See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/632/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 70.33 MB...] [junit] 2017-08-12 12:17:39,362 [myid:127.0.0.1:13918] - WARN [main-SendThread(127.0.0.1:13918):ClientCnxn$SendThread@1235] - Session 0x1071c2262270001 for server 127.0.0.1/127.0.0.1:13918, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-12 12:17:39,715 [myid:127.0.0.1:13915] - INFO [main-SendThread(127.0.0.1:13915):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13915. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-12 12:17:39,716 [myid:127.0.0.1:13915] - WARN [main-SendThread(127.0.0.1:13915):ClientCnxn$SendThread@1235] - Session 0x71c225f570000 for server 127.0.0.1/127.0.0.1:13915, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-12 12:17:40,373 [myid:127.0.0.1:13927] - INFO [main-SendThread(127.0.0.1:13927):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13927. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-12 12:17:40,373 [myid:127.0.0.1:13927] - INFO [main-SendThread(127.0.0.1:13927):ClientCnxn$SendThread@946] - Socket connection established, initiating session, client: /127.0.0.1:59454, server: 127.0.0.1/127.0.0.1:13927 [junit] 2017-08-12 12:17:40,374 [myid:4] - INFO [NIOServerCxnFactory.AcceptThread:localhost/127.0.0.1:13927:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:59454 [junit] 2017-08-12 12:17:40,728 [myid:127.0.0.1:13918] - INFO [main-SendThread(127.0.0.1:13918):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13918. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-12 12:17:40,728 [myid:127.0.0.1:13918] - WARN [main-SendThread(127.0.0.1:13918):ClientCnxn$SendThread@1235] - Session 0x1071c2262270000 for server 127.0.0.1/127.0.0.1:13918, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-12 12:17:40,882 [myid:127.0.0.1:13915] - INFO [main-SendThread(127.0.0.1:13915):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13915. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-12 12:17:40,883 [myid:127.0.0.1:13915] - WARN [main-SendThread(127.0.0.1:13915):ClientCnxn$SendThread@1235] - Session 0x71c225f570001 for server 127.0.0.1/127.0.0.1:13915, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-12 12:17:41,034 [myid:127.0.0.1:13918] - INFO [main-SendThread(127.0.0.1:13918):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13918. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-12 12:17:41,035 [myid:127.0.0.1:13918] - WARN [main-SendThread(127.0.0.1:13918):ClientCnxn$SendThread@1235] - Session 0x1071c2262270001 for server 127.0.0.1/127.0.0.1:13918, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2017-08-12 12:17:41,657 [myid:127.0.0.1:13915] - INFO [main-SendThread(127.0.0.1:13915):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13915. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-08-12 12:17:41,658 [myid:127.0.0.1:13915] - WARN [main-SendThread(127.0.0.1:13915):ClientCnxn$SendThread@1235] - Session 0x71c225f570000 for server 127.0.0.1/127.0.0.1:13915, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] Running org.apache.zookeeper.server.quorum.StandaloneDisabledTest in thread 2 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 2, Class: org.apache.zookeeper.server.quorum.StandaloneDisabledTest [junit] Test org.apache.zookeeper.server.quorum.StandaloneDisabledTest FAILED (timeout) fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1226: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1230: Tests failed! Total time: 16 minutes 37 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.quorum.StandaloneDisabledTest.startSingleServerTest 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:748)