Teaching How to use Oracle Load Balancer as a Service (LBaaS) to front end your APIs

In this blog, I am going to show you how to configure Oracle Load Balancer as a Service (LBaaS) to proxy/redirect traffic into multiple APIs. For the sake of this example, I am going to point to running APIs hosted on my Oracle API Gateway, as well as running on a 3rd party Cloud provider. However, you can use Oracle LBaaS to proxy traffic to any HTTP or HTTPS endpoint(s).

In this example, I am going to consume an existing API that I built some time ago that when invoked returns a random joke. In order to test it in high availability mode, I am also going to configure yet another “jokes” API that will serve as a redundant backend endpoint/API.

This is the high-level view of how Oracle LBaaS can easily enable multiple proxy/redirections to backend APIs hosted across various places:

Continue reading “Teaching How to use Oracle Load Balancer as a Service (LBaaS) to front end your APIs”

Experimenting with Fn project

The first AppDev Made Easy (previously known as DX Workshop) for this tour started in Perth. We are continually trialing a few different things as such as we incorporated Fn project https://fnproject.io.

The whole demonstration of Functions was to articulate that there are different ways to execute and understanding the problem to solve as well as the values that the organisation holds (including both business and IT departments including developers) which will determine the technology.

For the demo we start from the very beginning.

Continue reading “Experimenting with Fn project”

Teaching best practices to Design, Build, Secure and Monitor APIs

In this blog, I want to share my experience after having created many APIs using different approaches and technologies. I am going to encapsulate a simple process that will help you construct APIs, starting from scratch with an idea or requirement and move it all along to a happy consumption.

The best part of APIs is that they are microservices enablers, which implies that they are not technology prescriptive, so in this blog you will see that your APIs can be implemented using any technology or programming language.

I decided to use “Jokes” as the vehicle to explain the APIs construction best practices, mainly because jokes are a simple concept that anyone can relate to, but also because I want you to feel compelled to consume these APIs and by doing so, get a laugh or two.

My original idea with jokes is to:

  1. Get a random joke.
  2. Translate the joke to any language.
  3. Share the original or the translated joke with a friend via SMS.

This is the high-level view of how our end solution will look like:

Continue reading “Teaching best practices to Design, Build, Secure and Monitor APIs”

It’s an Adaptive and Emotional World


Last week I had the opportunity to pop into QUT Foundry and attend an event called Designing Products For Adaptability, Innovation & Sustainability. It was a great experience and there were lots to learn about it. The guest speakers included Prof. Tyson Browning from TCU visiting from Texas and Dr. Rafael Gomez from QUT. It was an opportunity that I embraced to meet new people and be part of a growing community.

Read More Here to read about what happened.