ejb « weblogic « Java Enterprise Q&A

  1. Java Enterprise Q&A
  2. weblogic
  3. ejb




1. Does Weblogic 10.3 support EJB2.0 Specification?    stackoverflow.com

Does Weblogic 10.3 support EJB2.0 Sepcification?

2. EJB Interceptors in Weblogic    stackoverflow.com

I have an EJB in Weblogic 10.3 that has en EJB interceptor defined for it like such: 

@Stateless(name="MyEJB")
@Interceptors ({AuditInterceptor.class})
public class MyEJBImpl extends BaseEJB implements MyEJB
It appears as if the interceptor advice is ...

3. Static Conenction Object Issue    stackoverflow.com

I am creating a web service using j2ee. this webservice is hitting DB to insert/update data. We are using Connection drivers to eshtablish connection to database. When we launch this web ...

4. Is there a way to detect the undeployment of an EJB?    stackoverflow.com

I need to do some clean up (release open ports,etc.) before my EJB Session Bean is being undeployed, is there a way to detect this? The EJB is running on Weblogic ...

5. NameNotFoundException when calling a EJB in Weblogic 10.3    stackoverflow.com

I have a EJB defined as this: 

package com.foo;
@Stateless (mappedName="HelloWorld")
public class HelloWorldBean implements HelloWorld, HelloWorldLocal
....
When it's deployed to Weblogic (WL), it gets the name myBean. I'm not sure if this is ...

6. With EJB 2.1, is declaring references to resources in ejb-jar.xml required?    stackoverflow.com

I'm using Weblogic 9.2 with a lot of MDBs. These MDBs access JDBC DataSources and write to both locally and externally managed JMS Destinations using local and foreign XAConnectionFactorys, respectively. Each ...

7. EJB Local/Remote interface within separate applications in a single application server instance    stackoverflow.com

Assume a single application server instance that has two EARs deployed. The first EAR invokes EJBs from the second EAR using remote EJB interfaces. It is rumored that even if the invokation ...

8. EJB and asynchronous processing    stackoverflow.com

I need to execute some stuff asynchronously after a EJB method is called. This need seems to be fulfilled in EJB 3.1 but unfortunately we're not there yet and have to ...

9. Weblogic forces recompile of EJBs when migrating from 9.2.1 to 9.2.3    stackoverflow.com

I have a few EJBs compiled with Weblogic's EJBC complient with Weblogic 9.2.1. Our customer uses Weblogic 9.2.3. During server start Weblogic gives the following message:
<BEA-010087> <The EJB deployment named: YYY.jar is ...





10. How to use @PostConstruct to create timers in a stateless bean EJB3?    stackoverflow.com

I want to create a timer EJB3 when a stateless bean is created in the pool. But if I use @PostConstruct I get the exception: java.lang.IllegalStateException: [EJB:010193]Illegal call to EJBContext method. The bean ...

11. EJB with Weblogic workshop (ejb-jar.xml and weblogic-ejb-jar.xml)    stackoverflow.com

I am configuring a portlet based application in the Weblogic Workshop. It also has an EJB component. It has the required files ejb-jar.xml and weblogic-ejb-jar.xml. The application creates its ...

12. J2EE EJB Module - Can I run under Weblogic 9 and or 10    stackoverflow.com

I have some legacy J2EE EJB Modules (some are EJB 1.1 and Some 2.0) Can I deploy and run these on weblogic 9 and 10?

13. EJB 3.0 in Weblogic - cannot access EJBLocal from POJO    stackoverflow.com

We are migrating from OC4J to Weblogic 11g (10.3.4). We use EJB 3.0 and OC4J did allow us to lookup EJBLocal instances within POJOs. Weblogic, on the other hand does not ...

14. Change ejb3 webservice url in weblogic    stackoverflow.com

I have an EJB3 session bean annotated with @WebService(serviceName="MyServiceName", portName="MyPortName"). When it is deployed into Weblogic 11g the service endpoint is located at host:port/BeanClassName/MyServiceName Is it possible to change the service endpoint ...

15. How to cancel a Timer properly?    stackoverflow.com

We are running our application in Weblogic 10.3. We have an EJB timer that runs all the time and kicks off a piece of code every x minutes. The problem is ...

