See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/353/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 474957 lines...] [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-12-26 12:09:06,858 [myid:127.0.0.1:27624] - INFO [main-SendThread(127.0.0.1:27624):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27624. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-26 12:09:06,858 [myid:127.0.0.1:27624] - INFO [main-SendThread(127.0.0.1:27624):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:43608, server: 127.0.0.1/127.0.0.1:27624 [junit] 2016-12-26 12:09:06,859 [myid:] - INFO [New I/O worker #1811:ZooKeeperServer@1004] - Client attempting to renew session 0x10280da577f0000 at /127.0.0.1:43608 [junit] 2016-12-26 12:09:06,859 [myid:] - INFO [New I/O worker #1811:ZooKeeperServer@713] - Established session 0x10280da577f0000 with negotiated timeout 6000 for client /127.0.0.1:43608 [junit] 2016-12-26 12:09:06,859 [myid:127.0.0.1:27624] - INFO [main-SendThread(127.0.0.1:27624):ClientCnxn$SendThread@1381] - Session establishment complete on server 127.0.0.1/127.0.0.1:27624, sessionid = 0x10280da577f0000, negotiated timeout = 6000 [junit] 2016-12-26 12:09:06,862 [myid:] - INFO [SyncThread:0:FileTxnLog@204] - Creating new log file: log.7 [junit] 2016-12-26 12:09:06,898 [myid:127.0.0.1:27507] - INFO [main-SendThread(127.0.0.1:27507):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27507. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-26 12:09:06,898 [myid:127.0.0.1:27507] - WARN [main-SendThread(127.0.0.1:27507):ClientCnxn$SendThread@1235] - Session 0x30280d779200000 for server 127.0.0.1/127.0.0.1:27507, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-12-26 12:09:07,162 [myid:] - INFO [SessionTracker:SessionTrackerImpl@158] - SessionTrackerImpl exited loop! [junit] 2016-12-26 12:09:07,619 [myid:127.0.0.1:27380] - INFO [main-SendThread(127.0.0.1:27380):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27380. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-26 12:09:07,620 [myid:127.0.0.1:27380] - WARN [main-SendThread(127.0.0.1:27380):ClientCnxn$SendThread@1235] - Session 0x10280d3c9b80000 for server 127.0.0.1/127.0.0.1:27380, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-12-26 12:09:07,870 [myid:] - INFO [ProcessThread(sid:0 cport:27624)::PrepRequestProcessor@656] - Processed session termination for sessionid: 0x10280da577f0000 [junit] 2016-12-26 12:09:07,872 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x10280da577f0000 [junit] 2016-12-26 12:09:07,873 [myid:] - INFO [main:ZooKeeper@1311] - Session: 0x10280da577f0000 closed [junit] 2016-12-26 12:09:07,873 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 117134 [junit] 2016-12-26 12:09:07,873 [myid:] - INFO [SyncThread:0:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port27624,name1=Connections,name2=127.0.0.1,name3=0x10280da577f0000] [junit] 2016-12-26 12:09:07,873 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 467 [junit] 2016-12-26 12:09:07,874 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2016-12-26 12:09:07,874 [myid:] - INFO [main:ClientBase@543] - tearDown starting [junit] 2016-12-26 12:09:07,874 [myid:] - INFO [main:ClientBase@513] - STOPPING server [junit] 2016-12-26 12:09:07,874 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:27624 [junit] 2016-12-26 12:09:07,875 [myid:] - INFO [main:ZooKeeperServer@533] - shutting down [junit] 2016-12-26 12:09:07,875 [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] 2016-12-26 12:09:07,875 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2016-12-26 12:09:07,875 [myid:] - INFO [main:PrepRequestProcessor@974] - Shutting down [junit] 2016-12-26 12:09:07,876 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2016-12-26 12:09:07,876 [myid:] - INFO [ProcessThread(sid:0 cport:27624)::PrepRequestProcessor@154] - PrepRequestProcessor exited loop! [junit] 2016-12-26 12:09:07,876 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2016-12-26 12:09:07,876 [myid:] - INFO [main:FinalRequestProcessor@479] - shutdown of request processor complete [junit] 2016-12-26 12:09:07,877 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port27624,name1=InMemoryDataTree] [junit] 2016-12-26 12:09:07,877 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port27624] [junit] 2016-12-26 12:09:07,877 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 27624 [junit] 2016-12-26 12:09:07,877 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2016-12-26 12:09:07,881 [myid:] - INFO [main:ClientBase@568] - fdcount after test is: 1382 at start it was 1378 [junit] 2016-12-26 12:09:07,881 [myid:] - INFO [main:ClientBase@570] - sleeping for 20 secs [junit] 2016-12-26 12:09:07,881 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2016-12-26 12:09:07,881 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 101, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 436.661 sec, Thread: 7, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2016-12-26 12:09:08,204 [myid:127.0.0.1:27501] - INFO [main-SendThread(127.0.0.1:27501):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27501. Will not attempt to authenticate using SASL (unknown error) BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1208: Tests failed! Total time: 10 minutes 53 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:186) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)