You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@cocoon.apache.org by "Alfred Nathaniel (JIRA)" <ji...@apache.org> on 2019/02/21 14:41:00 UTC
[jira] [Commented] (COCOON-2362) Unsynchronized HashMap.put leads
to infinite loop
[ 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)