a4j:mediaOutput not called

[damatrix]

Hi,
I'm using an a4j:mediOutput control in a facelet on a Spring Web Flow 2 application.

I pass a bean containing a byte[] array image to the mediaOutput control to render. However i find that my "createContent" method is never called when i set break points in a debugger, and so the image is never rendered. Is there anything i'm missing?

[nbelaevski]

Edem,

Please post full page code and bean.

[nbelaevski]

Bean and page code I really meant to say

[damatrix]

Here is the facelet.

<ui:composition xmlns="http://www.w3.org/1999/xhtml"
 xmlns:ui="http://java.sun.com/jsf/facelets"
 xmlns:h="http://java.sun.com/jsf/html"
 xmlns:f="http://java.sun.com/jsf/core"
 xmlns:rich="http://richfaces.org/rich"
 xmlns:a4j="http://richfaces.org/a4j"
 xmlns:sf="http://www.springframework.org/tags/faces">

 <div style="float:left">
 <rich:panel styleClass="sample" style="float:left">
 <a4j:mediaOutput id="picture" element="img" createContent="#{pictureOutput.drawImage}" value="#{subject.photo} mimeType="image/jpeg" >

 </a4j:mediaOutput>
 </rich:panel>
</ui:composition>

And here's the createContent method in my PictureOutput class

 public void drawImage(OutputStream out,Object data)throws IOException{
 if(data instanceof byte[]){
 byte[] photo = (byte[])data;
 if (photo.length>0) {
 out.write(photo);
 }
 }
 }

The value to the mediaOutput control ie. "subject.photo" is a byte[].

[abelevich]

Hello damatrix,

I can't reproduce your bug.

[damatrix]

Hi,
I still haven't been able to resolve my issue. You said you couldn't reproduce the bug. Did you test with a Spring Web Flow 2 application? If so can you bundle up yours for me to see what I'm doing wrong?

I don't know if my "subject" object is not being found in the scopes of Spring Web Flow so it can render the byte[] field. I really need some help here.