RedisUtility

An awesome gem which provides utility methods for redis db. Can be used with any rails application which is using redis.

Installation

Add this line to your application's Gemfile:

gem 'redis_utility'

And then execute:

$ bundle install

Or install it yourself as:

$ gem install redis_utility

Usage

After installing the gem create a file redis_utility.rb in config/initializers with following content:

RedisUtility.redis_config = { host: 'localhost', timeout: 60, db: 'redis_db', password: 'password'}

Following are use cases:

To get the redis config

RedisUtility.redis

To stop and create a new redis connection

RedisUtility.reconnect

To import data from a file to redis

RedisUtility.import_data('import_file.ljson')

To export matching keys values from redis to a file

RedisUtility.export_data('Car_Acura|CL|*', 'ouput_export_file.ljson')

To cache a string to redis db. It caches the value of the block passed to it

RedisUtility.cache_string('cache_this', { expire: 20 }) { 'the value of block passed' }

To cache multijson value in redis. It caches the value of the block passed to it

RedisUtility.cache('cache_multi_json', { expire: 20 }) { '{"Car_Acura|CL|":"01010000_EE000000000","Car_Acura|CL|L4-2.2L":"01010100_2000000000"}' }

To export matching string key data to a file

RedisUtility.export_string_data('Car_Acura|CL|*', 'string_export_file.ljson')

Development

After checking out the repo, run bin/setup to install dependencies. Then, run rake spec to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and the created tag, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/redis_utility. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the RedisUtility project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.