rgb(249 249 255);
-  --md-sys-color-on-surface: rgb(25 28 32);
-  --md-sys-color-surface-variant: rgb(224 226 236);
-  --md-sys-color-on-surface-variant: rgb(67 71 78);
-  --md-sys-color-outline: rgb(116 119 127);
-  --md-sys-color-outline-variant: rgb(195 198 207);
-  --md-sys-color-shadow: rgb(0 0 0);
-  --md-sys-color-scrim: rgb(0 0 0);
-  --md-sys-color-inverse-surface: rgb(46 48 53);
-  --md-sys-color-inverse-on-surface: rgb(240 240 247);
-  --md-sys-color-inverse-primary: rgb(165 200 255);
-  --md-sys-color-primary-fixed: rgb(212 227 255);
-  --md-sys-color-on-primary-fixed: rgb(0 28 58);
-  --md-sys-color-primary-fixed-dim: rgb(165 200 255);
-  --md-sys-color-on-primary-fixed-variant: rgb(34 72 118);
-  --md-sys-color-secondary-fixed: rgb(206 229 255);
-  --md-sys-color-on-secondary-fixed: rgb(0 29 50);
-  --md-sys-color-secondary-fixed-dim: rgb(154 203 250);
-  --md-sys-color-on-secondary-fixed-variant: rgb(12 74 114);
-  --md-sys-color-tertiary-fixed: rgb(247 216 255);
-  --md-sys-color-on-tertiary-fixed: rgb(39 20 48);
-  --md-sys-color-tertiary-fixed-dim: rgb(218 189 226);
-  --md-sys-color-on-tertiary-fixed-variant: rgb(85 63 93);
-  --md-sys-color-surface-dim: rgb(217 218 224);
-  --md-sys-color-surface-bright: rgb(249 249 255);
-  --md-sys-color-surface-container-lowest: rgb(255 255 255);
-  --md-sys-color-surface-container-low: rgb(243 243 250);
-  --md-sys-color-surface-container: rgb(237 237 244);
-  --md-sys-color-surface-container-high: rgb(231 232 238);
-  --md-sys-color-surface-container-highest: rgb(225 226 233);
-}
@@ -1,107 +0,0 @@
-:root {
-  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
-  line-height: 1.5;
-  font-weight: 400;
-
-  color-scheme: light dark;
-  color: rgba(255, 255, 255, 0.87);
-  background-color: #242424;
-
-  font-synthesis: none;
-  text-rendering: optimizeLegibility;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-}
-
-a {
-  font-weight: 500;
-  color: #646cff;
-  text-decoration: inherit;
-}
-a:hover {
-  color: #535bf2;
-}
-
-body {
-  margin: 0;
-  display: flex;
-  place-items: center;
-  min-width: 320px;
-  min-height: 100vh;
-}
-
-button {
-  border-radius: 8px;
-  border: 1px solid transparent;
-  padding: 0.6em 1.2em;
-  font-size: 1em;
-  font-weight: 500;
-  font-family: inherit;
-  background-color: #1a1a1a;
-  cursor: pointer;
-  transition: border-color 0.25s;
-}
-button:hover {
-  border-color: #646cff;
-}
-button:focus,
-button:focus-visible {
-  outline: 4px auto -webkit-focus-ring-color;
-}
-
-button#query-button {
-  height: 5em;
-  vertical-align: top;
-}
-
-button#play-button {
-  padding: '10px 20px';
-  font-size: '16px';
-  cursor: 'pointer';
-  background-color: '#28a745';
-  color: '#fff';
-  border: 'none';
-  border-radius: '5px';
-};
-
-button#pause-button {
-  background-color: #ffc107;
-}
-
-button#stop-button {
-  background-color: #dc3545;
-}
-
-h1 {
-  font-size: 3.2em;
-  line-height: 1.1;
-}
-
-p#footer {
-  float: none;
-  clear: both;
-  vertical-align: bottom;
-}
-
-table#query-output {
-  float: none;
-  clear: both;
-}
-
-textarea#query-input {
-  height: 5em;
-  width: 50em;
-}
-
-@media (prefers-color-scheme: light) {
-  :root {
-    color: #213547;
-    background-color: #ffffff;
-  }
-  a:hover {
-    color: #747bff;
-  }
-  button {
-    background-color: #f9f9f9;
-  }
-}
@@ -1,9 +0,0 @@
-import React from 'react';
-import ReactDOM from 'react-dom/client';
-import App from './App';
-
-ReactDOM.createRoot(document.getElementById('root')).render(
-  <React.StrictMode>
-    <App />
-  </React.StrictMode>
-)
@@ -1,69 +0,0 @@
-import { fileURLToPath, URL } from 'node:url';
-import { defineConfig } from 'vite';
-import plugin from '@vitejs/plugin-react';
-import fs from 'fs';
-import path from 'path';
-import child_process from 'child_process';
-import process, { env } from 'process';
-
-const baseFolder =
-  process.env.APPDATA !== undefined && process.env.APPDATA !== ''
-    ? `${process.env.APPDATA}/ASP.NET/https`
-    : `${process.env.HOME}/.aspnet/https`;
-
-const certificateName = "bts.datastreamwebapp.client";
-const certFilePath = path.join(baseFolder, `${certificateName}.pem`);
-const keyFilePath = path.join(baseFolder, `${certificateName}.key`);
-
-if (!fs.existsSync(certFilePath) || !fs.existsSync(keyFilePath)) {
-  if (0 !== child_process.spawnSync('dotnet', [
-    'dev-certs',
-    'https',
-    '--export-path',
-    certFilePath,
-    '--format',
-    'Pem',
-    '--no-password',
-  ], { stdio: 'inherit', }).status) {
-    throw new Error("Could not create certificate.");
-  }
-}
-
-const target = env.ASPNETCORE_HTTPS_PORT
-  ? `https://localhost:${env.ASPNETCORE_HTTPS_PORT}`
-  : env.ASPNETCORE_URLS
-    ? env.ASPNETCORE_URLS.split(';')[0]
-    : 'https://localhost:5001';
-
-export default defineConfig(({ $$command, mode, $$isSsrBuild, $$isPreview }) => {
-  return {
-    plugins: [plugin()],
-    resolve: {
-      alias: {
-        '@': fileURLToPath(new URL('./src', import.meta.url))
-      }
-    },
-    build: {
-      minify: false,
-      sourcemap: true,
-      outDir: `../../../build/Bts.DataStreamWebApp.Client/${mode}/dist`
-    },
-    server: {
-      proxy: {
-        '^/api': {
-          target,
-          secure: false
-        },
-        '^/ws': {
-          target,
-          secure: false
-        }
-      },
-      port: 5173,
-      https: {
-        key: fs.readFileSync(keyFilePath),
-        cert: fs.readFileSync(certFilePath),
-      }
-    }
-  };
-});
@@ -1,35 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
-
-  <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
-    <Nullable>enable</Nullable>
-    <ImplicitUsings>enable</ImplicitUsings>
-    <InvariantGlobalization>true</InvariantGlobalization>
-    <SpaRoot>..\Bts.DataStreamWebApp.Client</SpaRoot>
-    <SpaProxyLaunchCommand>npm run dev</SpaProxyLaunchCommand>
-    <SpaProxyServerUrl>https://localhost:5173</SpaProxyServerUrl>
-  </PropertyGroup>
-
-  <ItemGroup>
-    <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaProxy" Version="7.0.20" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices.Extensions" Version="7.0.20" />
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <ProjectReference Include="..\Bts.DataStreamWebApp.Client\Bts.DataStreamWebApp.Client.esproj">
-      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-    </ProjectReference>
-    <ProjectReference Include="..\DataStream\DataStream.csproj" />
-    <ProjectReference Include="..\SharedStreams\SharedStreams.csproj" />
-    <ProjectReference Include="..\..\client\spark_api\spark_api.csproj" />
-    <ProjectReference Include="..\..\client\spark_core\spark_core.csproj" />
-    <ProjectReference Include="..\..\client\spark_websocket\spark_websocket.csproj" />
-  </ItemGroup>
-
-  <!-- <ItemGroup>
-    <Content Update="wwwroot\alt-index.html" CopyToPublishDirectory="Never" />
-  </ItemGroup> -->
-</Project>
@@ -1,106 +0,0 @@
-{
-  "MasterWorker": {
-    "Interval": "00:00:00.1"
-  },
-  "ViewStreamDatabase": {
-    "Interval": "00:00:00.1"
-  },
-  "Sparkd": {
-    "Config": {
-      "ConfigServer": "http://localhost:8000/config"
-    },
-    "Credentials": {
-      "User": "bts",
-      "Password": ""
-    },
-    "EnableAdmin": true,
-    "EnableOrders": true,
-    "EnablePosition": true
-  },
-  "PubSub": {
-    "MillisecondsBetweenSubInfoUpdates": 1000,
-    "MillisecondsBetweenTimeSliceUpdates": 5000,
-    "MillisecondsBetweenNoBufferSpaceRetries": 100,
-    "RetriesOnNoBufferSpace": 1,
-    "DoItAllSecondsBetweenLogs": 0,
-    "HeartbeatInterval": 15000,
-    "MissingHeartbeatsBeforeGc": 50,
-    "UseManagedSockets": true,
-    "StateUpdatePeriod": 5000,
-    "StatisticsUpdatePeriod": 5000,
-    "DisposedConnectionCheckPeriod": 1000,
-    "MessageProcessingWarningThreshold": 1000,
-    "ServerPort": 12345,
-    "Routing": {
-      "PublisherRoutes": [
-        {
-          "Name": "default",
-          "ServerAddress": "bts-cloud://127.0.0.1:12345",
-          "TagRegExp": ".*"
-        }
-      ],
-      "SubscriberRoutes": [
-        {
-          "Name": "default",
-          "ServerAddress": "bts-cloud://127.0.0.1:12345",
-          "TagRegExp": ".*"
-        }
-      ]
-    },
-    "MaxPacketSize": 500000000,
-    "BlueCommMustDie": true,
-    "CrushableTags": [],
-    "TagTypeToAssemblyMap": {
-      "Entries": [
-        {
-          "HandlerClass": "BCG.PubSubServerTagHandler",
-          "Assembly": "DataStreamCore.dll"
-        }
-      ]
-    },
-    "ServerQueue": "PubSubQueue",
-    "PortRange": {
-      "First": 30400,
-      "Last": 31700
-    },
-    "BindToRandomPort": false,
-    "DebugTags": "^NOTAGS$",
-    "LatencyReportThresholdMs": 1500,
-    "UseSubstations": false,
-    "UseDynamicClients": false,
-    "IsSubstation": false,
-    "InternallyPublishSubInfo": true,
-    "UseManagedClientsInNativeCode": false,
-    "CompressedTags": "^NOTAGS$",
-    "TagsToReportCompressionRatio": "^NOTAGS$",
-    "DisableMsmq": false,
-    "UsePrepublishedServerState": false,
-    "IpTranslation": null,
-    "GcActivationThreshold": 0,
-    "WaitPeriodAfterGc": 1000,
-    "TagHandlerFactory": {
-      "Handlers": [
-        {
-          "TagType": "DataStream",
-          "Assembly": "DataStreamCore",
-          "Class": "bts.PubsubServerStreamTagHandler"
-        },
-        {
-          "TagType": "System_Sub",
-          "Assembly": "PubSub",
-          "Class": "BCG.SystemSubscriptionMapPublisher"
-        },
-        {
-          "TagType": "System_Stats",
-          "Assembly": "PubSub",
-          "Class": "BCG.SystemStatsPublisher"
-        },
-        {
-          "TagType": ".*",
-          "Assembly": "DataStreamCore",
-         "Class": "bts.PubsubServerGenericDataHandler"
-        }
-      ]
-    }
-  }
-}
@@ -1,4 +0,0 @@
-{
-  "content_root_path": "build/Bts.DataStreamWebApp.Client/production",
-  "web_root_path": "dist"
-}
@@ -1,30 +0,0 @@
-namespace Bts.DataStreamWebApp.Server.Controllers;
-
-using Microsoft.AspNetCore.Mvc;
-
-[Route("/ws")]
-public class DataStreamSubscriptionController : ControllerBase {
-   readonly ILogger logger;
-
-   public DataStreamSubscriptionController(ILogger<DataStreamSubscriptionController> logger) {
-      this.logger = logger;
-      logger.LogInformation("Creating {ControllerType}", GetType().Name);
-   }
-
-   [Route("/ws")]
-   public async Task Get(CancellationToken cancellationToken) {
-      if (!HttpContext.WebSockets.IsWebSocketRequest) {
-         logger.LogError("Expected websocket request on path '{}'", HttpContext.Request.Path);
-         return;
-      }
-      logger.LogInformation("Establishing websocket connection...");
-      try {
-         using var webSocket = await HttpContext.WebSockets.AcceptWebSocketAsync();
-         logger.LogInformation("Websocket connection established.");
-         using var server = new DataStreamWebSocketServer(webSocket, logger);
-         await server.Run(cancellationToken);
-      } catch (Exception ex) {
-         logger.LogError("DataStreamSubscriptionController.Run threw exception: {Exception}", ex);
-      }
-   }
-}
@@ -1,125 +0,0 @@
-namespace Bts.DataStreamWebApp.Server.Controllers;
-
-using BCG;
-
-using bts.websocket_core.json_rpc;
-
-using Bts.DataStreamCore;
-using Bts.DataStreamWebApp.Server.Messages;
-
-using System.Net.WebSockets;
-using System.Text;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-class DataStreamSubscription : IDisposable, IHostedService {
-   public readonly ViewStream ViewStream;
-   public DataPacket? LastFired;
-
-   readonly ILogger logger;
-   readonly WebSocket webSocket;
-
-   public DataStreamSubscription(string id, JsonRpcId requestId, ViewStream viewStream, WebSocket webSocket, ILogger logger) {
-      ViewStream = viewStream;
-      RequestId = requestId;
-      Id = id;
-      this.webSocket = webSocket;
-      this.logger = logger;
-   }
-
-   public string Id { get; }
-   public JsonRpcId RequestId { get; }
-   public SubscriptionStatus Status { get; private set; }
-
-   public void Start() {
-      if (Status == SubscriptionStatus.Subscribed) {
-         logger.LogWarning("Ignoring redundant call to 'Start'. Id = {Id} Status = {Status}", Id, Status);
-         return;
-      }
-      logger.LogInformation("Subscribing to ViewStream. SubscriptionId = {SubscriptionId}", Id);
-      Status = SubscriptionStatus.Subscribed;
-      ViewStream.onChange += onChange;
-   }
-
-   public Task StartAsync(CancellationToken cancellationToken) {
-      cancellationToken.ThrowIfCancellationRequested();
-      Start();
-      return Task.CompletedTask;
-   }
-
-   public Task Clear() {
-      if (LastFired is null) {
-         return Task.CompletedTask;
-      }
-      logger.LogInformation("Clearing subscription (firing DataPacket to delete all rows). Id = {Id} Status = {Status}", Id, Status);
-      return sendDataPacket("clear", new(new BlueTable(LastFired.schema), new BlueTable(LastFired.schema), LastFired.newRows));
-   }
-
-   public void Stop() {
-      if (Status == SubscriptionStatus.Unsubscribed) {
-         logger.LogWarning("Ignoring redundant call to 'Stop'. Id = {Id} Status = {Status}", Id, Status);
-         return;
-      }
-      logger.LogInformation("Unsubscribing from ViewStream. SubscriptionId = {SubscriptionId}", Id);
-      Status = SubscriptionStatus.Unsubscribed;
-      ViewStream.onChange -= onChange;
-   }
-
-   public Task StopAsync(CancellationToken cancellationToken) {
-      cancellationToken.ThrowIfCancellationRequested();
-      Stop();
-      return Task.CompletedTask;
-   }
-
-   public void Dispose() =>
-      Stop();
-
-   async void onChange(object newValue) {
-      if (newValue is not DataPacket dp) {
-         logger.LogError("Expected DataPacket in stream callback (actually received {}).", newValue?.GetType());
-         return;
-      }
-      if (webSocket.State != WebSocketState.Open) {
-         logger.LogError(
-            "Unsubscribing from stream early because WebSocket state = {WebSocketState}", webSocket.State);
