[
https://issues.apache.org/jira/browse/EAGLE-429?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15412737#comment-15412737
]
Edward Zhang commented on EAGLE-429:
------------------------------------
Maybe that is because of some temporary failure of zk
2016-08-08 17:47:42,786 INFO [main] impl.GreedyPolicyScheduler[150]: work set
calculation: []
2016-08-08 17:47:47,818 ERROR [main] curator.ConnectionState[200]: Connection
timed out for connection string (localhost:2181) and timeout (5000) / elapsed
(5046)
org.apache.curator.CuratorConnectionLossException: KeeperErrorCode =
ConnectionLoss
at
org.apache.curator.ConnectionState.checkTimeouts(ConnectionState.java:197)
at
org.apache.curator.ConnectionState.getZooKeeper(ConnectionState.java:87)
at
org.apache.curator.CuratorZookeeperClient.getZooKeeper(CuratorZookeeperClient.java:115)
at
org.apache.curator.framework.imps.CuratorFrameworkImpl.getZooKeeper(CuratorFrameworkImpl.java:477)
at
org.apache.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:172)
at
org.apache.curator.framework.imps.ExistsBuilderImpl$2.call(ExistsBuilderImpl.java:161)
at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
at
org.apache.curator.framework.imps.ExistsBuilderImpl.pathInForeground(ExistsBuilderImpl.java:158)
at
org.apache.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:148)
at
org.apache.curator.framework.imps.ExistsBuilderImpl.forPath(ExistsBuilderImpl.java:36)
at
org.apache.eagle.alert.config.ConfigBusProducer.send(ConfigBusProducer.java:39)
at
org.apache.eagle.alert.coordinator.Coordinator.postSchedule(Coordinator.java:137)
at
org.apache.eagle.alert.coordinator.Coordinator.schedule(Coordinator.java:115)
at
org.apache.alert.coordinator.CoordinatorTest.test_01(CoordinatorTest.java:106)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at
com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
at
com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
at
com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
2016-08-08 17:47:47,843 INFO [main-SendThread(fe80:0:0:0:0:0:0:1%1:2181)]
zookeeper.ClientCnxn[975]: Opening socket connection to server
fe80:0:0:0:0:0:0:1%1/fe80:0:0:0:0:0:0:1%1:2181. Will not attempt to
authenticate using SASL (unknown error)
2016-08-08 17:47:47,843 INFO [main-SendThread(fe80:0:0:0:0:0:0:1%1:2181)]
zookeeper.ClientCnxn[852]: Socket
> CoordinatorTest.test_01 sometimes fail
> --------------------------------------
>
> Key: EAGLE-429
> URL: https://issues.apache.org/jira/browse/EAGLE-429
> Project: Eagle
> Issue Type: Bug
> Affects Versions: v0.5.0
> Reporter: Edward Zhang
> Assignee: Su Ralph
> Priority: Minor
> Fix For: v0.5.0
>
>
> This happens from time to time that test_01 use case fails.
> 2016-08-08 17:47:48,957 INFO [main-SendThread(localhost:2181)]
> zookeeper.ClientCnxn[852]: Socket connection established to
> localhost/127.0.0.1:2181, initiating session
> 2016-08-08 17:47:48,960 INFO [main-SendThread(localhost:2181)]
> zookeeper.ClientCnxn[1235]: Session establishment complete on server
> localhost/127.0.0.1:2181, sessionid = 0x156629bb321002f, negotiated timeout =
> 10000
> 2016-08-08 17:47:48,960 INFO [main-EventThread]
> state.ConnectionStateManager[228]: State change: CONNECTED
> 2016-08-08 17:47:49,003 ERROR [main-EventThread]
> listen.ListenerContainer[96]: Listener
> (org.apache.eagle.alert.config.ConfigBusConsumer$$Lambda$3/1403704789@1fb700ee)
> threw an exception
> org.junit.ComparisonFailure: expected:<spec_version_1470703[662789]> but
> was:<spec_version_1470703[468432]>
> at org.junit.Assert.assertEquals(Assert.java:115)
> at org.junit.Assert.assertEquals(Assert.java:144)
> at
> org.apache.alert.coordinator.CoordinatorTest$2.onNewConfig(CoordinatorTest.java:117)
> at
> org.apache.eagle.alert.config.ConfigBusConsumer.lambda$new$0(ConfigBusConsumer.java:46)
> at
> org.apache.curator.framework.recipes.cache.NodeCache$4.apply(NodeCache.java:294)
> at
> org.apache.curator.framework.recipes.cache.NodeCache$4.apply(NodeCache.java:288)
> at
> org.apache.curator.framework.listen.ListenerContainer$1.run(ListenerContainer.java:92)
> at
> com.google.common.util.concurrent.MoreExecutors$DirectExecutorService.execute(MoreExecutors.java:310)
> at
> org.apache.curator.framework.listen.ListenerContainer.forEach(ListenerContainer.java:84)
> at
> org.apache.curator.framework.recipes.cache.NodeCache.setNewData(NodeCache.java:286)
> at
> org.apache.curator.framework.recipes.cache.NodeCache.processBackgroundResult(NodeCache.java:253)
> at
> org.apache.curator.framework.recipes.cache.NodeCache.access$300(NodeCache.java:54)
> at
> org.apache.curator.framework.recipes.cache.NodeCache$3.processResult(NodeCache.java:112)
> at
> org.apache.curator.framework.imps.CuratorFrameworkImpl.sendToBackgroundCallback(CuratorFrameworkImpl.java:728)
> at
> org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:505)
> at
> org.apache.curator.framework.imps.GetDataBuilderImpl$3.processResult(GetDataBuilderImpl.java:254)
> at
> org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:561)
> at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498)
> java.lang.AssertionError
> at org.junit.Assert.fail(Assert.java:86)
> at org.junit.Assert.assertTrue(Assert.java:41)
> at org.junit.Assert.assertTrue(Assert.java:52)
> at
> org.apache.alert.coordinator.CoordinatorTest.test_01(CoordinatorTest.java:124)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
> at
> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
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