News

16 February 2018

FIX Antenna HFT 1.0.10 Release

B2BITS, EPAM Systems company is pleased to announce the release of version 1.0.10 of FIX Antenna HFT. New version includes the following new features and improvements:

New Features and Improvements

  • Allowed to pause/resume session socket reading to prevent overload on application side, see "Router" sample for more details.
  • Introduced ability to deliver SessionLevelReject LiteFixMessage in the same form as application level LiteFixMessages, see "Router" sample for more details.
  • Limited attempts to deliver incoming message to the last busy (not-ready) session in order to avoid delay in processing incoming messages in other sessions.
  • Added error message in the log file for the case when PossDupFlag(43) is required but absent in the incoming message.

Critical bugs and fixes

The following bugs have been fixed:

  • Session onLogout callback is called twice in some cases
  • Data races result in timer thread sometimes doesn't call ThreadsPool::Listener::onNewThreadCreated() (callback that allows user to setup thread affinity)
  • canThrottle flag is always set to "false"

The complete Release Notes are available in Products Knowledge Base.

New FIX Antenna version is available to our customers in B2BITS client space and to anyone for evaluation on demand - please direct requests for evaluation to sales@btobits.com.

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