See https://builds.apache.org/job/ZooKeeper_branch35_jdk8/601/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 64.78 MB...] [junit] java.net.ConnectException: Connection refused: 127.0.0.1/127.0.0.1:24810 [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.connect(NioClientBoss.java:152) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.processSelectedKeys(NioClientBoss.java:105) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:79) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:42) [junit] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [junit] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [junit] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [junit] at java.lang.Thread.run(Thread.java:748) [junit] 2017-07-15 12:14:19,523 [myid:] - INFO [New I/O boss #2763:ClientCnxnSocketNetty@208] - channel is told closing [junit] 2017-07-15 12:14:19,524 [myid:127.0.0.1:24810] - INFO [main-SendThread(127.0.0.1:24810):ClientCnxn$SendThread@1231] - channel for sessionid 0x1068bf7fc210000 is lost, closing socket connection and attempting reconnect [junit] 2017-07-15 12:14:19,670 [myid:127.0.0.1:24813] - INFO [main-SendThread(127.0.0.1:24813):ClientCnxn$SendThread@1113] - Opening socket connection to server 127.0.0.1/127.0.0.1:24813. Will not attempt to authenticate using SASL (unknown error) [junit] 2017-07-15 12:14:19,672 [myid:] - INFO [New I/O boss #2772:ClientCnxnSocketNetty$1@127] - future isn't success, cause: {} [junit] java.net.ConnectException: Connection refused: 127.0.0.1/127.0.0.1:24813 [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.connect(NioClientBoss.java:152) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.processSelectedKeys(NioClientBoss.java:105) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:79) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:42) [junit] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [junit] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [junit] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [junit] at java.lang.Thread.run(Thread.java:748) [junit] 2017-07-15 12:14:19,672 [myid:] - WARN [New I/O boss #2772:ClientCnxnSocketNetty$ZKClientHandler@439] - Exception caught: [id: 0x2eb7b6d9] EXCEPTION: java.net.ConnectException: Connection refused: 127.0.0.1/127.0.0.1:24813 [junit] java.net.ConnectException: Connection refused: 127.0.0.1/127.0.0.1:24813 [junit] at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) [junit] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.connect(NioClientBoss.java:152) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.processSelectedKeys(NioClientBoss.java:105) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.process(NioClientBoss.java:79) [junit] at org.jboss.netty.channel.socket.nio.AbstractNioSelector.run(AbstractNioSelector.java:337) [junit] at org.jboss.netty.channel.socket.nio.NioClientBoss.run(NioClientBoss.java:42) [junit] at org.jboss.netty.util.ThreadRenamingRunnable.run(ThreadRenamingRunnable.java:108) [junit] at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42) [junit] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [junit] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [junit] at java.lang.Thread.run(Thread.java:748) [junit] 2017-07-15 12:14:19,672 [myid:] - INFO [New I/O boss #2772:ClientCnxnSocketNetty@208] - channel is told closing [junit] 2017-07-15 12:14:19,673 [myid:127.0.0.1:24813] - INFO [main-SendThread(127.0.0.1:24813):ClientCnxn$SendThread@1231] - channel for sessionid 0x2068bf7f8470000 is lost, closing socket connection and attempting reconnect [junit] Test org.apache.zookeeper.test.NettyNettySuiteTest FAILED fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1219: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch35_jdk8/build.xml:1223: Tests failed! Total time: 10 minutes 1 second Build step 'Invoke Ant' marked build as failure Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 1 tests failed. FAILED: org.apache.zookeeper.test.ChrootClientTest.testNonExistingOpCode Error Message: expected:<-4> but was:<-6> Stack Trace: junit.framework.AssertionFailedError: expected:<-4> but was:<-6> at org.apache.zookeeper.test.ClientTest.testNonExistingOpCode(ClientTest.java:853) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:79)