bean « EJB « Spring Q&A





1. Are Enterprise Java Beans still useful when compared to Spring?    stackoverflow.com

I have an upcoming project in a class that will allow me to work with either EJBs or Spring, and I was wondering what would be more applicable for "real world" ...

2. Can't call method in EJB bean    stackoverflow.com

I'm getting crazy over an error I'm currently experiencing.

14:45:08,492 ERROR [BusinessControllerInterceptor] object is not an instance of declaring class [ERRID: 0845] ...

3. How to inject resources into EJB3 beans with Spring 2.5?    stackoverflow.com

If I create an EJB3 bean (say a stateless session bean) in an application using Spring 2.5 for DI, how should I inject dependencies from Spring into the bean without coupling ...

4. Inject Spring beans into EJB3    stackoverflow.com

I'm trying to inject Spring beans into an EJB using @Interceptors(SpringBeanAutowiringInterceptor.class) but I cannot get it working with the beanRefContext.xml examples I've seen. Here's my EJB:

@Stateless
@Interceptors(SpringBeanAutowiringInterceptor.class)
public class AlertNotificationMethodServiceImpl implements
    ...

5. Wiring Spring bean through annotations and xml context    stackoverflow.com

I've got the following Spring service:

@Service
public class Worker {

    @Autowired
    private MyExecutorService executor;

    @Autowired
    private IRun run;

   ...

6. How to use Pooled Spring beans instead of Singleton ones?    stackoverflow.com

For efficiency reasons, I am interested in limiting the number of threads that simultaneously uses the beans of the Spring application context (I don't want an unlimited number of threads proccessing ...

7. Analogue of stateless and statefull beans in Spring    stackoverflow.com

Spring beans have 2 types of scopes (if you do not take into account scopes for web): singleton, which is default and prototype. Roughly they implement singleton and prototype design patterns ...

8. Facing a issue while trying to have a EJB communicate with a Spring Bean    forum.springsource.org

Jan 4th, 2011, 10:52 AM #1 basha_ahmad View Profile View Forum Posts Private Message Junior Member Join Date Jan 2011 Posts 1 Facing a issue while trying to have a EJB ...

9. Moving EJB bean configuration to properties file    forum.springsource.org

Moving EJB bean configuration to properties file I would like to move EJB configuration out of the applicationContext.xml into a properties file. For a SimpleRemoteStatelessSessionBean, I can override the jndiName and ...





10. Bean class not found, but is present in the EAR    forum.springsource.org

Bean class not found, but is present in the EAR A new bean which is defined in my application's Spring configuration cannot be created because the bean class itself cannot be ...

11. Can one bean call another that lives in another WAR but within same EAR    forum.springsource.org

Can one bean call another that lives in another WAR but within same EAR Hi, I have the following configuration: WAR-package A containing bean A WAR-package B containing bean B Both ...

12. Can we configure a Proxied Stateless EJB bean as a Property to another Stateless EJB    forum.springsource.org

May 29th, 2006, 03:28 AM #1 sigirisetti View Profile View Forum Posts Private Message Junior Member Join Date May 2006 Posts 5 Can we configure a Proxied Stateless EJB bean as ...

13. Base classes for EJB 3.0 Enterprise Beans    forum.springsource.org

Base classes for EJB 3.0 Enterprise Beans Hello, currently I'm thinking about how to provide EJB 3 "Endpoints" for existing Spring beans. I think it should be quite easy to adopt ...

14. Spring, JBoss EAR and bean loading    forum.springsource.org

Spring, JBoss EAR and bean loading I have an EAR with nested JAR and WAR files. JARs contain business and application code, and WARs contain webservices and servlets. Both JARs and ...

15. Spring and EJB bean creation    forum.springsource.org

How does Spring differ in bean creation from EJB 2.0. In EJB the container maintains a pool of stateless session beans which helps to increase performance. How does Spring support this? ...

