Do you want to know how to develop your skillset to become a Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

To get you started we give you our best selling eBooks for FREE!

1. JPA Mini Book

2. JVM Troubleshooting Guide

3. JUnit Tutorial for Unit Testing

4. Java Annotations Tutorial

5. Java Interview Questions

and many more ....

Using JGroups Directly From JBoss AS 7 Component

jgroups-logo

JGroups is Bela Ban‘s piece of software for reliable message exchange that is highly configurable and can use either TCP or UDP as a transport protocol. Basically – you run the JGroups on number of clients, they form a cluster and they can send and receive messages within the cluster. JGroups is used internally by JBoss Infinispan. Infinispan, however, unlike ...

Read More »

Java StringBuilder myth debunked

java-logo

The myth Concatenating two Strings with the plus operator is the source of all evil — Anonymous Java dev NOTE: The source code for the tests discussed here can be found on Github It’s from university time that I learned to regard String concatenation in Java using the ‘+’ plus operator as a deadly performance sin. Recently there has been ...

Read More »

Java EE 7 and EJB 3.2 support in JBoss AS 8

jboss-logo

Some of you might be aware that the Public Final Draft version of Java EE 7 spec has been released. Among various other new things, this version of Java EE, brings in EJB 3.2 version of the EJB specification. EJB 3.2 has some new features compared to the EJB 3.1 spec. I’m quoting here the text present in the EJB ...

Read More »

JArchitect became free for Java open source contributors

java-interview-questions-answers

JArchitect is a static analysis tool for Java codebases that provides interactive GUI(s) and HTML reports for finding overly complex or problematic areas of your code, performing analysis for refactoring and comparing changes over time. In version 3, a LINQ-like query language was added that makes the tool an extremely powerful reporting engine and can be used to enforce coding ...

Read More »

Enterprise Benefits on Service Oriented Architecture – SOA

software-development-2-logo

Currently market push is towards SOA a Service-Oriented Architecture. SOA as a term is impressive but we need to understand what benefit we can achieve using SOA. Before turning towards benefit, it is necessary to discuss common understanding.  In brief, a service oriented architecture is paradigm which include service as a layer whereas service which is nothing but individual functionality ...

Read More »

One way messaging with WSO2 ESB

wso2-logo

As I posted before I am currently working with the WSO2 ESB. To get a good understanding of this ESB I have been walking through the samples (haven’t finished all of them yet). Example 12 is about one-way messaging with the ESB and makes use the TCP Monitor to make it visible. I have described before how to setup a ...

Read More »

How to replace a build module with Veripacks

apache-maven-logo

Compare the two trees below. In both cases the goal is to have an application with two independent modules (frontend and reporting), and one shared/common module (domain). The code in frontend shouldn’t be able to access code in reporting, and vice versa. Both modules can use the domain code. Ideally, we would like to check these access rules at build-time. ...

Read More »

Drools Planner renames to OptaPlanner: Announcing www.optaplanner.org

optaplanner-logo

We’re proud to announce the rename Drools Planner to OptaPlanner starting with version 6.0.0.Beta1. We’re also happy to unveil its new website: www.optaplanner.org. OptaPlanner optimizes business resource usage. Every organization faces planning problems: provide products or services with a limited set of constrained resources (employees, assets, time and money). OptaPlanner optimizes such planning to do more business with less resources. ...

Read More »
Do you want to know how to develop your skillset and become a ...

Subscribe to our newsletter to start Rocking right now!

To get you started we give you our best selling eBooks for FREE!
Get ready to Rock!
To download the books, please verify your email address by following the instructions found on the email we just sent you.

THANK YOU!

Close