Doing diagnosis on running applications is oftentimes a very tedious thing. To make this experience as smooth as possible, lets look on how CUBA can help us here. After that we will take a look at extended features that we can use like an interactive groovy console.

CUBA Security Inc. is still around and just recently wants to benefit from the CUBA even further. The ERP-software should support different requirements regarding security constrains. In this blog post we will implement the requirements and compare the compile time and runtime approaches to this problem.

Event handling in an asynchronous fashion oftentimes leads to an architecture that is more flexible and decoupled. In this article we will have a look at how to implement a CUBA application mostly communicating through messages.

Next to the application components, there is another interesting feature that is a part of the 6.3 release of the CUBA platform. It deals with the REST API feature. In this blog post we will have a deeper look into it and see where are the differences and potential benefits of it.

The next part of this series is designated towards the other elements of the middleware. We’ll look at how to test services and other middleware components. While doing that we will try to climb the testing pyramid and try to create integration tests as an alternative to the unit tests we saw in the second part.