Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id DE0D4200BF1 for ; Tue, 3 Jan 2017 11:51:02 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id DCD59160B46; Tue, 3 Jan 2017 10:51:02 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 90115160B43 for ; Tue, 3 Jan 2017 11:51:01 +0100 (CET) Received: (qmail 90566 invoked by uid 500); 3 Jan 2017 10:50:59 -0000 Mailing-List: contact dev-help@kafka.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@kafka.apache.org Delivered-To: mailing list dev@kafka.apache.org Received: (qmail 90190 invoked by uid 99); 3 Jan 2017 10:50:59 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 03 Jan 2017 10:50:59 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 165992C2A6B for ; Tue, 3 Jan 2017 10:50:59 +0000 (UTC) Date: Tue, 3 Jan 2017 10:50:59 +0000 (UTC) From: "Ismael Juma (JIRA)" To: dev@kafka.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (KAFKA-4528) Failure in kafka.producer.ProducerTest.testAsyncSendCanCorrectlyFailWithTimeout MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 03 Jan 2017 10:51:03 -0000 [ https://issues.apache.org/jira/browse/KAFKA-4528?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ismael Juma reassigned KAFKA-4528: ---------------------------------- Assignee: Ismael Juma > Failure in kafka.producer.ProducerTest.testAsyncSendCanCorrectlyFailWithTimeout > ------------------------------------------------------------------------------- > > Key: KAFKA-4528 > URL: https://issues.apache.org/jira/browse/KAFKA-4528 > Project: Kafka > Issue Type: Sub-task > Components: unit tests > Reporter: Guozhang Wang > Assignee: Ismael Juma > Labels: newbie > Fix For: 0.10.2.0 > > > I have seen this failure a few times in the past few days, worth investigating. > Example: > https://builds.apache.org/job/kafka-pr-jdk8-scala2.12/79/testReport/junit/kafka.producer/ProducerTest/testAsyncSendCanCorrectlyFailWithTimeout/ > {code} > Stacktrace > java.lang.AssertionError: Message set should have 1 message > at org.junit.Assert.fail(Assert.java:88) > at org.junit.Assert.assertTrue(Assert.java:41) > at kafka.producer.ProducerTest.testAsyncSendCanCorrectlyFailWithTimeout(ProducerTest.scala:313) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:114) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:57) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:66) > at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51) > at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) > at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32) > at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93) > at com.sun.proxy.$Proxy2.processTestClass(Unknown Source) > at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:109) > at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) > at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:377) > at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54) > at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Standard Output > [2016-12-12 18:51:44,634] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:51:45,540] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:47,004] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:49,041] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:50,696] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:51,564] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:51:51,574] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:51:52,430] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:53,612] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:55,093] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:51:55,125] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:51:55,178] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:56,671] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:58,469] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:51:59,661] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:51:59,662] WARN caught end of stream exception (org.apache.zookeeper.server.NIOServerCnxn:357) > EndOfStreamException: Unable to read additional data from client sessionid 0x158f46081750000, likely client has closed socket > at org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) > at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:203) > at java.lang.Thread.run(Thread.java:745) > [2016-12-12 18:51:59,696] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:52:00,177] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:01,420] ERROR fetching topic metadata for topics [Set(new-topic)] from broker [ArrayBuffer(BrokerEndPoint(1,localhost,81), BrokerEndPoint(0,localhost,80))] failed (kafka.utils.CoreUtils$:108) > kafka.common.KafkaException: fetching topic metadata for topics [Set(new-topic)] from broker [ArrayBuffer(BrokerEndPoint(1,localhost,81), BrokerEndPoint(0,localhost,80))] failed > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:73) > at kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:83) > at kafka.producer.async.DefaultEventHandler.$anonfun$handle$4(DefaultEventHandler.scala:75) > at kafka.utils.CoreUtils$.swallow(CoreUtils.scala:79) > at kafka.utils.Logging.swallowError(Logging.scala:108) > at kafka.utils.Logging.swallowError$(Logging.scala:107) > at kafka.utils.CoreUtils$.swallowError(CoreUtils.scala:49) > at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:75) > at kafka.producer.Producer.send(Producer.scala:78) > at kafka.producer.ProducerTest.testUpdateBrokerPartitionInfo(ProducerTest.scala:120) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:114) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:57) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:66) > at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51) > at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) > at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32) > at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93) > at com.sun.proxy.