[infinispan-issues] [JBoss JIRA] (ISPN-5158) Transaction rolled back but returns successful response

[Radim Vansa (JIRA)]

Radim Vansa created ISPN-5158:
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             Summary: Transaction rolled back but returns successful response
                 Key: ISPN-5158
                 URL: https://issues.jboss.org/browse/ISPN-5158
             Project: Infinispan
          Issue Type: Feature Request
            Reporter: Radim Vansa


When the cluster is merging, it is possible that a node is removed from the view although it is still responsive. Eventually the cluster is merged correctly, but since the node is reported as missing from the view, transaction originating from this node is rolled back.

{code}
10:01:36,116 TRACE [org.infinispan.interceptors.TxInterceptor] (remote-thread-151) Rolling back remote transaction GlobalTransaction:<edg-perf02-39415>:28106:remote because either already completed(false) or originator no longer in the cluster(true).
{code}

However, even after this a successful response is sent to the originator:

{code}
10:01:36,119 TRACE [org.infinispan.remoting.InboundInvocationHandlerImpl] (remote-thread-151) About to send back response null for command PrepareCommand {modifications=[PutKeyValueCommand{key=key_0000000000001318, value=[19 #1: 1195, ], flags=[SKIP_CACHE_LOAD, SKIP_REMOTE_LOOKUP], putIfAbsent=false, valueMatcher=MATCH_ALWAYS, metadata=EmbeddedMetadata{version=null}, successful=true}], onePhaseCommit=false, gtx=GlobalTransaction:<edg-perf02-39415>:28106:remote, cacheName='testCache', topologyId=47}
{code}

Originator then expects that the transaction was successfully prepared:
{code}
10:01:36,124 TRACE [org.infinispan.remoting.transport.jgroups.CommandAwareRpcDispatcher] (DefaultStressor-9) Responses: [sender=edg-perf01-36235, received=true, suspected=false]
[sender=edg-perf03-24110, received=true, suspected=false]
{code}



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