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Modular code troubleshooting

Modular code is the server side component architecture for Java EE. There are various tasks that you can go through to help determine or eliminate possible problems that are preventing you from successfully doing what you want to do within modular coding. Learn about modular code troubleshooting best practices and find updated tips in this topic section.

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  • OCPJP & OCAJP: Java 7 training requirement for the Oracle Certified Professional Programmer dropped 21 Dec 2011

    News - In order to obtain the certified architect position from Oracle, attending and passing a training course is now required. But what about the Java Professional and Java Associate designations, OCPJP and OCAJP for Java 7?

  • Don't rewrite your application TheServerSide Newsfeed | 20 Sep 2011

    News - When stuck with a legacy code base you'll hear the claim "We'll have to rewrite this from scratch in order to fix it!" It sounds promising. You start with a clean slate. You can do all the good stuff without all the mistakes. The only problem: It doesn't...

  • How many bugs do you have in your code? TheServerSide Newsfeed | 26 Aug 2011

    News - If you follow Zero Bug Tolerance, of course you’re not supposed to have any bugs to fix after the code is done. But let’s get real. Is there any way to know how many bugs you're missing and will have to fix later, and how many bugs you might already have...

  • An introduction to EJB 3.0 injection and lookup TheServerSide Newsfeed | 16 Aug 2011

    News - The Enterprise JavaBeans Specification v. 3.0 introduces a simplified, annotation based API for EJB injection and lookup. EJB 3.0 are now POJOs and can be injected in other components (such as EJBs and Servlets) using simple annotations. EJB 3.0 is one...

  • Not doing Code Reviews? What’s your excuse? TheServerSide Newsfeed | 21 Jun 2011

    News - All of us have known for a long time that code reviews find defects, and that reviews are cheaper and can be more effective than most kinds of testing. In Code Complete, Steve McConnell builds an overwhelming case for code reviews: disciplined code...

  • Contexts and Dependency Injection in Java EE: Which Annotations to Use? TheServerSide Newsfeed | 15 Apr 2011

    News - Java Platform, Enterprise Edition (Java EE) 5 brought dependency injection (DI) with Convention over Configuration to Enterprise JavaBeans (EJB) 3.0. Java EE 6 introduces the flexible and powerful @Inject dependency injection model (JSR-330 and JSR-299)...