See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/225/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 489175 lines...] [junit] 2016-09-09 12:30:33,875 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:36029, server: 127.0.0.1/127.0.0.1:16686 [junit] 2016-09-09 12:30:33,875 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:16686:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:36029 [junit] 2016-09-09 12:30:33,875 [myid:] - WARN [NIOWorkerThread-24:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-09-09 12:30:33,875 [myid:] - INFO [NIOWorkerThread-24:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:36029 (no session established for client) [junit] 2016-09-09 12:30:33,876 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-09-09 12:30:34,738 [myid:127.0.0.1:16659] - INFO [main-SendThread(127.0.0.1:16659):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:16659. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-09-09 12:30:34,739 [myid:127.0.0.1:16659] - WARN [main-SendThread(127.0.0.1:16659):ClientCnxn$SendThread@1235] - Session 0x200a26470ab0000 for server 127.0.0.1/127.0.0.1:16659, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-09-09 12:30:35,484 [myid:127.0.0.1:16656] - INFO [main-SendThread(127.0.0.1:16656):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:16656. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-09-09 12:30:35,484 [myid:127.0.0.1:16656] - WARN [main-SendThread(127.0.0.1:16656):ClientCnxn$SendThread@1235] - Session 0x100a26474470000 for server 127.0.0.1/127.0.0.1:16656, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-09-09 12:30:35,487 [myid:127.0.0.1:16662] - INFO [main-SendThread(127.0.0.1:16662):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:16662. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-09-09 12:30:35,488 [myid:127.0.0.1:16662] - WARN [main-SendThread(127.0.0.1:16662):ClientCnxn$SendThread@1235] - Session 0x300a26471420000 for server 127.0.0.1/127.0.0.1:16662, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-09-09 12:30:35,848 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:16686. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-09-09 12:30:35,848 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:36080, server: 127.0.0.1/127.0.0.1:16686 [junit] 2016-09-09 12:30:35,848 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:16686:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:36080 [junit] 2016-09-09 12:30:35,849 [myid:] - WARN [NIOWorkerThread-25:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-09-09 12:30:35,849 [myid:] - INFO [NIOWorkerThread-25:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:36080 (no session established for client) [junit] 2016-09-09 12:30:35,849 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-09-09 12:30:36,746 [myid:127.0.0.1:16659] - INFO [main-SendThread(127.0.0.1:16659):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:16659. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-09-09 12:30:36,747 [myid:127.0.0.1:16659] - WARN [main-SendThread(127.0.0.1:16659):ClientCnxn$SendThread@1235] - Session 0x200a26470ab0000 for server 127.0.0.1/127.0.0.1:16659, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-09-09 12:30:37,005 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:16686. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-09-09 12:30:37,005 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:36112, server: 127.0.0.1/127.0.0.1:16686 [junit] 2016-09-09 12:30:37,005 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:16686:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:36112 [junit] 2016-09-09 12:30:37,006 [myid:] - WARN [NIOWorkerThread-26:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-09-09 12:30:37,006 [myid:] - INFO [NIOWorkerThread-26:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:36112 (no session established for client) [junit] 2016-09-09 12:30:37,006 [myid:127.0.0.1:16686] - INFO [main-SendThread(127.0.0.1:16686):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] Running org.apache.zookeeper.test.ReconfigTest in thread 3 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 3, Class: org.apache.zookeeper.test.ReconfigTest [junit] Test org.apache.zookeeper.test.ReconfigTest FAILED (timeout) BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/branch-3.5/build.xml:1322: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/branch-3.5/build.xml:1207: Tests failed! Total time: 22 minutes 31 seconds Build step 'Invoke Ant' marked build as failure Archiving artifacts Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 2 tests failed. FAILED: org.apache.zookeeper.test.WatcherTest.testWatchAutoResetWithPending Error Message: For 51 expected:<1> but was:<0> Stack Trace: junit.framework.AssertionFailedError: For 51 expected:<1> but was:<0> at org.apache.zookeeper.test.WatcherTest.testWatchAutoResetWithPending(WatcherTest.java:215) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.test.ReconfigTest.testRemoveAddTwo 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)