16. Unable to load bean definition xmls that are inside a jar in the EAR    forum.springsource.org

Unable to load bean definition xmls that are inside a jar in the EAR I have the following archive deployed on WebSphere on Windows (only relavant spring configurations shown) MyApp.EAR -- ...





17. Accessing EJBs without configure them in xml as beans    forum.springsource.org

Accessing EJBs without configure them in xml as beans Hi! I wondering if it is possible to access EJBs without specifying them as beans in the spring xml-file. Normally I do ...

18. Packaging J2EE app and sharing beans between EJB and WEB project    forum.springsource.org

Packaging J2EE app and sharing beans between EJB and WEB project Hi All, Need your opinion on how to package my enterprise application and how to share spring managed beans between ...

19. Issues when looking up a EJB3 Bean using SimpleRemoteStatelessSessionProxyFactoryBean    forum.springsource.org

Issues when looking up a EJB3 Bean using SimpleRemoteStatelessSessionProxyFactoryBean Hi, I have deployed a EJB3 Bean(No Remote Home interface) in WAS 6.1 (has EJB 3.1 Feature pack installed). Following are my ...

20. EJB intance pool & Spring bean scoping    forum.springsource.org

EJB intance pool & Spring bean scoping Hi, We're using EJB3 SLSB beans as remote delegates for Spring business service Pojo's. We're building a SOA backend service provider, so therefore we ...

21. Spring 2.0.2 bean injection into Ejb3    forum.springsource.org

Hi, Have read many posts on this, and was wondering if anybody have tried or know the best approach with this version of Spring. Upgrade is not and option. Regards, Lasse ...

22. Initialisation and getBean within non-EJB Bean    forum.springsource.org

Initialisation and getBean within non-EJB Bean I've inherited codes which uses Spring (a very old version of it) The EJBs extends org.springframework.ejb.support.AbstractStatelessS essionBean and within it, it get the reference to ...

23. Java class to acces Spring Bean in another EAR    forum.springsource.org

Dear Everyone, I have question, i have two ear application... A java project lies in one EAR and Spring Bean lies in another EAR... I have to access Spring Bean from ...

24. Injecting Spring bean to EJB3 SLSB without @Autowired Annotation    forum.springsource.org

Hi, I need to develop an EJB(SLSB), which has a DAO reference. Code: @stateless class MyFirstEJB3 implements FirstEJB3Remote { private MyDAO dao; //setter } Now i want to configure these beans ...

25. Loading Spring Beans at startup during EJB 3.0 Deployemnt.    forum.springsource.org

Loading Spring Beans at startup during EJB 3.0 Deployemnt. Hi All, Presently I am using Spring 2.5 and EJB 3.0. I am able to wire my spring beans to EJB via ...

26. [EJB into Spring]inject a Stateless EJB3 into a Bean Spring    forum.springsource.org

[EJB into Spring]inject a Stateless EJB3 into a Bean Spring Hi all I have an Enterprise project in NetBeans,this is the layout: Code: Enterprice Application | |____EjbProject.jar | | | | ...

27. Application context vs. servlet/portlet context when beans depend on third-party EAR    forum.springsource.org

Application context vs. servlet/portlet context when beans depend on third-party EAR I'm working on a web application where I have several portlets and a servlet that all uses functionality provided in ...

28. Trying to get Spring inject the EJB into the client (calling) bean.    forum.springsource.org

Apr 20th, 2010, 09:41 PM #1 einsspring View Profile View Forum Posts Private Message Junior Member Join Date Apr 2010 Posts 5 Trying to get Spring inject the EJB into the ...

29. AOP with EJB beans    forum.springsource.org

AOP with EJB beans Hi there! I'd like to implement the logging feature in my JSF application via Spring AOP. From what I've read I understand that Spring AOP can only ...

30. accessing bean factory from ejb    forum.springsource.org

Hi, How to access bean factory from ejb beans? I would like to have one instance of bean factory in my jboss server. My questions are: * how to startup bean ...