README.md in rabbit_carrots-0.1.20 vs README.md in rabbit_carrots-1.0.0

- old
+ new

@@ -31,43 +31,50 @@ c.rabbitmq_port = ENV.fetch('RABBITMQ__PORT', nil) c.rabbitmq_user = ENV.fetch('RABBITMQ__USER', nil) c.rabbitmq_password = ENV.fetch('RABBITMQ__PASSWORD', nil) c.rabbitmq_vhost = ENV.fetch('RABBITMQ__VHOST', nil) c.rabbitmq_exchange_name = ENV.fetch('RABBITMQ__EXCHANGE_NAME', nil) + c.automatically_recover = true + c.network_recovery_interval = 5 + c.recovery_attempts = 5 c.routing_key_mappings = [ { routing_keys: ['RK1', 'RK2'], queue: 'QUEUE_NAME', handler: 'CLASS HANDLER IN STRING' }, { routing_keys: ['RK1', 'RK2'], queue: 'QUEUE_NAME', handler: 'CLASS HANDLER IN STRING' } ] end ``` - - Note that handler is a class that must implement a method named ```handle!``` that takes 4 parameters as follow: ```ruby class DummyEventHandler def self.handle!(channel, delivery_info, properties, payload) # Handle the received message from the queue end end ``` - - Inside the handle message, you can NACK the message without re-queuing by raising ```RabbitCarrots::EventHandlers::Errors::NackMessage``` exception. To NACK and re-queue, raise ```RabbitCarrots::EventHandlers::Errors::NackAndRequeueMessage``` exception. If no errors are thrown, the message will be acknowledged soon after the ```handle!``` method returns. Note: Any other unrescued exception raised inside ```handle!``` the that is a subclass of ```StandardError``` will trigger a NACK and re-queue. ### Running -Then run ```bundle exec rake rabbit_carrots:eat```. +For better scalability and improved performance, you can run rabbit_carrots in standalone mode by invoking the following command: +```bundle exec rake rabbit_carrots:eat```. +#### Puma + +For small and medium sized projects, you can delegate the management of the rabbit_carrots to the Puma web server. To achieve that, add the following line to your puma.rb + +```plugin :rabbit_carrots``` + +This will make sure that Puma will manage rabbit carrots as a background service and will gracefully terminate if rabbit_carrots eventually loses connection after multiple automatic recovery. ## 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](https://rubygems.org).