[richfaces-issues] [JBoss JIRA] (RF-13168) 3rd party JSF component disappears on RichFaces ajax refresh

[Lukáš Fryč (JIRA)]

    [ https://issues.jboss.org/browse/RF-13168?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12950677#comment-12950677 ] 

Lukáš Fryč commented on RF-13168:
---------------------------------

After decompiling TableBody, I got following source for createRows method where the request fails:

{code}

  protected List<BodyRow> createRows(FacesContext context, int firstRowIndex, int rowCount, List<BaseColumn> columns)
    throws IOException
  {
    ResponseWriter writer = context.getResponseWriter();
    StringWriter stringWriter = new StringWriter();
    List<BodyRow> rows = new ArrayList();
    ResponseWriter responseWriter = writer.cloneWithWriter(stringWriter);
    if (AjaxUtil.isAjaxRequest(context)) {
      responseWriter.startCDATA();
    }
    stringWriter.getBuffer().setLength(0);
    context.setResponseWriter(responseWriter);
    try
    {
      if (this.tableStructure.getScrolling() == null) {
        rows = createNonScrollableRows(context, stringWriter, firstRowIndex, rowCount, columns);
      } else {
        rows = createScrollableRows(context, stringWriter, firstRowIndex, rowCount, columns);
      }
    }
    finally
    {
      if (AjaxUtil.isAjaxRequest(context)) {
        responseWriter.endCDATA();
      }
      context.setResponseWriter(writer);
    }
    return rows;
  }
{code}

Note {{responseWriter.startCDATA();}} line.

The OpenFaces 3.0 (from downloads page):

{code}
protected List<BodyRow> createRows(
            FacesContext context,
            int firstRowIndex,
            int rowCount,
            List<BaseColumn> columns
    ) throws IOException {
        ResponseWriter writer = context.getResponseWriter();
        StringWriter stringWriter = new StringWriter();
        List<BodyRow> rows = new ArrayList<BodyRow>();
        context.setResponseWriter(writer.cloneWithWriter(stringWriter));
        try {
            if (tableStructure.getScrolling() == null)
                rows = createNonScrollableRows(context, stringWriter, firstRowIndex, rowCount, columns);
            else
                rows = createScrollableRows(context, stringWriter, firstRowIndex, rowCount, columns);
        } finally {
            context.setResponseWriter(writer);
        }
        return rows;
    }
{code}

Could you hand this issue over to OpenFaces guys?
                
> 3rd party JSF component disappears on RichFaces ajax refresh
> ------------------------------------------------------------
>
>                 Key: RF-13168
>                 URL: https://issues.jboss.org/browse/RF-13168
>             Project: RichFaces
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: compatibility, component-a4j-core
>            Reporter: Frank Langelage
>            Assignee: Lukáš Fryč
>              Labels: interop, jsf22
>         Attachments: install-mojarra-2.1.19.cli, Jira-WFLY-UT.tar, Jira-WFLY-UT.tar, xaa, xaa, xab, xab, xac, xac
>
>   Original Estimate: 1 hour
>  Remaining Estimate: 1 hour
>
> On some of my pages I'm using richfaces a4j:poll to refresh components regularly. The components refreshed is an openfaces datatable.
> This does not work with WildFly build from current sources.
> Same code works with JBoss AS 7.20. So problem is not related to richfaces or openfaces for me. Probably related to replacement of jboss-web with undertow.
> I'll attach a small project showing the problem.
> The mojarra datatable works fine, is refreshed every 10 seconds.
> The openfaces datatable below disappears on first refresh.

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