If I want to keep track of a conversational state with each client using my web application, which is the better alternative - a Session Bean or a H开发者_Go百科TTP Session - to use?
How can I access an EJB deployed on websphere community server using Open EJB? I\'开发者_如何学运维m trying to use code like the following but am not sure what to use for a URL. Note I\'ve tried port
A day ago my application was one EAR, containing one WAR, one EJB JAR, and a couple of utility JAR files. I had a POJO singleton class in one of those utility files, it worked, and all was well with t
I am working on Java 1.6, JBoss 5.1, EJB 3, and Hibernate开发者_开发知识库 2. Every time I deploy the ear, if the jar is a compact one (non-exploded), application doesn\'t work. However when I explode
Environment: Windows 2003 JBoss 5.1 Code: @WebService @Stateless @SOAPBinding(style = Style.RPC) public class MyWebService {
I\'m using 2 PU in stateless EJB and each of them is invoked on one method: @PersistenceContext(unitName=\"PU\")
I am not able to find a way to set TransactionIsolation in ejb. Can anybody tell me how do i set it? I am using persistence.
Has anyone got this configuration working? Latest Netbeans, latest Glassfish, I created an EJB project, also an EE Application.
I have a Session scoped bean @SessionScoped public class UserData implements Serializable { private String uid;
I\'m getting an error when trying to persist a many to one entity: Internal Exception: org.postgresql.util.PSQLException: ERROR: insert or update on table \"concept\" violates foreign key constraint
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