16. Weblogic WebService with EJB    stackoverflow.com

I am going to develop a webservice which will expose two operations. These operation will query/update data from database. Please suggest do i use EJB for database operation and what advantage i ...





17. Lookup EJB using InitialContext on Weblogic 10.x.x    stackoverflow.com

Could you please tell me how to lookup EJB on Weblogic?
I have following bean: 

@Stateless
@EJB(name = "DataAccess", beanInterface = DataAccessLocal.class)
public class DataAccess implements DataAccessLocal {
    ...
}
I need ...

18. Sending an object to a EJB becomes null when being created with CGLIB    stackoverflow.com

I am creating a proxy to an object (A SERIALIZABLE object) in the client layer, and send this object to a EJB (Using EJB 3.0 on Weblogic 10.3.4 server). In the ...

19. weblogic EJB is transactions enabled by default?    stackoverflow.com

I have a EJB middle layer with few fetches from database. I am not using any transactions as these are only fetches. But when i see the log, all these database ...

20. EJB Timer IllegalArgumentException    stackoverflow.com

I have an EJB3.0 timer which runs great.During application deployment i see this error in my WL logs, 

 An exception occurred while registering the MBean null.java.lang.IllegalArgumentException: Registered more than one instance ...

21. ClassNotFoundException when working with Remote EJB in WebLogic 11g    stackoverflow.com

I could swear I've done this before, just not sure what I'm forgetting. I receive class not found exceptions when working with Remote EJBs from a Java SE client talking ...

22. EJB Timer long running method and Weblogic 10.3.4 issues    stackoverflow.com

I have a EJB Timer 3.0, and this timer has a method approaximately runs 6 hours for per call. The Timer I have implemented is below: 

@Stateless
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
public class BatchJobConsumerTimer implements ...

23. LinkageError calling a Weblogic EJB from a NetBeans Platform client application    stackoverflow.com

I'm getting the below linkage error in a NetBeans Platform application where I call EJB's running on a Weblogic server. The problem seems to be that the wlfullclient.jar (Weblogic Client) provided ...

24. EJB with weblogic 10.3 and netbeans 6.7    forums.netbeans.org

I created a EJB on netbeans and I added Weblogic as a server, for some reason netbeans is only taking some of the libraries of Weblogic, and Javax.EJB or javax.annotation is ...

25. LinkageError on Weblogic EJB call from Netbeans Platform client    forums.netbeans.org

Hi I'm getting the below linkage error in a NetBeans platform application where I call EJB's on a Weblogic server. The problem seems to be that the wlfullclient.jar provided by Oracle and the rt.jar in the JDK (tried with 1.6 and 1.7) contain some of the same CORBA packages. The wlfullclient.jar is included as a wrapped JAR in the module doing ...

26. CORBA - EJB - WEBLOGIC - Environment.    coderanch.com

27. Getting javax.ejb.AccessLocalException while calling EJB-Based web services on Weblogic 10 MP1    coderanch.com

Hi All I am new to web services and i am trying to expose an EJB as Webservice on weblogic 10.1. I have created a new session Bean class with JWS annotations and used the jwsc ant task of weblogic to generate the webservice and ejb jar file. The jar file got created and then i used this jar to create ...

28. Weblogic 5.0 runtime error with EJB 1.0    java-forums.org

Hi, i am having problem while running my EJB 1 jars on Weblogic5.0 with toplink This is my environment: - WebLogic 5.0 on SunOS 5.8 Generic_117350-54 using Oracle - Solaris VM (build Solaris_JDK_1.2.2_17b, native threads, sunwjit) Wed Aug 20 09:49:57 GMT+01:00 2008: Creating Tx DataSource named weblogic.jdbc.jts.socgen for socgen pool Wed Aug 20 09:49:57 GMT+01:00 2008: Beginning startup ...

29. Migrating Application from weblogic 8.1 to weblogic 10.0 - Urgent    java-forums.org

Migrating Application from weblogic 8.1 to weblogic 10.0 - Urgent Hi All, I need a urgent help . We are trying to Migrate our Application from weblogic 8.1 to 10.0 . But i am unable to identify the correct procedure and the major changes that are needed for this migration to become a success . I have been working ...