[GitHub] [shardingsphere-elasticjob] x92811x commented on issue #2137: elasticjob-lite will Close the zk connection after task down

[GitBox <gi...@apache.org>]

x92811x commented on issue #2137:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/2137#issuecomment-1328596766

   > Could you help us to reproduce this issue? I've checked the code and found no production code invoke close. ![image](https://user-images.githubusercontent.com/20503072/197724647-edfa318b-fbbc-4dce-891f-104155db2c66.png)
   
   1.The timer has no task,throwing exception as well
   2. zk status is effective，client error is reported
   
   [root@hzhlht bin]# ./zkServer.sh status
   ZooKeeper JMX enabled by default
   Using config: /home/apache-zookeeper-3.6.2-bin/bin/../conf/zoo.cfg
   Client port found: 2181. Client address: localhost. Client SSL: false.
   Mode: standalone
   
   [TraceId:] 2022-11-28 13:47:00,020 [ERROR] [JiaoYiCenterClientQyscTimer_Worker-1] [org.quartz.core.ErrorLogger] - Job (DEFAULT.JiaoYiCenterClientQyscTimer threw an exception.
   org.quartz.SchedulerException: Job threw an unhandled exception.
   	at org.quartz.core.JobRunShell.run(JobRunShell.java:213) [quartz-2.3.2.jar:?]
   	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) [quartz-2.3.2.jar:?]
   Caused by: org.apache.shardingsphere.elasticjob.reg.exception.RegException: java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
   	at org.apache.shardingsphere.elasticjob.reg.exception.RegExceptionHandler.handleException(RegExceptionHandler.java:48) ~[elasticjob-registry-center-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.reg.zookeeper.ZookeeperRegistryCenter.getDirectly(ZookeeperRegistryCenter.java:162) ~[elasticjob-registry-center-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.reg.zookeeper.ZookeeperRegistryCenter.get(ZookeeperRegistryCenter.java:143) ~[elasticjob-registry-center-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.storage.JobNodeStorage.getJobNodeData(JobNodeStorage.java:77) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.config.ConfigurationService.load(ConfigurationService.java:52) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.schedule.LiteJobFacade.loadJobConfiguration(LiteJobFacade.java:76) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.executor.ElasticJobExecutor.execute(ElasticJobExecutor.java:77) ~[elasticjob-executor-kernel-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.schedule.LiteJob.execute(LiteJob.java:35) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.quartz.core.JobRunShell.run(JobRunShell.java:202) ~[quartz-2.3.2.jar:?]
   	... 1 more
   Caused by: java.lang.IllegalStateException: Expected state [STARTED] was [STOPPED]
   	at org.apache.curator.shaded.com.google.common.base.Preconditions.checkState(Preconditions.java:823) ~[curator-client-5.1.0.jar:?]
   	at org.apache.curator.framework.imps.CuratorFrameworkImpl.checkState(CuratorFrameworkImpl.java:423) ~[curator-framework-5.1.0.jar:5.1.0]
   	at org.apache.curator.framework.imps.CuratorFrameworkImpl.getData(CuratorFrameworkImpl.java:457) ~[curator-framework-5.1.0.jar:5.1.0]
   	at org.apache.shardingsphere.elasticjob.reg.zookeeper.ZookeeperRegistryCenter.getDirectly(ZookeeperRegistryCenter.java:158) ~[elasticjob-registry-center-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.reg.zookeeper.ZookeeperRegistryCenter.get(ZookeeperRegistryCenter.java:143) ~[elasticjob-registry-center-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.storage.JobNodeStorage.getJobNodeData(JobNodeStorage.java:77) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.config.ConfigurationService.load(ConfigurationService.java:52) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.schedule.LiteJobFacade.loadJobConfiguration(LiteJobFacade.java:76) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.executor.ElasticJobExecutor.execute(ElasticJobExecutor.java:77) ~[elasticjob-executor-kernel-3.0.0.jar:3.0.0]
   	at org.apache.shardingsphere.elasticjob.lite.internal.schedule.LiteJob.execute(LiteJob.java:35) ~[elasticjob-lite-core-3.0.0.jar:3.0.0]
   	at org.quartz.core.JobRunShell.run(JobRunShell.java:202) ~[quartz-2.3.2.jar:?]
   	... 1 more
   


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