p:graphicImage inside p:dataGrid shows only blank images

I'm trying to use byte array (as BLOB saved in DB) to return the StreamedContent to the p:graphicImage, that is inside a p:datagrid, as follows:

<p:dataGrid id="dtResults" rows="10" columns="3"
    value="#{searchResultsController.items}" var="item">
    <p:column>
        <p:panel header="#{item.displayName}" style="text-align:center">
            <h:panelGrid columns="1" style="width:100%">
                <p:graphicImage binding="#{imagestickiesController.imageforuserid}"
                    width="100" height="100" value="#{imagestickiesController.image}">
                    <f:attribute  name="uID" value="#{item.userID}" />
                </p:graphicImage>
                <h:outputText id="lAboutMe" value="#{item.aboutMe}"/>
            </h:panelGrid>
        </p:panel>
    </p:column>
</p:dataGrid>

This one returns blank images. Is someone have an idea why?

ADDED: The part of the ImagestickiesController in this context is:

  public class ImagestickiesController {

private GraphicImage imageforuserid;

public GraphicImage getImageforuserid(){
    return imageforuserid;
}

public void setImageforuserid(GraphicImage gi){
    imageforuserid = gi;
}

    public StreamedContent getImage(){
        System.out.println("In getImage");
        System.out.println(imageforuserid);
        System.out.println(imageforuserid.getAttributes().get("uID"));
        Long value = (Long)imageforuserid.getAttributes().get("uID");
        if (value!=null)
        {
           Imagestickies curr =  ejbFacade.FindByUserID(value);
           if (curr!=null)
           {
               System.out.println(curr);
                InputStream is = new ByteArrayInputStream(curr.getStickies().getContent());
                StreamedContent res = new DefaultStreamedContent(is);
                return res;
            }
        }
       return null;
    }
}

The ejbFacade makes the query to the DB. I've printed the size of the resulted imaged in bytes, and saw it was OK, but 开发者_高级运维still the image is not shown... Another thing is that the item (User entity) cannot reach the image within the DB due to restrictions in the design.

Thanks...

---

The binding attribute in this particular context doesn't give me a good feeling that you're using it the right way. Remove it. The value attribute also doesn't seem to point to the UIData's iterated variable #{item}.

Fix it accordingly.

<p:graphicImage width="100" height="100" value="#{item.image}">

The Item class should then have a private StreamedContent image property, with a getter.

If that's not an option for some design restrictions in the Item class, then you really have to show your #{imagestickiesController} code as it's definitely the whole culprit.