You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@struts.apache.org by "Marco Malavolta (Issue Comment Edited) (JIRA)" <ji...@apache.org> on 2012/02/03 16:35:54 UTC

[jira] [Issue Comment Edited] (WW-3751) Memory leak using jsp tags on an app deployed on glassfish

    [ https://issues.apache.org/jira/browse/WW-3751?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13199776#comment-13199776 ] 

Marco Malavolta edited comment on WW-3751 at 2/3/12 3:35 PM:
-------------------------------------------------------------

Ciao Maurizio,

This issue is not directly related to WW-3702.
I fell into two issues, the first (and not the worst in terms of burned memory) was the one reported in WW-3702. It has been solved by glassfish 3.1 release, probably by some fixes on Weld.
If you have a chance to take a look at the sample app i've posted on glassfish's jira, you will notice that no plugins are involved. I've only linked the latest struts2-core libraries. 

Thank you for your utra fast willingness, which I appreciate a lot.
                
      was (Author: marco.malavolta):
    Ciao Maurizio,

This issue is not directly related to https://issues.apache.org/jira/browse/WW-3702.
I fell into two issues, the first (and not the worst in terms of burned memory) was the one reported in WW-3702. It has been solved by glassfish 3.1 release, probably by some fixes on Weld.
If you have a chance to take a look at the sample app i've posted on glassfish's jira, you will notice that no plugins are involved. I've only linked the latest struts2-core libraries. 

Thank you for your utra fast willingness, which I appreciate a lot.
                  
> Memory leak using jsp tags on an app deployed on glassfish
> ----------------------------------------------------------
>
>                 Key: WW-3751
>                 URL: https://issues.apache.org/jira/browse/WW-3751
>             Project: Struts 2
>          Issue Type: Bug
>          Components: Other
>    Affects Versions: 2.2.1, 2.2.1.1, 2.2.3, 2.3.1, 2.3.1.1
>         Environment: Windows 7 Professional (Microsoft Windows version 6.1 Build 7601:Service Pack 1) 64 bit
> Processor: Intel Core i5 CPU 650 @ 3.20GHz 3.33 Ghz
> Ram: 6.00 GB
> GlassFish Server Open Source Edition 3.1.1 (build 12).
> It also happens in production environment with different hardware configuration running Linux
>            Reporter: Marco Malavolta
>
> I have some webapps based on Struts 2 framework.
> I use JSP tags, even sometimes with nested Struts 2 tag (FreeMarker).
> Every time you call with a single jsp jsp tags JspWriterImp a new instance is created with more or less the contents of the tag (instead of reusing the same object stored in memory.
> This causes a loss of memory, because these objects are located in the old generation heap 'til the web application is restarted
> After a few days / weeks depending on the traffic that you need to restart because of irresponsiveness.
> I also created a Jira issue on GlassFish (http://java.net/jira/browse/GLASSFISH-18316), where I posted a screenshot and a sample application to reproduce the problem.
> Basically I'm not sure if it's a struts problem or a problem of glass fish.
> Perhaps the second hypothesis is more likely
> Feel free to close it if you feel that the problem is solely related to Glassfish

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira