Popularity
3.8
Declining
Activity
0.0
Stable
27
1
5

Monthly Downloads: 12
Programming language: Elixir
License: Do What The F*ck You Want To Public License
Tags: Caching     Persistence     TTL    
Latest version: v0.3.1

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README

Mem

KV cache with TTL, Replacement and Persistence support

Build Status Coveralls Hex.pm Version Hex.pm Downloads

Usage

  1. define your cache module

    defmodule Cache do
      use Mem,
        worker_number:      2,       # (optional, default: 2) how many processes in worker pool
        default_ttl:        300,     # (optional, default: nil) default expire seconds for set/2
    
        maxmemory_size:     "1000M", # (optional, default: nil) max memory used, support such format: [1000, "10k", "1GB", "1000 K"]
        maxmemory_strategy: :lru,    # ([:lru, :ttl, :fifo]) strategy for cleaning memory
        persistence:        false    # (optional, default: false) whether enable persistence
    
    end
    
  2. add this module to supervisor

    defmodule MyApp.Supervisor do
      use Supervisor
    
      def start_link do
        Supervisor.start_link(__MODULE__, [])
      end
    
      def init([]) do
        [ Cache.child_spec,
        ] |> supervise(strategy: :one_for_one)
      end
    
    end
    
  3. just use it like redis

    Cache.set(:a, 1)
    Cache.inc(:a, 2)
    Cache.set(:b, 2, 200)
    Cache.get(:a)
    Cache.expire(:a, 200)
    Cache.ttl(:a)
    Cache.del(:b)
    Cache.flush
    
    Cache.hset(:c, :a, 2)
    Cache.hget(:c, :a)
    
    Cache.memory_used()
    

Thanks