txm119161336 commented on issue #2490:
URL:
https://github.com/apache/shardingsphere-elasticjob/issues/2490#issuecomment-4415540750
I have run a unit test and i find the misfire process actually works as
below.
First it will trigger the listenerJ obTriggerListener#triggerMisfired(...)
which will setup the misfire flag then it will call
ElasticJobExecutor#execute() . In the execute method , there are two parts as
below
execute(jobConfig, shardingContexts,
ExecutionSource.NORMAL_TRIGGER); // this is the first time
while
(jobFacade.isExecuteMisfired(shardingContexts.getShardingItemParameters().keySet()))
{
jobFacade.clearMisfire(shardingContexts.getShardingItemParameters().keySet());
execute(jobConfig, shardingContexts, ExecutionSource.MISFIRE);
//this is the second time
}
as what i commented above in codes ,there are actually two times execution.
You can try do unit test to see if what i said is correct or not
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