-         Dispose();
-         return;
-      }
-      await sendDataPacket("subscribe", dp);
-   }
-
-   async Task sendDataPacket(string method, DataPacket dp) {
-      var serializerOpts = new JsonSerializerOptions {
-         NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals
-      };
-      serializerOpts.Converters.Add(new DataPacketJsonConverter() {
-         IncludeCurrent = true,
-         UseObjectRows = true,
-      });
-      var res = JsonRpcRequest.CreateNotification(method, dp);
-      var str = serialize(res, serializerOpts);
-      if (str is null) {
-         logger.LogError("Unsubscribing from stream early because we failed to serialize an outgoing DataPacket");
-         Dispose();
-         return;
-      }
-      logger.LogInformation(
-         "Sending DataPacket. NumRows = {NumRows} NumCols = {NumCols} MessageLength = {MessageLength}",
-         dp.newRows.Count,
-         dp.schema.columnNames.Length,
-         str.Length);
-      var bytes = Encoding.UTF8.GetBytes(str);
-      await webSocket.SendAsync(bytes, WebSocketMessageType.Text, true, CancellationToken.None);
-      LastFired = dp;
-   }
-
-   string? serialize<T>(T message, JsonSerializerOptions? opts) {
-      opts ??= JsonSerializerOptions.Default;
-      try {
-         return JsonSerializer.Serialize(message, opts);
-      } catch (Exception ex) {
-         logger.LogError("Failed to serialize message of type {MessageType}: {Exception}", typeof(T), ex);
-      }
-      return null;
-   }
-}
@@ -1,89 +0,0 @@
-namespace Bts.DataStreamWebApp.Server;
-
-using Bts.PubSub;
-
-using CommandLine;
-
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-class DataStreamWebAppServerConfig {
-   /// <summary>
-   /// The login user for sparkd
-   /// </summary>
-   [JsonPropertyName("user")]
-   [Option("user", HelpText = "The sparkd login user")]
-   public string? User { get; set; }
-
-   /// <summary>
-   /// The login password for sparkd
-   /// </summary>
-   [JsonPropertyName("password")]
-   [Option("pass", HelpText = "The sparkd login password")]
-   public string? Password { get; set; }
-
-   /// <summary>
-   /// The config server url for sparkd
-   /// </summary>
-   [JsonPropertyName("sparkd")]
-   [Option("sparkd", HelpText = "The sparkd config server")]
-   public string? Sparkd { get; set; }
-
-   [JsonPropertyName("pubsub")]
-   public PubSubConfig? PubSub { get; set; }
-
-   [Option("content-root-path")]
-   [JsonPropertyName("content_root_path")]
-   public string? ContentRootPath { get; set; }
-
-   [Option("web-root-path")]
-   [JsonPropertyName("web_root_path")]
-   public string? WebRootPath { get; set; }
-
-   [Option("environment-name")]
-   [JsonPropertyName("environment_name")]
-   public string? EnvironmentName { get; set; }
-
-   public DirectoryBrowserOptions? DirectoryBrowser { get; set; }
-
-   [Option(
-      "config",
-      MetaValue = "PATH",
-      HelpText = "Path to json file representing these options (DataStreamPublisherConfig)")]
-   [JsonIgnore]
-   public string? ConfigFile { get; set; }
-
-   public static DataStreamWebAppServerConfig Default() =>
-      new() {
-         User = "bts",
-         PubSub = PubSubConfig.Default(),
-      };
-
-   public void MergeWith(DataStreamWebAppServerConfig other) {
-      User ??= other.User;
-      Password ??= other.Password;
-      PubSub ??= other.PubSub;
-      Sparkd ??= other.Sparkd;
-      ContentRootPath ??= other.ContentRootPath;
-      WebRootPath ??= other.WebRootPath;
-      ConfigFile ??= other.ConfigFile;
-   }
-
-   /// <summary>
-   /// Merges options with those defined in `ConfigFile` (does not overwrite
-   /// non-null existing values).
-   /// </summary>
-   /// <exception cref="InvalidOperationException">
-   /// JsonSerializer.Deserialize returns null
-   /// </exception>
-   public void MergeWithConfigFile() {
-      if (ConfigFile is null) {
-         return;
-      }
-      var cfgString = File.ReadAllText(ConfigFile);
-      var parsedCfg = JsonSerializer.Deserialize<DataStreamWebAppServerConfig>(cfgString) ??
-         throw new InvalidOperationException($"Failed to parse json from {ConfigFile}");
-      MergeWith(parsedCfg);
-      ConfigFile = null;
-   }
-}
@@ -1,121 +0,0 @@
-namespace Bts.DataStreamWebApp.Server.Controllers;
-
-using bts.websocket_core.json_rpc;
-
-using Bts.DataStreamWebApp.Server.Messages;
-
-using System.Net.WebSockets;
-using System.Text;
-using System.Text.Json;
-using System.Text.Json.Nodes;
-
-public class DataStreamWebSocketServer : IDisposable, IAsyncDisposable {
-   readonly ILogger logger;
-   readonly WebSocket webSocket;
-   readonly Dictionary<string, DataStreamSubscription> subscriptions = new();
-
-   public DataStreamWebSocketServer(WebSocket webSocket, ILogger logger) {
-      this.webSocket = webSocket;
-      this.logger = logger;
-   }
-
-   public async Task<int> Run(CancellationToken cancellationToken) {
-      logger.LogInformation("DataStreamWebSocketServer running");
-      await foreach (var req in JsonRpcRequestAsyncEnumerable.Create(webSocket, logger, cancellationToken)) {
-         await (req.Method switch {
-            "subscribe" => onSubscribe(req, cancellationToken),
-            "unsubscribe" => onUnsubscribe(req.Deserialize<UnsubscribeRequest>(), cancellationToken),
-            _ => Task.CompletedTask,
-         });
-      }
-      logger.LogInformation("DataStreamWebSocketServer stopped");
-      return 0;
-   }
-
-   /// <summary>
-   /// Disposes internal subscriptions. To additionally notify the client of the subscription status
-   /// change(s), use <see cref="DisposeAsync"/>.
-   /// </summary>
-   public void Dispose() {
-      GC.SuppressFinalize(this);
-      disposeSubscriptions();
-   }
-
-   /// <summary>
-   /// Disposes internal subscriptions (like <see cref="Dispose"/>), then sends 'subscription status change'
-   /// notifications to the client (unlike <see cref="Dispose"/>).
-   /// </summary>
-   public async ValueTask DisposeAsync() {
-      GC.SuppressFinalize(this);
-      var finalSubs = subscriptions.Values.Select(s => (s.RequestId, s.Id)).ToList();
-      disposeSubscriptions();
-      // Send a 'subscription status change' msg to the client for each one.
-      foreach (var (requestId, id) in finalSubs) {
-         await sendSubscriptionStatus(requestId, id, "unsubscribe", SubscriptionStatus.Unsubscribed, CancellationToken.None);
-      }
-   }
-
-   async Task onSubscribe(JsonRpcRequest<JsonNode> req, CancellationToken cancellationToken) {
-      ArgumentNullException.ThrowIfNull(req.Id);
-      ArgumentException.ThrowIfNullOrEmpty(req.Method);
-      if (!SubscribeRequest.ParseQuery(req, out var vs, out var subId, out var errMsg, out var errCode)) {
-         logger.LogError("Invalid 'subscribe' request: {Reason}", errMsg);
-         var rpcError = new JsonRpcError<JsonNode>() {
-            Code = (long)errCode,
-            Message = $"{errCode}: {errMsg}",
-         };
-         await send(rpcError, cancellationToken);
-         return;
-      }
-      if (subscriptions.TryGetValue(subId, out var oldSub)) {
-         oldSub.Dispose();
-      }
-      var sub = new DataStreamSubscription(subId, req.Id.Value, vs, webSocket, logger);
-      subscriptions[subId] = sub;
-      await sendSubscriptionStatus(req.Id.Value, subId, req.Method, SubscriptionStatus.Subscribed, cancellationToken);
-      await sub.StartAsync(cancellationToken);
-   }
-
-   async Task onUnsubscribe(JsonRpcRequest<UnsubscribeRequest> req, CancellationToken cancellationToken) {
-      ArgumentNullException.ThrowIfNull(req.Id);
-      ArgumentException.ThrowIfNullOrEmpty(req.Method);
-      var subId = req.Params?.SubscriptionId ?? string.Empty;
-      if (!subscriptions.TryGetValue(subId, out var sub)) {
-         logger.LogInformation("Ignoring '{Method}' request because no subscription was found with id {Id}.", req.Method, subId);
-         return;
-      }
-      logger.LogInformation("Disposing subscription");
-      sub.Dispose();
-      subscriptions.Remove(subId);
-      await sendSubscriptionStatus(req.Id.Value, subId, req.Method, SubscriptionStatus.Unsubscribed, cancellationToken);
-   }
-
-   async Task unsubscribe(JsonRpcId requestId, string subscriptionId, CancellationToken cancellationToken) {
-      await sendSubscriptionStatus(requestId, subscriptionId, "unsubscribe", SubscriptionStatus.Unsubscribed, cancellationToken);
-   }
-
-   Task sendSubscriptionStatus(JsonRpcId reqId, string subId, string method, SubscriptionStatus status, CancellationToken cancellationToken) {
-      logger.LogInformation("Sending {Method} ack. SubscriptionId = {SubscriptionId}", method, subId);
-      var response = JsonRpcResponse.Create(reqId, new SubscriptionStatusMessage() {
-         SubscriptionId = subId,
-         Status = status,
-      });
-      return send(response, cancellationToken);
-   }
-
-   Task send<T>(T message, CancellationToken cancellationToken) {
-      if (message is null) {
-         return Task.CompletedTask;
-      }
-      var str = JsonSerializer.Serialize(message);
-      var bytes = Encoding.UTF8.GetBytes(str);
-      logger.LogTrace("Sending data. Length = {Length}", bytes.Length);
-      return webSocket.SendAsync(bytes, WebSocketMessageType.Text, true, cancellationToken);
-   }
-
-   void disposeSubscriptions() {
-      logger.LogInformation("Disposing DataStreamWebSocketServer subscriptions. Count: {Count}", subscriptions.Count);
-      subscriptions.Values.DisposeAll();
-      subscriptions.Clear();
-   }
-}
@@ -1,6 +0,0 @@
-namespace Bts.DataStreamWebApp.Server.Messages;
-
-enum ErrorCode {
-   None = 0,
-   InvalidSubscriptionRequest,
-}
@@ -1,67 +0,0 @@
-namespace Bts.DataStreamWebApp.Server.Messages;
-
-using BCG;
-
-using bts.websocket_core.json_rpc;
-
-using Bts.DataStreamExpressions;
-
-using System.Diagnostics.CodeAnalysis;
-using System.Text.Json;
-using System.Text.Json.Nodes;
-using System.Text.Json.Serialization;
-
-public class SubscribeRequest {
-   [JsonPropertyName("query")]
-   public string? Query { get; set; }
-
-   [JsonPropertyName("subscription_id")]
-   public string? SubscriptionId { get; set; }
-
-   internal static bool ParseQuery(JsonRpcRequest<JsonNode> req, [NotNullWhen(true)] out ViewStream? stream, [NotNullWhen(true)] out string? subscriptionId, [NotNullWhen(false)] out string? errorMessage, out ErrorCode errorCode) {
-      stream = null;
-      subscriptionId = null;
-      errorCode = ErrorCode.None;
-      var paramsJsonObj = req.Params?.AsObject();
-      if (paramsJsonObj is null) {
-         errorCode = ErrorCode.InvalidSubscriptionRequest;
-         errorMessage = "'params' object not found";
-         return false;
-      }
-      var subReq = paramsJsonObj.Deserialize<SubscribeRequest>();
-      if (subReq is null) {
-         errorCode = ErrorCode.InvalidSubscriptionRequest;
-         errorMessage = "'params' object invalid";
-         return false;
-      }
-      subscriptionId = subReq.SubscriptionId ?? string.Empty;
-      var query = subReq.Query;
-      if (query is null) {
-         errorCode = ErrorCode.InvalidSubscriptionRequest;
-         errorMessage = "'params.query' field not found (expected a string)";
-         return false;
-      }
-      errorMessage = null;
-      var exp = DataStreamExpressionsInterpreter.Evaluate(query);
-      if (exp is null) {
-         errorCode = ErrorCode.InvalidSubscriptionRequest;
-         errorMessage = "'params.query' expression has invalid syntax";
-         return false;
-      }
-      string? exceptionMsg = null;
-      try {
-         stream = exp.getView(new Dictionary<string, StatementExpression>(0));
-      } catch (Exception ex) {
-         exceptionMsg = ex.ToString();
-      }
-      if (stream is null) {
-         errorCode = ErrorCode.InvalidSubscriptionRequest;
-         errorMessage = "Failed to create ViewStream from 'params.query' expression (check for typos in arguments/typenames)";
-         if (exceptionMsg is not null) {
-            errorMessage += ". Error" + exceptionMsg;
-         }
-         return false;
-      }
-      return true;
-   }
-}
@@ -1,18 +0,0 @@
-namespace Bts.DataStreamWebApp.Server.Messages;
-
-using System.Text.Json.Serialization;
-
-enum SubscriptionStatus {
-   None,
-   Subscribed,
-   Unsubscribed,
-}
-
-class SubscriptionStatusMessage {
-   [JsonPropertyName("subscription_id")]
-   public string? SubscriptionId { get; set; }
-
-   [JsonPropertyName("status")]
-   [JsonConverter(typeof(JsonStringEnumConverter))]
-   public SubscriptionStatus Status { get; set; } = SubscriptionStatus.None;
-}
@@ -1,8 +0,0 @@
-namespace Bts.DataStreamWebApp.Server.Messages;
-
-using System.Text.Json.Serialization;
-
-public class UnsubscribeRequest {
-   [JsonPropertyName("subscription_id")]
-   public string? SubscriptionId { get; set; }
-}
@@ -1,59 +0,0 @@
-using Bts.DataStreamCore.Services;
-using Bts.PubSub.Services;
-
-using Spark.Api.Services;
-
-using System.Reactive.Linq;
-
-var builder = WebApplication.CreateBuilder(new WebApplicationOptions {
-   Args = args,
-   ApplicationName = "Bts.DataStreamWebApp.Server",
-});
-ConfigureApp(builder.Configuration);
-ConfigureServices(builder.Services, builder.Configuration);
-
-var app = builder.Build();
-if (app.Environment.IsDevelopment()) {
-   app.UseDirectoryBrowser();
-}
-var wsOpts = new WebSocketOptions {
-   KeepAliveInterval = TimeSpan.FromMinutes(2)
-};
-app.UseWebSockets(wsOpts);
-app.UseDefaultFiles();
-app.UseStaticFiles();
-if (app.Environment.IsDevelopment()) {
-   app.UseSwagger();
-   app.UseSwaggerUI();
-}
-app.UseHttpsRedirection();
-app.UseAuthorization();
-app.MapControllers();
-try {
-   Console.Write($"Starting Application");
-   app.Run();
-   Console.Write($"Application exited gracefully.");
-} catch (Exception ex) {
-   Console.Error.Write($"Application crashed: {ex}");
-   return 1;
-}
-return 0;
-
