See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/364/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 487390 lines...] [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$SendThread.run(ClientCnxn.java:1214) [junit] 2017-01-05 12:13:44,426 [myid:127.0.0.1:27507] - INFO [main-SendThread(127.0.0.1:27507):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27507. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-01-05 12:13:44,426 [myid:127.0.0.1:27507] - WARN [main-SendThread(127.0.0.1:27507):ClientCnxn$SendThread@1235] - Session 0x3018e38ad8a0000 for server 127.0.0.1/127.0.0.1:27507, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] Running org.apache.zookeeper.server.ZxidRolloverTest in thread 3 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 3, Class: org.apache.zookeeper.server.ZxidRolloverTest [junit] Test org.apache.zookeeper.server.ZxidRolloverTest FAILED (timeout) [junit] 2017-01-05 12:15:14,532 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@82] - Memory used 133199 [junit] 2017-01-05 12:15:14,532 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@87] - Number of threads 55 [junit] 2017-01-05 12:15:14,532 [myid:] - INFO [main:JUnit4ZKTestRunner$LoggedInvokeMethod@102] - FINISHED TEST METHOD testManyChildWatchersAutoReset [junit] 2017-01-05 12:15:14,533 [myid:] - INFO [main:ClientBase@543] - tearDown starting [junit] 2017-01-05 12:15:14,533 [myid:] - INFO [ProcessThread(sid:0 cport:30076)::PrepRequestProcessor@656] - Processed session termination for sessionid: 0x1018e31fa930000 [junit] 2017-01-05 12:15:14,574 [myid:] - INFO [main:ZooKeeper@1311] - Session: 0x1018e31fa930000 closed [junit] 2017-01-05 12:15:14,575 [myid:] - INFO [NIOWorkerThread-23:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30076,name1=Connections,name2=127.0.0.1,name3=0x1018e31fa930000] [junit] 2017-01-05 12:15:14,575 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x1018e31fa930000 [junit] 2017-01-05 12:15:14,575 [myid:] - INFO [ProcessThread(sid:0 cport:30076)::PrepRequestProcessor@656] - Processed session termination for sessionid: 0x1018e31fa930001 [junit] 2017-01-05 12:15:14,576 [myid:] - INFO [NIOWorkerThread-23:NIOServerCnxn@614] - Closed socket connection for client /127.0.0.1:58360 which had sessionid 0x1018e31fa930000 [junit] 2017-01-05 12:15:14,582 [myid:] - INFO [main:ZooKeeper@1311] - Session: 0x1018e31fa930001 closed [junit] 2017-01-05 12:15:14,582 [myid:] - INFO [NIOWorkerThread-20:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30076,name1=Connections,name2=127.0.0.1,name3=0x1018e31fa930001] [junit] 2017-01-05 12:15:14,582 [myid:] - INFO [main-EventThread:ClientCnxn$EventThread@513] - EventThread shut down for session: 0x1018e31fa930001 [junit] 2017-01-05 12:15:14,582 [myid:] - INFO [main:ClientBase@513] - STOPPING server [junit] 2017-01-05 12:15:14,583 [myid:] - INFO [NIOWorkerThread-20:NIOServerCnxn@614] - Closed socket connection for client /127.0.0.1:58346 which had sessionid 0x1018e31fa930001 [junit] 2017-01-05 12:15:14,584 [myid:] - INFO [ConnnectionExpirer:NIOServerCnxnFactory$ConnectionExpirerThread@583] - ConnnectionExpirerThread interrupted [junit] 2017-01-05 12:15:14,584 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:30076:NIOServerCnxnFactory$AcceptThread@219] - accept thread exitted run method [junit] 2017-01-05 12:15:14,586 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-0:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method [junit] 2017-01-05 12:15:14,586 [myid:] - INFO [NIOServerCxnFactory.SelectorThread-1:NIOServerCnxnFactory$SelectorThread@420] - selector thread exitted run method [junit] 2017-01-05 12:15:14,588 [myid:] - INFO [main:ZooKeeperServer@533] - shutting down [junit] 2017-01-05 12:15:14,588 [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] 2017-01-05 12:15:14,588 [myid:] - INFO [main:SessionTrackerImpl@232] - Shutting down [junit] 2017-01-05 12:15:14,588 [myid:] - INFO [main:PrepRequestProcessor@974] - Shutting down [junit] 2017-01-05 12:15:14,588 [myid:] - INFO [main:SyncRequestProcessor@191] - Shutting down [junit] 2017-01-05 12:15:14,588 [myid:] - INFO [ProcessThread(sid:0 cport:30076)::PrepRequestProcessor@154] - PrepRequestProcessor exited loop! [junit] 2017-01-05 12:15:14,588 [myid:] - INFO [SyncThread:0:SyncRequestProcessor@169] - SyncRequestProcessor exited! [junit] 2017-01-05 12:15:14,589 [myid:] - INFO [main:FinalRequestProcessor@479] - shutdown of request processor complete [junit] 2017-01-05 12:15:14,590 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30076,name1=InMemoryDataTree] [junit] 2017-01-05 12:15:14,590 [myid:] - INFO [main:MBeanRegistry@128] - Unregister MBean [org.apache.ZooKeeperService:name0=StandaloneServer_port30076] [junit] 2017-01-05 12:15:14,590 [myid:] - INFO [main:FourLetterWordMain@85] - connecting to 127.0.0.1 30076 [junit] 2017-01-05 12:15:14,591 [myid:] - INFO [main:JMXEnv@146] - ensureOnly:[] [junit] 2017-01-05 12:15:14,661 [myid:] - INFO [main:ClientBase@568] - fdcount after test is: 57 at start it was 57 [junit] 2017-01-05 12:15:14,661 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testManyChildWatchersAutoReset [junit] 2017-01-05 12:15:14,661 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testManyChildWatchersAutoReset [junit] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 756.49 sec, Thread: 8, Class: org.apache.zookeeper.test.DisconnectedWatcherTest BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1208: Tests failed! Total time: 16 minutes 34 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.server.ZxidRolloverTest.testMultipleRollover Error Message: Timeout occurred. Please note the time in the report does not reflect the time until the timeout. Stack Trace: junit.framework.AssertionFailedError: Timeout occurred. Please note the time in the report does not reflect the time until the timeout. at java.lang.Thread.run(Thread.java:745)