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https://issues.apache.org/jira/browse/COMPRESS-430?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16265654#comment-16265654
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ASF GitHub Bot commented on COMPRESS-430:
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GitHub user kinow opened a pull request:
https://github.com/apache/commons-compress/pull/57
COMPRESS-430: Synchronize iteration of synchronized list
Synchronize the iteration as per Javadocs
http://docs.oracle.com/javase/9/docs/api/java/util/Collections.html#synchronizedList%28java.util.List
JIRA ticket https://issues.apache.org/jira/browse/COMPRESS-430
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kinow/commons-compress
synchronize-iteration-of-synchronized-list-1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/commons-compress/pull/57.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #57
----
commit c0499042c2778161d6cecd54357adb6ea9595132
Author: Bruno P. Kinoshita <[email protected]>
Date: 2017-11-25T09:57:30Z
COMPRESS-430: Synchronize iteration of synchronized list
----
> Synchronize iteration on synchronized list in ParallelScatterZipCreator
> -----------------------------------------------------------------------
>
> Key: COMPRESS-430
> URL: https://issues.apache.org/jira/browse/COMPRESS-430
> Project: Commons Compress
> Issue Type: Bug
> Components: Archivers
> Affects Versions: 1.15
> Reporter: Bruno P. Kinoshita
> Priority: Minor
> Labels: concurrency
> Fix For: 1.16
>
>
> Following what is defined in the [Collections
> javadoc|https://docs.oracle.com/javase/9/docs/api/java/util/Collections.html#synchronizedList(java.util.List)],
> it might be a good idea to synchronize when iterating the stream list, that
> is created with Collections.synchronizedList.
> This work originated after the pull request submitted to VALIDATOR-434, and
> searching other components in commons using similar method to create lists
> but not synchronizing the iteration.
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