27 releases

0.0.27 Jun 2, 2025
0.0.26 May 21, 2025
0.0.20 Apr 29, 2025
0.0.18 Mar 27, 2025
0.0.10 Nov 28, 2024

#312 in Asynchronous

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805 downloads per month

MIT license

135KB
3K SLoC

Legend saga

A Rust library that simplifies microservice communication via RabbitMQ, supporting event-driven patterns and reliable messaging.

crates.io Documentation dependency status
CI downloads


Features

Core Communication:

  • Publish/Subscribe Messaging: Exchange messages between microservices using a publish-subscribe pattern.
  • Headers-Based Routing: Leverage the power of RabbitMQ's headers exchange for flexible and dynamic routing of messages based on custom headers.
  • Durable Exchanges and Queues: Ensure message persistence and reliability with durable RabbitMQ components.

Saga Management:

legendaryum
  • Saga Orchestration: Coordinate complex, multi-step transactions across multiple microservices with saga orchestration.
  • Saga Step Handlers: Implement step-by-step saga logic in your microservices using callbacks.
  • Compensation Logic: Define compensating actions for saga steps to handle failures gracefully and maintain data consistency.

Flags

std y eventsfeatures flags:

  • std is the main app,
  • events = ["serde", "strum", "strum_macros"] are used to handle types, payloads, enum, struct of the app.

Contributors

Thanks to all contributors!

Author

Jorge Clavijo https://github.com/jym272

License

Distributed under the MIT License. See LICENSE for more information.

Dependencies

~0–12MB
~140K SLoC