Wolfgang Knauf wrote : Hi,
|
| Here is something from chapter 5.6.1, but this does not make it much
clearer:
| anonymous wrote : A new persistence context begins when the
container-managed entity manager is invoked in the scope of an active JTA
transaction, and there is no current
Rhodan76 wrote : Please check, that you are using the only the
LOCAL-Interface from the bean as reference
The local and the remote interfaces are the same interface at the moment. But
I'll try it with separate interfaces and get back to you.
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Rhodan76 wrote : Please check, that you are using the only the
LOCAL-Interface from the bean as reference
Ah, it works! Thank you very much.
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Hi!
I have a problem with two local stateless session beans and an EntityManager
which is used in one of the SLSBs.
I want the first SLSB to do basic database operations like finding entities
and the other one to work with the resulting entities. I attached a small
example:
@Stateless
jwcone wrote : kstrunk wrote :
| | Except for that part about Using your own log4j.xml file (with EJB JAR
files )...
|
| You're right. I found it. Just needed to scroll down a bit more.
|
| I added the ContextRepositorySelector to my ejb.jar and altered it to use
property files
Ups, quoting went wrong a little bit in my last posting but hmm, no edit
button...
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jwcone wrote : See the Wiki:
| http://wiki.jboss.org/wiki/Wiki.jsp?page=ScopedLoggingConfig
|
I found this before but the description is for web application only. My WebApp
is working fine, but I want to get my ejb application to log properly. How can
I do that?
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Hello,
I'm using JBoss 4.2.0 and I want to add a custom log4j.properties to my ejb.jar
and web.war. I'd like to do the following:
application.ear
| web.war
| ejb.jar
| log4j.jar
I put the log4j.properties in my web.war and in my ejb.jar. Both of them uses
log4j.jar referenced from
fhh wrote : Another problem might be that your entityManager is not in sync
with the database.
You were right. I simply had to refresh the parent and then hibernate could
delete all references. So it's working now.
Conclusion: Hibernate does the cascading delete itself and does not use
Hi!
I'm facing the same problem with JBoss 4.0.5 and Postgres 8.2.
Does anybody know what's going wrong?
Strunker
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fhh wrote : Have you looked up which entity the error message refers to and
to which constraint?
|
| Another problem might be that your entityManager is not in sync with the
database.
|
|
| Regards
|
| Felix
Hi Felix,
the error message refers to member sender of entity
Hi!
I've just altered the table to enable cascading:
| CONSTRAINT fk278c74e4b6f3dc65 FOREIGN KEY (sender)
| REFERENCES users (id) MATCH SIMPLE
| ON UPDATE NO ACTION ON DELETE CASCADE,
|
And now deleting users works fine, but why is the schema not created
automatically
fhh wrote : anonymous wrote :
| | And now deleting users works fine, but why is the schema not created
automatically this way?
| |
|
| I'm not sure whether javax persitence uses the on delete cascade
functionality of the underlying database or whether the entitymanager will
abhinav19 wrote :
| I will check this out in my DB and reply again.
|
Have you found out anything?
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Nobody an idea?
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Thanks for your reply.
I tried it out. I removed the name and/or the referencedColumn, but it didn't
work.
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Hello,
I have a problem with entity relationships and foreign key constraints. I want
to get all child entities deleted when the parent entity is deleted. Therefore
I used the CasecadeType.REMOVE, but it doesn't work.
Here is code fragment:
| @Entity
| @Table(name = Users)
| public
Hi,
I'm just wondering how JBoss handles foreign key constraints. I have an entity
with a OneToOne-Mapping and CascaseType.ALL set, but in the database schema no
cascade delete is set.
Here's a code fragement:
| @Entity
| @Table(name = Users)
| public class User implements Serializable
I solved my problem.
The problem was that my Java IDE (idea) started a redeployment automatically
when I started the JUnits tests. So there were no beans I could access.
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It is getting strange. When I run my client code (JUnitTest) in debug mode with
a breakpoint set, everything works fine now. But in normal mode I still get the
exception:
javax.naming.NameNotFoundException: remote not bound
I really don't understand what's going on. What's different in
Thank you for your answers, but I still have the same problems.
@jaikiran:
When I do like you've posted, I get the following exception:
javax.naming.NoInitialContextException: Need to specify class name in
environment or system property, or as an applet parameter, or in an application
resource
Hello!
I'm really new to JBoss and I hope somebody can help me with my first problem I
can't solve myself.
When I call create on a locale EntityBean with a primary key which already
exists, I get an UndeclaredThrowableException which is caused by a
DuplicateKeyException, but I really don't
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