See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/153/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 433931 lines...] [junit] 2016-07-15 15:11:07,965 [myid:127.0.0.1:30197] - WARN [main-SendThread(127.0.0.1:30197):ClientCnxn$SendThread@1235] - Session 0x200b1b96a6e0000 for server 127.0.0.1/127.0.0.1:30197, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-07-15 15:11:07,972 [myid:] - INFO [ProcessThread(sid:0 cport:30317)::PrepRequestProcessor@647] - Processed session termination for sessionid: 0x100b1bca83b0000 [junit] 2016-07-15 15:11:07,980 [myid:] - WARN [New I/O worker #6635:NettyServerCnxnFactory$CnxnChannelHandler@142] - Exception caught [id: 0x8654f349, /127.0.0.1:50993 :> /127.0.0.1:30317] EXCEPTION: java.nio.channels.ClosedChannelException [junit] java.nio.channels.ClosedChannelException [junit] at sun.nio.ch.SocketChannelImpl.ensureWriteOpen(SocketChannelImpl.java:270) [junit] at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:461) [junit] at org.jboss.netty.channel.socket.nio.SocketSendBufferPool$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] 2016-07-15 15:11:07,980 [myid:] - INFO [SyncThread:0:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30317,name1=Connections,name2=127.0.0.1,name3=0x100b1bca83b0000] [junit] 2016-07-15 15:11:08,080 [myid:] - INFO [main:ZooKeeper@1313] - Session: 0x100b1bca83b0000 closed [junit] 2016-07-15 15:11:08,080 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x100b1bca83b0000 [junit] 2016-07-15 15:11:08,081 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 167944 [junit] 2016-07-15 15:11:08,081 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 1640 [junit] 2016-07-15 15:11:08,081 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2016-07-15 15:11:08,081 [myid:] - INFO [main:ClientBase@543] - tearDown starting [junit] 2016-07-15 15:11:08,082 [myid:] - INFO [main:ClientBase@513] - STOPPING server [junit] 2016-07-15 15:11:08,083 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:30317 [junit] 2016-07-15 15:11:08,089 [myid:] - INFO [main:ZooKeeperServer@498] - shutting down [junit] 2016-07-15 15:11:08,089 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2016-07-15 15:11:08,089 [myid:] - INFO [main:PrepRequestProcessor@965] - Shutting down [junit] 2016-07-15 15:11:08,089 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2016-07-15 15:11:08,089 [myid:] - INFO [ProcessThread(sid:0 cport:30317)::PrepRequestProcessor@154] - PrepRequestProcessor exited loop! [junit] 2016-07-15 15:11:08,090 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2016-07-15 15:11:08,090 [myid:] - INFO [main:FinalRequestProcessor@479] - shutdown of request processor complete [junit] 2016-07-15 15:11:08,090 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30317,name1=InMemoryDataTree] [junit] 2016-07-15 15:11:08,090 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30317] [junit] 2016-07-15 15:11:08,091 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 30317 [junit] 2016-07-15 15:11:08,091 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2016-07-15 15:11:08,096 [myid:] - INFO [main:ClientBase@568] - fdcount after test is: 4827 at start it was 4827 [junit] 2016-07-15 15:11:08,096 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2016-07-15 15:11:08,097 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 101, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 517.722 sec, Thread: 8, Class: org.apache.zookeeper.test.NioNettySuiteTest BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/branch-3.5/build.xml:1322: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/branch-3.5/build.xml:1207: Tests failed! Total time: 13 minutes 2 seconds Build step 'Invoke Ant' marked build as failure Archiving artifacts Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 1 tests failed. FAILED: org.apache.zookeeper.test.FourLetterWordsQuorumTest.testFourLetterWords Error Message: Exception while executing four letter word: dump Stack Trace: java.io.IOException: Exception while executing four letter word: dump at org.apache.zookeeper.client.FourLetterWordMain.send4LetterWord(FourLetterWordMain.java:124) at org.apache.zookeeper.client.FourLetterWordMain.send4LetterWord(FourLetterWordMain.java:54) at org.apache.zookeeper.test.FourLetterWordsQuorumTest.verify(FourLetterWordsQuorumTest.java:109) at org.apache.zookeeper.test.FourLetterWordsQuorumTest.testFourLetterWords(FourLetterWordsQuorumTest.java:48) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) 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)