Tags » Java EE

Java EE: Asynchronous constructs and capabilities

Introduction

Java EE has a number of APIs and constructs to support Asynchronous execution. This is vital from a scalability and performance stand point.

Let us assume 2 modules which are interacting with each other. 1,728 more words

Java

Writing to a NoSQL DB using Camel

We use a somewhat out of the ordinary NoSQL database called “Universe“, produced by a company called Rocket as our primary data store. We have written our own ORM framework to write data to the DB from Java beans that we have dubbed “siesta” as it is a lightweight hibernate-like framework. 707 more words

Java

Improving data transfer performance with GZip

In web, everything is about performance. To gain more performance on data transfer, compress the transferred data.

The following configures the compression settings in JBoss AS 7.1.1, 65 more words

Java EE

Java EE Batch Framework - Step 1 Project Setup

To get started, we setup the project using the Netbeans IDE and the Glassfish server.

Project Setup

1)      Within the Netbeans IDE, choose NEW -> Project -> Java Web -> Wen Application and select Next. 310 more words

Batch

New in JAX-RS 2.0 - @BeanParam annotation

JAX-RS is awesome to say the least and one of my favorites! Why?

  • Feature rich
  • Intuitive (hence the learning curve is not as steep)
  • Easy-to-use and develop with…
  • 296 more words
Java EE

Java EE 6 Servlet - TomEE - Caused by: java.lang.IllegalArgumentException: Invalid in servlet mapping

How bad a plain vanilla servlet can go with annotations??? Let’s see what happens if we miss a simple “/”.

So I configured a simple… 455 more words

Java