-static void ConfigureApp(ConfigurationManager configBuilder) {
-   configBuilder.AddCommandLine(Environment.GetCommandLineArgs());
-   var cfgRoot = configBuilder.GetSection("config");
-   if (cfgRoot?.Value is not null) {
-      configBuilder.AddJsonFile(cfgRoot.Value);
-   }
-}
-
-static void ConfigureServices(IServiceCollection services, IConfiguration config) {
-   services.AddDirectoryBrowser();
-   services.AddControllers();
-   services.AddEndpointsApiExplorer();
-   services.AddSwaggerGen();
-   services.AddMasterWorker(config.GetSection("MasterWorker"));
-   services.AddViewStreamDatabase(config.GetSection("ViewStreamDatabase"));
-   services.AddPubSubClient(config.GetSection("PubSub"));
-   services.AddSparkd(config.GetSection("Sparkd"));
-}
@@ -1,26 +0,0 @@
-{
-  "$schema": "http://json.schemastore.org/launchsettings.json",
-  "profiles": {
-    "http": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "launchUrl": "swagger",
-      "applicationUrl": "http://localhost:5000",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_HOSTINGSTARTUPASSEMBLIES": "Microsoft.AspNetCore.SpaProxy",
-      }
-    },
-    "https": {
-      "commandName": "Project",
-      "dotnetRunMessages": true,
-      "launchBrowser": true,
-      "applicationUrl": "http://localhost:5000;https://localhost:5001",
-      "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development",
-        "ASPNETCORE_HOSTINGSTARTUPASSEMBLIES": "Microsoft.AspNetCore.SpaProxy",
-      }
-    },
-  },
-}
@@ -1,9 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning"
-    }
-  },
-  "AllowedHosts": "*"
-}
@@ -1,168 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-    <meta charset="utf-8" />
-    <title></title>
-    <style>
-        table {
-            border: 0
-        }
-
-        .commslog-data {
-            font-family: Consolas, Courier New, Courier, monospace;
-        }
-
-        .commslog-server {
-            background-color: red;
-            color: white
-        }
-
-        .commslog-client {
-            background-color: green;
-            color: white
-        }
-    </style>
-</head>
-<body>
-    <h1>ALT WebSocket Sample Application</h1>
-    <p id="stateLabel">Ready to connect...</p>
-    <div>
-        <label for="connectionUrl">WebSocket Server URL:</label>
-        <input id="connectionUrl" />
-        <button id="connectButton" type="submit">Connect</button>
-    </div>
-    <p></p>
-    <div>
-        <label for="sendMessage">Message to send:</label>
-        <input id="sendMessage" disabled />
-        <button id="sendButton" type="submit" disabled>Send</button>
-        <button id="closeButton" disabled>Close Socket</button>
-    </div>
-
-    <h2>Communication Log</h2>
-    <table style="width: 800px">
-        <thead>
-            <tr>
-                <td style="width: 100px">From</td>
-                <td style="width: 100px">To</td>
-                <td>Data</td>
-            </tr>
-        </thead>
-        <tbody id="commsLog">
-        </tbody>
-    </table>
-
-    <script>
-        var connectionUrl = document.getElementById("connectionUrl");
-        var connectButton = document.getElementById("connectButton");
-        var stateLabel = document.getElementById("stateLabel");
-        var sendMessage = document.getElementById("sendMessage");
-        var sendButton = document.getElementById("sendButton");
-        var commsLog = document.getElementById("commsLog");
-        var closeButton = document.getElementById("closeButton");
-        var socket;
-
-        var scheme = document.location.protocol === "https:" ? "wss" : "ws";
-        var port = document.location.port ? (":" + document.location.port) : "";
-
-        connectionUrl.value = scheme + "://" + document.location.hostname + port + "/ws" ;
-
-        function updateState() {
-            function disable() {
-                sendMessage.disabled = true;
-                sendButton.disabled = true;
-                closeButton.disabled = true;
-            }
-            function enable() {
-                sendMessage.disabled = false;
-                sendButton.disabled = false;
-                closeButton.disabled = false;
-            }
-
-            connectionUrl.disabled = true;
-            connectButton.disabled = true;
-
-            if (!socket) {
-                disable();
-            } else {
-                switch (socket.readyState) {
-                    case WebSocket.CLOSED:
-                        stateLabel.innerHTML = "Closed";
-                        disable();
-                        connectionUrl.disabled = false;
-                        connectButton.disabled = false;
-                        break;
-                    case WebSocket.CLOSING:
-                        stateLabel.innerHTML = "Closing...";
-                        disable();
-                        break;
-                    case WebSocket.CONNECTING:
-                        stateLabel.innerHTML = "Connecting...";
-                        disable();
-                        break;
-                    case WebSocket.OPEN:
-                        stateLabel.innerHTML = "Open";
-                        enable();
-                        break;
-                    default:
-                        stateLabel.innerHTML = "Unknown WebSocket State: " + htmlEscape(socket.readyState);
-                        disable();
-                        break;
-                }
-            }
-        }
-
-        closeButton.onclick = function () {
-            if (!socket || socket.readyState !== WebSocket.OPEN) {
-                alert("socket not connected");
-            }
-            socket.close(1000, "Closing from client");
-        };
-
-        sendButton.onclick = function () {
-            if (!socket || socket.readyState !== WebSocket.OPEN) {
-                alert("socket not connected");
-            }
-            var data = sendMessage.value;
-            socket.send(data);
-            commsLog.innerHTML += '<tr>' +
-                '<td class="commslog-client">Client</td>' +
-                '<td class="commslog-server">Server</td>' +
-                '<td class="commslog-data">' + htmlEscape(data) + '</td></tr>';
-        };
-
-        connectButton.onclick = function() {
-            stateLabel.innerHTML = "Connecting";
-            socket = new WebSocket(connectionUrl.value);
-            socket.onopen = function (event) {
-                updateState();
-                commsLog.innerHTML += '<tr>' +
-                    '<td colspan="3" class="commslog-data">Connection opened</td>' +
-                '</tr>';
-            };
-            socket.onclose = function (event) {
-                updateState();
-                commsLog.innerHTML += '<tr>' +
-                    '<td colspan="3" class="commslog-data">Connection closed. Code: ' + htmlEscape(event.code) + '. Reason: ' + htmlEscape(event.reason) + '</td>' +
-                '</tr>';
-            };
-            socket.onerror = updateState;
-            socket.onmessage = function (event) {
-                commsLog.innerHTML += '<tr>' +
-                    '<td class="commslog-server">Server</td>' +
-                    '<td class="commslog-client">Client</td>' +
-                    '<td class="commslog-data">' + htmlEscape(event.data) + '</td></tr>';
-            };
-        };
-
-        function htmlEscape(str) {
-            return str.toString()
-                .replace(/&/g, '&amp;')
-                .replace(/"/g, '&quot;')
-                .replace(/'/g, '&#39;')
-                .replace(/</g, '&lt;')
-                .replace(/>/g, '&gt;');
-        }
-    </script>
-</body>
-</html>
@@ -1,176 +0,0 @@
-<!DOCTYPE html>
-<html>
-<head>
-    <meta charset="utf-8" />
-    <title></title>
-    <style>
-        table {
-            border: 0
-        }
-
-        .commslog-data {
-            font-family: Consolas, Courier New, Courier, monospace;
-        }
-
-        .commslog-server {
-            background-color: red;
-            color: white
-        }
-
-        .commslog-client {
-            background-color: green;
-            color: white
-        }
-    </style>
-</head>
-<body>
-    <h1>DataStreams via WebSocket</h1>
-    <p id="stateLabel">Ready to connect...</p>
-    <div>
-        <label for="connectionUrl">WebSocket Server URL:</label>
-        <input id="connectionUrl" />
-        <button id="connectButton" type="submit">Connect</button>
-    </div>
-    <p></p>
-    <div>
-        <label for="sendMessage">Query:</label>
-        <input id="sendMessage" disabled />
-        <button id="sendButton" type="submit" disabled>Send</button>
-        <button id="closeButton" disabled>Close Socket</button>
-    </div>
-
-    <h2>Communication Log</h2>
-    <table style="width: 800px">
-        <thead>
-            <tr>
-                <td style="width: 100px">From</td>
-                <td style="width: 100px">To</td>
-                <td>Data</td>
-            </tr>
-        </thead>
-        <tbody id="commsLog">
-        </tbody>
-    </table>
-
-    <script>
-        var connectionUrl = document.getElementById("connectionUrl");
-        var connectButton = document.getElementById("connectButton");
-        var stateLabel = document.getElementById("stateLabel");
-        var sendMessage = document.getElementById("sendMessage");
-        var sendButton = document.getElementById("sendButton");
-        var commsLog = document.getElementById("commsLog");
-        var closeButton = document.getElementById("closeButton");
-        var socket;
-
-        var scheme = document.location.protocol === "https:" ? "wss" : "ws";
-        var port = document.location.port ? (":" + document.location.port) : "";
-
-        connectionUrl.value = scheme + "://" + document.location.hostname + port + "/ws" ;
-
-        function updateState() {
-            function disable() {
-                sendMessage.disabled = true;
-                sendButton.disabled = true;
-                closeButton.disabled = true;
-            }
-            function enable() {
-                sendMessage.disabled = false;
-                sendButton.disabled = false;
-                closeButton.disabled = false;
-            }
-
-            connectionUrl.disabled = true;
-            connectButton.disabled = true;
-
-            if (!socket) {
-                disable();
-            } else {
-                switch (socket.readyState) {
-                    case WebSocket.CLOSED:
-                        stateLabel.innerHTML = "Closed";
-                        disable();
-                        connectionUrl.disabled = false;
-                        connectButton.disabled = false;
-                        break;
-                    case WebSocket.CLOSING:
-                        stateLabel.innerHTML = "Closing...";
-                        disable();
-                        break;
-                    case WebSocket.CONNECTING:
-                        stateLabel.innerHTML = "Connecting...";
-                        disable();
-                        break;
-                    case WebSocket.OPEN:
-                        stateLabel.innerHTML = "Open";
-                        enable();
-                        break;
-                    default:
-                        stateLabel.innerHTML = "Unknown WebSocket State: " + htmlEscape(socket.readyState);
-                        disable();
-                        break;
-                }
-            }
-        }
-
-        closeButton.onclick = function () {
-            if (!socket || socket.readyState !== WebSocket.OPEN) {
-                alert("socket not connected");
-            }
-            socket.close(1000, "Closing from client");
-        };
-
-        sendButton.onclick = function () {
-            if (!socket || socket.readyState !== WebSocket.OPEN) {
-                alert("socket not connected");
-            }
-            const rpcReq = {
-              jsonrpc: "2.0",
-              method: "subscribe",
-              params: {
-                query: sendMessage.value,
-              },
-              id: 1,
-            };
-            const rpcReqStr = JSON.stringify(rpcReq);
-            socket.send(rpcReqStr);
-            commsLog.innerHTML += '<tr>' +
-                '<td class="commslog-client">Client</td>' +
-                '<td class="commslog-server">Server</td>' +
-                '<td class="commslog-data">' + htmlEscape(rpcReqStr) + '</td></tr>';
-        };
-
-        connectButton.onclick = function() {
-            stateLabel.innerHTML = "Connecting";
-            socket = new WebSocket(connectionUrl.value);
-            socket.onopen = function (event) {
-                updateState();
-                commsLog.innerHTML += '<tr>' +
-                    '<td colspan="3" class="commslog-data">Connection opened</td>' +
-                '</tr>';
-            };
-            socket.onclose = function (event) {
-                updateState();
-                commsLog.innerHTML += '<tr>' +
-                    '<td colspan="3" class="commslog-data">Connection closed. Code: ' + htmlEscape(event.code) + '. Reason: ' + htmlEscape(event.reason) + '</td>' +
-                '</tr>';
-            };
-            socket.onerror = updateState;
-            socket.onmessage = function (event) {
-                commsLog.innerHTML += '<tr>' +
-                    '<td class="commslog-server">Server</td>' +
-                    '<td class="commslog-client">Client</td>' +
-                    '<td class="commslog-data">' + htmlEscape(event.data) + '</td></tr>';
-            };
-        };
-
-        function htmlEscape(str) {
-            return str.toString()
-                .replace(/&/g, '&amp;')
-                .replace(/"/g, '&quot;')
-                .replace(/'/g, '&#39;')
-                .replace(/</g, '&lt;')
-                .replace(/>/g, '&gt;');
-        }
-    </script>
-</body>
-</html>
@@ -39,8 +39,8 @@ namespace BCG {

