# module ActiveSupport::Cache::Strategy::LocalCache

Caches that implement LocalCache will be backed by an in-memory cache for the duration of a block. Repeated calls to the cache for the same key will hit the in-memory cache for faster access.

### Public Instance Methods

middleware() click to toggle source

Middleware class can be inserted as a Rack handler to be local cache for the duration of request.

    # File lib/active_support/cache/strategy/local_cache.rb, line 80
    def middleware
      @middleware ||= Middleware.new(
        "ActiveSupport::Cache::Strategy::LocalCache",
        thread_local_key)
    end

with_local_cache() { || ... } click to toggle source

Use a local cache for the duration of block.

    # File lib/active_support/cache/strategy/local_cache.rb, line 43
    def with_local_cache
      save_val = Thread.current[thread_local_key]
      begin
        Thread.current[thread_local_key] = LocalStore.new
        yield
      ensure
        Thread.current[thread_local_key] = save_val
      end
    end