module documentation

This module contains Handler classes. A Handler manages a collection of Nexus service handlers. It receives and responds to incoming Nexus requests, dispatching to the corresponding operation handler.

Class AbstractHandler No class docstring; 3/4 methods documented
Class BaseServiceCollectionHandler A Nexus handler, managing a collection of Nexus service handlers.
Class ServiceHandler Internal representation of an instance of a user's service handler class.
Class _Executor An executor for synchronous functions.