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Bug
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Resolution: Done
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Major
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None
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False
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None
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False
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---
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Using the correlation feature from JBPM-9735 there is no problem sending messages one by one, eg:
$ kafka-console-producer --broker-list localhost:9092 --topic collaboration
>{"data":{"type":"collaboration","id":"M007"}}
>{"data":{"type":"collaboration","id":"M002"}}
...
The messages are processed as expected and the correct process instance is signalled. However, using the same process, but sending messages in bulk:
$ kafka-console-producer --broker-list localhost:9092 --topic collaboration < /tmp/signal-correlations-no-tokens.txt
leads to errors:
14:02:37,738 ERROR [org.kie.server.services.jbpm.kafka.KafkaServerConsumer] (pool-18-thread-3) Exception deserializing event: org.kie.internal.runtime.manager.SessionNotFoundException: No session found for context 52 at org.jbpm.runtime.manager.impl.PerProcessInstanceRuntimeManager$PerProcessInstanceInitializer.initKieSession(PerProcessInstanceRuntimeManager.java:579) at org.jbpm.runtime.manager.impl.RuntimeEngineImpl.internalGetKieSession(RuntimeEngineImpl.java:169) at org.jbpm.runtime.manager.impl.RuntimeEngineImpl.getKieSession(RuntimeEngineImpl.java:76) at org.jbpm.runtime.manager.impl.PerProcessInstanceRuntimeManager.signalEvent(PerProcessInstanceRuntimeManager.java:185) at org.jbpm.kie.services.impl.ProcessServiceImpl.signalEvent(ProcessServiceImpl.java:383) at org.kie.server.services.jbpm.kafka.KafkaServerConsumer.signalEvent(KafkaServerConsumer.java:215) at org.kie.server.services.jbpm.kafka.KafkaServerConsumer.lambda$new$2(KafkaServerConsumer.java:212) at org.kie.server.services.jbpm.kafka.KafkaServerConsumer.processEvent(KafkaServerConsumer.java:251) at org.kie.server.services.jbpm.kafka.KafkaServerConsumer.processMessage(KafkaServerConsumer.java:232) at org.kie.server.services.jbpm.kafka.KafkaServerRegistration.forEach(KafkaServerRegistration.java:118) at org.kie.server.services.jbpm.kafka.KafkaServerRegistration.forEachMessage(KafkaServerRegistration.java:101) at org.kie.server.services.jbpm.kafka.KafkaServerConsumer.processEvent(KafkaServerConsumer.java:220) at org.kie.server.services.jbpm.kafka.KafkaServerConsumer.lambda$processEvents$1(KafkaServerConsumer.java:191) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750)
