See https://builds.apache.org/job/ZooKeeper-trunk-jdk8/860/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 454630 lines...] [junit] 2016-12-16 14:20:32,269 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13993. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-16 14:20:32,269 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:50022, server: 127.0.0.1/127.0.0.1:13993 [junit] 2016-12-16 14:20:32,269 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:13993:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:50022 [junit] 2016-12-16 14:20:32,269 [myid:] - WARN [NIOWorkerThread-28:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-12-16 14:20:32,269 [myid:] - INFO [NIOWorkerThread-28:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:50022 (no session established for client) [junit] 2016-12-16 14:20:32,270 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-12-16 14:20:32,453 [myid:127.0.0.1:13963] - INFO [main-SendThread(127.0.0.1:13963):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13963. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-16 14:20:32,454 [myid:127.0.0.1:13963] - WARN [main-SendThread(127.0.0.1:13963):ClientCnxn$SendThread@1235] - Session 0x1019bac449e0000 for server 127.0.0.1/127.0.0.1:13963, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-12-16 14:20:32,744 [myid:127.0.0.1:13966] - INFO [main-SendThread(127.0.0.1:13966):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13966. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-16 14:20:32,744 [myid:127.0.0.1:13966] - WARN [main-SendThread(127.0.0.1:13966):ClientCnxn$SendThread@1235] - Session 0x2019bac449e0000 for server 127.0.0.1/127.0.0.1:13966, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-12-16 14:20:32,775 [myid:127.0.0.1:13969] - INFO [main-SendThread(127.0.0.1:13969):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13969. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-16 14:20:32,775 [myid:127.0.0.1:13969] - WARN [main-SendThread(127.0.0.1:13969):ClientCnxn$SendThread@1235] - Session 0x3019bac45b80000 for server 127.0.0.1/127.0.0.1:13969, 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$SendThread.run(ClientCnxn.java:1214) [junit] 2016-12-16 14:20:33,361 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13993. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-16 14:20:33,361 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:50072, server: 127.0.0.1/127.0.0.1:13993 [junit] 2016-12-16 14:20:33,361 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:13993:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:50072 [junit] 2016-12-16 14:20:33,362 [myid:] - WARN [NIOWorkerThread-29:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-12-16 14:20:33,362 [myid:] - INFO [NIOWorkerThread-29:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:50072 (no session established for client) [junit] 2016-12-16 14:20:33,362 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x5019bac79200000, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-12-16 14:20:33,502 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13993. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-16 14:20:33,502 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@948] - Socket connection established, initiating session, client: /127.0.0.1:50075, server: 127.0.0.1/127.0.0.1:13993 [junit] 2016-12-16 14:20:33,502 [myid:] - INFO [NIOServerCxnFactory.AcceptThread:/127.0.0.1:13993:NIOServerCnxnFactory$AcceptThread@296] - Accepted socket connection from /127.0.0.1:50075 [junit] 2016-12-16 14:20:33,503 [myid:] - WARN [NIOWorkerThread-30:NIOServerCnxn@369] - Exception causing close of session 0x0: ZooKeeperServer not running [junit] 2016-12-16 14:20:33,503 [myid:] - INFO [NIOWorkerThread-30:NIOServerCnxn@607] - Closed socket connection for client /127.0.0.1:50075 (no session established for client) [junit] 2016-12-16 14:20:33,503 [myid:127.0.0.1:13993] - INFO [main-SendThread(127.0.0.1:13993):ClientCnxn$SendThread@1231] - Unable to read additional data from server sessionid 0x0, likely server has closed socket, closing socket connection and attempting reconnect [junit] 2016-12-16 14:20:33,892 [myid:127.0.0.1:13963] - INFO [main-SendThread(127.0.0.1:13963):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:13963. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-16 14:20:33,893 [myid:127.0.0.1:13963] - WARN [main-SendThread(127.0.0.1:13963):ClientCnxn$SendThread@1235] - Session 0x1019bac449e0000 for server 127.0.0.1/127.0.0.1:13963, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] Running org.apache.zookeeper.test.ReconfigTest in thread 2 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 2, Class: org.apache.zookeeper.test.ReconfigTest [junit] Test org.apache.zookeeper.test.ReconfigTest FAILED (timeout) BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/build.xml:1209: Tests failed! Total time: 23 minutes 43 seconds Build step 'Invoke Ant' marked build as failure [WARNINGS] Skipping publisher since build result is FAILURE 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.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) 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:165) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)