$Proxy2.processTestClass(Unknown Source) > at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:109) > at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) > at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:377) > at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54) > at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.nio.channels.ClosedChannelException > at kafka.network.BlockingChannel.send(BlockingChannel.scala:110) > at kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:80) > at kafka.producer.SyncProducer.doSend(SyncProducer.scala:79) > at kafka.producer.SyncProducer.send(SyncProducer.scala:124) > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:59) > ... 52 more > [2016-12-12 18:52:01,440] ERROR Failed to collate messages by topic, partition due to: fetching topic metadata for topics [Set(new-topic)] from broker [ArrayBuffer(BrokerEndPoint(1,localhost,81), BrokerEndPoint(0,localhost,80))] failed (kafka.producer.async.DefaultEventHandler:99) > [2016-12-12 18:52:02,165] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:02,441] ERROR fetching topic metadata for topics [Set(new-topic)] from broker [ArrayBuffer(BrokerEndPoint(0,localhost,80), BrokerEndPoint(1,localhost,81))] failed (kafka.utils.CoreUtils$:108) > kafka.common.KafkaException: fetching topic metadata for topics [Set(new-topic)] from broker [ArrayBuffer(BrokerEndPoint(0,localhost,80), BrokerEndPoint(1,localhost,81))] failed > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:73) > at kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:83) > at kafka.producer.async.DefaultEventHandler.$anonfun$handle$6(DefaultEventHandler.scala:86) > at kafka.utils.CoreUtils$.swallow(CoreUtils.scala:79) > at kafka.utils.Logging.swallowError(Logging.scala:108) > at kafka.utils.Logging.swallowError$(Logging.scala:107) > at kafka.utils.CoreUtils$.swallowError(CoreUtils.scala:49) > at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:86) > at kafka.producer.Producer.send(Producer.scala:78) > at kafka.producer.ProducerTest.testUpdateBrokerPartitionInfo(ProducerTest.scala:120) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) > at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) > at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) > at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) > at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) > at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) > at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) > at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) > at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) > at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) > at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) > at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) > at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) > at org.junit.runners.ParentRunner.run(ParentRunner.java:363) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:114) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:57) > at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:66) > at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:51) > at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) > at org.gradle.internal.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32) > at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93) > at com.sun.proxy.$Proxy2.processTestClass(Unknown Source) > at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:109) > at sun.reflect.GeneratedMethodAccessor15.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:498) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35) > at org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24) > at org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:377) > at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:54) > at org.gradle.internal.concurrent.StoppableExecutorImpl$1.run(StoppableExecutorImpl.java:40) > at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > Caused by: java.nio.channels.ClosedChannelException > at kafka.network.BlockingChannel.send(BlockingChannel.scala:110) > at kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:80) > at kafka.producer.SyncProducer.doSend(SyncProducer.scala:79) > at kafka.producer.SyncProducer.send(SyncProducer.scala:124) > at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:59) > ... 52 more > [2016-12-12 18:52:02,443] ERROR Failed to send requests for topics new-topic with correlation ids in [0,2] (kafka.producer.async.DefaultEventHandler:99) > [2016-12-12 18:52:03,364] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:04,712] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:06,063] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:06,381] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:52:06,387] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > [2016-12-12 18:52:07,413] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:08,667] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:10,151] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:11,430] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:12,403] ERROR Failed to send requests for topics new-topic with correlation ids in [3,5] (kafka.producer.async.DefaultEventHandler:99) > [2016-12-12 18:52:13,462] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:14,925] WARN Session 0x158f44731c60002 for server null, unexpected error, closing socket connection and attempting reconnect (org.apache.zookeeper.ClientCnxn:1162) > java.net.ConnectException: Connection refused > at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method) > at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717) > at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361) > at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141) > [2016-12-12 18:52:16,176] ERROR ZKShutdownHandler is not registered, so ZooKeeper server won't take any action on ERROR or SHUTDOWN server state changes (org.apache.zookeeper.server.ZooKeeperServer:472) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)