You are viewing a plain text version of this content. The canonical link for it is here.
Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/08/21 08:58:37 UTC

[GitHub] [shardingsphere-elasticjob] wangjiaqi-gh opened a new issue #1394: Occasionally, I will get an error message when I restart the service,ConcurrentModificationException

wangjiaqi-gh opened a new issue #1394:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/1394


   java.util.ConcurrentModificationException: null
       at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429)
       at java.util.HashMap$EntryIterator.next(HashMap.java:1463)
       at java.util.HashMap$EntryIterator.next(HashMap.java:1461)
       at com.dangdang.ddframe.job.reg.zookeeper.ZookeeperRegistryCenter.findTreeCache(ZookeeperRegistryCenter.java:147)
       at com.dangdang.ddframe.job.reg.zookeeper.ZookeeperRegistryCenter.get(ZookeeperRegistryCenter.java:135)
       at com.dangdang.ddframe.job.lite.internal.storage.JobNodeStorage.getJobNodeData(JobNodeStorage.java:72)
       at com.dangdang.ddframe.job.lite.internal.election.LeaderService.isLeader(LeaderService.java:84)
       at com.dangdang.ddframe.job.lite.internal.election.ElectionListenerManager$LeaderAbdicationJobListener.dataChanged(ElectionListenerManager.java:91)
       at com.dangdang.ddframe.job.lite.internal.listener.AbstractJobListener.childEvent(AbstractJobListener.java:44)
       at org.apache.curator.framework.recipes.cache.TreeCache$2.apply(TreeCache.java:741)
       at org.apache.curator.framework.recipes.cache.TreeCache$2.apply(TreeCache.java:735)
       at org.apache.curator.framework.listen.ListenerContainer$1.run(ListenerContainer.java:93)
       at org.apache.curator.shaded.com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)
       at org.apache.curator.framework.listen.ListenerContainer.forEach(ListenerContainer.java:85)
       at org.apache.curator.framework.recipes.cache.TreeCache.callListeners(TreeCache.java:734)
       at org.apache.curator.framework.recipes.cache.TreeCache.access$1700(TreeCache.java:71)
       at org.apache.curator.framework.recipes.cache.TreeCache$4.run(TreeCache.java:852)
       at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
       at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
       at java.lang.Thread.run(Thread.java:745)


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

[GitHub] [shardingsphere-elasticjob] wangjiaqi-gh closed issue #1394: Occasionally, I will get an error message when I restart the service,ConcurrentModificationException

Posted by GitBox <gi...@apache.org>.
wangjiaqi-gh closed issue #1394:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/1394


   


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

[GitHub] [shardingsphere-elasticjob] wangjiaqi-gh closed issue #1394: Occasionally, I will get an error message when I restart the service,ConcurrentModificationException

Posted by GitBox <gi...@apache.org>.
wangjiaqi-gh closed issue #1394:
URL: https://github.com/apache/shardingsphere-elasticjob/issues/1394


   


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org