[CURATOR-292] ConnectionState did not reset the zookeeperclient when session expired
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Description
The log as follow:
2016-01-21 09:50:11,133 INFO [ClientCnxn.java] - Client session timed out, have not heard from server in 6667ms for sessionid 0x151e7817be340be, closing socket connection and attempting reconnect
2016-01-21 09:50:11,239 DEBUG [RetryLoop.java] - Retry-able exception received
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /dispatcher/list
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1590)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:214)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:1)
at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.pathInForeground(GetChildrenBuilderImpl.java:199)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:191)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:1)
at com.trs.dev3.bdc.util.ZKUtil.getChildren(ZKUtil.java:323)
at com.trs.dev3.bdc.dispatcher.TimerHandler.checkDispatcher(TimerHandler.java:119)
at com.trs.dev3.bdc.dispatcher.TimerHandler.run(TimerHandler.java:69)
at java.lang.Thread.run(Unknown Source)
2016-01-21 09:50:12,387 INFO [ClientCnxn.java] - Opening socket connection to server 192.168.51.153/192.168.51.153:2181. Will not attempt to authenticate using SASL (unknown error)
2016-01-21 09:50:21,234 INFO [ClientCnxn.java] - Client session timed out, have not heard from server in 10000ms for sessionid 0x151e7817be340be, closing socket connection and attempting reconnect
2016-01-21 09:50:21,236 DEBUG [ClientCnxnSocketNIO.java] - Ignoring exception during shutdown input
java.net.SocketException: Socket is not connected
at sun.nio.ch.Net.translateToSocketException(Unknown Source)
at sun.nio.ch.Net.translateException(Unknown Source)
at sun.nio.ch.Net.translateException(Unknown Source)
at sun.nio.ch.SocketAdaptor.shutdownInput(Unknown Source)
at org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:200)
at org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1185)
at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1110)
Caused by: java.nio.channels.NotYetConnectedException
at sun.nio.ch.SocketChannelImpl.shutdownInput(Unknown Source)
... 4 more
2016-01-21 09:50:21,262 DEBUG [RetryLoop.java] - Retrying operation
2016-01-21 09:50:21,345 DEBUG [RetryLoop.java] - Retry-able exception received
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /dispatcher/list
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1590)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:214)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:1)
at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.pathInForeground(GetChildrenBuilderImpl.java:199)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:191)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:1)
at com.trs.dev3.bdc.util.ZKUtil.getChildren(ZKUtil.java:323)
at com.trs.dev3.bdc.dispatcher.TimerHandler.checkDispatcher(TimerHandler.java:119)
at com.trs.dev3.bdc.dispatcher.TimerHandler.run(TimerHandler.java:69)
at java.lang.Thread.run(Unknown Source)
2016-01-21 09:50:21,345 DEBUG [RetryLoop.java] - Retry-able exception received
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /dispatcher/list
at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
at org.apache.zookeeper.ZooKeeper.getChildren(ZooKeeper.java:1590)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:214)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl$3.call(GetChildrenBuilderImpl.java:1)
at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.pathInForeground(GetChildrenBuilderImpl.java:199)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:191)
at org.apache.curator.framework.imps.GetChildrenBuilderImpl.forPath(GetChildrenBuilderImpl.java:1)
at com.trs.dev3.bdc.util.ZKUtil.watchedGetChildren(ZKUtil.java:342)
at com.trs.dev3.bdc.dispatcher.Tools.zkWatcherList(Tools.java:74)
at com.trs.dev3.bdc.dispatcher.Tools$1.process(Tools.java:70)
at org.apache.curator.framework.imps.NamespaceWatcher.process(NamespaceWatcher.java:61)
at org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:522)
at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
...
...
2016-01-21 09:51:10,514 DEBUG [RetryLoop.java] - Retry policy not allowing retry
2016-01-21 09:51:10,515 ERROR [ZKUtil.java] - KeeperErrorCode = Session expired for /dispatcher/list com.trs.dev3.bdc.util.ZKUtil.watchedGetChildren(ZKUtil.java:342) com.trs.dev3.bdc.dispatcher.Tools.zkWatcherList(Tools.java:74) com.trs.dev3.bdc.dispatcher.Tools$1.process(Tools.java:70)
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Originally reported by wooden, imported from: ConnectionState did not reset the zookeeperclient when session expired
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