See https://builds.apache.org/job/ZooKeeper-trunk-jdk8/818/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 427609 lines...] [junit] 2016-11-13 11:59:01,473 [myid:127.0.0.1:22118] - INFO [main-SendThread(127.0.0.1:22118):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:22118. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-11-13 11:59:01,474 [myid:127.0.0.1:22118] - WARN [main-SendThread(127.0.0.1:22118):ClientCnxn$SendThread@1235] - Session 0x200f140f2920000 for server 127.0.0.1/127.0.0.1:22118, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-11-13 11:59:01,619 [myid:127.0.0.1:22115] - INFO [main-SendThread(127.0.0.1:22115):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:22115. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-11-13 11:59:01,619 [myid:127.0.0.1:22115] - WARN [main-SendThread(127.0.0.1:22115):ClientCnxn$SendThread@1235] - Session 0x100f140f2920000 for server 127.0.0.1/127.0.0.1:22115, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-11-13 11:59:27,787 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 136264 [junit] 2016-11-13 11:59:27,788 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 55 [junit] 2016-11-13 11:59:27,788 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testManyChildWatchersAutoReset [junit] 2016-11-13 11:59:27,788 [myid:] - INFO [main:ClientBase@543] - tearDown starting [junit] 2016-11-13 11:59:27,789 [myid:] - INFO [ProcessThread(sid:0 cport:19304)::PrepRequestProcessor@605] - Processed session termination for sessionid: 0x100f13a06ef0000 [junit] 2016-11-13 11:59:27,813 [myid:] - INFO [NIOWorkerThread-20:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port19304,name1=Connections,name2=127.0.0.1,name3=0x100f13a06ef0000] [junit] 2016-11-13 11:59:27,814 [myid:] - INFO [NIOWorkerThread-20:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:43734 which had sessionid 0x100f13a06ef0000 [junit] 2016-11-13 11:59:27,814 [myid:] - INFO [main:ZooKeeper@1315] - Session: 0x100f13a06ef0000 closed [junit] 2016-11-13 11:59:27,815 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x100f13a06ef0000 [junit] 2016-11-13 11:59:27,820 [myid:] - INFO [ProcessThread(sid:0 cport:19304)::PrepRequestProcessor@605] - Processed session termination for sessionid: 0x100f13a06ef0001 [junit] 2016-11-13 11:59:27,831 [myid:] - INFO [main:ZooKeeper@1315] - Session: 0x100f13a06ef0001 closed [junit] 2016-11-13 11:59:27,831 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x100f13a06ef0001 [junit] 2016-11-13 11:59:27,831 [myid:] - INFO [main:ClientBase@513] - STOPPING server [junit] 2016-11-13 11:59:27,831 [myid:] - INFO [NIOWorkerThread-31:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port19304,name1=Connections,name2=127.0.0.1,name3=0x100f13a06ef0001] [junit] 2016-11-13 11:59:27,835 [myid:] - INFO [ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - ConnnectionExpirerThread interrupted [junit] 2016-11-13 11:59:27,835 [myid:] - INFO [NIOWorkerThread-31:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:43668 which had sessionid 0x100f13a06ef0001 [junit] 2016-11-13 11:59:27,837 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:19304:NIOServerCnxnFactory$AcceptThread@219] - accept thread exitted run method [junit] 2016-11-13 11:59:27,840 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method [junit] 2016-11-13 11:59:27,840 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method [junit] 2016-11-13 11:59:27,841 [myid:] - INFO [main:ZooKeeperServer@529] - shutting down [junit] 2016-11-13 11:59:27,842 [myid:] - ERROR [main:ZooKeeperServer@501] - ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes [junit] 2016-11-13 11:59:27,842 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2016-11-13 11:59:27,842 [myid:] - INFO [main:PrepRequestProcessor@996] - Shutting down [junit] 2016-11-13 11:59:27,842 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2016-11-13 11:59:27,842 [myid:] - INFO [ProcessThread(sid:0 cport:19304)::PrepRequestProcessor@156] - PrepRequestProcessor exited loop! [junit] 2016-11-13 11:59:27,843 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2016-11-13 11:59:27,843 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2016-11-13 11:59:27,844 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port19304,name1=InMemoryDataTree] [junit] 2016-11-13 11:59:27,844 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port19304] [junit] 2016-11-13 11:59:27,845 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 19304 [junit] 2016-11-13 11:59:27,845 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2016-11-13 11:59:27,854 [myid:] - INFO [main:ClientBase@568] - fdcount after test is: 57 at start it was 57 [junit] 2016-11-13 11:59:27,854 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testManyChildWatchersAutoReset [junit] 2016-11-13 11:59:27,854 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testManyChildWatchersAutoReset [junit] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 712.892 sec, Thread: 4, Class: org.apache.zookeeper.test.DisconnectedWatcherTest BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/build.xml:1208: Tests failed! Total time: 15 minutes 25 seconds Build step 'Invoke Ant' marked build as failure [WARNINGS] Skipping publisher since build result is FAILURE Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 3 tests failed. FAILED: org.apache.zookeeper.server.quorum.ReconfigBackupTest.testVersionOfDynamicFilename Error Message: waiting for server 3 being up Stack Trace: junit.framework.AssertionFailedError: waiting for server 3 being up at org.apache.zookeeper.server.quorum.ReconfigBackupTest.testVersionOfDynamicFilename(ReconfigBackupTest.java:310) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.server.quorum.ReconfigDuringLeaderSyncTest.testDuringLeaderSync Error Message: zoo.cfg.dynamic.next is not deleted. Stack Trace: junit.framework.AssertionFailedError: zoo.cfg.dynamic.next is not deleted. at org.apache.zookeeper.server.quorum.ReconfigDuringLeaderSyncTest.testDuringLeaderSync(ReconfigDuringLeaderSyncTest.java:155) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.AsyncHammerTest.testHammer Error Message: null Stack Trace: junit.framework.AssertionFailedError at org.apache.zookeeper.test.AsyncHammerTest.testHammer(AsyncHammerTest.java:186) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)