Tham

We have already many articles before on how to write Microservice using the Helidon framework. We are going to further enhance our code with Microprofile REST Client to increase 2x productivity.

Having a custom exception is a standard programming practice. Instead of having various exceptions (Native), wrapping those exceptions with our well-defined custom business exceptions offers full control over our exception handling practices....

When you build a real-time microservice application, you may need a listener for startup and shutdown events. This might be very simple and straight forward when we implement our application using Servlet...