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Default value for both parameters is '0' - unlimited, no events will be created on business level in such case. Both parameters are available for registered and unregistered sessions.
Management of Outgoing queue
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Default value for the parameter is '0' - unlimited, no events will be created on business level in such case. Parameter is available for registered and unregistered sessions.
Event Handling
An event OnNofificationEvent rises within FIXEdge BL each time when described thresholds are reached.
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# sessions configuration. POOL and LOOP sessions isare emulating of slow consumer for testing. FixLayer.FixEngine.Sessions = TEST, LOOP, POOL FixLayer.FixEngine.Session.LOOP.Version = FIX44 FixLayer.FixEngine.Session.LOOP.StorageType = persistent FixLayer.FixEngine.Session.LOOP.Role = Acceptor FixLayer.FixEngine.Session.LOOP.SenderCompID = FIXEDGE FixLayer.FixEngine.Session.LOOP.TargetCompID = LOOP FixLayer.FixEngine.Session.LOOP.RecreateOnLogout = true FixLayer.FixEngine.Session.LOOP.ForceSeqNumReset = true FixLayer.FixEngine.Session.LOOP.HandleSeqNumAtLogon = false # setup Outgoing Queue Size limit FixLayer.FixEngine.Session.LOOP.OutgoingQueueSize = 10 FixLayer.FixEngine.Session.POOL.Version = FIX44 FixLayer.FixEngine.Session.POOL.StorageType = persistent FixLayer.FixEngine.Session.POOL.Role = Initiator FixLayer.FixEngine.Session.POOL.Host = 127.0.0.1 FixLayer.FixEngine.Session.POOL.Port = 8901 FixLayer.FixEngine.Session.POOL.HBI = 30 FixLayer.FixEngine.Session.POOL.SenderCompID = LOOP FixLayer.FixEngine.Session.POOL.TargetCompID = FIXEDGE FixLayer.FixEngine.Session.POOL.RecreateOnLogout = true FixLayer.FixEngine.Session.POOL.ForceSeqNumReset = 2 FixLayer.FixEngine.Session.POOL.HandleSeqNumAtLogon = false FixLayer.FixEngine.Session.TEST.Version = FIX44 FixLayer.FixEngine.Session.TEST.StorageType = persistent FixLayer.FixEngine.Session.TEST.Role = Acceptor FixLayer.FixEngine.Session.TEST.SenderCompID = FIXEDGE FixLayer.FixEngine.Session.TEST.TargetCompID = TEST FixLayer.FixEngine.Session.TEST.RecreateOnLogout = true FixLayer.FixEngine.Session.TEST.IntradayLogoutTolerance = true FixLayer.FixEngine.Session.TEST.ForceSeqNumReset = false FixLayer.FixEngine.Session.TEST.HandleSeqNumAtLogon = false FixLayer.FixEngine.Session.TEST.HiddenLogonCredentials = true # setup Outgoing Queue Size limit FixLayer.FixEngine.Session.TEST.IncomingMessagesLimit = 10000 FixLayer.FixEngine.Session.TEST.IncomingThroughputLimit = 400 |
Configure and enable SMTP TA in FIXEdge.properties file:
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The value of IncomingMessagesLimit = 10 000 from the example above is a very low limit for a real message processing and was used to demonstrate FIXEdge protection mechanism only. General recommendation for IncomingMessagesLimit is 10M+ > 10000000 (10+ million) per session.
Recommended value for IncomingThroughputLimit is 10 000 msg/s per session. Higher throughput for a session can affect performance of other sessions.
OutgoingQueueSize more that 100 should warn of an abnormal situation. Normal outgoing queue size is ~ 0-5.