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Comments:
<0> Like this for example, in one of my servlets: @EJB(name = "tb") ITestBean hello; Now I can use hello without instantiating it explicitly.
<1> i see
<0> The container manages the object creation, including the quantity of instances and the time of the creation and destruction of instances. That's one part of what results in the good scalability.
<0> This is ITestBean:
<0> @Remote
<0> public interface ITestBean {
<0> public String wuff();
<0> }
<0> And the cl*** that implements it is annotated with: @Stateless(name = "tb")
<0> The name "tb" is what you see in the servlet in the example again, so the container can inject the instance.
<0> It is also possible to use javax.naming and lookup "tb".
<0> Or by the cl*** itself: new InitialContext().lookup(ITestBean.cl***.getName())
<0> I was originally planning on doing SCBCD 5.0 beta, but I had to cancel the exam because I did not have the time to learn for it. It is all very complex and tough.
<1> haha. a beta exam?
<1> release control 2!
<0> Yes, it is great to become a beta tester. It counts as full and costs nothing, like in this case, or sometimes less than normal at least.
<0> Too bad I didn't make it.
<0> I got my SCJA that way.
<1> i've gotta do a little studying.. i want to take the scjp exam next month
<0> SCJP 5.0?
<1> yeah
<0> That is tough. I bought the Whizlabs simulator and keep training for quite a while now.
<1> i bought a study guide.. haven't touched it to much. i think i may have to put off taking the exam
<1> on the plus side, my employer covers it if i p***!
<1> not so much if i fail, though
<0> You shouldn't take it unless you make about 70 % in mock exams.
<1> do you recommend that whizlabs training thing?
<0> I only have the Whizlabs simulators. They are not great, especially for a commercial application, but ok. The quality of the questions is neither very good nor very bad.
<0> A disadvantage of Whizlabs is the license. You can only install it on 3 different computers, and then never anywhere else.
<0> So I can't sell my old computers for which I have Whizlabs licenses :-)
<0> or actually: :-(
<1> do you know of anything better?
<0> Ethuware products have the advantage that for every single question there is a direct link to the discussion in the forum. So if you think that an answer is wrong, you can check it out if they already know that it is wrong or ambiguous. That is a great feature, because both Ethuware and Whizlabs are FULL of wrong answers and ambiguous questions.
<0> But I don't know if it is overall better. I only know the EJB 2.0 simulator from Ethuware.
<0> From Whizlabs I have 5 simulators.
<0> Neither is very good for learning, btw. They are just ok as a simulator to see how well you would do in the real exam.
<0> Anyway, both the Ethuware and the Whizlabs simulator would help you a lot.
<1> yeah, i'm basically just interested in practice exams just to see how well i think i know stuff
<2> god
<2> I hate acronyms
<2> is there any good book about world of java
<2> ?
<2> like to know about the history and philosophy of it?
<3> morning
<2> evening
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