See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/333/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 447468 lines...] [junit] 2016-12-13 12:17:35,439 [myid:] - INFO [ProcessThread(sid:0 cport:24931)::PrepRequestProcessor@656] - Processed session termination for sessionid: 0x1023def6abd0000 [junit] 2016-12-13 12:17:35,441 [myid:] - INFO [SyncThread:0:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port24931,name1=Connections,name2=127.0.0.1,name3=0x1023def6abd0000] [junit] 2016-12-13 12:17:35,441 [myid:] - WARN [New I/O worker #1811:NettyServerCnxnFactory$CnxnChannelHandler@142] - Exception caught [id: 0xc4f4389e, /127.0.0.1:36434 :> /127.0.0.1:24931] EXCEPTION: java.nio.channels.ClosedChannelException [junit] java.nio.channels.ClosedChannelException [junit] at sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:270) [junit] at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:461) [junit] at org.jboss.netty.channel.socket.nio.SocketSendBufferPool$UnpooledSendBuffer.transferTo(SocketSendBufferPool.java:203) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioWorker.write0(AbstractNioWorker.java:201) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioWorker.writeFromTaskLoop(AbstractNioWorker.java:151) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioChannel$WriteTask.run(AbstractNioChannel.java:315) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.processTaskQueue(AbstractNioSelector.java:391) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:315) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioWorker.run(AbstractNioWorker.java:89) [junit] at org.jboss.netty.channel.socket.nio.NioWorker.run(NioWorker.java:178) [junit] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [junit] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [junit] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [junit] at java.lang.Thread.run(Thread.java:745) [junit] 2016-12-13 12:17:35,541 [myid:] - INFO [main:ZooKeeper@1311] - Session: 0x1023def6abd0000 closed [junit] 2016-12-13 12:17:35,541 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x1023def6abd0000 [junit] 2016-12-13 12:17:35,542 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 58647 [junit] 2016-12-13 12:17:35,542 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 466 [junit] 2016-12-13 12:17:35,542 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2016-12-13 12:17:35,542 [myid:] - INFO [main:ClientBase@543] - tearDown starting [junit] 2016-12-13 12:17:35,542 [myid:] - INFO [main:ClientBase@513] - STOPPING server [junit] 2016-12-13 12:17:35,542 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:24931 [junit] 2016-12-13 12:17:35,543 [myid:] - INFO [main:ZooKeeperServer@533] - shutting down [junit] 2016-12-13 12:17:35,543 [myid:] - ERROR [main:ZooKeeperServer@505] - ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes [junit] 2016-12-13 12:17:35,543 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2016-12-13 12:17:35,543 [myid:] - INFO [main:PrepRequestProcessor@974] - Shutting down [junit] 2016-12-13 12:17:35,544 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2016-12-13 12:17:35,544 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2016-12-13 12:17:35,544 [myid:] - INFO [ProcessThread(sid:0 cport:24931)::PrepRequestProcessor@154] - PrepRequestProcessor exited loop! [junit] 2016-12-13 12:17:35,544 [myid:] - INFO [main:FinalRequestProcessor@479] - shutdown of request processor complete [junit] 2016-12-13 12:17:35,544 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port24931,name1=InMemoryDataTree] [junit] 2016-12-13 12:17:35,544 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port24931] [junit] 2016-12-13 12:17:35,544 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 24931 [junit] 2016-12-13 12:17:35,545 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2016-12-13 12:17:35,548 [myid:] - INFO [main:ClientBase@568] - fdcount after test is: 1367 at start it was 1371 [junit] 2016-12-13 12:17:35,548 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2016-12-13 12:17:35,548 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 101, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 506.954 sec, Thread: 6, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2016-12-13 12:17:35,842 [myid:127.0.0.1:24687] - INFO [main-SendThread(127.0.0.1:24687):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:24687. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-13 12:17:35,842 [myid:127.0.0.1:24687] - WARN [main-SendThread(127.0.0.1:24687):ClientCnxn$SendThread@1235] - Session 0x1023de7c9fa0000 for server 127.0.0.1/127.0.0.1:24687, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1208: Tests failed! Total time: 12 minutes 31 seconds Build step 'Invoke Ant' marked build as failure Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 3 tests failed. FAILED: org.apache.zookeeper.test.FLEZeroWeightTest.testZeroWeightQuorum Error Message: Threads didn't join Stack Trace: junit.framework.AssertionFailedError: Threads didn't join at org.apache.zookeeper.test.FLEZeroWeightTest.testZeroWeightQuorum(FLEZeroWeightTest.java:167) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.FourLetterWordsTest.testFourLetterWords Error Message: Exception while executing four letter word: conf Stack Trace: java.io.IOException: Exception while executing four letter word: conf at org.apache.zookeeper.client.FourLetterWordMain.send4LetterWord(FourLetterWordMain.java:124) at org.apache.zookeeper.client.FourLetterWordMain.send4LetterWord(FourLetterWordMain.java:54) at org.apache.zookeeper.test.FourLetterWordsTest.sendRequest(FourLetterWordsTest.java:120) at org.apache.zookeeper.test.FourLetterWordsTest.verify(FourLetterWordsTest.java:128) at org.apache.zookeeper.test.FourLetterWordsTest.testFourLetterWords(FourLetterWordsTest.java:96) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.lang.Thread.run(Thread.java:745) Caused by: java.net.SocketTimeoutException: Read timed out at java.net.SocketInputStream.socketRead0(Native Method) at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) at java.net.SocketInputStream.read(SocketInputStream.java:170) at java.net.SocketInputStream.read(SocketInputStream.java:141) at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284) at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326) at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178) at java.io.InputStreamReader.read(InputStreamReader.java:184) at java.io.BufferedReader.fill(BufferedReader.java:161) at java.io.BufferedReader.readLine(BufferedReader.java:324) at java.io.BufferedReader.readLine(BufferedReader.java:389) at org.apache.zookeeper.client.FourLetterWordMain.send4LetterWord(FourLetterWordMain.java:119) FAILED: org.apache.zookeeper.test.LETest.testLE Error Message: Threads didn't join Stack Trace: junit.framework.AssertionFailedError: Threads didn't join at org.apache.zookeeper.test.LETest.testLE(LETest.java:123) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)