See https://builds.apache.org/job/ZooKeeper_branch35_jdk7/1182/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 61.27 MB...] [junit] 2017-11-12 08:49:42,511 [myid:] - INFO [main:ZooKeeperServer@541] - shutting down [junit] 2017-11-12 08:49:42,511 [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] 2017-11-12 08:49:42,511 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-11-12 08:49:42,512 [myid:] - INFO [main:PrepRequestProcessor@1005] - Shutting down [junit] 2017-11-12 08:49:42,512 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-11-12 08:49:42,512 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-11-12 08:49:42,512 [myid:] - INFO [ProcessThread(sid:0 cport:14161)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop! [junit] 2017-11-12 08:49:42,512 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2017-11-12 08:49:42,512 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port14161,name1=InMemoryDataTree] [junit] 2017-11-12 08:49:42,513 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port14161] [junit] 2017-11-12 08:49:42,513 [myid:] - INFO [main:FourLetterWordMain@87] - connecting to 127.0.0.1 14161 [junit] 2017-11-12 08:49:42,514 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-11-12 08:49:42,519 [myid:] - INFO [main:ClientBase@611] - fdcount after test is: 2837 at start it was 2837 [junit] 2017-11-12 08:49:42,519 [myid:] - INFO [main:ZKTestCase$1@68] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2017-11-12 08:49:42,520 [myid:] - INFO [main:ZKTestCase$1@63] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 103, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 436.294 sec, Thread: 2, Class: org.apache.zookeeper.test.NettyNettySuiteTest [junit] 2017-11-12 08:49:42,872 [myid:127.0.0.1:13964] - INFO [main-SendThread(127.0.0.1:13964):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13964. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-11-12 08:49:42,873 [myid:] - INFO [New I/O boss #2533:ClientCnxnSocketNetty$1@127] - future isn't success, cause: {} [junit] java.net.ConnectException: Connection refused: 127.0.0.1/127.0.0.1:13964 [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.connect(NioClientBoss.java:152) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.processSelectedKeys(NioClientBoss.java:105) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:79) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:42) [junit] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [junit] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [junit] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [junit] at java.lang.Thread.run(Thread.java:745) [junit] 2017-11-12 08:49:42,873 [myid:] - WARN [New I/O boss #2533:ClientCnxnSocketNetty$ZKClientHandler@439] - Exception caught: [id: 0xa6317ca9] EXCEPTION: java.net.ConnectException: Connection refused: 127.0.0.1/127.0.0.1:13964 [junit] java.net.ConnectException: Connection refused: 127.0.0.1/127.0.0.1:13964 [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.connect(NioClientBoss.java:152) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.processSelectedKeys(NioClientBoss.java:105) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:79) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:42) [junit] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [junit] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [junit] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [junit] at java.lang.Thread.run(Thread.java:745) [junit] 2017-11-12 08:49:42,874 [myid:] - INFO [New I/O boss #2533:ClientCnxnSocketNetty@208] - channel is told closing [junit] 2017-11-12 08:49:42,874 [myid:127.0.0.1:13964] - INFO [main-SendThread(127.0.0.1:13964):ClientCnxn$SendThread@1231] - channel for sessionid 0x1032d6e0c7a0001 is lost, closing socket connection and attempting reconnect fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk7/build.xml:1272: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk7/build.xml:1276: Tests failed! Total time: 11 minutes 34 seconds Build step 'Invoke Ant' marked build as failure Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 1 tests failed. FAILED: org.apache.zookeeper.test.AsyncHammerTest.testHammer Error Message: null Stack Trace: junit.framework.AssertionFailedError at org.apache.zookeeper.test.AsyncHammerTest.testHammer(AsyncHammerTest.java:185) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)