fun_with_flags_in_memory v0.1.1 FunWithFlags.Store.Persistent.InMemory View Source

An in-memory persistence layer for FunWithFlags, to be used in :test mode

Link to this section Summary

Functions

Retrieves all the names of the persisted flags.

Retrieves all the persisted flags.

Deletes an entire flag, identified by name.

Deletes a gate from a flag, identified by name.

Retrieves a flag by name.

Persists a gate for a flag, identified by name.

A persistent adapter should return either a child specification if it needs any process to be started and supervised, or nil if it does not.

Link to this section Functions

Retrieves all the names of the persisted flags.

Callback implementation for FunWithFlags.Store.Persistent.all_flag_names/0.

Retrieves all the persisted flags.

Callback implementation for FunWithFlags.Store.Persistent.all_flags/0.

Deletes an entire flag, identified by name.

Callback implementation for FunWithFlags.Store.Persistent.delete/1.

Deletes a gate from a flag, identified by name.

Callback implementation for FunWithFlags.Store.Persistent.delete/2.

Retrieves a flag by name.

Callback implementation for FunWithFlags.Store.Persistent.get/1.

Link to this function

handle_call(arg1, from, gates) View Source

Persists a gate for a flag, identified by name.

Callback implementation for FunWithFlags.Store.Persistent.put/2.

A persistent adapter should return either a child specification if it needs any process to be started and supervised, or nil if it does not.

For example, the builtin Redis persistence adapter implements this function by delegating to Redix.child_spec/1 because it needs the Redix processes to work. On the other hand, the builtin Ecto adapter implements this function by returning nil, because the Ecto repo is provided to this package by the host application, and it's assumed that the Ecto process tree is started and supervised somewhere else.

This custom worker_spec/0 function is used instead of the typical child_spec/1 function because this function can return nil if the adapter doesn't need to be supervised, whereas child_spec/1 must return a valid child spec map.

Callback implementation for FunWithFlags.Store.Persistent.worker_spec/0.