The main features of CDI

CDI is quite a complete specification with a lot of features compared with our small container. However, the CDI works in a manner similar to the container, except that it scans the classloader application to find beans at startup instead of requiring a manual registration.

To understand how the CDI can impact the performance of your application, we will detail a few major features of the CDI, explaining the work the server has to do to provide them.