[richfaces-issues] [JBoss JIRA] (RF-13025) MemoryLeak: SerializedViewCollection filled with org.richfaces.renderkit.ResourceLibraryRenderer

[Andrey Zhemoytuk (JIRA)]

    [ https://issues.jboss.org/browse/RF-13025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12781701#comment-12781701 ] 

Andrey Zhemoytuk edited comment on RF-13025 at 6/14/13 9:41 AM:
----------------------------------------------------------------

It seems that the issue is not connected with RichFaces library but with how jsf implementations process @ResourceDependency annotations.

The issue is reproducible with pure myfaces (with mojarra too) when partial state saving is OFF e.g. with the following code:
{code:xml}
  <h:form>
    <h:commandButton value="Toggle" action="#{bean.togglePanelShown}">
      <f:ajax execute="@this" render="group"/>
    </h:commandButton>
    <h:panelGroup id="group">
      <c:if test="#{bean.panelShown}">
        <!-- Any component with @ResourceDependency annotation. -->
        <custom:componentWithResourceDependency/>
      </c:if>
    </h:panelGroup>
  </h:form>
{code}
                
      was (Author: a.zhemoytuk):
    It seems that the issue is not connected with RichFaces library but with how jsf implementations process @ResourceDependency annotations.

The issue is reproducible with pure myfaces (with mojarra too) when partial state saving is OFF e.g. with the following code:

  <h:form>
    <h:commandButton value="Toggle" action="#{bean.togglePanelShown}">
      <f:ajax execute="@this" render="group"/>
    </h:commandButton>
    <h:panelGroup id="group">
      <c:if test="#{bean.panelShown}">
        <!-- Any component with @ResourceDependency annotation. -->
        <custom:componentWithResourceDependency/>
      </c:if>
    </h:panelGroup>
  </h:form>
                  
> MemoryLeak: SerializedViewCollection filled with org.richfaces.renderkit.ResourceLibraryRenderer
> ------------------------------------------------------------------------------------------------
>
>                 Key: RF-13025
>                 URL: https://issues.jboss.org/browse/RF-13025
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: core
>    Affects Versions: 4.2.2.Final, 4.3.2
>         Environment: Richfaces 4.2.2 (happens also with Richfaces 4.3.2)
> myfaces 2.1.10 (happens also with 2.1.11)
> Tomcat 6.0.36
>            Reporter: Michael Heinen
>             Fix For: 5.0.0.Alpha2
>
>         Attachments: Dump20Clicks.jpg, Dump2Clicks.jpg, zSessionLeak.war
>
>
> The SerializedViewCollection grows in my application with every ajax call.
> A new reference to a "org.richfaces.renderkit.ResourceLibraryRenderer" is added each time.
> This happens only if the page contains a <a4j:ajax> tag.
> Without any <a4j:ajax> tag the SerializedViewCollection doesn't grow!
> A sample application will be attached as well as screenshots with the heap dumps.
> The Heapdumps are also available.

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