Founder's Blog

We are only a month or two away from the release of jBilling 3. It is time to share some screenshots with you. You can click on any screenshot to see it in full resolution

The first thing one uses from an application is the login page, so here it is. Right away you get the new visual theme of jBilling 3: the blue colors, the polished gradients and overall professional look that the headers, fonts, buttons, etc give to the application.

Meet me at TSSJS, Las Vegas

December 14 2010

One of the conferences that I always wanted to attend is The Server Side Java Symposium. There aren’t many of these events where you can, in a very short period of time, get very valuable information critical for a Java architect. There are many interesting shows, but most of them are around a specific vendor, if you go to Mac World you don’t expect to see Linux applications, or a fair comparison between Mac and Ubuntu for a specific usage.

The road ahead

September 21 2010

What is it that you can expect in future releases? Well, that is why we have a road map, but to be fair, it had not been updated in a while. A few weeks ago, the time came for reviewing this page. Considering that we are planning a major release in the next few months, it was a good time to get the road-map updated.

Before jumping into the future, let me review two important improvements that have been released recently.

Dynamic rules generation

The need for speed

April 21 2010

Speed has been losing importance in the programming world over the years. The success of Java is a clear example of this: who would want to run any enterprise software on what was basically an interpreted language 30 years ago? Even today, when an application really needs to squeeze as much as possible from hardware, it is written in C/C++ (games, for example).

And yet, speed can still be a problematic business requirement. It is not very prevalent when it comes to billing systems, with a few exceptions: invoice generation, payment processing and mediation (processing of CDRs).

Integration with JBoss Rules 5

October 02 2009

The recent release of jBilling 2 had a nice surprise: it comes bundled with the latest release of Drools (also known as JBoss Rules). In the jBilling 1.x world, you had to install Drools in a separate application server. That meant having two separate application servers often running at the same time: JBoss 3 to run jBilling 1, and JBoss Web to run Drools. This was not only annoying but also ironic: jBilling 1 would not run on JBoss Web (which is based on JBoss 4), and Drools would not run on JBoss 3: so we need to JBosses ;)

Get ready for jBilling 2

August 03 2009

As the packing and final testing of jBilling 2 is under way, I thought I would take a few minutes to give you a peek into jBilling 2.

The most important change is where jBilling runs. In the 1.x world you had to use JBoss 3. Most of you know that this is quite an old version of JBoss, while others would rather use other application servers. JBilling 2 runs in any application server: Websphere, Weblogic, jBoss 5 and even those that do not implement the whole Java EE stack: Tomcat or Jetty for example.

Billing in the Cloud

June 28 2009

From a billing perspective there isn't a lot a pressure with performance. Even a modest server can do pretty well when it comes to invoice generation (which is the most typical batch process). I do remember a good 15 years ago, when this was not the case. The billing system was written in C, and it ran on a high-end Sun server. And it did manage to get all the invoices out in time, but if anything went wrong and the process had to be ran again, we were in trouble.

From Windows to Ubuntu

June 07 2008

On January this year, I decided it was time to get a new computer. May be catch a boxing day deal. After choosing a nice quad core with 4 GB of RAM, I realize one 'small' problem with this Dell: it comes with Vista. Any other options for the OS? Nope, it's Vista or Vista.

If, at the time, I had not had previous experience with Vista, I would've been happy to get it. But another box I had bought for the living room came with Vista, so I knew it.

Business Logic without spaghetti code

October 09 2007

jbilling-telco was announced a few days ago, and the amount of interest has been tremendous. We've got a lot of questions regarding the features, architecture, etc. For all of you out there wandering about jbilling-telco, rest assured that there are people here at jbilling working hard at finishing new pages in the web site that will satisfy (most) of your curiosity. There will be a road-map page with a detailed list of all the features and the estimated date of release.

Taking the JPA jump

September 21 2007

Object Relationship Mapping (ORM) is probably the best things that happened to enterprise software development since the invention of the Lego brick in 1949. Implementing the database access through ORM allows you to access the account data of a customer through the class 'Account' (with pure Java code), rather than having to mix SQL code in your Java classes. A framework does the job of translating your Java code to SQL statements and executing them though a JDBC connection.