[jboss-user] [JBoss jBPM] - OutOfMemoryError in JBPM3.2.1

Sat Aug 11 09:58:19 EDT 2007

The following taskform code works in JBPM3.2.GA. 
But when running in JBPM 3.2.1, it causes OutOfMemoryError. By testing, I found that if I change  <jbpm:dataform columns="2"> to  <jbpm:dataform>, it will work well in both JBPM3.2.GA and JBPM3.2.1.  
How can this error be fixed?

  | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
  | 
  | <!-- the DOCTYPE means we are required to use html for a root element -->
  | <html xmlns="http://www.w3.org/1999/xhtml"
  |       xmlns:ui="http://java.sun.com/jsf/facelets"
  |       xmlns:c="http://java.sun.com/jstl/core"
  |       xmlns:h="http://java.sun.com/jsf/html"
  |       xmlns:f="http://java.sun.com/jsf/core"
  |       xmlns:tf="http://jbpm.org/jsf/tf"
  |       xmlns:jbpm="http://jbpm.org/jsf">
  | 
  |   <ui:component>
  | 
  |     <jbpm:dataform columns="2">
  |   	
  |       <f:facet name="header">
  |         <h:outputText value="#{taskName}"/>
  |       </f:facet>
  |         
  |       <!-- TASKFORM ROWS -->
  |       <jbpm:datacell>
  |         <f:facet name="header">
  |             <h:outputText value="Sex"/>
  |         </f:facet>
  |         <h:selectOneRadio id="StudentSex" value="#{var['StudentSex']}"> 
  | 			<f:selectItem itemLabel="Male" itemValue="Male"/>
  | 	        <f:selectItem itemLabel="Female" itemValue="Female"/> 
  | 	    </h:selectOneRadio>  
  |       </jbpm:datacell>
  | 
  |      <jbpm:datacell>
  |         <f:facet name="header">
  |             <h:outputText value="HasAS"/>
  |         </f:facet>
  |         <h:selectOneRadio id="HasAS" value="#{var['HasAS']}" >
  |       	    <f:selectItem itemLabel="Yes" itemValue="Yes"/>
  | 	        <f:selectItem itemLabel="No" itemValue="No"/> 
  | 	    </h:selectOneRadio>
  |       </jbpm:datacell>
  |     	    	    
  |       <jbpm:datacell>
  |         <f:facet name="header">
  |           <h:outputText value="Actions"/>
  |         </f:facet>
  |         <!-- TASKFORM BUTTONS -->
  |         <tf:saveButton value="Save"/>
  |         <tf:cancelButton value="Cancel"/>
  |         <tf:transitionButton value="Save and Close"/>
  |       </jbpm:datacell>
  | 	    
  |     </jbpm:dataform>	
  |     
  |   </ui:component>
  | 
  | </html>
  | 
  | 

anonymous wrote : 
  | exception 
  | javax.servlet.ServletException: Servlet execution threw an exception
  | 	org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147)
  | 
  | root cause 
  | java.lang.OutOfMemoryError: Java heap space
  | 	com.sun.facelets.util.FastWriter.overflow(FastWriter.java:50)
  | 	com.sun.facelets.util.FastWriter.write(FastWriter.java:57)
  | 	com.sun.facelets.util.FastWriter.write(FastWriter.java:77)
  | 	com.sun.facelets.StateWriter.write(StateWriter.java:116)
  | 	com.sun.faces.renderkit.html_basic.HtmlResponseWriter.startElement(HtmlResponseWriter.java:467)
  | 	org.jboss.gravel.common.renderer.RendererBase$ElementImpl.(RendererBase.java:246)
  | 
  | 
  | 

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