See https://builds.apache.org/job/ZooKeeper_branch35_openjdk7/279/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 460051 lines...] [junit] 2016-10-28 14:40:15,256 [myid:127.0.0.1:19355] - INFO [main-SendThread(127.0.0.1:19355):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19355. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-28 14:40:15,257 [myid:127.0.0.1:19355] - WARN [main-SendThread(127.0.0.1:19355):ClientCnxn$SendThread@1235] - Session 0x30310fce9b50000 for server 127.0.0.1/127.0.0.1:19355, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-28 14:40:15,939 [myid:127.0.0.1:19352] - INFO [main-SendThread(127.0.0.1:19352):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19352. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-28 14:40:15,940 [myid:127.0.0.1:19352] - WARN [main-SendThread(127.0.0.1:19352):ClientCnxn$SendThread@1235] - Session 0x20310fcec640000 for server 127.0.0.1/127.0.0.1:19352, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-28 14:40:16,143 [myid:127.0.0.1:19379] - INFO [main-SendThread(127.0.0.1:19379):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19379. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-28 14:40:16,143 [myid:127.0.0.1:19379] - INFO [main-SendThread(127.0.0.1:19379):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:38204, server: 127.0.0.1/127.0.0.1:19379 [junit] 2016-10-28 14:40:16,143 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:19379:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:38204 [junit] 2016-10-28 14:40:16,144 [myid:] - WARN [NIOWorkerThread-22:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-10-28 14:40:16,144 [myid:] - INFO [NIOWorkerThread-22:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:38204 (no session established for client) [junit] 2016-10-28 14:40:16,144 [myid:127.0.0.1:19379] - INFO [main-SendThread(127.0.0.1:19379):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-10-28 14:40:16,395 [myid:127.0.0.1:19355] - INFO [main-SendThread(127.0.0.1:19355):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19355. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-28 14:40:16,395 [myid:127.0.0.1:19355] - WARN [main-SendThread(127.0.0.1:19355):ClientCnxn$SendThread@1235] - Session 0x30310fce9b50000 for server 127.0.0.1/127.0.0.1:19355, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-28 14:40:16,662 [myid:127.0.0.1:19349] - INFO [main-SendThread(127.0.0.1:19349):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19349. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-28 14:40:16,663 [myid:127.0.0.1:19349] - WARN [main-SendThread(127.0.0.1:19349):ClientCnxn$SendThread@1235] - Session 0x10310fce8d30000 for server 127.0.0.1/127.0.0.1:19349, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:744) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-10-28 14:40:17,516 [myid:127.0.0.1:19379] - INFO [main-SendThread(127.0.0.1:19379):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19379. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-28 14:40:17,516 [myid:127.0.0.1:19379] - INFO [main-SendThread(127.0.0.1:19379):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:38241, server: 127.0.0.1/127.0.0.1:19379 [junit] 2016-10-28 14:40:17,516 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:19379:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:38241 [junit] 2016-10-28 14:40:17,517 [myid:] - WARN [NIOWorkerThread-23:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-10-28 14:40:17,517 [myid:] - INFO [NIOWorkerThread-23:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:38241 (no session established for client) [junit] 2016-10-28 14:40:17,517 [myid:127.0.0.1:19379] - INFO [main-SendThread(127.0.0.1:19379):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-10-28 14:40:17,772 [myid:127.0.0.1:19352] - INFO [main-SendThread(127.0.0.1:19352):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:19352. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-10-28 14:40:17,772 [myid:127.0.0.1:19352] - WARN [main-SendThread(127.0.0.1:19352):ClientCnxn$SendThread@1235] - Session 0x20310fcec640000 for server 127.0.0.1/127.0.0.1:19352, 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$SendThread.run(ClientCnxn.java:1214) [junit] Running org.apache.zookeeper.test.ReconfigTest in thread 4 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 4, Class: org.apache.zookeeper.test.ReconfigTest [junit] Test org.apache.zookeeper.test.ReconfigTest FAILED (timeout) BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_openjdk7/build.xml:1207: Tests failed! Total time: 23 minutes 24 seconds Build step 'Invoke Ant' marked build as failure Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 3 tests failed. FAILED: org.apache.zookeeper.server.ZxidRolloverTest.testRolloverThenRestart Error Message: Failed to connect to ZooKeeper server. Stack Trace: java.util.concurrent.TimeoutException: Failed to connect to ZooKeeper server. at org.apache.zookeeper.test.ClientBase$CountdownWatcher.waitForConnected(ClientBase.java:132) at org.apache.zookeeper.server.ZxidRolloverTest.waitForClientsConnected(ZxidRolloverTest.java:80) at org.apache.zookeeper.server.ZxidRolloverTest.createNodes(ZxidRolloverTest.java:237) at org.apache.zookeeper.server.ZxidRolloverTest.testRolloverThenRestart(ZxidRolloverTest.java:280) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79) FAILED: org.apache.zookeeper.server.quorum.ReconfigDuringLeaderSyncTest.testDuringLeaderSync Error Message: zoo.cfg.dynamic.next is not deleted. Stack Trace: junit.framework.AssertionFailedError: zoo.cfg.dynamic.next is not deleted. at org.apache.zookeeper.server.quorum.ReconfigDuringLeaderSyncTest.testDuringLeaderSync(ReconfigDuringLeaderSyncTest.java:155) at org.apache.zookeeper.JUnit4ZKTestRunner$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)