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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/07/30 10:31:18 UTC
[GitHub] [shardingsphere-elasticjob] Technoboy- opened a new issue #1297: LiteJob will create a shutdownhook thread every time as execute job
Technoboy- opened a new issue #1297:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/1297
This is the same issue with DaemonTaskScheduler.
Quartz will schedule to execute job and create a new Job instance every time, that means it will create LiteJob every time.
As LiteJob executes job with guava executor that create shutdownhook thread internal.
So LiteJob#createExecutor will create extra thread as job executes.
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[GitHub] [shardingsphere-elasticjob] terrymanu closed issue #1297: LiteJob will create a shutdownhook thread every time as execute job
Posted by GitBox <gi...@apache.org>.
terrymanu closed issue #1297:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/1297
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[GitHub] [shardingsphere-elasticjob] Technoboy- commented on issue #1297: LiteJob will create a shutdownhook thread every time as execute job
Posted by GitBox <gi...@apache.org>.
Technoboy- commented on issue #1297:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/1297#issuecomment-666285859
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[GitHub] [shardingsphere-elasticjob] jiang2015 commented on issue #1297: LiteJob will create a shutdownhook thread every time as execute job
Posted by GitBox <gi...@apache.org>.
jiang2015 commented on issue #1297:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/1297#issuecomment-666379990
I find that the class [ElasticJobExecutor] Constructor is called by other class place as follows：
1. LocalTaskExecutor#createElasticJobExecutor
2.DaemonTaskScheduler#createJobExecutor
3.TaskExecutor#createJobExecutor
4.LiteJob.createExecutor
2,3 more modified as singleton class
1.4 still new Object（）
I think the base resolve the problem，ElasticJobExecutor is modified as Sington class it‘s better。
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