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What are the obsolete design patterns from "J2EE Design Patterns"?

 
Rogerio Kioshi
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Do you think there are design patterns we've used to apply in J2EE but, now, with new technologies, they are obsolete? If so, which of them are?
 
Pradeep bhatt
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Service Locator [Use dependency Injection]
Business Delegate [Use java interfaces instead of EJB's remote interfaces]
Transfer Object [We can now use POJO for entities]
 
Celso Gonzalez
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I would also say that you could use JPA managers instead of Data Access Objects.
 
Chris Mathews
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A better question would be: What J2EE Design Patterns are still relevant?
 
David Byron
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This topic would fare better in the "OO, Patterns, UML and Refactoring" forum, n'est-ce pas?
 
Jeanne Boyarsky
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