I m working with IBM Rational Application Developer for WebSphere; it is based on Eclipse, though I m not sure of its differences from Eclipse s Java EE features.
I want to have two Enterprise JavaBeans. Do I create two separate EJB projects, one per JavaBean, or do I put them as different classes in one project?
What are the considerations when deciding between these, assuming that either is technically possible? What are the reasons to separate them or put them together in one project?
I want to have two Enterprise JavaBeans. Do I create two separate EJB projects, one per JavaBean, or do I put them as different classes in one project?
You can have several EJBs per EJB module (thanks god).
What are the considerations when deciding between these, assuming that either is technically possible?
I would say packaging/deployment considerations. If for whatever reason you want to be able to assemble and deploy only one of these EJB in an Enterprise App, then provide separate modules.
The rule of thumb is to regroup things logically into a same deployable unit. Split a logical group into finer grained modules only if special deployment needs arise (rare).
I am currently developing a J2EE application and I would like to use Jetty. I would like to have iot integrated with Eclipse, so I could debug the appliaction. I ve tried out couple of plugins (...
we need run one function periodically in Java web application . How to call function of some class periodically ? Is there any way that call function when some event occured like high load in server ...
I would have thought that there is a lot of information out there on this, but I haven t found anything that really answers my question. What are the advantages of making an EJB rather than a web ...
I m designing a fairly small web application which will run on a Sun application server (v9.1). It only has a few pages, no database of its own, and will retrieve/update data via web services. There s ...
I got the impression that if we use persistent fields, there is no need for getter methods since the entity manager references the instance variables directly. However, when I removed the getter and ...
I have a very simple Java application which downloads a set of foreign exchanges rates from Yahoo! finance and performs some calculations on them. I am currently running this application in Eclipse. I ...
What s up with JNDI names? I m trying to get a javax.sql.DataSource using the new annotations feature of Java 5. It s not working for me, so I want to ask... I have a in my web.xml, inside of it is ...
I wrote a Hibernate interceptor : public class MyInterceptor extends EmptyInterceptor { private boolean isCanal=false; public boolean onSave(Object entity, Serializable arg1, Object[] arg2, String[]...
