Are you able to verify that a connection too Zookeeper ever made? Is Storm running for you at all?
On Sat, Aug 23, 2014 at 12:39 AM, Georgy Abraham <[email protected]> wrote: > Storm is trying to run a zookeeper at your machine in 10.61.251.98:2000 . > The code is not able to connect , maybe that port is already used by > someone else ? Or Zookeeper cannot start ? Or zookeeper is not started .. > Investigate on this lines and hope it solves your problem. > > > On Thu, Aug 21, 2014 at 4:31 PM, M.Tarkeshwar Rao <[email protected]> > wrote: > >> Hi all , >> >> >> >> I am getting this error repeatedly. can you please suggest me? >> >> org.apache.zookeeper.KeeperException$ConnectionLossException: >> KeeperErrorCode = ConnectionLoss >> >> at >> com.netflix.curator.ConnectionState.getZooKeeper(ConnectionState.java:72) >> ~[curator-client-1.0.1.jar:na] >> >> at >> com.netflix.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:74) >> [curator-client-1.0.1.jar:na] >> >> at >> com.netflix.curator.framework.imps.CuratorFrameworkImpl.getZooKeeper(CuratorFrameworkImpl.java:353) >> [curator-framework-1.0.1.jar:na] >> >> at >> com.netflix.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:149) >> [curator-framework-1.0.1.jar:na] >> >> at >> com.netflix.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:138) >> [curator-framework-1.0.1.jar:na] >> >> at com.netflix.curator.RetryLoop.callWithRetry(RetryLoop.java:85) >> [curator-client-1.0.1.jar:na] >> >> at >> com.netflix.curator.framework.imps.ExistsBuilderImpl.pathInForeground(ExistsBuilderImpl.java:134) >> [curator-framework-1.0.1.jar:na] >> >> at >> com.netflix.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:125) >> [curator-framework-1.0.1.jar:na] >> >> at >> com.netflix.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:34) >> [curator-framework-1.0.1.jar:na] >> >> at >> com.ericsson.mm.storm.zookeeper.service.TransactionErrorHandlerZK.init(TransactionErrorHandlerZK.java:67) >> [mm-storm.jar:na] >> >> at >> com.ericsson.mm.storm.zookeeper.service.TransactionErrorHandlerZK.connect(TransactionErrorHandlerZK.java:51) >> [mm-storm.jar:na] >> >> at >> com.ericsson.mm.storm.zookeeper.service.ZookeeperAdapter.connect(ZookeeperAdapter.java:89) >> [mm-storm.jar:na] >> >> at >> com.ericsson.mm.storm.utils.ZookeeperFacade.createConnectionToZk(ZookeeperFacade.java:42) >> [mm-storm.jar:na] >> >> at >> com.ericsson.mm.storm.transactional.bolt.impl.TransactionalBatchDataCreator.prepare(TransactionalBatchDataCreator.java:111) >> [mm-storm.jar:na] >> >> at >> backtype.storm.topology.BasicBoltExecutor.prepare(BasicBoltExecutor.java:26) >> [storm-core-0.9.0.1.jar:na] >> >> at >> backtype.storm.daemon.executor$fn__3498$fn__3510.invoke(executor.clj:674) >> [storm-core-0.9.0.1.jar:na] >> >> at backtype.storm.util$async_loop$fn__444.invoke(util.clj:401) >> [storm-core-0.9.0.1.jar:na] >> >> at clojure.lang.AFn.run(AFn.java:24) [clojure-1.4.0.jar:na] >> >> at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45] >> >> 2014-08-21 18:13:06 o.a.z.ClientCnxn [INFO] Opening socket connection to >> server bl460cx2378/10.61.251.98:2000 >> >> 2014-08-21 18:13:06 o.a.z.ClientCnxn [WARN] Session 0x0 for server null, >> unexpected error, closing socket connection and attempting reconnect >> >> java.net.ConnectException: Connection refused >> >> at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) >> ~[na:1.7.0_45] >> >> at >> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:735) >> ~[na:1.7.0_45] >> >> at >> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1119) >> ~[zookeeper-3.3.3.jar:3.3.3-1073969] >> >> >> Regards >> >> Tarkeshwar >> > >
