[weld-issues] [JBoss JIRA] Commented: (WELD-558) Performance Problem while using ApplicationScoped and/or SessionScoped Component in RequestScoped Bean

[Martin Gencur (JIRA)]

    [ https://jira.jboss.org/browse/WELD-558?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12565601#comment-12565601 ] 

Martin Gencur commented on WELD-558:
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I can confirm that this problem exists on GlassFish 3.0.1 (WELD 1.0.1 SP3). I tested this on ubuntu 10.04. I had to fix the application and will attach the one which works just fine. I tested this also with JBossAS 6 CR1 (with WELD-000900 1.1.0 (2010-11-26 10:19)) and it's working fine and the duration between sending the request and receiving a response remains the same and doesn't increase. I also tested this with older version of GlassFish v3 and it worked fine as well. Furthemore, there is no RequestScoped bean in the testing application. There are only beans with pseudo-scope @Dependent. I also tried to test this with GlassFish 3.1 build b31, however I got an exception which I will try to overcome on monday. Then we will know more. I wasn't successfull with trying this on JBossAS 6 updated with weld 1.0.1.sp3 since I got compilation error in the weld and couldn't have updated my jbossAS.

> Performance Problem while using ApplicationScoped and/or SessionScoped Component in RequestScoped Bean
> ------------------------------------------------------------------------------------------------------
>
>                 Key: WELD-558
>                 URL: https://jira.jboss.org/browse/WELD-558
>             Project: Weld
>          Issue Type: Bug
>          Components: Scopes & Contexts
>    Affects Versions: 1.0.1.Final
>         Environment: Windows XP 32bit / Ubuntu 10.04
> GlassFish Server Open Source Edition 3.0.1 (build 22)
> WELD-000900 1.0.1 (SP3)
>            Reporter: Markus Weiss
>              Labels: performance, weld
>             Fix For: 1.1.0.CR1
>
>         Attachments: cditestproject.zip
>
>
> If I inject a SessionScoped or ApplicationScoped base class in a RequestScoped ManagedBean and make heave use of the injected resources the page load time increases every time I reload the page. I have provided an example project which reproduces this performance problem. Just deploy the little webapp in GlassFish and reload the list page for some times and you can see the load time increase in the log file.

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