Supera

Supervisor for Running code Asynchronously

Command

To use Supera a 'message' must be defined, an instance of the message must know how to do work. That is achieved by implementing the trait Command. The message is then used as a command for an async runner.

All commands must define a signal to halt execution of the runner. To acheive that StopRunner or SimpleStop can be defined.

StopRunner should be used in cases where there's valuable information to be passed down to the runner when they are to be halted. Otherwise SimpleStop should be used.

Runner

An async runner can receive a commands and execute them. They are entirely implementation-specific and created solely for the Managers.

Manager

An execution manager implements the CommandRunner trait. So it's able to:

• Create it self and it's Runners
• Have a message sent to a Runner
• Close it self and all it's Runners

Native managers

There are four execution managers

[^linked]: A linked manager will create a channel where the result of the operation will be sent. This incurs some cost to their usage but a specific request can be easly tied to a specific response.