List/Grid Author Archives Subscribe to the RSS feed of Abhishek Gupta

java-logo

Optional and Objects: Null Pointer Saviours!

No one loves Null Pointer Exceptions ! Is there a way we can get rid of them ? Maybe . . .                    Couple of techniques have ...
java-logo

JVM PermGen – where art thou?

This post covers some basics of JVM memory structure and quickly peeks into PermGen to find out where it has disappeared since advent of Java SE 8. Bare Basics The JVM is just another ...
enterprise-java-logo

EJB 3.x : Lifecycle and Concurrency models (part 2)

This is the second post of the two part series. The first part covered the life cycle and the concurrency behavior of Stateful and Stateless EJBs. I’ll cover Singleton EJBs in ...
enterprise-java-logo

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.                As ...
enterprise-java-logo

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 ...
enterprise-java-logo

A closer look at Oracle IDM Auditing

Reporting is a vital functionality in any product which deals with sensitive information. Same applies to Identity & Access Management tools. Oracle IDM’s Auditing module acts ...
enterprise-java-logo

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 Has great RIs – Jersey, ...
enterprise-java-logo

Jersey SSE capability in Glass Fish 4.0.1

Glass Fish bundles different Reference Implementations for various Java EE specifications e.g. Weld for CDI, Mojarra for JSF, Tyrus for WebSocket, Jersey for JAX-RS. Glass Fish 4.0.1 ...
javaone-logo

Gearing up for JavaOne 2014 !

Hold that thought! Yeah…I wish I was presenting at Java One 2014 – but I am only worthy of doing that in my dreams right now! But nothing is stopping me from following Java ...
java-logo

A closer look at the Java Identity API

Before I jump into the nitty-gritty, let’s take a look at some of the quick facts about Java Identity API JSR 351. This is still a work in progress . . .When was the JSR initiated?This ...
12
Java Code Geeks and all content copyright © 2010-2014, Exelixis Media Ltd | Terms of Use | Privacy Policy | Contact
All trademarks and registered trademarks appearing on Java Code Geeks are the property of their respective owners.
Java is a trademark or registered trademark of Oracle Corporation in the United States and other countries.
Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation.
Do you want to know how to develop your skillset and become a ...
Java Rockstar?

Subscribe to our newsletter to start Rocking right now!

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

Get ready to Rock!
You can download the complementary eBooks using the links below:
Close