The Manager and Worker classes

The Manager class is a Beatrix manager which enables the plugin architecture. It has its own plugin manager into which we can add our plugins. It also comes with a number of plugins already added.

The Worker class is the corresponding implementation of a worker netlet, and has a similar plugin design. It has a plugin manager with several plugins already there.

Figure: Plugins provided (and implemented) by the Manager and Worker classes.

We can see in Figure  what plugins are provided by the Manager and Worker. That figure also shows us that those plugins are actually implemented by the Manager and Worker.