InternalKnowledgeRuntime kruntime = getKnowledgeRuntime();
InternalProcessRuntime processRuntime = (InternalProcessRuntime) kruntime.getProcessRuntime();
processRuntime.getProcessEventSupport().fireBeforeProcessCompleted(this, kruntime);
// deactivate all node instances of this process instance
while (!nodeInstances.isEmpty()) {
NodeInstance nodeInstance = nodeInstances.get(0);
((org.jbpm.workflow.instance.NodeInstance) nodeInstance)
.cancel();
}
removeEventListeners();
processRuntime.getProcessInstanceManager().removeProcessInstance(this);