NAME

POE::Component::MessageQueue::Storage::Double -- Stores composed of two other stores.

DESCRIPTION

Refactor mercilessly, as they say. They also say don't repeat yourself. This module contains functionality for any store that is a composition of two stores. At least Throttled and Complex share this trait, and it doesn't make any sense to duplicate code between them.

CONSTRUCTOR PARAMETERS

front => SCALAR

back => SCALAR

Takes a reference to a storage engine to use as the front store / back store.

Unimplemented Methods

store

This isn't implemented because Complex and Throttled differ here. Perhaps your storage differs here as well. This is essentially where you specify policy about what goes in which store. Be sure you update the front_info hash when you store something!

storage_shutdown

And this is where you specify policy about what happens when you die. You lucky person, you.