RE: [Xdoclet-user] refreshing the data object after setXX modifies the bean

[Ara A. <ar...@ya...>]

Check out from cvs. It no longer caches it. A new instance is created
whenever you call getData().

Ara.

> -----Original Message-----
> From: xdo...@li... [mailto:xdoclet-user-
> ad...@li...] On Behalf Of manish sharan
> Sent: Tuesday, July 30, 2002 4:19 AM
> To: xdo...@li...
> Subject: [Xdoclet-user] refreshing the data object after setXX
modifies
> the bean
> 
> 
> Hi
> 
> I am using xdoclet and its is the greatest tool yet ! However , I have
run
> into this difficulty and am hoping one of the gurus can help me out.
> 
> I have an ejb called Task. I have coded a  TaskBean -- and defined
xdoclet
> tags etc. to do code generation. I am able to use this bean and
everyting
> works fine when I am accessing this bean through a session facade and
> using
> a call to taskLocal.getData() to view the ejb  and taskLocal.setData(
> TaskData )   to update the bean . The problem shows up when one of the
ejb
> clients uses a setter method directly on the ejb . For example, If I
have
> defined my setter and getter  methods in the TaskBean such as:
> 
> 
> 
>   /**
>     * task Status
>     * @ejb:interface-method
>     * @ejb:persistent-field
>     *
>     * @ejb:transaction type="Required"
>     * @jboss:column-name "status"
>     * @weblogic:dbms-column status
>     *
>     */
> 
>   public abstract int getStatus();
> 
>   /**
>     *
>     * @ejb:interface-method
>     * @ejb:transaction type="Required"
>     */
>   public abstract void setStatus( int st);
> 
> 
> The problem shows up when  one client (a timer based mdb)calls
> taskLocal.setStatus(0).
> 
> Now when my session bean accesses the taskBean, I am able to verify
that
> taskLocal.getStatus() is not the same as
taskLocal.getData().getStatus().
> 
> 
> by looking at the xdoclet generated TaskCMP.java , I can tell that the
> data
> object is being cached. and calling the getData() method returns a
cached
> dataHolder object. The problem is that after the client invokes a
specific
> setter method , the data holder is not refreshed.
> 
> How can I ensure that the taskLocal.getData() always loads the data
fresh
> into the data holder.
> 
> 
> -regards
> manish
> 
> 
> 
> 
> 
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