See https://builds.apache.org/job/ZooKeeper-trunk-jdk8/1180/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 73.16 MB...] [junit] 2017-08-25 11:53:49,534 [myid:] - INFO [main:ZooKeeper@1332] - Session: 0x10644703a1c0000 closed [junit] 2017-08-25 11:53:49,534 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x10644703a1c0000 [junit] 2017-08-25 11:53:49,534 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 193390 [junit] 2017-08-25 11:53:49,535 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 2433 [junit] 2017-08-25 11:53:49,535 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2017-08-25 11:53:49,535 [myid:] - INFO [main:ClientBase@601] - tearDown starting [junit] 2017-08-25 11:53:49,535 [myid:] - INFO [main:ClientBase@571] - STOPPING server [junit] 2017-08-25 11:53:49,535 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:30319 [junit] 2017-08-25 11:53:49,541 [myid:] - INFO [main:ZooKeeperServer@545] - shutting down [junit] 2017-08-25 11:53:49,542 [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] 2017-08-25 11:53:49,542 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-08-25 11:53:49,542 [myid:] - INFO [main:PrepRequestProcessor@1010] - Shutting down [junit] 2017-08-25 11:53:49,542 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-08-25 11:53:49,542 [myid:] - INFO [ProcessThread(sid:0 cport:30319)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop! [junit] 2017-08-25 11:53:49,542 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-08-25 11:53:49,543 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2017-08-25 11:53:49,543 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30319,name1=InMemoryDataTree] [junit] 2017-08-25 11:53:49,543 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30319] [junit] 2017-08-25 11:53:49,543 [myid:] - INFO [main:FourLetterWordMain@87] - connecting to 127.0.0.1 30319 [junit] 2017-08-25 11:53:49,544 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-08-25 11:53:49,563 [myid:] - INFO [main:ClientBase@626] - fdcount after test is: 7167 at start it was 7167 [junit] 2017-08-25 11:53:49,563 [myid:] - INFO [main:ZKTestCase$1@68] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2017-08-25 11:53:49,563 [myid:] - INFO [main:ZKTestCase$1@63] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 105, Failures: 1, Errors: 1, Skipped: 0, Time elapsed: 405.972 sec, Thread: 8, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2017-08-25 11:53:49,614 [myid:127.0.0.1:30202] - INFO [main-SendThread(127.0.0.1:30202):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30202. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-25 11:53:49,615 [myid:127.0.0.1:30202] - WARN [main-SendThread(127.0.0.1:30202):ClientCnxn$SendThread@1235] - Session 0x306446cd9960000 for server 127.0.0.1/127.0.0.1:30202, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-25 11:53:49,889 [myid:127.0.0.1:30073] - INFO [main-SendThread(127.0.0.1:30073):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30073. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-25 11:53:49,890 [myid:127.0.0.1:30073] - WARN [main-SendThread(127.0.0.1:30073):ClientCnxn$SendThread@1235] - Session 0x106446a1e390000 for server 127.0.0.1/127.0.0.1:30073, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-25 11:53:50,041 [myid:127.0.0.1:30134] - INFO [main-SendThread(127.0.0.1:30134):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30134. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-25 11:53:50,042 [myid:127.0.0.1:30134] - WARN [main-SendThread(127.0.0.1:30134):ClientCnxn$SendThread@1235] - Session 0x0 for server 127.0.0.1/127.0.0.1:30134, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$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-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: 9 minutes 39 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) ############################## 4 tests failed. FAILED: org.apache.zookeeper.test.ReconfigTest.testQuorumSystemChange Error Message: client could not connect to reestablished quorum: giving up after 30+ seconds. Stack Trace: junit.framework.AssertionFailedError: client could not connect to reestablished quorum: giving up after 30+ seconds. at org.apache.zookeeper.test.ReconfigTest.testNormalOperation(ReconfigTest.java:183) at org.apache.zookeeper.test.ReconfigTest.testQuorumSystemChange(ReconfigTest.java:873) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.ClientTest.testClientCleanup Error Message: null Stack Trace: junit.framework.AssertionFailedError at org.apache.zookeeper.test.ClientTest.testClientCleanup(ClientTest.java:807) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.ClientTest.testClientWithWatcherObj Error Message: unable to create new native thread Stack Trace: java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:717) at org.apache.zookeeper.ClientCnxn.start(ClientCnxn.java:401) at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:882) at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:799) at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:939) at org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:686) at org.apache.zookeeper.admin.ZooKeeperAdmin.<init>(ZooKeeperAdmin.java:86) at org.apache.zookeeper.TestableZooKeeper.<init>(TestableZooKeeper.java:36) at org.apache.zookeeper.test.ClientBase.createClient(ClientBase.java:228) at org.apache.zookeeper.test.ClientBase.createClient(ClientBase.java:220) at org.apache.zookeeper.test.ClientTest.performClientTest(ClientTest.java:382) at org.apache.zookeeper.test.ClientTest.testClientWithWatcherObj(ClientTest.java:105) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.QuorumHammerTest.testHammerBasic Error Message: waiting for server up Stack Trace: junit.framework.AssertionFailedError: waiting for server up at org.apache.zookeeper.test.QuorumBase.startServers(QuorumBase.java:223) at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:120) at org.apache.zookeeper.test.QuorumBase.setUp(QuorumBase.java:78) at org.apache.zookeeper.test.QuorumHammerTest.setUp(QuorumHammerTest.java:36)