January 2012
Intermediate to advanced
522 pages
11h
English
book
Oracle Service Bus 11g Development Cookbook
by Guido Schmutz (Euro), Edwin Biemond, Jan v Zoggel, Mischa Koelliker, Eric Elzinga
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Using converter class with EJB transport to help converting data types
Usually, data conversion between an EJB and OSB is done for you in OSB. However, when dealing with EJBs, there are times when automatic conversion is simply not possible. For example, if the EJB returns any of the following, the JAX RPC engine will not be able to infer the true type being returned:
java.lang.Objectjava.lang.Object[]- Java Collections that are not strongly typed
- Java classes that do not follow JavaBean conventions (like the Map class)
In such cases, we can help the JAX RPC engine, by providing converter classes that convert from these types to the supported types.
In this recipe, we will change the mapping of the findAllCustomers method by using a converter class ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.