Return-Path: X-Original-To: apmail-incubator-kafka-dev-archive@minotaur.apache.org Delivered-To: apmail-incubator-kafka-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 6F578D336 for ; Wed, 1 Aug 2012 17:27:03 +0000 (UTC) Received: (qmail 76382 invoked by uid 500); 1 Aug 2012 17:27:03 -0000 Delivered-To: apmail-incubator-kafka-dev-archive@incubator.apache.org Received: (qmail 76316 invoked by uid 500); 1 Aug 2012 17:27:03 -0000 Mailing-List: contact kafka-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: kafka-dev@incubator.apache.org Delivered-To: mailing list kafka-dev@incubator.apache.org Received: (qmail 76307 invoked by uid 99); 1 Aug 2012 17:27:03 -0000 Received: from issues-vm.apache.org (HELO issues-vm) (140.211.11.160) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Aug 2012 17:27:03 +0000 Received: from isssues-vm.apache.org (localhost [127.0.0.1]) by issues-vm (Postfix) with ESMTP id 0D0FF14052C for ; Wed, 1 Aug 2012 17:27:02 +0000 (UTC) Date: Wed, 1 Aug 2012 17:27:02 +0000 (UTC) From: "Jun Rao (JIRA)" To: kafka-dev@incubator.apache.org Message-ID: <503324402.1456.1343842023056.JavaMail.jiratomcat@issues-vm> Subject: [jira] [Created] (KAFKA-434) IllegalMonitorStateException in ReplicaManager.makerFollower MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Jun Rao created KAFKA-434: ----------------------------- Summary: IllegalMonitorStateException in ReplicaManager.makerFollower Key: KAFKA-434 URL: https://issues.apache.org/jira/browse/KAFKA-434 Project: Kafka Issue Type: Bug Components: core Affects Versions: 0.8 Reporter: Jun Rao Saw the following exception in kafka.server.LeaderElectionTest. It seems that the lock may not be acquired before unlocking. java.lang.IllegalMonitorStateException at java.util.concurrent.locks.ReentrantLock$Sync.tryRelease(ReentrantLock.java:127) at java.util.concurrent.locks.AbstractQueuedSynchronizer.release(AbstractQueuedSynchronizer.java:1175) at java.util.concurrent.locks.ReentrantLock.unlock(ReentrantLock.java:431) at kafka.server.ReplicaManager.makeFollower(ReplicaManager.scala:233) at kafka.server.KafkaServer.makeFollower(KafkaServer.scala:164) at kafka.server.KafkaServer$$anonfun$startup$7.apply(KafkaServer.scala:101) at kafka.server.KafkaServer$$anonfun$startup$7.apply(KafkaServer.scala:101) at kafka.server.KafkaApis$$anonfun$handleLeaderAndISRRequest$2.apply(KafkaApis.scala:99) at kafka.server.KafkaApis$$anonfun$handleLeaderAndISRRequest$2.apply(KafkaApis.scala:74) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80) at scala.collection.Iterator$class.foreach(Iterator.scala:631) at scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:161) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:194) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) at scala.collection.mutable.HashMap.foreach(HashMap.scala:80) at kafka.server.KafkaApis.handleLeaderAndISRRequest(KafkaApis.scala:74) at kafka.server.KafkaApis.handle(KafkaApis.scala:62) at kafka.server.KafkaRequestHandler.run(KafkaRequestHandler.scala:38) at java.lang.Thread.run(Thread.java:637) -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira