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 ....

 

 

Cassandra: The Foundation Big Data Building Block

apache-cassandra-logo

As Chief Technology Officer and co-founder at Instaclustr, Ben sets the technical direction for the company, identifying new features and capability. Ben is located in our Redwood City office and he was recognized as an Apache Cassandra MVP at the Cassandra Summit in 2015. Ben is active in the community often speaking at local meetups and presenting at related conferences. ...

Read More »

Deploying WildFly Swarm Applications To Heroku

heroku-logo

WildFly Swarm applications can be deployed to Heroku, simply by adding a few files to the deployment. In this post, I’ll show the changes that are needed to be made to a WildFly Swarm application and how to then deploy the application to Heroku. I’ll show how to deploy my Fruits example WildFly Swarm application to Heroku. The source for ...

Read More »

I am a blessed software professional

software-development-2-logo

Next year I will be celebrating 20 years as a software professional. It seems like yesterday when I delivered my first “business product” written in Pascal and I can assure you that I have the same passion and the same flame for software development, just like I had when I was 18 and I was a BSc freshman. I can ...

Read More »

A Look at the Upcoming JSF 2.3 Push Support

jsf-logo

As mentioned in previous posts, there are a number of enhancements being added to the next release of JavaServer Faces (Mojarra).  JSF 2.3 is slated to be released with Java EE 8 in 2017, but you can get your hands on some of the enhancements and updates to JSF for testing purposes now by building from source or running a ...

Read More »

Create a Slack Docker proxy in Go – Part 2

docker-logo

In the previous article we had a look at how you could easily create a slack-docker-proxy using go and a couple of small libraries. In this second article we’ll show you how easy it is add additional commands, and we’ll look at how to dockerize this component to you can easily run it inside a docker daemon. Note that the ...

Read More »

Using Oracle AQ via Java 8 Streams

java-interview-questions-answers

One of the most awesome features of the Oracle database is Oracle AQ: Oracle Database Advanced Queuing. The AQ API implements a full fledged, transactional messaging system directly in the database. In a classic architecture where the database is at the center of your system, with multiple applications (some of which written in Java, others written in Perl or PL/SQL, ...

Read More »

Blue-Green Deployment

devops-logo

Traditionally, we deploy a new release by replacing the current one. The old release is stopped, and the new one is brought up in its place. The problem with this approach is the downtime occurring from the moment the old release is stopped until the new one is fully operational. No matter how quickly you try to do this process, ...

Read More »

Simplicity and Value of HotSpot’s -XshowSettings Flag

java-logo

A handy HotSpot JVM flag (option for the Java launcher java) is the -XshowSettings option. This option is described in the Oracle Java launcher description page as follows:                 -XshowSettings:category Shows settings and continues. Possible category arguments for this option include the following: all Shows all categories of settings. This is the default ...

Read More »

Estimate Theater

agile-logo

Scene 1: Tragedy We’re in a retrospective. This was after a major event, so we discussed a few of the things that have gone awry, like delayed integration with other teams, unfinished stories, and then how we’re going to fix them. All in all, a good open discussion. And then, as we’re getting ready to close the session, one of the ...

Read More »

Want to take your Java skills to the next level?

Grab our programming books for FREE!

Here are some of the eBooks you will get:

  • Spring Interview QnA
  • Multithreading & Concurrency QnA
  • JPA Minibook
  • JVM Troubleshooting Guide
  • Advanced Java
  • Java Interview QnA
  • Java Design Patterns