[jboss-user] [Persistence, JBoss/CMP, Hibernate, Database] - Problem with CMP
vink
do-not-reply at jboss.com
Wed Jun 3 00:05:33 EDT 2009
Hello,
My Scenario is as follows,
- I'm haivng a main SLSB, which is placing a call to child SLSB
- I'm getting some entities from child SLSB
- I'm changing those entities
- And, assuming that CMP will persist those entities
Result,
- Sometimes entities get perisisted
- And, sometimes it doesn't
I'm not making use of merge(), as you can see from the dummy code shown below; I'm just changing the properties & leaving it to the container for persistence.
Please suggest.
Vinay
| @SLSB
| public class ProductBean
| {
| @EJB
| private ComponentBean mComponentBean;
|
| public void renameMyEntity(String anOldName, String aNewName)
| {
| MyEntity entity = mComponentBean.findMyEntity(anOldName);
|
| // change properties of MyEntity
| entity.setName(aNewName);
| }
| }
|
| @SLSB
| public class ComponentBean
| {
| public MyEntity findMyEntity(String aName)
| {
| return ..;
| }
| }
|
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