See https://builds.apache.org/job/ZooKeeper_branch35_jdk7/1111/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 69.01 MB...] [junit] 2017-09-15 08:49:36,454 [myid:127.0.0.1:19424] - INFO [main-SendThread(127.0.0.1:19424):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19424. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-09-15 08:49:36,454 [myid:127.0.0.1:19424] - WARN [main-SendThread(127.0.0.1:19424):ClientCnxn$SendThread@1235] - Session 0x105fe28d5710000 for server 127.0.0.1/127.0.0.1:19424, 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:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-09-15 08:49:36,544 [myid:127.0.0.1:19301] - INFO [main-SendThread(127.0.0.1:19301):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19301. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-09-15 08:49:36,545 [myid:127.0.0.1:19301] - WARN [main-SendThread(127.0.0.1:19301):ClientCnxn$SendThread@1235] - Session 0x105fe25aa290000 for server 127.0.0.1/127.0.0.1:19301, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-09-15 08:49:36,697 [myid:] - INFO [ProcessThread(sid:0 cport:19547)::PrepRequestProcessor@611] - Processed session termination for sessionid: 0x105fe2c11050000 [junit] 2017-09-15 08:49:36,700 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x105fe2c11050000 [junit] 2017-09-15 08:49:36,701 [myid:] - INFO [SyncThread:0:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port19547,name1=Connections,name2=127.0.0.1,name3=0x105fe2c11050000] [junit] 2017-09-15 08:49:36,701 [myid:] - INFO [main:ZooKeeper@1334] - Session: 0x105fe2c11050000 closed [junit] 2017-09-15 08:49:36,701 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 122586 [junit] 2017-09-15 08:49:36,701 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 863 [junit] 2017-09-15 08:49:36,701 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testWatcherAutoResetWithLocal [junit] 2017-09-15 08:49:36,701 [myid:] - INFO [main:ClientBase@586] - tearDown starting [junit] 2017-09-15 08:49:36,701 [myid:] - INFO [main:ClientBase@556] - STOPPING server [junit] 2017-09-15 08:49:36,702 [myid:] - INFO [main:NettyServerCnxnFactory@464] - shutdown called 0.0.0.0/0.0.0.0:19547 [junit] 2017-09-15 08:49:36,704 [myid:] - INFO [main:ZooKeeperServer@541] - shutting down [junit] 2017-09-15 08:49:36,705 [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] 2017-09-15 08:49:36,705 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-09-15 08:49:36,705 [myid:] - INFO [main:PrepRequestProcessor@1005] - Shutting down [junit] 2017-09-15 08:49:36,705 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-09-15 08:49:36,705 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-09-15 08:49:36,705 [myid:] - INFO [ProcessThread(sid:0 cport:19547)::PrepRequestProcessor@155] - PrepRequestProcessor exited loop! [junit] 2017-09-15 08:49:36,706 [myid:] - INFO [main:FinalRequestProcessor@481] - shutdown of request processor complete [junit] 2017-09-15 08:49:36,706 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port19547,name1=InMemoryDataTree] [junit] 2017-09-15 08:49:36,706 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port19547] [junit] 2017-09-15 08:49:36,706 [myid:] - INFO [main:FourLetterWordMain@87] - connecting to 127.0.0.1 19547 [junit] 2017-09-15 08:49:36,707 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-09-15 08:49:36,712 [myid:] - INFO [main:ClientBase@611] - fdcount after test is: 2555 at start it was 2555 [junit] 2017-09-15 08:49:36,713 [myid:] - INFO [main:ZKTestCase$1@68] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2017-09-15 08:49:36,713 [myid:] - INFO [main:ZKTestCase$1@63] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 103, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 427.323 sec, Thread: 4, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2017-09-15 08:49:36,825 [myid:127.0.0.1:19365] - INFO [main-SendThread(127.0.0.1:19365):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19365. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-09-15 08:49:36,825 [myid:127.0.0.1:19365] - WARN [main-SendThread(127.0.0.1:19365):ClientCnxn$SendThread@1235] - Session 0x105fe267e3d0000 for server 127.0.0.1/127.0.0.1:19365, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk7/build.xml:1226: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk7/build.xml:1230: Tests failed! Total time: 11 minutes 32 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) ############################## 1 tests failed. FAILED: org.apache.zookeeper.test.LETest.testLE Error Message: Threads didn't join Stack Trace: junit.framework.AssertionFailedError: Threads didn't join at org.apache.zookeeper.test.LETest.testLE(LETest.java:123) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)