OnixS ICE iMpact Multicast Price Feed Handler 3.x brings you the flexible, easy to use API, and higher speed, but also enhancements in connectivity and reliability features you expect from ICE iMpact Handler.

Following sections depicts what was changed and what to do with all these changes.

Include directory layout

2.x	3.x
#include <OnixS/ICE/iMpact.h>	#include <OnixS/ICE/iMpact/MarketData.h>

Namespaces

2.x	3.x
using namespace OnixS::ICE::iMpact;	using namespace OnixS::ICE::iMpact::MarketData;

Listeners

2.x	3.x
OnixS::ICE::iMpact::HandlerStateListener	OnixS::ICE::iMpact::MarketData::HandlerStateChangeListener
OnixS::ICE::iMpact::HandlerStateListener::onStateChanged	OnixS::ICE::iMpact::MarketData::HandlerStateChangeListener::onHandlerStateChange
OnixS::ICE::iMpact::ErrorListener::onError(ErrorCode::Enum, const std::string&)	OnixS::ICE::iMpact::MarketData::ErrorListener::onError
OnixS::ICE::iMpact::BookListener::onBookChanged(MarketId, const Book&, const MessageInfo&)	n/a
OnixS::ICE::iMpact::BookListener::onBookUpdated (MarketId, const Book&)	OnixS::ICE::iMpact::MarketData::BookListener::onBookUpdated
n/a	OnixS::ICE::iMpact::MarketData::BookListener::onBookBundleUpdated
OnixS::ICE::iMpact::ExchangeListener::onRfq	OnixS::ICE::iMpact::MarketData::ExchangeListener::onRFQ
OnixS::ICE::iMpact::ExchangeListener::onStateChanged (MarketId, MarketSnapshotState::Enum)	n/a
OnixS::ICE::iMpact::LogReplayListener::onReplayError (const std::string&)	OnixS::ICE::iMpact::MarketData::ErrorListener::onError

Handler Settings

2.x	3.x
OnixS::ICE::iMpact::HandlerOptions	OnixS::ICE::iMpact::MarketData::HandlerSettings
OnixS::ICE::iMpact::HandlerOptions::logMode	OnixS::ICE::iMpact::MarketData::HandlerSettings::logLevel OnixS::ICE::iMpact::MarketData::HandlerSettings::advancedLogOptions
OnixS::ICE::iMpact::HandlerOptions::licenseStore	OnixS::ICE::iMpact::MarketData::HandlerSettings::licenseDirectory
OnixS::ICE::iMpact::HandlerOptions::logStore	OnixS::ICE::iMpact::MarketData::HandlerSettings::logDirectory

Log Replay Settings

LogReplaySetting is no longer available because it was merged with OnixS::ICE::iMpact::MarketData::HandlerSettings - please use OnixS::ICE::iMpact::MarketData::HandlerSettings::logs or OnixS::ICE::iMpact::MarketData::HandlerSettings::inputStream.

Order Book

Class Book has been redesigned and now it available as OnixS::ICE::iMpact::MarketData::OrderBook.

2.x	3.x
BookType::Enum OnixS::ICE::iMpact::Book::type	OnixS::ICE::iMpact::MarketData::OrderBook::depth
BookType::Enum OnixS::ICE::iMpact::Book::getPriceLevels	OnixS::ICE::iMpact::MarketData::OrderBook::bids OnixS::ICE::iMpact::MarketData::OrderBook::offers
BookType::Enum OnixS::ICE::iMpact::Book::getOrders	OnixS::ICE::iMpact::MarketData::OrderBook::bidOrders OnixS::ICE::iMpact::MarketData::OrderBook::offerOrders

Also, MarketOrder class has been renamed and now it available as OnixS::ICE::iMpact::MarketData::Order.