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CORDA-1336: Turn off direct delivery in Artemis via config (#2961)

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* CORDA-1336: Turn off direct delivery in Artemis via config - this can
deadlock when the server gets busy and switches back and forth between
direct and async delivery if it can't keep up.

* CORDA-1336: put in a comment explaining the config setting.
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Christian Sailer 2018-04-13 16:17:24 +01:00 committed by GitHub
parent 6f69f0252d
commit d8bf1019b6
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1 changed files with 4 additions and 1 deletions
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node-api/src/main/kotlin/net/corda/nodeapi/ArtemisTcpTransport.kt
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@ -65,7 +65,10 @@ class ArtemisTcpTransport {
// TODO further investigate how to ensure we use a well defined wire level protocol for Node to Node communications.
TransportConstants.PROTOCOLS_PROP_NAME to "CORE,AMQP",
TransportConstants.USE_GLOBAL_WORKER_POOL_PROP_NAME to (nodeSerializationEnv != null),
TransportConstants.REMOTING_THREADS_PROPNAME to (if (nodeSerializationEnv != null) -1 else 1)
TransportConstants.REMOTING_THREADS_PROPNAME to (if (nodeSerializationEnv != null) -1 else 1),
// turn off direct delivery in Artemis - this is latency optimisation that can lead to
//hick-ups under high load (CORDA-1336)
TransportConstants.DIRECT_DELIVER to false
)
if (config != null && enableSSL) {