See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/473/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 63.96 MB...] [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main:ZooKeeper@1326] - Session: 0x1016fb3e0af0000 closed [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 196765 [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 1656 [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main:ClientBase@543] - tearDown starting [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main:ClientBase@513] - STOPPING server [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:24930 [junit] 2017-03-28 05:04:33,245 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x1016fb3e0af0000 [junit] 2017-03-28 05:04:33,248 [myid:] - INFO [main:ZooKeeperServer@541] - shutting down [junit] 2017-03-28 05:04:33,248 [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] 2017-03-28 05:04:33,248 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [main:PrepRequestProcessor@1004] - Shutting down [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [ProcessThread(sid:0 cport:24930)::PrepRequestProcessor@156] - PrepRequestProcessor exited loop! [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port24930,name1=InMemoryDataTree] [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port24930] [junit] 2017-03-28 05:04:33,249 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 24930 [junit] 2017-03-28 05:04:33,250 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-03-28 05:04:33,253 [myid:] - INFO [main:ClientBase@568] - fdcount after test is: 4864 at start it was 4864 [junit] 2017-03-28 05:04:33,254 [myid:] - INFO [main:ZKTestCase$1@68] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2017-03-28 05:04:33,254 [myid:] - INFO [main:ZKTestCase$1@63] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 103, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 524.736 sec, Thread: 6, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2017-03-28 05:04:33,408 [myid:127.0.0.1:24789] - INFO [main-SendThread(127.0.0.1:24789):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:24789. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-03-28 05:04:33,409 [myid:127.0.0.1:24789] - WARN [main-SendThread(127.0.0.1:24789):ClientCnxn$SendThread@1235] - Session 0x3016faf0faa0001 for server 127.0.0.1/127.0.0.1:24789, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-03-28 05:04:33,440 [myid:127.0.0.1:24786] - INFO [main-SendThread(127.0.0.1:24786):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:24786. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-03-28 05:04:33,440 [myid:127.0.0.1:24786] - WARN [main-SendThread(127.0.0.1:24786):ClientCnxn$SendThread@1235] - Session 0x2016faf0f270001 for server 127.0.0.1/127.0.0.1:24786, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2017-03-28 05:04:33,573 [myid:127.0.0.1:24810] - INFO [main-SendThread(127.0.0.1:24810):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:24810. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-03-28 05:04:33,574 [myid:127.0.0.1:24810] - WARN [main-SendThread(127.0.0.1:24810):ClientCnxn$SendThread@1235] - Session 0x2016fb0cd910000 for server 127.0.0.1/127.0.0.1:24810, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] Test org.apache.zookeeper.test.NioNettySuiteTest FAILED fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1219: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1223: Tests failed! Total time: 13 minutes 15 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) ############################## 2 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$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.ReconfigTest.testPortChange Error Message: null Stack Trace: junit.framework.AssertionFailedError at org.apache.zookeeper.test.ReconfigTest.testPortChange(ReconfigTest.java:681) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)