Cloud-native development with Microprofile 1.2

The purpose of this blog post is to provide an overview of the APIs and specifications in the Eclipse Microprofile 1.2 release. In particular, I’ll try to connect these specifications and APIs with their architectural purpose. Where do they fit and why? If you’re thinking of moving your Java application to the cloud, then this post might be for you.

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HOW-TO setup 3scale OpenID Connect (OIDC) Integration with RH SSO

This step-by-step guide is a follow-up to the Red Hat 3scale API Management new 2.1 version announcement. As many of you will know, this new version simplifies the integration between APIcast gateway and Red Hat Single Sign-On through OpenID Connect (OIDC) for API authentication. As a result, now you can select OpenID Connect as your authentication mechanism besides API Key, App Key pair, and OAuth. Also, the on-premise version adds a new component that synchronizes the client creation on the Red Hat Single Sign-On domain.

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The NEW API Pattern

Distributed Architectures are a lot like neural networks; all services that talk to each other need to share the I/O in and in a way that they can synchronize that information on the fly. The way the brain does is that each neuron that communicates with another has the other neuron fire back a neurotransmitter to synchronize and improve that communication in the future thus creating a pattern.

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Know how RESTful your API is: An Overview of the Richardson Maturity Model

Most of the time, I see developers are bit confused about the term REST. For some enterprise application developers, the meaning of REST is JSON i.e. if they are using JSON in their application, which means they working on REST API, which is not true to some extent. Let’s take a look what exactly a REST API is.

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Organizing Microservices – Modern Integration

Microservices is probably one of the most popular buzz words among my fellow developer friends, and I do like the concept of being flexible, agile and having simply having more choices. But as a person that worked in the software integration space for years, I started to see some resemblance of the old ESB days.

Looking at the problem from ten thousand feet up. A decade ago, we had to come up with a better way of organizing the spaghetti connection in between systems, stop duplicating effort on the same piece of business logic. That is when service-oriented architecture (SOA) became popular. By modularizing services, sharing them among others systems, and organize ways of communication, routing of data. And ESB is one implementation of that, maybe not necessarily how it should be done.

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Kill your API: the burger analogy

The other day I had a chat with the folks working on the OpenAPI initiative and I explained a trick that some of us in enterprises use to get greater speeds and scalability out of our API’s. At first, this may seem like complete sacrilege to those who are a stickler for standards but if you allow me to explain using a simple analogy, you may see how this can be useful…

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Reference Architecture for Agile Integration

Integration is still around but in a different form. So, what does modern integration look like? Looking at how agile scrum has taken over traditional waterfall development framework, by enabling shorter delivery cycles, faster feedback, and having the flexibility to rapidly adapt to changes. I believe it’s time for traditional integration to be agile again. By breaking up traditional ESB into distributed microservices.

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