dashbitco/broadway_rabbitmq

A Broadway producer for RabbitMQ

BroadwayRabbitMQ

A RabbitMQ connector for Broadway.

Documentation can be found at https://hexdocs.pm/broadway_rabbitmq. For more details on using Broadway with RabbitMQ, please see the RabbitMQ Guide.

Installation

Add :broadway_rabbitmq to the list of dependencies in mix.exs:

def deps do
  [
    {:broadway_rabbitmq, "~> 0.7.0"}
  ]
end

Usage

Configure Broadway with one or more producers using BroadwayRabbitMQ.Producer:

  defmodule MyBroadway do
    use Broadway

    def start_link(_opts) do
      Broadway.start_link(__MODULE__,
        name: __MODULE__,
        producer: [
          module: {BroadwayRabbitMQ.Producer,
            queue: "my_queue",
          },
          concurrency: 1
        ],
        processors: [
          default: [
            concurrency: 10
          ]
        ]
      )
    end

    def handle_message(_, message, _) do
      IO.inspect(message.data, label: "Got message")
      message
    end
  end

Contributing

To run tests that don't need any dependency, use:

mix test --exclude integration

To run integration tests, you'll need RabbitMQ running on your localhost:5672. For simplicity, this repository includes a docker-compose.yml file that you can use to run RabbitMQ via Docker Compose. If you have Docker installed, you can run:

docker-compose up -d

Then, you can run mix test.

License

Copyright 2019 Plataformatec
Copyright 2020 Dashbit

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.