[jira] [Commented] (GEODE-7943) Redis Subscriptions class can cause ConcurrentModificationExceptions

["ASF subversion and git services (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GEODE-7943?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17080279#comment-17080279 ] 

ASF subversion and git services commented on GEODE-7943:
--------------------------------------------------------

Commit 51477e91cd65a14e9396fb7da2876cd8bf2b7dee in geode's branch refs/heads/develop from Jens Deppe
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=51477e9 ]

GEODE-7943 add synchronization to Subscriptions class (#4913)

* Add synchronized to size()
* Move test to integrationTest
* Switch to CopyOnWriteList (it appears not to really introduce memory issues)
* Fix a small cleanup issue in ExpireAtIntegrationTest

Authored-by: Jens Deppe <jd...@vmware.com>

> Redis Subscriptions class can cause ConcurrentModificationExceptions
> --------------------------------------------------------------------
>
>                 Key: GEODE-7943
>                 URL: https://issues.apache.org/jira/browse/GEODE-7943
>             Project: Geode
>          Issue Type: Bug
>          Components: redis
>            Reporter: Jens Deppe
>            Priority: Major
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> This class has no synchronization safeguards and can easily produce {{ConcurrentModificationException}}s when multiple threads access it.



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