java.lang.RuntimeException

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  • java.lang.RuntimeException: org.apache.storm.shade.org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /supervisors at org.apache.storm.util$wrap_in_runtime.invoke(util.clj:54) at org.apache.storm.zookeeper$exists_node_QMARK_$fn__2091.invoke(zookeeper.clj:108) at org.apache.storm.zookeeper$exists_node_QMARK_.invoke(zookeeper.clj:104) at org.apache.storm.zookeeper$mkdirs.invoke(zookeeper.clj:124) at org.apache.storm.cluster_state.zookeeper_state_factory$_mkState$reify__11321.set_ephemeral_node(zookeeper_state_factory.clj:75) at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) at org.apache.storm.cluster$mk_storm_cluster_state$reify__3756.supervisor_heartbeat_BANG_(cluster.clj:528) at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at clojure.lang.Reflector.invokeMatchingMethod(Reflector.java:93) at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:28) at org.apache.storm.daemon.supervisor$fn__9230$exec_fn__2461__auto____9231$heartbeat_fn__9233.invoke(supervisor.clj:790) at org.apache.storm.timer$schedule_recurring$this__6183.invoke(timer.clj:105) at org.apache.storm.timer$mk_timer$fn__6166$fn__6167.invoke(timer.clj:50) at org.apache.storm.timer$mk_timer$fn__6166.invoke(timer.clj:42) at clojure.lang.AFn.run(AFn.java:22) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.storm.shade.org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /supervisors at org.apache.storm.shade.org.apache.zookeeper.KeeperException.create(KeeperException.java:99) at org.apache.storm.shade.org.apache.zookeeper.KeeperException.create(KeeperException.java:51) at org.apache.storm.shade.org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1045) at org.apache.storm.shade.org.apache.curator.framework.imps.ExistsBuilderImpl$3.call(ExistsBuilderImpl.java:226) at org.apache.storm.shade.org.apache.curator.framework.imps.ExistsBuilderImpl$3.call(ExistsBuilderImpl.java:215) at org.apache.storm.shade.org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:108) at org.apache.storm.shade.org.apache.curator.framework.imps.ExistsBuilderImpl.pathInForegroundStandard(ExistsBuilderImpl.java:212) at org.apache.storm.shade.org.apache.curator.framework.imps.ExistsBuilderImpl.pathInForeground(ExistsBuilderImpl.java:205) at org.apache.storm.shade.org.apache.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:168) at org.apache.storm.shade.org.apache.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:39) at org.apache.storm.zookeeper$exists_node_QMARK_$fn__2091.invoke(zookeeper.clj:107) ... 20 more

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