See https://builds.apache.org/job/ZooKeeper_branch35_openjdk7/265/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 465133 lines...] [junit] 2016-10-16 10:16:35,142 [myid:127.0.0.1:27431] - WARN [main-SendThread(127.0.0.1:27431):ClientCnxn$SendThread@1235] - Session 0x2001c143e0e0000 for server 127.0.0.1/127.0.0.1:27431, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-16 10:16:35,320 [myid:127.0.0.1:27434] - INFO [main-SendThread(127.0.0.1:27434):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27434. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-16 10:16:35,320 [myid:127.0.0.1:27434] - WARN [main-SendThread(127.0.0.1:27434):ClientCnxn$SendThread@1235] - Session 0x3001c143e230000 for server 127.0.0.1/127.0.0.1:27434, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-16 10:16:35,561 [myid:127.0.0.1:27428] - INFO [main-SendThread(127.0.0.1:27428):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27428. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-16 10:16:35,562 [myid:127.0.0.1:27428] - WARN [main-SendThread(127.0.0.1:27428):ClientCnxn$SendThread@1235] - Session 0x1001c143e110000 for server 127.0.0.1/127.0.0.1:27428, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-16 10:16:35,997 [myid:127.0.0.1:27458] - INFO [main-SendThread(127.0.0.1:27458):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27458. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-16 10:16:35,998 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:27458:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:59601 [junit] 2016-10-16 10:16:35,998 [myid:127.0.0.1:27458] - INFO [main-SendThread(127.0.0.1:27458):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:59601, server: 127.0.0.1/127.0.0.1:27458 [junit] 2016-10-16 10:16:35,998 [myid:] - WARN [NIOWorkerThread-6:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-10-16 10:16:35,998 [myid:] - INFO [NIOWorkerThread-6:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:59601 (no session established for client) [junit] 2016-10-16 10:16:35,998 [myid:127.0.0.1:27458] - INFO [main-SendThread(127.0.0.1:27458):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-10-16 10:16:36,704 [myid:127.0.0.1:27428] - INFO [main-SendThread(127.0.0.1:27428):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27428. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-16 10:16:36,705 [myid:127.0.0.1:27428] - WARN [main-SendThread(127.0.0.1:27428):ClientCnxn$SendThread@1235] - Session 0x1001c143e110000 for server 127.0.0.1/127.0.0.1:27428, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-16 10:16:36,712 [myid:127.0.0.1:27431] - INFO [main-SendThread(127.0.0.1:27431):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27431. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-16 10:16:36,712 [myid:127.0.0.1:27431] - WARN [main-SendThread(127.0.0.1:27431):ClientCnxn$SendThread@1235] - Session 0x2001c143e0e0000 for server 127.0.0.1/127.0.0.1:27431, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-16 10:16:36,981 [myid:127.0.0.1:27434] - INFO [main-SendThread(127.0.0.1:27434):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:27434. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-16 10:16:36,982 [myid:127.0.0.1:27434] - WARN [main-SendThread(127.0.0.1:27434):ClientCnxn$SendThread@1235] - Session 0x3001c143e230000 for server 127.0.0.1/127.0.0.1:27434, 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] Running org.apache.zookeeper.test.ReconfigTest in thread 7 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 7, Class: org.apache.zookeeper.test.ReconfigTest [junit] Test org.apache.zookeeper.test.ReconfigTest FAILED (timeout) BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_openjdk7/build.xml:1207: Tests failed! Total time: 20 minutes 20 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.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)