        protected override void myOnFirstSubscriber() {
            MasterWorker.getInstance(false).addWorker(this, _send_period);
-            var server_rci = new RemoteConnectionInfo(_ip, _port);
-            bts.AsyncTCPConnector_APM.connect_to(server_rci, this);
+            var server_address = new BlutoSubAddress(_ip, _port);
+            bts.AsyncTCPConnector_APM.connect_to(server_address, this);
        }

        protected override void myOnLastSubscriber() {
@@ -4,8 +4,6 @@ using System.Collections.Generic;
 using Bts.DataStreamExpressions;
 using BCG.Utilities.General;
 using bts;
-using Bts.PubSub;
-using Bts.DataStreamCore;

 namespace BCG {
   // listens to the requests posted on "cloud_streams" request table, and 
@@ -42,15 +40,13 @@ namespace BCG {
      private IDictionary<string, StreamPubUnit>
         _stream_pub_map = new Dictionary<string, StreamPubUnit>();
      private ViewStream _stream = new TableStream("cloud_streams");
-      readonly IPubTableBroker _broker;
-      readonly IManagedSubscriber _sub;
+      private PubTableBroker _broker = new PubTableBroker();
+      private ManagedSubscriber _sub = ManagedSubscriber.instance;


-      public RemoteQueryManager(IManagedSubscriber managedSubscriber, IPubTableBroker pubTableBroker) {
-         _sub = managedSubscriber;
-         _broker = pubTableBroker;
+      public RemoteQueryManager() {
         _stream.onChange += _on_str;
-         _sub.Subscribe("RemoteRequest", (string tag, byte[] data) => {
+         _sub.subscribe("RemoteRequest", (string tag, byte[] data) => {
            RemoteRequest req = RemoteRequest.construct_from_bytes(data);
            _spawn_remote_stream(req.published_table_name, req.stream_expression, false);
         });
@@ -1,7 +1,9 @@
-#nullable disable
-using System;
+using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Text;
+using BCG.Utilities.General;
+using BCG.Utilities;

 namespace BCG
 {
@@ -1,10 +1,6 @@
-using bts;
-
 using Bts.DataStream;
-using Bts.DataStreamCore;

 using mbts.config;
-using mbts.utils;

 using System;

@@ -20,8 +16,8 @@ namespace BCG {
   [DataStreamUserRespresentation (false)]
   public class MapStream : MethodDrivenStream
   {
-      protected IStreamMapper? myMapper;
-      protected IChangeableStreamMapper? myChangeableMapper;
+      protected IStreamMapper myMapper;
+      protected IChangeableStreamMapper myChangeableMapper = null;
      private bool myUseNewMap = Configuration.get<DataStreamConfig>().UseNewMap;

      public class FuncWrapper : IStreamMapper {
@@ -76,7 +72,7 @@ namespace BCG {


      protected override void myHandleFirstCall() {
-         ArgumentNullException.ThrowIfNull(myMapper);
+
         IBlueTableSchema outputSchema = myMapper.getOutputSchema(myLastArrivedPacket.newRows.schema);
         myLastFiredPacket = new DataPacket();
         myLastFiredPacket.newRows = new BlueTable(outputSchema);
@@ -87,34 +83,28 @@ namespace BCG {
      }

      protected override void myHandleIncrementalAdd() {
-         if (myLastArrivedPacket.addedRows.Count == 0) {
-            Log.Gen.warn("MapStream.myHandleIncrementalAdd called with 0 addedRows");
-            return;
-         }
-         ArgumentNullException.ThrowIfNull(myMapper);
-         var addedRows = new BlueTable(myLastFiredPacket.newRows.schema);
-         var newRows = ExceptionAssert.Cast(myLastFiredPacket.newRows).To<BlueTable>();
+         //t.start ();
+         myLastFiredPacket.addedRows = new BlueTable(myLastFiredPacket.newRows.schema);
         foreach (IBlueRow row in myLastArrivedPacket.addedRows) {
-            var newRow = myMapper.map(row);
-            newRows.addRow(newRow);
-            addedRows.addRow(newRow);
+            IBlueRow newRow = myMapper.map(row);
+            (myLastFiredPacket.newRows as BlueTable).addRow(newRow);
+            (myLastFiredPacket.addedRows as BlueTable).addRow(newRow);
         }
-         myLastFiredPacket.addedRows = addedRows;
+         //t.stop ();
+         //System.Diagnostics.Trace.WriteLine ("adding " + myLastFiredPacket.addedRows.Count.ToString () + " : " + t.lastIntervalTime);
+         //System.Diagnostics.Trace.WriteLine (" ");
      }

      protected override void myHandleIncrementalDelete() {
-         if (myLastArrivedPacket.deletedRows.Count == 0) {
-            Log.Gen.warn("MapStream.myHandleIncrementalDelete called with 0 deletedRows");
-            return;
-         }
-         var deletedRows = new BlueTable(myLastFiredPacket.newRows.schema);
-         var newRows = ExceptionAssert.Cast(myLastFiredPacket.newRows).To<BlueTable>();
+         //t.start ();
+         myLastFiredPacket.deletedRows = new BlueTable(myLastFiredPacket.newRows.schema);
         foreach (IBlueRow row in myLastArrivedPacket.deletedRows) {
-            var delRow = newRows[row.Id()];
-            deletedRows.addRow(delRow);
-            newRows.deleteRow(row);
+            IBlueRow delRow = (myLastFiredPacket.newRows as BlueTable)[(int)row["id"]];
+            (myLastFiredPacket.deletedRows as BlueTable).addRow(delRow);
+            (myLastFiredPacket.newRows as BlueTable).deleteRow(row);
         }
-         myLastFiredPacket.deletedRows = deletedRows;
+         //t.stop ();
+         //System.Diagnostics.Trace.WriteLine ("deleting " + myLastFiredPacket.deletedRows.Count.ToString () + " : " + t.lastIntervalTime);
      }


@@ -1,9 +1,11 @@
-using Bts.DataStreamCore;
-
-using mbts.utils;
-
 using System;
 using System.Collections.Generic;
+using System.Text;
+
+using BCG.Utilities;
+using BCG.Utilities.General;
+
+using mbts;

 namespace BCG {
   /// <summary>
@@ -54,15 +56,15 @@ namespace BCG {
            return rows == null ? new IBlueRow[] { } : new List<IBlueRow>(rows).ToArray();
         }

-         public event MapperChangeDelegate? onMapperChange;
+         public event MapperChangeDelegate onMapperChange;
+         private void _fake() { onMapperChange(); }
      }

      //maps the id of the underlying stream to the
      //rows of the resulting stream
      private Dictionary<int, List<IBlueRow>> myMap = new Dictionary<int, List<IBlueRow>>();
      private int myID = 0;
-      private BlueTable? myRows;
-      private BlueTable? myBaseRows;
+      private BlueTable myRows, myBaseRows;
      private ViewStream myStream;
      private ISuperStreamMapper myMapper;
      public bool generate_ids = true;
@@ -90,40 +92,49 @@ namespace BCG {
         myRows = null;
         myBaseRows = null;
         myMap.Clear();
+         //myMapper.onMapperChange -= new MapperChangeDelegate(myHandleMapChange);
      }

      private void myHandleData(object newValue) {
-         var dp = ExceptionAssert.Cast(newValue).To<DataPacket>();
-         myRows ??= new BlueTable(myMapper.getOutputSchema(dp.schema));
-         myBaseRows ??= new BlueTable(dp.schema);
+         DataPacket idp = newValue as DataPacket;
+         //HighPerformanceTimer timer = new HighPerformanceTimer();
+         //timer.start();
+         DataPacket dp = newValue as DataPacket;
+         myRows = myRows ?? new BlueTable(myMapper.getOutputSchema(dp.schema));
+         myBaseRows = myBaseRows ?? new BlueTable(dp.schema);
         BlueDataUtility.absorbChanges(myBaseRows, dp.deletedRows, dp.addedRows);
-         var dels = new BlueTable(myRows.schema);
-         var adds = new BlueTable(myRows.schema);
+         BlueTable dels = new BlueTable(myRows.schema),
+                     adds = new BlueTable(myRows.schema);

         foreach (IBlueRow r in dp.deletedRows) {
-            var mappedRows = myMap[r.Id()];
+            List<IBlueRow> mappedRows = myMap[(int)r["id"]];
            foreach (IBlueRow mr in mappedRows) {
               dels.addRow(mr);
               myRows.deleteRow(mr);
            }
-            myMap.Remove(r.Id());
+            myMap.Remove((int)r["id"]);
         }
         foreach (IBlueRow r in dp.addedRows) {
            IBlueRow[] mappedRows = myMapper.map(r);
            foreach (IBlueRow mr in mappedRows) {
               IBlueRow idChangedMapRow = generate_ids ? BlueDataUtility.getNewReplacedRow(mr, myID++, "id") : mr;
-               myMap.GetOrAdd(r.Id(), _ => new()).Add(idChangedMapRow);
+               if (!myMap.ContainsKey((int)r["id"])) {
+                  myMap.Add((int)r["id"], new List<IBlueRow>());
+               }
+               myMap[(int)r["id"]].Add(idChangedMapRow);
               myRows.addRow(idChangedMapRow);
               adds.addRow(idChangedMapRow);
            }
         }
+         //timer.stop();
+         // if (timer.lastIntervalTime > 20)
+         //    {}//mbts.Logger.log(bts.log.Level.Info, bts.log.Subsystem.gen, String.Format("SuperMapper:myHandlerData for mapper {0} took {1} msecs", myMapper.GetType().ToString(), timer.lastIntervalTime));
         myFireEvent(new DataPacket(myRows, adds, dels));
      }

      private void myHandleMapChange() {
-         if (myBaseRows is not null) {
+         if (myBaseRows != null)
            myHandleData(new DataPacket(myBaseRows, new BlueTable(myBaseRows), new BlueTable(myBaseRows)));
-         }
      }
   }
 }
@@ -153,7 +153,6 @@ namespace bts {
            var ser_bytes = _last_sent_msg.serialize();
            _n_pubs++;
            _pub_core.publish(String.Empty, _tag_name, ser_bytes);
-            _fire_dirty = true;
        }

        private void _fire_dp() {
@@ -1,202 +0,0 @@
-using BCG;
-using BCG.Utilities.General;
-using System.Collections.Generic;
-
-
-using System;
-using System.IO;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using bts.api;
-using Bts.PubSub.Routing;
-
-namespace bts {
-   [DataStreamUserRespresentation("pss_echo")]
-   public class PubsubEchoTestStream : ViewStream, IWorker {
-      public class PayloadMessage {
-         public readonly string msg_id;
-         public readonly Int64 timestamp = 0;
-         public readonly byte[] payload = null;
-
-         public static byte[] create_data(int payload_size, byte payload_byte) {
-            var rv = new byte[payload_size];
-            for (int i = 0; i < payload_size; i++) {
-               rv[i] = payload_byte;
-            }
-            return rv;
-         }
-
-         // public PayloadMessage(string guid_, Int64 timestamp_, int payload_size, byte payload_byte)
-         // {
-         //    guid = guid_;
-         //    timestamp = timestamp_;
-         //    payload = new byte[payload_size];
-         //    for (int i = 0; i < payload_size; i++)
-         //    {
-         //       payload[i] = payload_byte;
-         //    }
-         // }
-         public PayloadMessage(string guid_, Int64 timestamp_, byte[] payload_) {
-            msg_id = guid_;
-            timestamp = timestamp_;
-            payload = payload_;
-         }
-
-         private PayloadMessage() { }
-         public byte[] serialize() {
-            var str = new MemoryStream();
-            BinaryWriter bw = new BinaryWriter(str);
-            bw.Write(msg_id);
-            bw.Write(timestamp);
-            bw.Write(payload.Length);
-            bw.Write(payload);
-            str.Position = 0;
-            var bytes = str.ToArray();
-            return bytes;
-         }
-
-         public static PayloadMessage deserialize(byte[] ser_bytes) {
-            var str = new MemoryStream(ser_bytes);
-            BinaryReader br = new BinaryReader(str);
-            string guid = br.ReadString();
-            Int64 timestamp_ = br.ReadInt64();
-            int len = br.ReadInt32();
-            var payload = br.ReadBytes(len);
-            return new PayloadMessage(guid, timestamp_, payload);
-         }
-      }
-      //public void
-      private readonly int _msg_size;
-      private readonly TimeSpan _publish_period;
-      private DateTime _last_publish_time = DateTime.MinValue;
-      private PublisherCore _pub_core;
-      private ISubscriberCore _sub_core;
-      private BlueTable _table;
-      private int _n_pubs = 0;
-      private readonly int _max_pubs;
-      private int _n_updates = 0;
-      private ViewStreamDatabase _vsd;
-      private PayloadMessage _last_sent_msg, _last_recvd_msg;
-      private const byte _payload_byte = (byte)'A';
-      private readonly string _tag_name;
-      private readonly int _payload_sz;
-      private readonly IPubSubRouter _router;
-      private enum IOState {
-         SEND = 0,
-         RECV = 1
-      };
-      IOState _state = IOState.SEND;
-
-      public PubsubEchoTestStream(string server_url, TimeSpan publish_period, int payload_size, string tag_name, ViewStreamDatabase vsd) {
-         _router = new PubSubRouter(new PubSubRouterConfig() {
-            PublisherRoutes = new() { new(server_url, ".*") },
-            SubscriberRoutes = new() { new(server_url, ".*") },
-         });
-         _vsd = vsd;
-         _payload_sz = payload_size;
-         var schema = BlueDataUtility.form_schema("PubSubTest",
-         Tuple.Create("id", TypeCode.Int32),
-         Tuple.Create("sent_id", TypeCode.String),
-         Tuple.Create("sent_time", TypeCode.Int64),
-         Tuple.Create("recv_id", TypeCode.String),
-         Tuple.Create("recv_time", TypeCode.Int64),
-         Tuple.Create("match", TypeCode.Boolean),
-         Tuple.Create("echo_time", TypeCode.Int32));
-         _table = new BlueTable(schema);
-         _publish_period = publish_period;
-         _tag_name = tag_name;
-      }
-
-      public PubsubEchoTestStream(string server_url, int publish_period_msecs, int payload_size, string tag_name)
-      : this(server_url, TimeSpan.FromMilliseconds(publish_period_msecs), payload_size, tag_name, ViewStreamDatabase.instance) { }
-
-      protected override void myOnFirstSubscriber() {
-         _pub_core = new PublisherCore(_router);
-         _sub_core = new SubscriberCore(_router);
-         _sub_core.subscribe(_tag_name);
-         _vsd.addWorker(this);
-
-      }
-
-      protected override void myOnLastSubscriber() {
-         _vsd.removeWorker(this);
-         _sub_core.unsubscribe(_tag_name);
-      }
-
-      private void _fire_dp_after_send() {
-         // as soon as the data is published, its reflected in the stream state
-         Log.assert(_last_sent_msg != null);
-         BlueRow r = new BlueRow(_table.schema, _table.Count, _last_sent_msg.msg_id, _last_sent_msg.timestamp, DBNull.Value, DBNull.Value,
-            DBNull.Value, DBNull.Value);
-         _table.addRow(r);
-         var dp_out = BlueDataUtility.build_dp_inc(_table, myLastValue as DataPacket);
-         myFireEvent(dp_out);
-      }
-
-      private void _fire_dp_after_recv() {
-         Log.assert(_last_recvd_msg != null);
-         // update the last publish row
-         int id = _table.Count - 1;
-         IBlueRow last_row = _table[id];
-         _table.deleteRow(last_row);
-         var recv_ts = epoch_now();
-         BlueRow nr = new BlueRow(_table.schema, id, _last_sent_msg.msg_id, _last_sent_msg.timestamp, _last_recvd_msg.msg_id, recv_ts,
-                                 String.Compare(_last_recvd_msg.msg_id, _last_sent_msg.msg_id) == 0, recv_ts - _last_recvd_msg.timestamp);
-         _table.addRow(nr);
-         var dp_out = BlueDataUtility.build_dp_inc(_table, myLastValue as DataPacket);
-         myFireEvent(dp_out);
-      }
-
-      private string _get_next_id() {
-         return _table.Count.ToString();
-      }
-
-      private void _publish_next_packet() {
-         var bytes = PayloadMessage.create_data(_payload_sz, _payload_byte);
-         _last_sent_msg = new PayloadMessage(_get_next_id(), epoch_now(), bytes);
-         var ser_bytes = _last_sent_msg.serialize();
-         _n_pubs++;
-         _pub_core.publish("Blob", _tag_name, ser_bytes);
-         _last_publish_time = DateTime.Now;
-      }
-
-      public void doWork() {
-         Func<IEnumerable<PubSubServerMessage>, PayloadMessage> find_packet = (updates) => {
-            foreach (var u in updates) {
-               var recv_msg = PayloadMessage.deserialize(u.data);
-               if (recv_msg.msg_id == _last_sent_msg.msg_id) {
-                  return recv_msg;
-               }
-            }
-            return null;
-         };
-         switch (_state) {
-            case IOState.SEND:
-               if (DateTime.Now - _last_publish_time >= _publish_period) {
-                  _publish_next_packet();
-                  _last_publish_time = DateTime.Now;
-                  _fire_dp_after_send();
-                  _state = IOState.RECV;
-                  return;
-               }
-               break;
-            case IOState.RECV:
-               var updates = _sub_core.get_updates(TimeSpan.Zero);
-               updates = updates.Where(u => u.tag == _tag_name);
-               var recv_msg = find_packet(updates);
-               if (recv_msg != null) {
-                  _last_recvd_msg = recv_msg;
-                  _fire_dp_after_recv();
-                  _state = IOState.SEND;
-                  break;
-               }
-               break;
-         }
-      }
-
-      public static long epoch_now() {
-         return DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
-      }
-
-   }
-}
@@ -14,14 +14,11 @@ namespace bts {
      private BlueTable _table;
      private SyncQueue<string> _action_queue = new SyncQueue<string>();

