Session previously disposed is causing IllegalStateException on RHPAM 7

Solution Verified - Updated -

Issue

When we execute a drools rule multiple times in a concurrent environment using more than 1 thread we see the following error after some time:

[org.kie.server.services.drools.DroolsKieContainerCommandServiceImpl] (default task-30) Error calling container 'org.kie.example:project1:1.0.0-SNAPSHOT': java.lang.IllegalStateException: Illegal method call. This session was previously disposed."

Environment

  • Red Hat Process Automation Manager (RHPAM) 7
  • Red Hat Decision Manager (RHDM) 7

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