Trouble keeping DynaActionForm in session scope

["Chen, Dean (Zhun)" <De...@gs.com>]

Hi,
I'm having a bit of trouble keeping DynaActionForm in session scope. Maybe
I'm overlooking something simple, so any help would be appreciated.

What I'm trying to do:
1. User clicks on link which displays a table. The table content is held in
"cgdCollection".  This step works fine. 
2. One the display page, the user needs to be able to sort a column, he/she
clicks on this link
/dynacommongrid.do?actionMethod=sortMethod&sortOrder=Account
3. The CGDynaAction tries to obtain the cgdCollection object from the form,
but returns null pointer instead. 

In the CGDynaAction, I have this:
	cgdCollection = (AtlaswebDynaCollection)
cgdForm.get("cgdCollection");

In struts-config.xml, I have this:

    <form-bean      name="cgdForm" 
    	dynamic="true"
                    type="org.apache.struts.action.DynaActionForm">
			<form-property name="sortOrder"
type="java.lang.String"/>
			<form-property name="cgdCollection"
type="AtlaswebDynaCollection"/>
    </form-bean>   

	<action    path="/dynacommongrid"
			type="CGDynaAction"
			name="cgdForm"
			scope="session"
			validate="false"
			input="/jsp/error.jsp"
			parameter="actionMethod">
			<forward name="sortMethod"
path="/jsp/commongrid/dynacommongrid.jsp"/>			
	</action>

Any ideas?

Thanks,

Dean Chen

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