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OnixS C++ B3 Binary UMDF Market Data Handler
1.7.0
API documentation
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OnixS C++ B3 Binary UMDF Market Data Handler
1.7.0
API documentation
|
Inner Contents | |
| Replaying Log Files | |
| Affecting Packet Gap Detection | |
| Setting Up Order Book Pool | |
| Channel Config File | |
| Setting Up Feed Engine | |
| Solarflare ef_vi API | |
| Low Latency Best Practices | |
This section provides information about more advanced development techniques supported by the Handler.
FeedEngine provides the ability to set an affinity mask for threads. For example, OnixS::B3::MarketData::UMDF::FeedEngineThreadPoolSettings::threadAffinity method can be used to run FeedEngine's threads on the particular processor(s).
Miscellaneous non-critical issues may occur while the Handler's instance is being executed. The Handler processes such matters on its own; therefore, no special handling is required in that case. However, sometimes it is reasonable to be notified about such events. For this purpose, the Handler represents OnixS::B3::MarketData::UMDF::WarningListener class and invokes its OnixS::B3::MarketData::UMDF::WarningListener::onWarning member each time a non-critical issue occurs.