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Fix notify failover WorkflowInstance will cause NPE (#15499)

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Wenjun Ruan 2024-01-17 10:24:41 +08:00 committed by GitHub
parent ace0860d3d
commit 603dfa2e4b
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1 changed files with 10 additions and 0 deletions
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dolphinscheduler-master/src/main/java/org/apache/dolphinscheduler/server/master/runner/WorkflowExecuteRunnable.java
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@ -490,6 +490,16 @@ public class WorkflowExecuteRunnable implements IWorkflowExecuteRunnable {
} else {
ProcessInstance processInstance =
processService.findProcessInstanceById(nextTaskInstance.getProcessInstanceId());
if (processInstance == null) {
log.error("WorkflowInstance is null cannot wakeup, processInstanceId:{}",
nextTaskInstance.getProcessInstanceId());
return;
}
if (processInstance.getHost() == null || Constants.NULL.equals(processInstance.getHost())) {
log.warn("The next WorkflowInstance: {} host is null no need to wakeup, maybe it is in failover",
processInstance);
return;
}
ILogicTaskInstanceOperator taskInstanceOperator = SingletonJdkDynamicRpcClientProxyFactory
.getProxyClient(processInstance.getHost(), ILogicTaskInstanceOperator.class);
taskInstanceOperator.wakeupTaskInstance(