-      public SimpleTCPEchoStream(string ip, int port, int msg_sz, int send_wait_period_ms)
-      : this(ip, port, msg_sz, send_wait_period_ms, Int32.MaxValue) { }
-
-      public SimpleTCPEchoStream(string ip, int port, int msg_sz, int send_wait_period_ms, int max_n_msgs) {
+      public SimpleTCPEchoStream(string ip, int port, int msg_sz, int send_wait_period_ms) {
         _ip = ip;
         _port = port;
         _table = new BlueTable(_schema);
-         _tcp_client = new SimpleTCPClient(_ip, _port, Convert.ToUInt32(msg_sz), send_wait_period_ms, max_n_msgs);
+         _tcp_client = new SimpleTCPClient(_ip, _port, Convert.ToUInt32(msg_sz), send_wait_period_ms);
      }

      protected override void myOnFirstSubscriber() {
@@ -43,11 +43,11 @@ namespace BCG {
            Tuple.Create("exception", TypeCode.String)
            );
            // register tests here
-            _tests.Add(new Func<TestResult>(_run_sub_msg_test));
-            _tests.Add(new Func<TestResult>(_run_pub_msg_test));
-            _tests.Add(new Func<TestResult>(_run_pubsub_server_msg_test));
-            _tests.Add(new Func<TestResult>(_run_pubsub_client_msg_test));
-            _tests.Add(new Func<TestResult>(_run_columninfo_serialization_test));
+            // _tests.Add(new Func<TestResult>(_run_sub_msg_test));
+            // _tests.Add(new Func<TestResult>(_run_pub_msg_test));
+            // _tests.Add(new Func<TestResult>(_run_pubsub_server_msg_test));
+            // _tests.Add(new Func<TestResult>(_run_pubsub_client_msg_test));
+            // _tests.Add(new Func<TestResult>(_run_columninfo_serialization_test));
            // _tests.Add(new Func<TestResult>(_run_schema_serialization_test));
            // _tests.Add(new Func<TestResult>(_row_serialization_tests_no_dbnulls));
            //  _tests.Add(new Func<TestResult>(_row_serialization_tests_with_dbnulls));
@@ -95,7 +95,7 @@ namespace BCG {
            sub_msg.serialize_into_str(str);
            str.Position = 0;
            bts.SubscribeMsg sub_msg_ = new bts.SubscribeMsg();
-            sub_msg_.construct_deserialize(str);
+            sub_msg_.consruct_deserialize(str);
            bool res = sub_msg.Equals(sub_msg_);
            return new TestResult {
                test_name = "SubscribeMsg",
@@ -117,7 +117,7 @@ namespace BCG {
            pub_msg.serialize_into_str(str);
            str.Position = 0;
            var pub_msg_ = new bts.PublishMsg();
-            pub_msg_.construct_deserialize(str);
+            pub_msg_.consruct_deserialize(str);
            bool res = pub_msg.Equals(pub_msg_);
            return new TestResult {
                test_name = "PublishMsg",
@@ -135,7 +135,7 @@ namespace BCG {
            msg.serialize_into_str(str);
            str.Position = 0;
            var msg_ = new bts.PubSubServerMessage();
-            msg_.construct_deserialize(str);
+            msg_.consruct_deserialize(str);
            bool res = msg.Equals(msg_);
            return new TestResult {
                test_name = "PubSubServerMessage",
@@ -156,7 +156,7 @@ namespace BCG {
            msg.serialize_into_str(str);
            str.Position = 0;
            var msg_ = new PubSubClientMessage();
-            msg_.construct_deserialize(str);
+            msg_.consruct_deserialize(str);
            var res = msg.Equals(msg_);
            return new TestResult {
                test_name = "PubSubClientMessage",
@@ -617,15 +617,14 @@ namespace BCG {


        private static TestResult _run_single_tag_data_test_clean() {
-            // var tagHandlerFactory
            // create message
-            var test_name = MethodBase.GetCurrentMethod()?.Name;
+            var test_name = MethodBase.GetCurrentMethod().Name;
            var schema = create_schema_with_all_types();
            var tag = "DS_" + schema.tableName;
            BlueTable table = new BlueTable(schema);
            IStreamIOMsgSerializer serializer = new StreamIOSerializationController();
            IStreamMsgDeserilizer deser = new StreamIODeserializationController();
-            bts.SingleTagData st_data = new bts.SingleTagData(tag, DSTagManager.DataStreamTagType, new PubsubServerStreamTagHandler());
+            bts.SingleTagData st_data = new bts.SingleTagData(tag, DSTagManager.DataStreamTagType);
            // create with 100 rows
            int n_rows = 100;
            bool is_succ = true;
@@ -1,31 +0,0 @@
-namespace BCG {
-   using System;
-
-   public class TickingTestStream : ViewStream {
-      public TickingTestStream(int ticking_period_msecs)
-      :
-      this(ViewStreamDatabase.instance, TimeSpan.FromSeconds(ticking_period_msecs)) { }
-
-      public TickingTestStream(ViewStreamDatabase vsd, TimeSpan ticking_period_msecs) {
-         ViewStream vs = new DisplayableMillisecondStream(Convert.ToInt32(ticking_period_msecs.TotalMilliseconds), 10);
-         vs = new MathStream(vs, "x=id*123 y=x*x");
-         mySetRealSource(vs);
-         //vs.onChange += _on_str_update;
-      }
-
-      // private void _on_str_update(object dp_obj) {
-      //    DataPacket dp = dp_obj as DataPacket;
-      //    IBlueTableSchema out_schema = BlueDataUtility.add_column(dp.schema, "time_txt", typeof(string));
-      //    BlueTable state = new BlueTable(out_schema);
-      //    foreach (IBlueRow r in dp.newRows) {
-      //       MutableBlueRow nr = new MutableBlueRow(out_schema, r);
-      //       DateTime time = r.get_datetime("time");
-      //       var time_txt = time.ToString("yyyy-MM-dd HH:mm:ss.fff");
-      //       nr.setValue("time_txt", time_txt);
-      //       state.addRow(nr);
-      //    }
-      //    var dp_out = BlueDataUtility.build_dp_inc(state, myLastValue == null ? null : myLastValue as DataPacket);
-      //    myFireEvent(dp_out);
-      // }
-   }
-}
@@ -24,6 +24,7 @@ namespace bts {
            var dp_out = BlueDataUtility.build_dp_inc(_rows, myLastValue as DataPacket);
            myFireEvent(dp_out);

+
        }


@@ -1,71 +1,29 @@
 using System;

-using BCG.Utilities.General;
+namespace BCG
+{
+   public class MSecondStream : TimeUnitStream 
+   {
+      public MSecondStream (int intervalInms, int size)
+         : base (DateTime.Now, new TimeSpan (0, 0, 0, 0, intervalInms), size, ViewStreamDatabase.instance)
+      {}

-using bts;
-
-namespace BCG {
-   [DataStreamUserRespresentation("milliseconds")]
-   public class MillisecondStream : ViewStream, IWorker {
-      private DateTime _last_fire_time = DateTime.MinValue;
-      private readonly TimeSpan _period;
-      private readonly int _size;
-      private readonly ViewStreamDatabase _vsd;
-      private IBlueTableSchema _schema;
-      private bts.CircularBufferTable _table;
-
-      public MillisecondStream(int interval_msecs, int size)
-      : this(ViewStreamDatabase.instance, interval_msecs, size) {
-      }
-
-      public MillisecondStream(ViewStreamDatabase vsd, int interval_msecs, int size) {
-         _vsd = vsd;
-         _period = TimeSpan.FromMilliseconds(interval_msecs);
-         _size = size;
-         _schema = BlueDataUtility.form_schema("Milliseconds",
-               Tuple.Create("id", TypeCode.Int32),
-               Tuple.Create("time", TypeCode.DateTime),
-               Tuple.Create("display_time", TypeCode.String));
-         _table = new CircularBufferTable(_schema, _size);
-      }
-
-      protected override void myOnFirstSubscriber() {
-         _vsd.addWorker(this);
-      }
-
-      protected override void myOnLastSubscriber() {
-         _vsd.removeWorker(this);
-      }
-
-      private int _id = 0;
-      public void doWork() {
-         if (DateTime.Now - _last_fire_time >= _period) {
-            _last_fire_time = DateTime.Now;
-            IBlueRow nr = new BlueRow(_schema, _id++, _last_fire_time,
-            _last_fire_time.ToString("yyyy-MM-dd HH:mm:ss.fff"));
-            _table.add_row(nr);
-            var dp = BlueDataUtility.build_dp_inc(_table, myLastValue as DataPacket);
-            myFireEvent(dp);
-         }
-      }
-   }
-   public class MSecondStream : TimeUnitStream {
-      public MSecondStream(int intervalInms, int size)
-         : base(DateTime.Now, new TimeSpan(0, 0, 0, 0, intervalInms), size, ViewStreamDatabase.instance) { }
-
-      protected override DateTime myRoundTime(DateTime dt) { return dt; }
+      protected override DateTime myRoundTime (DateTime dt) {return dt;}
   }

-   public class DisplayableMillisecondStream : ViewStream, IStreamMapper {
-      private IBlueTableSchema mySchema = new BlueTableSchema("ms",
-                                                               new ColumnInfo("id", 0, typeof(int)),
-                                                               new ColumnInfo("time", 1, typeof(string)));
-      public DisplayableMillisecondStream(int intervalInMs, int sz) {
-         mySetRealSource(new MapStream(new MSecondStream(intervalInMs, sz), this));
+   public class DisplayableMillisecondStream : ViewStream, IStreamMapper
+   {
+      private IBlueTableSchema mySchema = new BlueTableSchema ("ms",
+                                                               new ColumnInfo ("id", 0, typeof(int)),
+                                                               new ColumnInfo ("time", 1, typeof(string)));
+      public DisplayableMillisecondStream (int intervalInMs, int sz)
+      {
+         mySetRealSource (new MapStream (new MSecondStream (intervalInMs, sz), this));
      }
      #region IStreamMapper Members

-      public IBlueTableSchema getOutputSchema(IBlueTableSchema inputSchema) {
+      public IBlueTableSchema getOutputSchema(IBlueTableSchema inputSchema)
+      {
         return mySchema;
      }

@@ -73,15 +31,15 @@ namespace BCG {

      #region IDynamicStreamMapper Members

-      public IBlueRow map(IBlueRow row) {
-         DateTime time = row.get_datetime("time");
-         var time_txt = time.ToString("yyyy-MM-dd HH:mm:ss.fff");
-         return new BlueRow(mySchema, row["id"], time_txt);
+      public IBlueRow map (IBlueRow row)
+      {
+         return new BlueRow (mySchema, row["id"], myToString ((DateTime)row["time"]));
      }

      #endregion

-      private string myToString(DateTime dt) {
+      private string myToString (DateTime dt)
+      {
         string sep = ":";
         return dt.Hour + sep + dt.Minute + sep + dt.Second + sep + dt.Millisecond;
      }
@@ -1,5 +1,3 @@
-using Bts.DataStreamCore;
-
 using System;

 namespace BCG {
@@ -9,15 +7,14 @@ namespace BCG {
   /// </summary>
 	public class CircularPublisher {
      private CircularRowCollection myBuffer;
-      private readonly IPubTableBroker myBroker;
+      private PubTableBroker myBroker;
      private int myBufferSize;
-      public CircularPublisher(int bufferSize, IPubTableBroker broker) {
+      public CircularPublisher(int bufferSize) {
         myBufferSize = bufferSize;
-         myBroker = broker;
      }

-      public CircularPublisher(int bufferSize, IPubTableBroker broker, IBlueRowCollection rows)
-         : this(bufferSize, broker) {
+      public CircularPublisher(int bufferSize, IBlueRowCollection rows)
+         : this(bufferSize) {
         publishRows(rows);
      }

@@ -26,6 +23,7 @@ namespace BCG {
            myBuffer = new CircularRowCollection(
               new BlueTableSchema(nr.schema.tableName, nr.schema.columnInfo),
               myBufferSize);
+            myBroker = new PubTableBroker();
            myBroker.create_table(myBuffer);
         }
         IBlueRow br = myBuffer.addRowWithReturn(nr);
@@ -40,6 +38,7 @@ namespace BCG {
               new BlueTableSchema(BlueDataUtility.extractRow(nrs, 0).schema.tableName,
               BlueDataUtility.extractRow(nrs, 0).schema.columnInfo),
               myBufferSize);
+            myBroker = new PubTableBroker();
            myBroker.create_table(myBuffer);
         }
         BlueTable deletes = new BlueTable(myBuffer.schema);
@@ -4,12 +4,10 @@ using System.Data;

 using BCG.Utilities;

-using Bts.DataStreamCore;
-
 namespace BCG {
   public class ViewPublisher : IDisposable {
      protected ViewPublisher() { }
-      private readonly IPubTableBroker _broker;
+      private readonly PubTableBroker _broker;
      protected readonly ViewStream _stream;
      private int _n_updates = 0;

@@ -17,7 +15,7 @@ namespace BCG {
      /// in the schema (be careful with that because this
      /// could lead to double publishes if the schema name
      /// is not uniquely chosen)
-      public ViewPublisher(string name, IPubTableBroker broker, ViewStream vs) {
+      public ViewPublisher(string name, PubTableBroker broker, ViewStream vs) {
         _stream = String.IsNullOrEmpty(name) ? vs : new ChangeTableNameStream(vs, name);
         _broker = broker;
         _stream.onChange += new DataStream.ChangeDelegate(_handle_update);
@@ -1,11 +0,0 @@
-namespace Bts.DataStream.Services;
-
-using BCG;
-using BCG.Utilities.General;
-
-using Microsoft.Extensions.DependencyInjection;
-
-public static class DataStreamServices {
-   public static IServiceCollection AddRemoteQueryManager(this IServiceCollection services) =>
-      services.AddSingleton<IWorker, RemoteQueryManager>();
-}
@@ -1628,13 +1628,6 @@ namespace BCG {
         return sb.ToString();
      }

