Tags » Java EE

Running Quercus On GlassFish Server 4

I tried to migrate one of my Quercus-powered web applications to a new GlassFish Server 4 instance, but failed at first.  GlassFish complained with a server log entry like the following: 214 more words

GlassFish Server

Quercus Can Be Built With Maven

I have hacked the Quercus source code so that I can build it with Apache Maven and use it on GlassFish Server 4. If you are interested, it is now available from my Bitbucket repository.

GlassFish Server

EJB 3.x : Lifecycle and Concurrency models (part 1)

Java EE component life cycle and concurrency related details might not be new for seasoned professionals, but it is something which can take time to sink in for beginners. 1,124 more words


Book Review: Java EE 7 Performance Tuning and Optimization

This is a review of the book Java EE 7 Performance Tuning and Optimization

What is this book about?

As the title clearly suggests, this book deals with Performance Tuning. 1,635 more words


Primary key generation in JPA

Generation of primary key values is a very important functionality of relational database management systems. The main idea is to let RDBMS automatically calculate and assign primary key value to the row being inserted into the database table. 818 more words


Java EE: Asynchronous constructs and capabilities


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


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