[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-3609) Performance problem: when using <s:link> or <s:button> with page.xml

Shane Bryzak (JIRA) jira-events at lists.jboss.org
Tue Nov 11 20:54:36 EST 2008


    [ https://jira.jboss.org/jira/browse/JBSEAM-3609?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12437990#action_12437990 ] 

Shane Bryzak commented on JBSEAM-3609:
--------------------------------------

I don't see how it is possible for it to propagate page parameters, can you give me an example?

> Performance problem: when using <s:link> or <s:button> with page.xml
> --------------------------------------------------------------------
>
>                 Key: JBSEAM-3609
>                 URL: https://jira.jboss.org/jira/browse/JBSEAM-3609
>             Project: Seam
>          Issue Type: Bug
>    Affects Versions: 2.0.2.SP1, 2.0.3.CR1
>         Environment: JDK 1.5.0_14, jboss-4.2.3.GA
>            Reporter: Kenneth Zhang
>            Assignee: Shane Bryzak
>            Priority: Critical
>             Fix For: 2.1.1.CR1
>
>         Attachments: Book-sample.zip, screenshot-1.jpg
>
>
> <s:link> or <s:button> will automatically check the View_id's page.xml, and temporary construct the seam components in the page.xml, then call component's @Create and @Destroy method.
> For example:
> There is a <s:link> at the menu.xhtml:
>     <s:link view="/login.xhtml" value="Login"/>
> If login.page.xhtml like this:
>     <param name="order" value="#{deptList.order}"/>
> seam will automatically construct the deptList component, and call it's @Create and @Destroy method.
> I find the issue at Seam 2.0.2.SP1 and 2.0.3.CR1.
> It's a big performance problem, please resolve it ASAP.
> Thanks a lot and sorry for my bad english.

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