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From "RANADEEP SHARMA (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (CXF-6938) Unwanted bunch of Bus Provider objects in HashMap occupying large volumes of heap memory
Date Tue, 14 Jun 2016 17:44:28 GMT

    [ https://issues.apache.org/jira/browse/CXF-6938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15330002#comment-15330002
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RANADEEP SHARMA edited comment on CXF-6938 at 6/14/16 5:44 PM:
---------------------------------------------------------------

i don't know why I have not received any email update on subscription in user forum. Here's
the link to the thread -http://cxf.547215.n5.nabble.com/Unwanted-bunch-of-Bus-Provider-objects-in-HashMap-occupying-large-volumes-of-heap-memory-tt5769515.html.

It looks like the thread won't be active until my subscription is enabled. Any pointers?


was (Author: ranadeep.sharma@gmail.com):
i don't know why I have not received any email update on subscription in user forum. Here,
the link to the thread -http://cxf.547215.n5.nabble.com/Unwanted-bunch-of-Bus-Provider-objects-in-HashMap-occupying-large-volumes-of-heap-memory-tt5769515.html.

It looks like the thread won't be active until my subscription is enabled. Any pointers?

> Unwanted bunch of Bus Provider objects in HashMap occupying large volumes of heap memory
> ----------------------------------------------------------------------------------------
>
>                 Key: CXF-6938
>                 URL: https://issues.apache.org/jira/browse/CXF-6938
>             Project: CXF
>          Issue Type: Task
>          Components: Bus, JAX-RS
>    Affects Versions: 3.1.0, 3.1.6
>         Environment: Redhat Enterprise Linux (Santiago), OpenJDK 7, Tomcat 7
>            Reporter: RANADEEP SHARMA
>            Assignee: Sergey Beryozkin
>
> We have an application with REST client components for making calls to Backend web services.
During our routine performance test, JProfiler tool shows lots of Bus property entries (with
keys named "bus.providers.set.<hashCode>") populated while creating instances of ClientProviderFactory.
> These Bus property entries seem to stay in heap for the whole duration of the 6 hour
run. In fact, around 100,000 entries occupying 13 MB of heap.
> In short, GC doesn't seem to happening frequently enough to keep the heap usage within
limits.
> Is this some sort of a bug or, lack of necessary configuration in CXF?
> Either ways, we need your guidance for trouble-shooting this issue.



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