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It is a part of the [Karafka](https://github.com/karafka/karafka) ecosystem.\n\nIt:\n\n - Is thread-safe\n - Supports sync and async producing\n - Supports transactions\n - Supports buffering\n - Supports producing to multiple clusters\n - Supports multiple delivery policies\n - Supports per-topic configuration alterations (variants)\n - Works with Kafka `1.0+` and Ruby `3.1+`\n - Works with and without Karafka\n\n## Documentation\n\nKarafka ecosystem components documentation, including WaterDrop, can be found [here](https://karafka.io/docs/#waterdrop).\n\n## Getting Started\n\nIf you want to both produce and consume messages, please use [Karafka](https://github.com/karafka/karafka/). It integrates WaterDrop automatically.\n\nTo get started with WaterDrop:\n\n1. Add it to your Gemfile:\n\n```bash\nbundle add waterdrop\n```\n\n2. Create and configure a producer:\n\n```ruby\nproducer = WaterDrop::Producer.new do |config|\n  config.deliver = true\n  config.kafka = {\n    'bootstrap.servers': 'localhost:9092',\n    'request.required.acks': 1\n  }\nend\n```\n\n3. Use it as follows:\n\n\n```ruby\n# sync producing\nproducer.produce_sync(topic: 'my-topic', payload: 'my message')\n\n# or for async\nproducer.produce_async(topic: 'my-topic', payload: 'my message')\n\n# or in sync batches\nproducer.produce_many_sync(\n  [\n    { topic: 'my-topic', payload: 'my message'},\n    { topic: 'my-topic', payload: 'my message'}\n  ]\n)\n\n# and async batches\nproducer.produce_many_async(\n  [\n    { topic: 'my-topic', payload: 'my message'},\n    { topic: 'my-topic', payload: 'my message'}\n  ]\n)\n\n# transactions\nproducer.transaction do\n  producer.produce_async(topic: 'my-topic', payload: 'my message')\n  producer.produce_async(topic: 'my-topic', payload: 'my message')\nend\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkarafka%2Fwaterdrop","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fkarafka%2Fwaterdrop","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fkarafka%2Fwaterdrop/lists"}