See https://builds.apache.org/job/ZooKeeper-trunk-jdk8/1211/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 65.90 MB...] [junit] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [junit] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [junit] at java.lang.Thread.run(Thread.java:748) [junit] 2017-09-23 11:55:43,463 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x106280958c00000 [junit] 2017-09-23 11:55:43,463 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 175201 [junit] 2017-09-23 11:55:43,464 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 864 [junit] 2017-09-23 11:55:43,464 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2017-09-23 11:55:43,464 [myid:] - INFO [main:ClientBase@601] - tearDown starting [junit] 2017-09-23 11:55:43,464 [myid:] - INFO [main:ClientBase@571] - STOPPING server [junit] 2017-09-23 11:55:43,464 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:22240 [junit] 2017-09-23 11:55:43,465 [myid:] - INFO [main:ZooKeeperServer@545] - shutting down [junit] 2017-09-23 11:55:43,466 [myid:] - ERROR [main:ZooKeeperServer@509] - ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes [junit] 2017-09-23 11:55:43,466 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-09-23 11:55:43,466 [myid:] - INFO [main:PrepRequestProcessor@1010] - Shutting down [junit] 2017-09-23 11:55:43,466 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-09-23 11:55:43,466 [myid:] - INFO [ProcessThread(sid:0 cport:22240)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop! [junit] 2017-09-23 11:55:43,466 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-09-23 11:55:43,467 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2017-09-23 11:55:43,467 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port22240,name1=InMemoryDataTree] [junit] 2017-09-23 11:55:43,467 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port22240] [junit] 2017-09-23 11:55:43,467 [myid:] - INFO [main:FourLetterWordMain@87] - connecting to 127.0.0.1 22240 [junit] 2017-09-23 11:55:43,468 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-09-23 11:55:43,473 [myid:] - INFO [main:ClientBase@626] - fdcount after test is: 2555 at start it was 2555 [junit] 2017-09-23 11:55:43,473 [myid:] - INFO [main:ZKTestCase$1@68] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2017-09-23 11:55:43,496 [myid:] - INFO [main:ZKTestCase$1@63] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 105, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 432.256 sec, Thread: 5, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2017-09-23 11:55:43,592 [myid:127.0.0.1:22043] - INFO [main-SendThread(127.0.0.1:22043):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:22043. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-09-23 11:55:43,593 [myid:127.0.0.1:22043] - WARN [main-SendThread(127.0.0.1:22043):ClientCnxn$SendThread@1235] - Session 0x10628032c950001 for server 127.0.0.1/127.0.0.1:22043, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-09-23 11:55:43,603 [myid:127.0.0.1:22117] - INFO [main-SendThread(127.0.0.1:22117):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:22117. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-09-23 11:55:43,603 [myid:127.0.0.1:22117] - WARN [main-SendThread(127.0.0.1:22117):ClientCnxn$SendThread@1235] - Session 0x1062805f12b0000 for server 127.0.0.1/127.0.0.1:22117, 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] 2017-09-23 11:55:43,913 [myid:] - INFO [SessionTracker:SessionTrackerImpl@158] - SessionTrackerImpl exited loop! [junit] 2017-09-23 11:55:43,913 [myid:] - INFO [SessionTracker:SessionTrackerImpl@158] - SessionTrackerImpl exited loop! [junit] Running org.apache.zookeeper.server.quorum.Zab1_0Test in thread 7 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 7, Class: org.apache.zookeeper.server.quorum.Zab1_0Test [junit] Test org.apache.zookeeper.server.quorum.Zab1_0Test FAILED (timeout) fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/build.xml:1220: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/build.xml:1224: Tests failed! Total time: 16 minutes 56 seconds Build step 'Invoke Ant' marked build as failure [WARNINGS] Skipping publisher since build result is 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.server.quorum.Zab1_0Test.testNormalObserverRun Error Message: Timeout occurred. Please note the time in the report does not reflect the time until the timeout. Stack Trace: junit.framework.AssertionFailedError: Timeout occurred. Please note the time in the report does not reflect the time until the timeout. at java.lang.Thread.run(Thread.java:748)