/// <summary>节点实例监听器</summary>
public override void onNodeInstanceEventFired(NodeInstanceEvent e)
{
//同步器节点的监听器触发条件，是在离开这个节点的时候
if (e.EventType == NodeInstanceEventEnum.NODEINSTANCE_LEAVING)
{
ISynchronizerInstance syncInst = (ISynchronizerInstance)e.getSource();
IPersistenceService persistenceService = this.RuntimeContext.PersistenceService;
//删除同步器节点的token
persistenceService.DeleteTokensForNode(e.Token.ProcessInstanceId, syncInst.Synchronizer.Id);
}
//如果节点实例结束，就触发
if (e.EventType == NodeInstanceEventEnum.NODEINSTANCE_COMPLETED)
{
// 执行ProcessInstance的complete操作
IToken tk = e.Token;
ProcessInstance currentProcessInstance = (ProcessInstance)tk.ProcessInstance;
currentProcessInstance.complete();
}
}