See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/187/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 448111 lines...] [junit] 2016-08-10 23:54:35,928 [myid:] - INFO [SyncThread:0:FileTxnLog@204] - Creating new log file: log.7 [junit] 2016-08-10 23:54:36,037 [myid:127.0.0.1:30200] - INFO [main-SendThread(127.0.0.1:30200):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30200. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-08-10 23:54:36,037 [myid:127.0.0.1:30200] - WARN [main-SendThread(127.0.0.1:30200):ClientCnxn$SendThread@1235] - Session 0x30000a304260000 for server 127.0.0.1/127.0.0.1:30200, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-08-10 23:54:36,196 [myid:127.0.0.1:30197] - INFO [main-SendThread(127.0.0.1:30197):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30197. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-08-10 23:54:36,197 [myid:127.0.0.1:30197] - WARN [main-SendThread(127.0.0.1:30197):ClientCnxn$SendThread@1235] - Session 0x20000a304220000 for server 127.0.0.1/127.0.0.1:30197, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-08-10 23:54:36,934 [myid:] - INFO [ProcessThread(sid:0 cport:30317)::PrepRequestProcessor@647] - Processed session termination for sessionid: 0x10000a5fa5a0000 [junit] 2016-08-10 23:54:36,935 [myid:] - INFO [SyncThread:0:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30317,name1=Connections,name2=127.0.0.1,name3=0x10000a5fa5a0000] [junit] 2016-08-10 23:54:36,935 [myid:] - INFO [main:ZooKeeper@1313] - Session: 0x10000a5fa5a0000 closed [junit] 2016-08-10 23:54:36,935 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x10000a5fa5a0000 [junit] 2016-08-10 23:54:36,935 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 61163 [junit] 2016-08-10 23:54:36,935 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 466 [junit] 2016-08-10 23:54:36,936 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2016-08-10 23:54:36,936 [myid:] - INFO [main:ClientBase@543] - tearDown starting [junit] 2016-08-10 23:54:36,936 [myid:] - INFO [main:ClientBase@513] - STOPPING server [junit] 2016-08-10 23:54:36,936 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:30317 [junit] 2016-08-10 23:54:36,937 [myid:] - INFO [main:ZooKeeperServer@498] - shutting down [junit] 2016-08-10 23:54:36,938 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2016-08-10 23:54:36,938 [myid:] - INFO [main:PrepRequestProcessor@965] - Shutting down [junit] 2016-08-10 23:54:36,938 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2016-08-10 23:54:36,938 [myid:] - INFO [ProcessThread(sid:0 cport:30317)::PrepRequestProcessor@154] - PrepRequestProcessor exited loop! [junit] 2016-08-10 23:54:36,938 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2016-08-10 23:54:36,938 [myid:] - INFO [main:FinalRequestProcessor@479] - shutdown of request processor complete [junit] 2016-08-10 23:54:36,939 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30317,name1=InMemoryDataTree] [junit] 2016-08-10 23:54:36,939 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30317] [junit] 2016-08-10 23:54:36,939 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 30317 [junit] 2016-08-10 23:54:36,939 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2016-08-10 23:54:36,942 [myid:] - INFO [main:ClientBase@568] - fdcount after test is: 1367 at start it was 1367 [junit] 2016-08-10 23:54:36,942 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2016-08-10 23:54:36,942 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 101, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 436.722 sec, Thread: 8, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2016-08-10 23:54:37,115 [myid:127.0.0.1:30194] - INFO [main-SendThread(127.0.0.1:30194):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:30194. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-08-10 23:54:37,117 [myid:127.0.0.1:30194] - WARN [main-SendThread(127.0.0.1:30194):ClientCnxn$SendThread@1235] - Session 0x10000a308080000 for server 127.0.0.1/127.0.0.1:30194, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-08-10 23:54:37,151 [myid:] - INFO [SessionTracker:SessionTrackerImpl@158] - SessionTrackerImpl exited loop! BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/branch-3.5/build.xml:1322: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/branch-3.5/build.xml:1207: Tests failed! Total time: 10 minutes 57 seconds Build step 'Invoke Ant' marked build as failure Archiving artifacts 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)