-      public static string id_string(IBlueRowCollection table) {
-         string rv = String.Empty;
-         foreach (IBlueRow r in table)
-            rv += $"{r["id"]} ";
-         return rv;
-      }
-
      public static IDictionary<int, List<IBlueRow>> group_together(IBlueRowCollection rows, string[] group_by_col_names) {
         BlueRowHasher hasher = new BlueRowHasher(group_by_col_names.Length);
         return group_together(rows, BlueDataUtility.get_column_indices(rows.schema, group_by_col_names), ref hasher);
@@ -16,6 +16,12 @@ namespace bts {
         _buffer_sz = buffer_sz;
      }

+      // public OrderedBlueTable(List<IBlueRow> rows, int buffer_sz) {
+      //    _buffer_sz = buffer_sz;
+      //    foreach (IBlueRow r in rows)
+      //       add_row(r);
+      // }
+
      // returns the row that might need to be deleted to keep
      // the circular buffer intact
      public IBlueRow add_row(IBlueRow row) {
@@ -1,5 +1,4 @@
 using System;
-using System.Text.Json.Serialization;

 namespace BCG {
   /// <summary>
@@ -57,16 +56,9 @@ namespace BCG {
      private Type myColType;
      private object myColValue;

-      [JsonPropertyName("colNo")]
      public int colNo { get { return myColNo; } }
-
-      [JsonPropertyName("colName")]
      public string colName { get { return myColName; } }
-
-      [JsonPropertyName("colType")]
      public Type colType { get { return myColType; } }
-
-      [JsonIgnore]
      public object colValue {get{return myColValue;}}
   }
 }
@@ -1,11 +0,0 @@
-namespace Bts.DataStreamCore;
-
-public enum DataType {
-   Null,
-   String,
-   Float32,
-   Float64,
-   Int32,
-   Int64,
-   DateTime,
-}
@@ -1,61 +0,0 @@
-#nullable enable
-using BCG;
-
-using System;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace Bts.DataStreamCore;
-
-class BlueRowJsonConverter : JsonConverter<IBlueRow> {
-   IBlueTableSchema? schema = null;
-
-   public override IBlueRow Read(
-      ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {
-      if (schema is null) {
-         throw new InvalidOperationException("Cannot read row from json because schema is null");
-      }
-      var mbr = new MutableBlueRow(schema);
-      int colNum = 0;
-      switch (reader.TokenType) {
-         case JsonTokenType.StartArray:
-            while (reader.Read() && reader.TokenType != JsonTokenType.EndArray) {
-               mbr.setValue(colNum++, readCellValue(ref reader));
-               colNum++;
-            }
-            break;
-         case JsonTokenType.StartObject:
-            while (reader.Read() && reader.TokenType != JsonTokenType.EndObject) {
-               if (reader.TokenType != JsonTokenType.PropertyName) {
-                  throw new InvalidOperationException(
-                     "Expected 'PropertyName' immediately after 'StartObject' token in row json");
-               }
-               var colName = reader.GetString();
-               if (!reader.Read()) {
-                  throw new InvalidOperationException(
-                     "Failed to read token immediately after 'PropertyName' token in row json");
-               }
-               mbr.setValue(colName, readCellValue(ref reader));
-            }
-            break;
-      }
-      if (mbr.Count != schema.columnInfo.Length) {
-         throw new InvalidOperationException(
-            $"Row json array length '{mbr.Count}' does not match the schema's " +
-            $"column length '{schema.columnInfo.Length}'.");
-      }
-      return mbr;
-
-      static object? readCellValue(ref Utf8JsonReader reader) =>
-         reader.TokenType switch {
-            JsonTokenType.String => reader.GetString(),
-            JsonTokenType.Number => reader.GetDouble(),
-            JsonTokenType.True or JsonTokenType.False => reader.GetBoolean(),
-            _ => throw new InvalidOperationException("Failed to read cell value"),
-         };
-   }
-
-   public override void Write(Utf8JsonWriter writer, IBlueRow value, JsonSerializerOptions options) {
-      throw new NotImplementedException();
-   }
-}
@@ -1,138 +0,0 @@
-#nullable enable
-using BCG;
-
-using Spark.Core.Json;
-
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-namespace Bts.DataStreamCore;
-
-public class DataPacketJsonConverter : JsonConverter<DataPacket> {
-   /// <summary>
-   /// Whether or not to include a field for current rows (i.e., snapshot of current state). By
-   /// default, only incremental changes are included ('added' and 'deleted').
-   /// </summary>
-   public bool IncludeCurrent { get; set; }
-
-   /// <summary>
-   /// Whether to treat rows as objects (name/value pairs), or arrays (list of values). Arrays
-   /// result in smaller payloads, but aren't as easy to read as name/value pairs (for mere humans).
-   /// </summary>
-   public bool UseObjectRows { get; set; }
-
-   public override DataPacket? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) {
-      if (!reader.ReadObject()) {
-         return null;
-      }
-      if (!reader.ReadPropertyName(out var prop)) {
-         return null;
-      }
-      if (!reader.Read()) {
-         return null;
-      }
-      if (prop == "added") {
-         var added = new List<MutableBlueRow>();
-         if (reader.TokenType != JsonTokenType.StartArray) {
-            return null;
-         }
-         while (true) {
-            if (!reader.Read()) {
-               break;
-            }
-            if (reader.TokenType != JsonTokenType.StartArray || !reader.Read()) {
-               return null;
-            }
-            switch (reader.TokenType) {
-               case JsonTokenType.String:
-                  // DAMNIT! Need the schema.
-                  break;
-            }
-         }
-      }
-      return null;
-   }
-
-   public override void Write(Utf8JsonWriter writer, DataPacket value, JsonSerializerOptions options) {
-      using var _ = writer.WriteObject();
-      using (writer.WriteArray("columns")) {
-         foreach (var col in value.schema.columnInfo) {
-            using (writer.WriteObject()) {
-               writer.WriteString("name", col.colName);
-               writer.WriteNumber("index", col.colNo);
-               // TODO: use language agnostic type names (e.g., 'string', 'integer', 'float', 'date' etc.)
-               writer.WriteString("type", col.type_code().ToString());
-            }
-         }
-      }
-
-      var columns = value.schema.columnInfo.Select(c => (Column: c, Write: GetCellValueWriter(c))).ToList();
-      WriteRows("added", value.addedRows);
-      WriteRows("deleted", value.deletedRows);
-      if (IncludeCurrent) {
-         WriteRows("all", value.newRows);
-      }
-
-      void WriteRows(string name, IBlueRowCollection rows) {
-         using (writer.WriteArray(name)) {
-            foreach (IBlueRow row in rows) {
-               WriteRow(row);
-            }
-         }
-      }
-
-      void WriteRow(IBlueRow row) {
-         using var rowCase = UseObjectRows ? writer.WriteObject() : writer.WriteArray();
-         for (int i = 0; i < columns.Count; i++) {
-            if (UseObjectRows) {
-               writer.WritePropertyName(columns[i].Column.colName);
-            }
-            columns[i].Write(row[i]);
-         }
-      }
-
-      Action<object?> GetCellValueWriter(ColumnInfo colInfo) {
-         var t = colInfo.colType;
-         if (t == typeof(int)) {
-            return NullCheckWrapper(v => writer.WriteNumberValue((int)v));
-         }
-         if (t == typeof(uint)) {
-            return NullCheckWrapper(v => writer.WriteNumberValue((uint)v));
-         }
-         if (t == typeof(long)) {
-            return NullCheckWrapper(v => writer.WriteNumberValue((long)v));
-         }
-         if (t == typeof(ulong)) {
-            return NullCheckWrapper(v => writer.WriteNumberValue((ulong)v));
-         }
-         if (t == typeof(short)) {
-            return NullCheckWrapper(v => writer.WriteNumberValue((short)v));
-         }
-         if (t == typeof(ushort)) {
-            return NullCheckWrapper(v => writer.WriteNumberValue((ushort)v));
-         }
-         if (t == typeof(double)) {
-            return NullCheckWrapper(v => JsonSerializer.Serialize(writer, (double)v, options));
-         }
-         if (t == typeof(float)) {
-            return NullCheckWrapper(v => writer.WriteNumberValue((float)v));
-         }
-         if (t == typeof(bool)) {
-            return NullCheckWrapper(v => writer.WriteBooleanValue((bool)v));
-         }
-         return NullCheckWrapper(v => writer.WriteStringValue(v?.ToString()));
-
-         Action<object?> NullCheckWrapper(Action<object> writeNonNull) =>
-            v => {
-               if (v is null) {
-                  writer.WriteNullValue();
-               } else {
-                  writeNonNull(v);
-               }
-            };
-      }
-   }
-}
@@ -1,49 +0,0 @@
-#nullable enable
-namespace Bts.DataStreamCore;
-
-using BCG;
-
-using System;
-using System.IO;
-using System.Text;
-using System.Text.Json;
-using System.Text.Json.Serialization;
-
-/// <summary>
-/// This class seriailzes DataPackets to json strings. A common buffer is used to reduce memory
-/// allocations on repeated calls to <see cref="Serialize"/>. For that reason, this class is NOT
-/// thread safe.
-/// </summary>
-public class DataPacketJsonSerializer {
-   readonly MemoryStream buffer = new();
-   readonly DataPacketJsonConverter converter;
-
-   public DataPacketJsonSerializer(DataPacketJsonConverter? converter = null) =>
-      this.converter = converter ?? new() {
-         IncludeCurrent = true,
-         UseObjectRows = true,
-      };
-
-   public string? Serialize(DataPacket dp) {
-      buffer.Position = 0;
-      buffer.SetLength(0);
-      using (var jsonWriter = new Utf8JsonWriter(buffer)) {
-         var opts = new JsonSerializerOptions() {
-            NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals
-         };
-         converter.Write(jsonWriter, dp, opts);
-      }
-      var bytes = buffer.GetBuffer();
-      var span = new ArraySegment<byte>(bytes, 0, (int)buffer.Length);
-      return Encoding.UTF8.GetString(span);
-   }
-
-   public void Serialize(DataPacket dp, Utf8JsonWriter jsonWriter) {
-      buffer.Position = 0;
-      buffer.SetLength(0);
-      var opts = new JsonSerializerOptions() {
-         NumberHandling = JsonNumberHandling.AllowNamedFloatingPointLiterals
-      };
-      converter.Write(jsonWriter, dp, opts);
-   }
-}
@@ -8,7 +8,6 @@

  <ItemGroup>
    <PackageReference Include="Google.Protobuf" Version="3.24.3" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
  </ItemGroup>

  <ItemGroup>
@@ -1,8 +0,0 @@
-namespace Bts.DataStreamCore;
-
-using BCG;
-
-public interface IPubTableBroker {
-   void create_table(IBlueRowCollection table);
-   void make_batch_changes(IBlueRowCollection new_rows, IBlueRowCollection del_rows, IBlueRowCollection added_rows);
-}
@@ -8,14 +8,12 @@ using BCG.Utilities;

 using bts;

-using Bts.DataStreamCore;
-
 namespace BCG {
   /// <summary>
   /// This class will be used by the clients to publish tabular data to the pubsub
   /// </summary>
-   public class PubTableBroker : IPubTableBroker {
-      protected IPublisherCore _publisher_core;
+   public class PubTableBroker {
+      protected PublisherCore _publisher_core;
      protected IDictionary<string, SinglePubTableBroker> _publisher_map =
         new Dictionary<string, SinglePubTableBroker>();

@@ -24,7 +22,7 @@ namespace BCG {
      public PubTableBroker()
         : this(new PublisherCore()) { }

-      public PubTableBroker(IPublisherCore publisher) {
+      public PubTableBroker(PublisherCore publisher) {
         _publisher_core = publisher;
         Log.Gen.info("PubTableBroker constructed");
      }
@@ -53,13 +51,13 @@ namespace BCG {
      public virtual void make_batch_changes(IBlueRowCollection new_rows,
                                             IBlueRowCollection del_rows,
                                             IBlueRowCollection added_rows) {
-         // string log_msg = $"PubTableBroker.make_batch_changes table: {new_rows.schema.tableName} del: {del_rows.Count} added: {added_rows.Count}";
-         // foreach (IBlueRow r in del_rows)
-         //    log_msg += $"id: {r["id"]} ";
-         // log_msg += "addedRows: ";
-         // foreach (IBlueRow r in added_rows)
-         //    log_msg += $"id: {r["id"]}";
-         // bts.Log.Gen.info(log_msg);
+         string log_msg = $"PubTableBroker.make_batch_changes table: {new_rows.schema.tableName} del: {del_rows.Count} added: {added_rows.Count}";
+         foreach (IBlueRow r in del_rows)
+            log_msg += $"id: {r["id"]} ";
+         log_msg += "addedRows: ";
+         foreach (IBlueRow r in added_rows)
+            log_msg += $"id: {r["id"]}";
+         bts.Log.Gen.info(log_msg);
         SinglePubTableBroker table_publisher = null;
         var name_key = new_rows.schema.tableName.ToLower();
         if (!_publisher_map.TryGetValue(name_key, out table_publisher))
@@ -14,9 +14,9 @@ namespace BCG {
   public class SinglePubTableBroker {
      private readonly string _tag;
      protected IStreamIOMsgSerializer _serializer;
-      protected IPublisherCore _publisher_core;
+      protected PublisherCore _publisher_core;

-      public SinglePubTableBroker(string tag, IPublisherCore publisher_core) {
+      public SinglePubTableBroker(string tag, PublisherCore publisher_core) {
         bts.Log.Gen.info($"SinglePubTableBroker.cons created for tag: {tag}");
         _tag = tag;
         _publisher_core = publisher_core;
@@ -51,4 +51,4 @@ namespace BCG {
      }

   }
-}
+}
@@ -5,21 +5,18 @@ using System.Linq;

 using bts;

-namespace BCG
-{
+namespace BCG {
   // This class is responsible for mantaining the state fo a table. It gets the
   // bytes from the pubsubserver via the handle_updates call (called by VSD), deserializes
   // updates the state of the table, and fires the TableUpdateDelegate.
-   public class TableAccumulator2 : ITableAccumulator
-   {
+   public class TableAccumulator2 : ITableAccumulator {
      private readonly string _tag;
      private readonly ISubscriberCore _subscriber_core;
      IStreamMsgDeserilizer _deser = new StreamIODeserializationController();
      private BlueTable _table;
      private TableUpdateDelegate _on_update_delegate;

-      public TableAccumulator2(string tag, ISubscriberCore sub_core)
-      {
+      public TableAccumulator2(string tag, ISubscriberCore sub_core) {
         _tag = tag;
         _subscriber_core = sub_core;
      }
@@ -28,13 +25,10 @@ namespace BCG

