From dev-return-104860-archive-asf-public=cust-asf.ponee.io@cocoon.apache.org Thu Feb 21 14:41:04 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 5210618064C for ; Thu, 21 Feb 2019 15:41:04 +0100 (CET) Received: (qmail 60883 invoked by uid 500); 21 Feb 2019 14:41:03 -0000 Mailing-List: contact dev-help@cocoon.apache.org; run by ezmlm Precedence: bulk list-help: list-unsubscribe: List-Post: Reply-To: dev@cocoon.apache.org List-Id: Delivered-To: mailing list dev@cocoon.apache.org Received: (qmail 60873 invoked by uid 99); 21 Feb 2019 14:41:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 21 Feb 2019 14:41:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 0A440C2F37 for ; Thu, 21 Feb 2019 14:41:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id 5Fs_tSx-TbmF for ; Thu, 21 Feb 2019 14:41:01 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 393615FE1F for ; Thu, 21 Feb 2019 14:41:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 826ECE2792 for ; Thu, 21 Feb 2019 14:41:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 4744624525 for ; Thu, 21 Feb 2019 14:41:00 +0000 (UTC) Date: Thu, 21 Feb 2019 14:41:00 +0000 (UTC) From: "Alfred Nathaniel (JIRA)" To: dev@cocoon.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (COCOON-2362) Unsynchronized HashMap.put leads to infinite loop MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/COCOON-2362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16774123#comment-16774123 ] Alfred Nathaniel commented on COCOON-2362: ------------------------------------------ Fix committed to 2.1.13-dev. http://svn.apache.org/viewvc?view=revision&revision=1853824 > Unsynchronized HashMap.put leads to infinite loop > ------------------------------------------------- > > Key: COCOON-2362 > URL: https://issues.apache.org/jira/browse/COCOON-2362 > Project: Cocoon > Issue Type: Bug > Components: * Cocoon Core > Affects Versions: 2.1.12 > Reporter: Alfred Nathaniel > Priority: Major > Fix For: 2.1.13 > > > Under load a Cocoon thread occasionally starts spinning at 100% in an infinite loop. The reason is concurrent writing to a HashMap without proper synchronization. The two stack traces are: > {noformat} > java.util.HashMap.put (HashMap.java:420) > org.apache.cocoon.components.language.generator.GeneratorSelector.select (GeneratorSelector.java:125) > {noformat} > {noformat} > java.util.HashMap.getEntry(HashMap.java:465) > java.util.HashMap.get(HashMap.java:417) > org.apache.cocoon.reading.ResourceReader.getLastModified(ResourceReader.java:242) > {noformat} -- This message was sent by Atlassian JIRA (v7.6.3#76005)