the ejb 3.2 api belongs to the java enterprise edition 7.0 standard. It brings non-persistent timer service and asynchronous beans into the EJB-lite profile and transactional lifecycle callbacks for stateful session beans. It also makes a number of pre EJB 2.1 standards optional such as CMP/BMP beans and the EJBQL, rpc webservice endpoints are also made optional.
Questions tagged [ejb-3.2]
92 questions
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1 answer
What is the equivalent implementation of service POJOs (jBoss services in jboss 6 AS) of EJB 3.0 in EJB - 3.2
Service POJOs are available which is used to define as jBoss services (in Jboss AS 6) in EJB 3.0 and the tutorial is http://docs.jboss.org/ejb3/app-server/tutorial/service/service.html and below are the related annotations.
import…
sridhar
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@LocalBinding(jndiBinding="sample/student") of EJB 3.0 not present in EJB 3.2
@LocalBinding(jndiBinding="sample/student") in EJB 3.0 is used to give preferred JNDI name to EJB bean.
And to lookup using defined JNDI name, the code used is
Context c = new InitialContext();
studentBean = (studentlBean)…
sridhar
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1 answer
How to deploy EJB 3.0 application in Wildfly 8 application server
I am migrating EJB 3.0 application from jboss AS 6 to wildfly AS 8.
Is it possible to deploy EJB 3.0 application to wildfly as ease in wildfly? After updating the EJB spec as per wildfly EJB modules in pom.xml, I am getting compilation error that…
sridhar
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How to create a Remote EJB Bean using Glassfish 4?
I am creating a new EJB project with beans that are used in another simple project. I am using NetBeans 7.4 with Glassfish 4.0.
Here are my Interface and implementation for the EJB project :
DbBeanInt.java
package com.ejb;
import…
Arnold
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Ejb 3 what is the type of bean, stateless or statefull
I am trying to migrate ejb 2.1 to ejb 3.2. In ejb 2.1 EJBMetaData object has isStateless() function. So i can check the type of bean(stateless or stateful) with ejb home interface's metadata object.
In ejb 3 we don't have EJBHome and EJBMEtaData…
Y. ERDEM
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3 answers
Persistense @OneToMany - @ManyToOne
I'm having trouble persists the following entities:
@Entity
@Table(name="entityOne")
public class EntityOne implements Serializable {
@Id
@Column(name = "id", nullable = false)
private Integer id;
@OneToMany(fetch = FetchType.LAZY,…
Mamga
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2 answers
Correct Configuration for JSF EJB application using remote interface
I'm creating a java class library and EJB module as a user authentication application which can be used by stand alone clients by calling the remote interface EJB and its implementation class (session bean). I'm Using Netbeans 8 and Glassfish 4.0.…
jay tai
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1 answer
EJB3: Right way to insert initial data when application starts like Grails Bootstrap?
Similar to Bootstrap.groovy in Grails, how to add some initial data when an app starts?
Since in @PostContstruct method, the EntityManager is not available in Stateless session beans (or am I doing something wrong?), so what should be the right way…
Shaikh Sonny Aman
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2 answers
glassfish 4 EJB 3 standalone client jndi lookup
I have problem with calling remote ejb. I have successfully deployed remote EJB:
public interface IHelloWordlHome extends EJBHome {
mybeans.IHelloWordl create() throws RemoteException, javax.ejb.CreateException;
}
public interface IHelloWordl…
Srneczek
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1 answer
how to embed ejb3 in java application?
I am having an java desktop Application, based on the necessary configuration I want to start the ejb container. Is there a embed EJB container I can use? How can I use only the jboss ejb3 container? As I don't require web container.
Njax3SmmM2x2a0Zf7Hpd
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1 answer
EntityManager in SSB null
I am trying to update a small alpha version of a enterprise application originally written in Java6. Now I want to use:
Java 7
JSF latest
Maven
EJB 3.2 with Glassfish
So far I can deploy my EAR file on Glassfish without problems. My webapp can be…
Arquillian
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0
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2 answers
Why when I create an EJB an interface is created too?
I am starting to learn about EJB, despite I know they handle the business logic, I don't understand why an EJB has to implement an interface.
I know that the interface is a list of the methods and is used by the client to access them, but what if I…
user3281382
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- 2
0
votes
2 answers
ejb3 endpoint webservice jboss 7 throws illegalstateexception
I have a Web service defined as such:
@WebService(endpointInterface = "com.example.Test",
serviceName = "TestWS")
@Stateless
public class TestWS implements Test {
public final String basic(final int number) {
return…
coderatchet
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1 answer
How to use/configure JAX-RS 2.0, SpringSecurity 3.1.+, EJB 3.2 all together
I am currently trying to setup a project with these main technologies:
Java EE 7
EJB 3.2
JAX-RS (Jersey) 2.0
Glassfish 4
Spring Security 3.1.5
I saw that it is possible to write something like that
@Stateless
@Path("apath")
public class…
Laurent
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0
votes
1 answer
What can I use instead of an entity bean?
I would like to write a Java EE app for online learning. I'm thinking of this data representation:
@Entity
public class Course {
private String name;
private String[] instructors;
private String[] teachingAssistants;
private…
tbodt
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