      //public bool is_active() { return _on_update_delegate != null; }

-      public event TableUpdateDelegate on_update
-      {
-         add
-         {
+      public event TableUpdateDelegate on_update {
+         add {
            Log.Gen.info("TableAccumulator2.on_update.add {_tag} subscribed");
-            if (_on_update_delegate == null)
-            {
+            if (_on_update_delegate == null) {
               //ie first subscription
               Log.Gen.info("TableAccumulator2.on_update {_tag} subscribed for the first time");
               _subscriber_core.subscribe(_tag);
@@ -44,17 +38,14 @@ namespace BCG
            if (_table != null)
               value(_table, _table, new BlueTable(_table.schema));
         }
-         remove
-         {
+         remove {
            Log.Gen.info("TableAccumulator2.on_update.remove {_tag} unsubscribed");
-            if (_on_update_delegate != null)
-            {
+            if (_on_update_delegate != null) {
               _on_update_delegate =
                  Delegate.Remove(_on_update_delegate, value) as TableUpdateDelegate;
               int n_subs = _on_update_delegate == null ? 0 : _on_update_delegate.GetInvocationList().Length;
               Log.Gen.info("TableAccumulator2.on_update.remove {_tag} unsubscribed n_subs: {n_subs}");
-               if (_on_update_delegate == null)
-               {
+               if (_on_update_delegate == null) {
                  _subscriber_core.unsubscribe(_tag);
                  // TODO
                  //_table = null;
@@ -63,20 +54,17 @@ namespace BCG

         }
      }
-      private int _update_no = 0;
-      public void handle_updates(IEnumerable<byte[]> msgs)
-      {
+
+      public void handle_updates(IEnumerable<byte[]> msgs) {
         if (msgs == null || msgs.Count() == 0)
            return;
-         Log.Gen.info($"TableAccumulator2.handle_updates _update_no: {_update_no++} msgs: {msgs.Count()} msg_0: {msgs.ElementAt(0).Length}");
+         Log.Gen.info($"TableAccumulator2.handle_updates msgs: {msgs.Count()} msg_0: {msgs.ElementAt(0).Length}");
         IBlueRowCollection table_0 = _table == null ? null : new BlueTable(_table);
-         foreach (var msg in msgs)
-         {
+         foreach (var msg in msgs) {
            bts.StreamIOMessage str_msg = _deser.deserialize(msg);
-            var state_txt = _table == null ? "NULL" : _table.Count.ToString();// BlueDataUtility.id_string(_table);
+            var state_txt = _table == null ? "NULL" : _table.Count.ToString();
            Log.Gen.info($"TableAccumulator2.handle_update tag: {_tag} sz: {msg.Length} str_msg: {str_msg} _state: {state_txt}");
-            switch (str_msg.op)
-            {
+            switch (str_msg.op) {
               case bts.StreamIOMessage.StreamOp.CREATE:
                  _table = new BlueTable(str_msg.create_message.rows);
                  break;
@@ -89,13 +77,11 @@ namespace BCG
         // this could be made faster if we just do this on the CREATE  message, and pass-through
         // what we get on the MULTIPLE_REMOVE_ADD
         IBlueRowCollection d_rows, a_rows;
-         //BlueDataUtility.compute_differences_id_based(_table, table_0, out d_rows, out a_rows);
-         BlueDataUtility.compute_differences_fast(_table, table_0, out d_rows, out a_rows);
+         BlueDataUtility.compute_differences_id_based(_table, table_0, out d_rows, out a_rows);
         _on_update_delegate(_table, a_rows, d_rows);
      }

-      public void update(Stream[] streams)
-      {
+      public void update(Stream[] streams) {
      }

      #endregion
@@ -95,8 +95,8 @@ namespace bts {
      }

      public static IBlueTableSchema deserialize_schema(ref BinaryReader br) {
-         // var hex_txt = to_hex(br.BaseStream);
-         // bts.Log.Gen.info($"StreamSerializationUtils.deserialize_schema bytes: {hex_txt}");
+         var hex_txt = to_hex(br.BaseStream);
+         bts.Log.Gen.info($"StreamSerializationUtils.deserialize_schema bytes: {hex_txt}");
         string table_name = br.read_string_cpp();
         int n_cols = br.ReadInt32(); // doing a br.Read was only advancing the data 1 byte!!
         List<ColumnInfo> cis = new List<ColumnInfo>();
@@ -137,8 +137,8 @@ namespace bts {

      public static ColumnInfo deserialize_column_info(ref BinaryReader br) {
         //col_no, name, type>
-         // var hex_txt = to_hex(br.BaseStream);
-         // bts.Log.Gen.info($"StreamSerializationUtils.deserialize_column_info bytes: {hex_txt}");
+         var hex_txt = to_hex(br.BaseStream);
+         bts.Log.Gen.info($"StreamSerializationUtils.deserialize_column_info bytes: {hex_txt}");
         int col_no = br.ReadInt32();
         string col_name = br.read_string_cpp();
         int tc_int = br.ReadInt32();
@@ -212,18 +212,5 @@ namespace bts {
         return rv;
      }

-      public static string to_hex(byte[] byte_arr, int start_pos, int end_pos) {
-         var len = end_pos - start_pos;
-         StringBuilder hex_builder = new StringBuilder(len * 2);
-         int i = 0;
-
-         foreach (byte b in byte_arr) {
-            if (i >= start_pos && i < end_pos)
-               hex_builder.Append($"{b:X2} ");
-            i++;
-         }
-         return hex_builder.ToString().Trim();
-      }
-
   }
 }
@@ -7,27 +7,16 @@ namespace bts {

   // for non stream tags
   public class PubsubServerGenericDataHandler : IPubSubServerTagHandler {
-      //byte[] _state = null;
-      private MemoryStream _str = new MemoryStream();
-      private BinaryWriter _bw;
-      public PubsubServerGenericDataHandler() {
-         _bw = new BinaryWriter(_str);
-      }
-
-      public string TagType => "*";
-
+      byte[] _state = null;
      public void update(string tag, byte[] msg) {
-         _str.Position = 0;
-         _bw.Write(msg);
-         Log.Gen.info($"PubsubServerGenericDataHandler.update tag: {tag} msg_len: {msg.Length}");
+         _state = msg;
      }
-
-
      public byte[] get_content(string tag) {
-         var rv = _str.ToArray();
-         Log.Gen.info($"PubsubServerGenericDataHandler.get_content tag: {tag} rv: {rv.Length}");
-         return rv;
+         return _state;
      }
+      public string[] supportedTagTypes { get; }
+      public void register(InternalPublishDelegate callback) { }
+      public void doWork() { }
   }

   // This class is created by the SingleTagData for stream tag_type. Every pub
@@ -40,12 +29,11 @@ namespace bts {
      // this is where the state of the table is kept.
      BlueTable _state = null;

-      public string TagType => DSTagManager.DataStreamTagType;

      public void update(string tag, byte[] msg) {
         StreamIOMessage str_msg = _deser.deserialize(msg);
         var state_txt = _state == null ? "NULL" : _state.Count.ToString();
-         Log.Gen.info($"PubsubServerSingleStreamTagHandler.update (pre.1) tag: {tag} sz: {msg.Length} _state: {state_txt}");
+         Log.Gen.info($"PubsubServerSingleStreamTagHandler.update (pre.1) tag: {tag} sz: {msg.Length} str_msg: {str_msg} _state: {state_txt}");
         switch (str_msg.op) {
            case StreamIOMessage.StreamOp.CREATE:
               //Log.assert(_state == null);
@@ -57,7 +45,7 @@ namespace bts {
               _state.addRows(str_msg.multiple_remove_add_message.added_rows);
               break;
         }
-         Log.Gen.info($"PubsubServerSingleStreamTagHandler.update (post) tag: {tag} sz: {msg.Length}  state: {_state.Count}");
+         Log.Gen.info($"PubsubServerSingleStreamTagHandler.update (post) tag: {tag} sz: {msg.Length} str_msg: {str_msg} state: {_state.Count}");
      }

      public byte[] get_content(string tag) {
@@ -72,9 +60,18 @@ namespace bts {
         };
         var rv = get_content_();
         var rv_txt = rv == null ? "null" : rv.Length.ToString();
-         Log.Gen.info($"PubsubServerSingleStreamTagHandler.get_content rv: {rv_txt}");
+         Log.Gen.info($"PubsubServerStreamTagHandler.get_content rv: {rv_txt}");
         return rv;
      }
+      public string[] supportedTagTypes {
+         get {
+            return new string[] { "DS" };
+         }
+      }
+      public void register(InternalPublishDelegate callback) {
+
+      }
+      public void doWork() { }
   }

   public class PubsubServerStreamTagHandler : IPubSubServerTagHandler {
@@ -84,9 +81,6 @@ namespace bts {

      public PubsubServerStreamTagHandler() {
      }
-
-      public string TagType => DSTagManager.DataStreamTagType;
-
      public void update(string tag, byte[] msg) {
         BCG.IPubSubServerTagHandler rv = _get_handler(tag);
         rv.update(tag, msg);
@@ -95,6 +89,14 @@ namespace bts {
         BCG.IPubSubServerTagHandler rv = _get_handler(tag);
         return rv.get_content(tag);
      }
+      public string[] supportedTagTypes {
+         get {
+            List<string> rv = new List<string>();
+            foreach (var h in _handler_map.Values)
+               rv.AddRange(h.supportedTagTypes);
+            return rv.ToArray();
+         }
+      }

      private BCG.IPubSubServerTagHandler _get_handler(string tag) {
         PubsubServerSingleStreamTagHandler rv = null;
@@ -104,5 +106,13 @@ namespace bts {
         }
         return rv;
      }
+      public void register(InternalPublishDelegate callback) {
+         foreach (var h in _handler_map.Values)
+            h.register(callback);
+      }
+      public void doWork() {
+         foreach (var h in _handler_map.Values)
+            h.doWork();
+      }
   }
-}
+}
@@ -1,21 +0,0 @@
-namespace Bts.DataStreamCore.Services;
-
-using BCG;
-using BCG.Utilities.General;
-
-using Bts.PubSub.Services;
-
-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
-
-public static class DataStreamCoreServices {
-   public static IServiceCollection AddPubTableBroker(this IServiceCollection services) =>
-      services.AddSingleton<IPubTableBroker, PubTableBroker>();
-
-   public static IServiceCollection AddViewStreamDatabase(this IServiceCollection services, IConfiguration configurationSection) =>
-      services.Configure<WorkerServiceConfig>(configurationSection)
-         .AddSingleton<IWorker, ViewStreamDatabase>(sp => {
-            ViewStreamDatabase.SetGlobalInstance(new ViewStreamDatabase(sp.GetRequiredService<ISubscriberCore>()));
-            return ViewStreamDatabase.instance;
-         });
-}
@@ -9,7 +9,6 @@ using System.Threading;
 using mbts;
 using System.Linq;
 using System.Diagnostics;
-using bts;

 namespace BCG {
   public class ViewStreamDatabase : IWorker, IDisposable {
@@ -231,11 +230,6 @@ namespace BCG {
         }
      }

-      internal static void SetGlobalInstance(ViewStreamDatabase vsd) {
-         Log.isnull(mySelf);
-         mySelf = vsd;
-      }
-
      private List<PendingAddRemoveWorker> _pending_worker_ops = new List<PendingAddRemoveWorker>();
      private bool _is_worker_call_in_progress = false;
      class PendingAddRemoveWorker {
@@ -1,120 +1,109 @@
 {
-  "Sparkd": {
-    "Config": {
-      "ConfigServer": "http://localhost:8000/config"
-    },
-    "Credentials": {
-      "User": "bts",
-      "Password": ""
-    },
-    "EnableAdmin": true,
-    "EnableOrders": true,
-    "EnablePosition": true
-  },
-  "MasterWorker": {
-    "Interval": "00:00:00.1"
-  },
-  "Publisher": {
-    "Publishers": [
+  "user": "bts",
+  "sparkd": "http://localhost:8000/config",
+  "pubsub": {
+    "milliseconds_between_sub_info_updates": 1000,
+    "milliseconds_between_time_slice_updates": 5000,
+    "milliseconds_between_no_buffer_space_retries": 100,
+    "retries_on_no_buffer_space": 1,
+    "do_it_all_seconds_between_logs": 0,
+    "heartbeat_interval": 15000,
+    "missing_heartbeats_before_gc": 50,
+    "use_managed_sockets": true,
+    "state_update_period": 5000,
+    "statistics_update_period": 5000,
+    "disposed_connection_check_period": 1000,
+    "message_processing_warning_threshold": 1000,
+    "server_port": 12345,
+    "publisher_routes": [
      {
-        "Name": "test_data",
-        "Streams": [
-          {
-            "Name": "milliseconds_1000_100",
-            "Expression": "milliseconds(3000,5)",
-            "IsOnWebsocket": true
-          }
-        ]
+        "name": "default",
+        "server_address": "bluto://localhost:12345",
+        "tag": ".*"
      }
-    ]
+    ],
+    "subscriber_routes": [
+      {
+        "name": "default",
+        "server_address": "bluto://localhost:12345",
+        "tag": ".*"
+      }
+    ],
+    "max_packet_size": 500000000,
+    "blue_comm_must_die": true,
+    "crushable_tags": [],
+    "tag_type_to_assembly_map": [
+      {
+        "handler_class": "BCG.PubSubServerTagHandler",
+        "assembly": "DataStreamCore.dll"
+      }
+    ],
+    "server_queue": "PubSubQueue",
+    "port_range": {
+      "first": 30400,
+      "last": 31700
+    },
+    "bind_to_random_port": false,
+    "debug_tags": "^NOTAGS$",
+    "latency_report_threshold_ms": 1500,
+    "use_substations": false,
+    "use_dynamic_clients": false,
+    "is_substation": false,
+    "internally_publish_sub_info": true,
+    "use_managed_clients_in_native_code": false,
+    "compressed_tags": "^NOTAGS$",
+    "tags_to_report_compression_ratio": "^NOTAGS$",
+    "disable_msmq": false,
+    "use_prepublished_server_state": false,
+    "ip_translation": null,
+    "gc_activation_threshold": 0,
+    "wait_period_after_gc": 1000
  },
-  "PubSub": {
-    "MillisecondsBetweenSubInfoUpdates": 1000,
-    "MillisecondsBetweenTimeSliceUpdates": 5000,
-    "MillisecondsBetweenNoBufferSpaceRetries": 100,
-    "RetriesOnNoBufferSpace": 1,
-    "DoItAllSecondsBetweenLogs": 0,
-    "HeartbeatInterval": 15000,
-    "MissingHeartbeatsBeforeGc": 50,
-    "UseManagedSockets": true,
-    "StateUpdatePeriod": 5000,
-    "StatisticsUpdatePeriod": 5000,
-    "DisposedConnectionCheckPeriod": 1000,
-    "MessageProcessingWarningThreshold": 1000,
-    "ServerPort": 12345,
-    "Routing": {
-      "PublisherRoutes": [
+  "publishers": [
+    {
+      "name": "market_data",
+      "streams": [
        {
-          "Name": "default",
-          "ServerAddress": "bts-cloud://127.0.0.1:12345",
-          "TagRegExp": ".*"
-        }
-      ],
-      "SubscriberRoutes": [
+          "name": "bbo",
+          "expression": "bbo()",
+          "is_on_websocket": true
+        },
        {
-          "Name": "default",
-          "ServerAddress": "bts-cloud://127.0.0.1:12345",
-          "TagRegExp": ".*"
+          "name": "instruments",
+          "expression": "instruments()",
+          "is_on_websocket": true
+        },
+        {
+          "name": "timesales",
+          "expression": "timesales(10000)",
+          "is_on_websocket": true
+        },
+        {
+          "name": "books",
+          "expression": "books()",
+          "is_on_websocket": true
        }
      ]
    },
-    "MaxPacketSize": 500000000,
-    "BlueCommMustDie": true,
-    "CrushableTags": [],
-    "TagTypeToAssemblyMap": {
-      "Entries": [
+    {
+      "name": "test_data",
+      "streams": [
        {
-          "HandlerClass": "BCG.PubSubServerTagHandler",
-          "Assembly": "DataStreamCore.dll"
+          "name": "seconds_1_10",
+          "expression": "second(1,10)",
+          "is_on_websocket": true
+        },
+        {
+          "name": "test_literal",
+          "expression": "literal(\"x\", \"420.0\")",
+          "is_on_websocket": true
+        },
+        {
+          "name": "test_not_on_websocket",
+          "expression": "literal(\"x\", \"840.0\")",
+          "is_on_websocket": false
        }
      ]
-    },
-    "TagHandlerFactory": {
-      "Handlers": [
-        {
-          "TagType": "DataStream",
-          "Assembly": "DataStreamCore",
-          "Class": "bts.PubsubServerStreamTagHandler"
-        },
-        {
-          "TagType": "System_Sub",
-          "Assembly": "PubSub",
-          "Class": "BCG.SystemSubscriptionMapPublisher"
-        },
-        {
-          "TagType": "System_Stats",
-          "Assembly": "PubSub",
-          "Class": "BCG.SystemStatsPublisher"
-        },
-        {
-          "TagType": ".*",
-          "Assembly": "DataStreamCore",
-          "Class": "bts.PubsubServerGenericDataHandler"
-        }
-      ]
-    },
-    "ServerQueue": "PubSubQueue",
-    "PortRange": {
-      "First": 30400,
-      "Last": 31700
-    },
-    "BindToRandomPort": false,
-    "DebugTags": "^NOTAGS$",
-    "LatencyReportThresholdMs": 1500,
-    "UseSubstations": false,
-    "UseDynamicClients": false,
-    "IsSubstation": false,
-    "InternallyPublishSubInfo": true,
-    "UseManagedClientsInNativeCode": false,
-    "CompressedTags": "^NOTAGS$",
-    "TagsToReportCompressionRatio": "^NOTAGS$",
-    "DisableMsmq": false,
-    "UsePrepublishedServerState": false,
-    "IpTranslation": null,
-    "GcActivationThreshold": 0,
-    "WaitPeriodAfterGc": 1000
-  },
-  "ViewStreamDatabase": {
-    "Interval": "00:00:01"
-  }
+    }
+  ]
 }
@@ -17,14 +17,14 @@
    "publisher_routes": [
      {
        "name": "default",
-        "server_address": "bts-cloud://localhost:12345",
+        "server_address": "bluto://localhost:12345",
        "tag": ".*"
      }
    ],
    "subscriber_routes": [
      {
        "name": "default",
-        "server_address": "bts-cloud://localhost:12345",
+        "server_address": "bluto://localhost:12345",
        "tag": ".*"
      }
    ],
@@ -6,7 +6,7 @@
      "streams": [
        {
          "name": "seconds_1_10",
-          "expression": "milliseconds(1000,10)",
+          "expression": "second(1,10)",
          "is_on_websocket": true
        },
        {
@@ -22,4 +22,4 @@
      ]
    }
  ]
-}
+}
@@ -1,6 +0,0 @@
-namespace Bts.DataStreamPublisher;
-
-public class CsvPublisherConfig {
-   public string? Name { get; set; }
-   public string? CsvDir { get; set; }
-}
@@ -9,7 +9,6 @@

