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A Birds’s Eye View of Maven

One of the things that we do on a daily basis is use Maven to build our projects by issuing build commands such as mvn install. Maven then looks at our project’s configuration file, affectionately known as a POM, magically figur ...
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Managing Jenkins job configurations

In JBoss Tools and Developer Studio, we manage a lot of build jobs in Jenkins. In fact, for the 3.2.x/4.x and 3.3.x/5.x streams, there are over 195 jobs. When we start building our next year’s first milestone, we’ll sp ...
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java.lang.NoClassDefFoundError: How to resolve – Part 1

Exception in thread ‘main’ java.lang.NoClassDefFoundError is one of the common and difficult problems that you can face when developing Java EE enterprise or standalone Java applications. The complexity of the root cau ...
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Query grid with struts 2 without plugin

When using jQuery with struts 2, the developers are persuaded to use struts2-jQuery plug-in. Because most of the forums and other Internet resources support struts2 jQuery plug in. I have this experience. I wa ...
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How to analyze Thread Dump – IBM VM

This article is part 4 of our Thread Dump analysis series which will provide you with an overview of what is a JVM Thread Dump for the IBM VM and the different Threads and data points that you will find. As you will see and learn, ...
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Java Decompiler in JDeveloper

Java Decompiler is a standalone graphical utility that displays Java source codes of  “.class” files. Below is snapshot of Java Decompiler programYou can download this progra ...
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Spring vs Guice: The one critical difference that matters

Spring objects are recognized based on their namesIt doesn’t matter whether you use XML or Java config, a Spring scope is roughly like a Map<String, Object> structure. This means that you cannot have two object ...
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Expose Java service as a web service

This tutorial addresses a most practical scenario which is being faced by a developer. Most of the time, We may need to expose some of our existing services as web services. This situation can be encountered in different stages of ...
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RESTEasy Tutorial Part-2: Spring Integration

RESTEasy provides support for Spring integration which enables us to expose Spring beans as RESTful WebServices.                     Step#1: Configure RESTEasy+Spring dependencies ...
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RESTEasy Tutorial Part-1: Basics

RESTEasy is a JAX-RS implementation from JBoss/RedHat and is in-built in JBoss 6 onwards. Here I am going to show you how to develop a Simple RESTful Web Services application using RESTEasy and JBossAS7.1.1.FINAL.     &n ...
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