org.jbpm.workflow.instance.node.ActionNodeInstance cannot be persisted?

[zhangjing2000]

When I run test code class org.jbpm.bpmn2.IntermediateEventTest, method testIntermediateCatchEventTimerCycleWithErrorWithPersistence

Saw the following exception,

Caused by: java.lang.IllegalArgumentException: Unknown node instance type: org.jbpm.workflow.instance.node.ActionNodeInstance@59480073

  at org.jbpm.marshalling.impl.AbstractProtobufProcessInstanceMarshaller.writeNodeInstanceContent(AbstractProtobufProcessInstanceMarshaller.java:445) ~[jbpm-flow-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]

  at org.jbpm.marshalling.impl.AbstractProtobufProcessInstanceMarshaller.writeNodeInstance(AbstractProtobufProcessInstanceMarshaller.java:179) ~[jbpm-flow-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]

  at org.jbpm.marshalling.impl.AbstractProtobufProcessInstanceMarshaller.writeProcessInstance(AbstractProtobufProcessInstanceMarshaller.java:117) ~[jbpm-flow-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]

  at org.jbpm.marshalling.impl.AbstractProtobufProcessInstanceMarshaller.writeProcessInstance(AbstractProtobufProcessInstanceMarshaller.java:74) ~[jbpm-flow-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]

  at org.jbpm.persistence.processinstance.ProcessInstanceInfo.update(ProcessInstanceInfo.java:231) ~[jbpm-persistence-jpa-6.1.0-SNAPSHOT.jar:6.1.0-SNAPSHOT]

check the source code and found writeNodeInstanceContent indeed does not support ActionNodeInstance. Can you fix it?

[swiderski.maciej]

it works as expected. ActionNodeInstance should never be persisted as it's not a wait state node. The test checks that behavior.

HTH