  <ItemGroup>
    <PackageReference Include="CommandLineParser" Version="2.9.1" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
  </ItemGroup>

  <ItemGroup>
@@ -1,5 +1,7 @@
 namespace Bts.DataStreamPublisher;

+using Bts.PubSub;
+
 using CommandLine;

 using System;
@@ -9,12 +11,39 @@ using System.Text.Json;
 using System.Text.Json.Serialization;

 public class DataStreamPublisherConfig {
+   /// <summary>
+   /// The login user for sparkd
+   /// </summary>
+   [JsonPropertyName("user")]
+   [Option("user", HelpText = "The sparkd login user")]
+   public string? User { get; set; }
+
+   /// <summary>
+   /// The login password for sparkd
+   /// </summary>
+   [JsonPropertyName("password")]
+   [Option("pass", HelpText = "The sparkd login password")]
+   public string? Password { get; set; }
+
+   /// <summary>
+   /// The config server url for sparkd
+   /// </summary>
+   [JsonPropertyName("sparkd")]
+   [Option("sparkd", HelpText = "The sparkd config server")]
+   public string? Sparkd { get; set; }
+
   /// <summary>
   /// The tables to publish on startup. Each key/value represents a table name/query to publish.
   /// </summary>
+   [JsonPropertyName("publishers")]
   public List<PublisherNode>? Publishers { get; set; }

-   public List<string>? CsvDirs { get; set; }
+   [JsonPropertyName("simple_echo_client")]
+   [Option("simple-echo-client", HelpText = "Run a simple echo client (won't publish tables or connect to sparkd)")]
+   public bool? SimpleEchoClient { get; set; }
+
+   [JsonPropertyName("pubsub")]
+   public PubSubConfig? PubSub { get; set; }

   [Option(
      "config",
@@ -24,10 +53,18 @@ public class DataStreamPublisherConfig {
   public string? ConfigFile { get; set; }

   public static DataStreamPublisherConfig Default() =>
-      new() { };
+      new() {
+         SimpleEchoClient = false,
+         PubSub = PubSubConfig.Default(),
+      };

   public void MergeWith(DataStreamPublisherConfig other) {
+      User ??= other.User;
+      Password ??= other.Password;
+      Sparkd ??= other.Sparkd;
      Publishers ??= other.Publishers;
+      PubSub ??= other.PubSub;
+      SimpleEchoClient ??= other.SimpleEchoClient;
      ConfigFile ??= other.ConfigFile;
   }

@@ -1,34 +1,156 @@
-using Bts.DataStreamPublisher.Services;
+using BCG;
+using BCG.Utilities.General;

-using Microsoft.Extensions.Configuration;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
+using bts;
+using bts.api.core;
+using bts.utils;
+
+using Bts.DataStreamExpressions;
+using Bts.DataStreamPublisher;
+using Bts.PubSub;
+
+using CommandLine;
+
+using mbts.config;

 using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text.Json;
+using System.Threading.Tasks;

-var host = Host.CreateDefaultBuilder(args)
-   .ConfigureAppConfiguration(ConfigureApp)
-   .ConfigureServices(ConfigureServices)
-   .Build();
+await Parser.Default.ParseArguments<DataStreamPublisherConfig>(args)
+   .MapResult(RunAsync, errs => Task.FromResult(1));

-try {
-   Console.Write("Starting DataStreamPublisher");
-   host.Run();
-   Console.Write("DataStreamPublisher exited gracefully.");
-} catch (Exception ex) {
-   Console.Error.Write($"DataStreamPublisher crashed: {ex}");
-   return 1;
+async Task<int> RunAsync(DataStreamPublisherConfig cfg) {
+   try {
+      cfg.MergeWithConfigFile();
+      cfg.MergeWith(DataStreamPublisherConfig.Default());
+      PubSubConfig.SetGlobalConfig(Log.notnull(cfg.PubSub));
+      Configuration.initialize(cfg.Sparkd);
+      Log.Gen.info("Starting DataStreamPublisher");
+      var service_ctx = ServiceContext.create(cfg.Sparkd);
+      await service_ctx.login(cfg.User ?? "bts", cfg.Password ?? string.Empty);
+      if (cfg.SimpleEchoClient ?? false) {
+         start_echo_client();
+      } else {
+         _publish_streams(cfg.Publishers ?? new(0));
+      }
+   } catch (Exception ex) {
+      // Write the error to console first, in case the logging system is compromised.
+      var error_msg = $"DataStreamPublisher threw exception:\n{ex}";
+      Console.Error.WriteLine(error_msg);
+      Console.Error.Flush();
+      bts.Log.Gen.error(error_msg);
+      return 1;
+   }
+   return 0;
 }
-return 0;

-static void ConfigureApp(HostBuilderContext context, IConfigurationBuilder configBuilder) {
-   configBuilder.AddCommandLine(Environment.GetCommandLineArgs());
-   var cfgRoot = configBuilder.Build();
-   var cfg = cfgRoot["config"];
-   if (cfg is not null) {
-      configBuilder.AddJsonFile(cfg, false);
+static ViewStream? build_stream(string? stream_expression) {
+   if (stream_expression is null) {
+      return null;
+   }
+   try {
+      bts.Log.Gen.info($"build_stream stream_expression: {stream_expression}");
+      var exp = DataStreamExpressionsInterpreter.Evaluate(stream_expression);
+      var rv = exp.getView(new Dictionary<string, StatementExpression>(0));
+      return rv;
+
+   } catch (Exception ex) {
+      bts.Log.assert(false, $"Could not build stream: {stream_expression} ex: {ex}");
+      return null;
   }
 }

-static void ConfigureServices(HostBuilderContext context, IServiceCollection services) =>
-   services.AddDataStreamPublisher(context.Configuration);
+static void start_echo_client() {
+   Console.WriteLine("Starting DSPublisher in TCP client echo mode, Hit key to continue");
+   Console.ReadLine();
+   SimpleTCPClient client = new SimpleTCPClient("127.0.0.1", 12345, 1000, 1000);
+   client.start();
+   while (true) {
+      System.Threading.Thread.Sleep(1000);
+   }
+   // await SimpleTCPClient.start("127.0.0.1", 12345);
+   // Task.Delay(1000000000).Wait();
+}
+
+void _publish_streams(IEnumerable<PublisherNode> publishers) {
+   PubTableBroker pb_broker = new PubTableBroker();
+   RemoteQueryManager csm = new RemoteQueryManager();
+   var csvPublishers = new List<CSVPublisher>();
+
+   foreach (var publisher in publishers) {
+      if (Directory.Exists(publisher.CsvDir)) {
+         csvPublishers.Add(new(publisher.CsvDir, pb_broker));
+      }
+   }
+
+   var viewPublishers = publishers
+      .SelectMany(p => p.Streams.empty_if_null().Select(createViewPublisher))
+      .ToList();
+
+   while (true) {
+      System.Threading.Thread.Sleep(TimeSpan.FromSeconds(1));
+      ViewStreamDatabase.instance.doWork();
+      csm.doWork();
+      MasterWorker.getInstance(false).doWork();
+      ManagedSubscriber.instance.doWork();
+   }
+
+   ViewPublisher? createViewPublisher(PublishedStream ps) {
+      Log.Gen.info(
+         $"Instantiating ViewPublisher for: {JsonSerializer.Serialize(ps)}");
+      if (string.IsNullOrEmpty(ps.Name)) {
+         Log.Gen.warn(
+            $"Failed to instantiate ViewPublisher. Null/empty 'name': {JsonSerializer.Serialize(ps)}");
+         return null;
+      }
+      var vs = build_stream(ps.Expression);
+      if (vs is null) {
+         Log.Gen.warn(
+            $"Failed to instantiate ViewPublisher. Invalid 'expression': {JsonSerializer.Serialize(ps)}");
+         return null;
+      }
+      var vpub = new ViewPublisher(ps.Name, pb_broker, vs);
+      vs.onChange += on_change;
+      return vpub;
+   }
+}
+
+void on_change(object obj) {
+   bts.Log.Gen.info($"DSPublisher on_change dp: {obj}");
+}
+
+public class CSVPublisher : IWorker {
+   private IDictionary<string, ViewPublisher> _pubs = new Dictionary<string, ViewPublisher>();
+   private readonly string _csv_directory;
+   private PubTableBroker _pub_table_broker;
+
+   public CSVPublisher(string csv_directory, PubTableBroker pub_table_broker) {
+      _csv_directory = csv_directory;
+      _pub_table_broker = pub_table_broker;
+      MasterWorker.getInstance(false).addWorker(this, TimeSpan.FromSeconds(1));
+   }
+   public void doWork() {
+      var file_names = Directory.GetFiles(_csv_directory);
+      foreach (var fn in file_names) {
+         if (!_pubs.ContainsKey(fn)) {
+            _handle_new_file(fn);
+         }
+      }
+   }
+
+   private void _handle_new_file(string file_name) {
+      if (file_name.EndsWith(".csv")) {
+         ViewStream vs = new CSVReaderStream(file_name);
+         vs = new SchemaGuesserStream(vs);
+         var toks = file_name.Split('\\');
+         string table_name = toks.Last();
+         table_name = table_name.Remove(table_name.Length - ".csv".Length);
+         ViewPublisher vp = new ViewPublisher(table_name, _pub_table_broker, vs);
+         _pubs.Add(file_name, vp);
+      }
+   }
+}
@@ -9,4 +9,7 @@ public class PublisherNode {

   [JsonPropertyName("streams")]
   public List<PublishedStream>? Streams { get; set; }
+
+   [JsonPropertyName("csv_dir")]
+   public string? CsvDir { get; set; }
 }
@@ -1,39 +0,0 @@
-namespace Bts.DataStreamPublisher.Services;
-
-using BCG;
-using BCG.Utilities.General;
-
-using bts;
-
-using Bts.DataStreamCore;
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-
-public class CsvPublisher : IWorker, IDisposable {
-   readonly Dictionary<string, ViewPublisher> publishers = new();
-   readonly string directory;
-   readonly IPubTableBroker pubTableBroker;
-
-   public CsvPublisher(string directory, IPubTableBroker pubTableBroker) {
-      this.directory = directory;
-      this.pubTableBroker = pubTableBroker;
-   }
-
-   public void doWork() {
-      var newFiles = Directory.GetFiles(directory, "*.csv").WhereNot(publishers.ContainsKey);
-      foreach (var file in newFiles) {
-         ViewStream vs = new CSVReaderStream(file);
-         vs = new SchemaGuesserStream(vs);
-         var tableName = Path.GetFileNameWithoutExtension(file);
-         var vp = new ViewPublisher(tableName, pubTableBroker, vs);
-         publishers.Add(file, vp);
-      }
-   }
-
-   public void Dispose() {
-      publishers.Values.DisposeAll();
-      publishers.Clear();
-   }
-}
Author	SHA1	Message	Date
Mohammad Arham	be9c61f435	temp stuff working	2024-07-16 12:29:23 +00:00
Mohammad Arham	1f7bacdf3b	Added Onix Libraries	2024-06-25 22:37:42 +00:00
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