See https://builds.apache.org/job/ZooKeeper-trunk-jdk8/508/
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[junit] 2016-01-21 07:51:58,795 [myid:] - INFO [main:NIOServerCnxnFactory@686] - binding to port 0.0.0.0/0.0.0.0:11222 [junit] 2016-01-21 07:51:58,795 [myid:] - INFO [main:ClientBase@355] - STARTING server instance 127.0.0.1:11222 [junit] 2016-01-21 07:51:58,796 [myid:] - INFO [main:ZooKeeperServer@858] - minSessionTimeout set to 6000 [junit] 2016-01-21 07:51:58,796 [myid:] - INFO [main:ZooKeeperServer@867] - maxSessionTimeout set to 60000 [junit] 2016-01-21 07:51:58,796 [myid:] - INFO [main:ZooKeeperServer@156] - Created server with tickTime 3000 minSessionTimeout 6000 maxSessionTimeout 60000 datadir /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/trunk/build/test/tmp/test3637175198938213771.junit.dir/version-2 snapdir /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/trunk/build/test/tmp/test3637175198938213771.junit.dir/version-2 [junit] 2016-01-21 07:51:58,797 [myid:] - INFO [main:FileSnap@83] - Reading snapshot /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/trunk/build/test/tmp/test3637175198938213771.junit.dir/version-2/snapshot.b [junit] 2016-01-21 07:51:58,799 [myid:] - INFO [main:FileTxnSnapLog@298] - Snapshotting: 0xb to /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/trunk/build/test/tmp/test3637175198938213771.junit.dir/version-2/snapshot.b [junit] 2016-01-21 07:51:58,802 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 11222 [junit] 2016-01-21 07:51:58,802 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11222:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:36206 [junit] 2016-01-21 07:51:58,803 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@485] - Processing stat command from /127.0.0.1:36206 [junit] 2016-01-21 07:51:58,803 [myid:] - INFO [NIOWorkerThread-1:StatCommand@49] - Stat command output [junit] 2016-01-21 07:51:58,804 [myid:] - INFO [NIOWorkerThread-1:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:36206 (no session established for client) [junit] 2016-01-21 07:51:58,804 [myid:] - INFO [main:JMXEnv@228] - ensureParent:[InMemoryDataTree, StandaloneServer_port] [junit] 2016-01-21 07:51:58,806 [myid:] - INFO [main:JMXEnv@245] - expect:InMemoryDataTree [junit] 2016-01-21 07:51:58,806 [myid:] - INFO [main:JMXEnv@249] - found:InMemoryDataTree org.apache.ZooKeeperService:name0=StandaloneServer_port11222,name1=InMemoryDataTree [junit] 2016-01-21 07:51:58,806 [myid:] - INFO [main:JMXEnv@245] - expect:StandaloneServer_port [junit] 2016-01-21 07:51:58,806 [myid:] - INFO [main:JMXEnv@249] - found:StandaloneServer_port org.apache.ZooKeeperService:name0=StandaloneServer_port11222 [junit] 2016-01-21 07:51:58,807 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 55071 [junit] 2016-01-21 07:51:58,807 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 24 [junit] 2016-01-21 07:51:58,807 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testQuota [junit] 2016-01-21 07:51:58,807 [myid:] - INFO [main:ClientBase@537] - tearDown starting [junit] 2016-01-21 07:51:58,866 [myid:] - INFO [main:ZooKeeper@1110] - Session: 0x10072877ac60000 closed [junit] 2016-01-21 07:51:58,866 [myid:] - INFO [main:ClientBase@507] - STOPPING server [junit] 2016-01-21 07:51:58,866 [myid:] - INFO [ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - ConnnectionExpirerThread interrupted [junit] 2016-01-21 07:51:58,866 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method [junit] 2016-01-21 07:51:58,866 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:11222:NIOServerCnxnFactory$AcceptThread@219] - accept thread exitted run method [junit] 2016-01-21 07:51:58,866 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method [junit] 2016-01-21 07:51:58,866 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@543] - EventThread shut down for session: 0x10072877ac60000 [junit] 2016-01-21 07:51:58,867 [myid:] - INFO [main:ZooKeeperServer@498] - shutting down [junit] 2016-01-21 07:51:58,867 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2016-01-21 07:51:58,867 [myid:] - INFO [main:PrepRequestProcessor@967] - Shutting down [junit] 2016-01-21 07:51:58,868 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2016-01-21 07:51:58,868 [myid:] - INFO [ProcessThread(sid:0 cport:11222)::PrepRequestProcessor@154] - PrepRequestProcessor exited loop! [junit] 2016-01-21 07:51:58,869 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2016-01-21 07:51:58,869 [myid:] - INFO [main:FinalRequestProcessor@492] - shutdown of request processor complete [junit] 2016-01-21 07:51:58,869 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11222,name1=InMemoryDataTree] [junit] 2016-01-21 07:51:58,869 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port11222] [junit] 2016-01-21 07:51:58,870 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 11222 [junit] 2016-01-21 07:51:58,870 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2016-01-21 07:51:58,875 [myid:] - INFO [main:ClientBase@562] - fdcount after test is: 51 at start it was 36 [junit] 2016-01-21 07:51:58,876 [myid:] - INFO [main:ClientBase@564] - sleeping for 20 secs [junit] 2016-01-21 07:51:58,877 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testQuota [junit] 2016-01-21 07:51:58,877 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testQuota [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.724 sec BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/trunk/build.xml:1418: Tests failed! Total time: 53 minutes 55 seconds Build step 'Invoke Ant' marked build as failure [WARNINGS] Skipping publisher since build result is FAILURE Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 1 tests failed. FAILED: org.apache.zookeeper.test.AsyncHammerTest.testHammer Error Message: null Stack Trace: junit.framework.AssertionFailedError at org.apache.zookeeper.test.AsyncHammerTest.testHammer(AsyncHammerTest.java:186) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)