gong023 / localfilecache

Very simple and naive cache by file.

localFileCache

Very simple and naive file cache. Does not require any environment setting.

Interface similar to memcache, redis. You can be a stepping stone of transition to these cache.

Installation

$ gem install localFileCache

Usage

Initialize with cache path.

You can also specify path by ENV.

Default path is /tmp.

require 'localFileCache'

cache = LocalFileCache.new("cache_dir")

ENV['FILECACHE_PATH'] = cache_dir
cache = LocalFileCache.new

# cache dir is tmp
cache = LocalFileCache.new

Methods are below.

> cache.set('hoge', 'fuga')
=> 4
> cache.get('hoge')
=> "fuga"
> cache.set('hoge', 'foo')
=> 3
> cache.get('hoge')
=> "foo"
> cache.delete('hoge')
=> 1
> cache.has?('hoge')
=> false
> cache.flush
=> 0

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request