-
1. Re: Seam Performance ?
gjeudy Apr 30, 2008 9:02 PM (in response to gjeudy)I think I might be affected by the dataTable performance issue as described in the following JIRA:
Can anybody else share their experience ? I think this performance issue expands to any iterable JSF component. My example uses:
<h:selectOneListbox id="prodSalesLocationGeographicAreas" required="true" value="#{selectedGeographicArea}" size="10"> <s:selectItems value="#{prodSalesLocationGeographicAreas}" var="geoArea" label="#{geoArea.typeCd.description}--#{geoArea.geographicAreaNm}" /> <s:convertEntity /> <a4j:support action="#{classificationISOAction.selectGeographicArea}" reRender="coverageGroupsPanel" event="onclick"></a4j:support> </h:selectOneListbox>
-
2. Re: Seam Performance ?
gjeudy May 2, 2008 7:58 PM (in response to gjeudy)I've just read this interesting article on how to get better performance: Seam Performance Problem Rewarding Workaround
I think this is probably very near the performance issues I'm having, moreover there is full code to hook in an interceptor to profile performance on calls to seam managed beans. I recommend everyone to use this interceptor to help locate the areas of slowdowns.
On the bright side, Pete Muir from Jboss Seam confirmed they are working on improving performance of the framework. I am looking forward for a seam release adressing these issues. Any projected dates as to when this might happen ?
Thank you,
-Guillaume