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https://github.com/zio/zio-amqp
ZIO-based AMQP client for Scala
https://github.com/zio/zio-amqp
amqp scala zio
Last synced: 2 months ago
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ZIO-based AMQP client for Scala
- Host: GitHub
- URL: https://github.com/zio/zio-amqp
- Owner: zio
- License: apache-2.0
- Created: 2019-11-07T20:13:15.000Z (about 5 years ago)
- Default Branch: master
- Last Pushed: 2024-05-13T19:46:42.000Z (8 months ago)
- Last Synced: 2024-05-22T07:51:06.538Z (8 months ago)
- Topics: amqp, scala, zio
- Language: Scala
- Size: 223 KB
- Stars: 33
- Watchers: 4
- Forks: 20
- Open Issues: 19
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-zio - zio-amqp - based wrapper around the RabbitMQ client. It provides a streaming interface to AMQP queues and helps to prevent you from shooting yourself in the foot with thread-safety issues. (NoSQL)
README
[//]: # (This file was autogenerated using `zio-sbt-website` plugin via `sbt generateReadme` command.)
[//]: # (So please do not edit it manually. Instead, change "docs/index.md" file or sbt setting keys)
[//]: # (e.g. "readmeDocumentation" and "readmeSupport".)
# ZIO AMQP
ZIO AMQP is a ZIO-based wrapper around the RabbitMQ client. It provides a streaming interface to AMQP queues and helps to prevent you from shooting yourself in the foot with thread-safety issues.
[](https://github.com/zio/zio/wiki/Project-Stages)  [](https://oss.sonatype.org/content/repositories/releases/dev/zio/zio-amqp_2.13/) [](https://oss.sonatype.org/content/repositories/snapshots/dev/zio/zio-amqp_2.13/) [](https://javadoc.io/doc/dev.zio/zio-amqp-docs_2.13) [](https://github.com/zio/zio-amqp)
## Installation
Add the following lines to your `build.sbt` file:
```scala
libraryDependencies += "dev.zio" %% "zio-amqp" % "1.0.0-alpha.3"
```
## Consuming
The example below creates a connection to an AMQP server and then creates a channel. Both are created as Managed resources, which means they are closed automatically after using even in the face of errors.
The example then creates a stream of the messages consumed from a queue named `"queueName"`. Each received message is acknowledged back to the AMQP server.
## Producing
Also in the example bellow is a producer which publishes to a given queue
```scala
import zio.amqp._
import zio.amqp.model._
import java.net.URI
import zio._
import zio.Console._
val channel: ZIO[Scope, Throwable, Channel] = for {
connection <- Amqp.connect(URI.create("amqp://my_amqp_server_uri"))
channel <- Amqp.createChannel(connection)
} yield channel
val effect: ZIO[Any, Throwable, Unit] =
ZIO.scoped {
channel.flatMap { channel =>
channel
.consume(queue = QueueName("queueName"), consumerTag = ConsumerTag("test"))
.mapZIO { record =>
val deliveryTag = record.getEnvelope.getDeliveryTag
printLine(s"Received ${deliveryTag}: ${new String(record.getBody)}") *>
channel.ack(DeliveryTag(deliveryTag))
}
.take(5)
.runDrain
}
}
val producer = ZIO.scoped {
channel.flatMap { channel =>
channel.publish(
exchange = ExchangeName(""),
routingKey = RoutingKey("queueName"),
body = "Hello world".getBytes
)
}
}
```
See the [ZIO documentation](https://zio.dev/docs/overview/overview_running_effects#defaultruntime) for more information on how to run this effect or integrate with an existing application.
## Documentation
Learn more on the [ZIO AMQP homepage](https://zio.dev/zio-amqp)!
## Contributing
For the general guidelines, see ZIO [contributor's guide](https://zio.dev/contributor-guidelines).
## Code of Conduct
See the [Code of Conduct](https://zio.dev/code-of-conduct)
## Support
Come chat with us on [![Badge-Discord]][Link-Discord].
[Badge-Discord]: https://img.shields.io/discord/629491597070827530?logo=discord "chat on discord"
[Link-Discord]: https://discord.gg/2ccFBr4 "Discord"
## License
[License](LICENSE)