See https://builds.apache.org/job/ZooKeeper-trunk-jdk8/866/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 473209 lines...] [junit] 2016-12-21 11:58:23,142 [myid:] - INFO [main:ZKTestCase$1@65] - SUCCEEDED testWatcherAutoResetWithLocal [junit] 2016-12-21 11:58:23,142 [myid:] - INFO [main:ZKTestCase$1@60] - FINISHED testWatcherAutoResetWithLocal [junit] Tests run: 101, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 533.038 sec, Thread: 3, Class: org.apache.zookeeper.test.NioNettySuiteTest [junit] 2016-12-21 11:58:23,222 [myid:127.0.0.1:16732] - INFO [main-SendThread(127.0.0.1:16732):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:16732. Will not attempt to authenticate using SASL (unknown error) [junit] 2016-12-21 11:58:23,222 [myid:127.0.0.1:16732] - WARN [main-SendThread(127.0.0.1:16732):ClientCnxn$SendThread@1235] - Session 0x20138c588d40000 for server 127.0.0.1/127.0.0.1:16732, unexpected error, closing socket connection and attempting reconnect [junit] java.net.ConnectException: Connection refused [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:357) [junit] at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1214) [junit] 2016-12-21 11:59:01,819 [myid:] - INFO [QuorumPeer[myid=3](plain=/127.0.0.1:24702)(secure=disabled):FastLeaderElection@928] - Notification time out: 60000 [junit] 2016-12-21 11:59:01,819 [myid:] - WARN [WorkerSender[myid=3]:QuorumCnxManager@455] - Cannot open channel to 1 at election address /127.0.0.1:24698 [junit] java.net.ConnectException: Connection refused [junit] at java.net.PlainSocketImpl.socketConnect(Native Method) [junit] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) [junit] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) [junit] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) [junit] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) [junit] at java.net.Socket.connect(Socket.java:589) [junit] at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:441) [junit] at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:482) [junit] at org.apache.zookeeper.server.quorum.QuorumCnxManager.toSend(QuorumCnxManager.java:419) [junit] at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.process(FastLeaderElection.java:486) [junit] at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.run(FastLeaderElection.java:465) [junit] at java.lang.Thread.run(Thread.java:745) [junit] 2016-12-21 11:59:01,820 [myid:] - INFO [WorkerReceiver[myid=3]:FastLeaderElection@688] - Notification: 2 (message format version), 3 (n.leader), 0x2fffffffe (n.zxid), 0x0 (n.round), LOOKING (n.state), 3 (n.sid), 0x2 (n.peerEPoch), LOOKING (my state)100000000 (n.config version) [junit] 2016-12-21 11:59:01,820 [myid:] - INFO [WorkerReceiver[myid=2]:FastLeaderElection@688] - Notification: 2 (message format version), 3 (n.leader), 0x2fffffffe (n.zxid), 0x0 (n.round), LOOKING (n.state), 3 (n.sid), 0x2 (n.peerEPoch), LEADING (my state)100000000 (n.config version) [junit] 2016-12-21 11:59:01,821 [myid:] - INFO [WorkerReceiver[myid=3]:FastLeaderElection@688] - Notification: 2 (message format version), 2 (n.leader), 0x10000000d (n.zxid), 0xffffffffffffffff (n.round), LEADING (n.state), 2 (n.sid), 0x2 (n.peerEPoch), LOOKING (my state)100000000 (n.config version) [junit] 2016-12-21 12:00:01,821 [myid:] - INFO [QuorumPeer[myid=3](plain=/127.0.0.1:24702)(secure=disabled):FastLeaderElection@928] - Notification time out: 60000 [junit] 2016-12-21 12:00:01,822 [myid:] - WARN [WorkerSender[myid=3]:QuorumCnxManager@455] - Cannot open channel to 1 at election address /127.0.0.1:24698 [junit] java.net.ConnectException: Connection refused [junit] at java.net.PlainSocketImpl.socketConnect(Native Method) [junit] at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) [junit] at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) [junit] at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) [junit] at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) [junit] at java.net.Socket.connect(Socket.java:589) [junit] at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:441) [junit] at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:482) [junit] at org.apache.zookeeper.server.quorum.QuorumCnxManager.toSend(QuorumCnxManager.java:419) [junit] at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.process(FastLeaderElection.java:486) [junit] at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.run(FastLeaderElection.java:465) [junit] at java.lang.Thread.run(Thread.java:745) [junit] 2016-12-21 12:00:01,822 [myid:] - INFO [WorkerReceiver[myid=3]:FastLeaderElection@688] - Notification: 2 (message format version), 3 (n.leader), 0x2fffffffe (n.zxid), 0x0 (n.round), LOOKING (n.state), 3 (n.sid), 0x2 (n.peerEPoch), LOOKING (my state)100000000 (n.config version) [junit] 2016-12-21 12:00:01,823 [myid:] - INFO [WorkerReceiver[myid=2]:FastLeaderElection@688] - Notification: 2 (message format version), 3 (n.leader), 0x2fffffffe (n.zxid), 0x0 (n.round), LOOKING (n.state), 3 (n.sid), 0x2 (n.peerEPoch), LEADING (my state)100000000 (n.config version) [junit] 2016-12-21 12:00:01,823 [myid:] - INFO [WorkerReceiver[myid=3]:FastLeaderElection@688] - Notification: 2 (message format version), 2 (n.leader), 0x10000000d (n.zxid), 0xffffffffffffffff (n.round), LEADING (n.state), 2 (n.sid), 0x2 (n.peerEPoch), LOOKING (my state)100000000 (n.config version) [junit] Running org.apache.zookeeper.server.ZxidRolloverTest in thread 6 [junit] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0 sec, Thread: 6, Class: org.apache.zookeeper.server.ZxidRolloverTest [junit] Test org.apache.zookeeper.server.ZxidRolloverTest FAILED (timeout) BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper-trunk-jdk8/build.xml:1209: Tests failed! Total time: 15 minutes 26 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) ############################## 1 tests failed. FAILED: org.apache.zookeeper.server.ZxidRolloverTest.testRolloverThenLeaderRestart 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)