mrfeathers / go-saga

go-saga

Saga Pattern GoLang + Kafka implementation

This package is a demonstration of a possible implementation of the Saga Pattern for my public speech. The package is structured in the following way:

• command: package that contains a command structure and constants
• example: usage example with simple Hotel Booking Saga
• log: package that contains kafka implementation of command log
• docker-compose.yaml: a docker-compose file that can be used to run the example (it has kafka)
• saga.go: contains a Saga structure
• builder.go: contains a Builder struct that allows you to define a Saga by chaining the transactions and compensations
• sec.go: contains the implementation of the Saga Execution Coordinator (SEC). The SEC coordinates the execution of sagas by invoking the appropriate commands and compensations, based on the outcome of each transaction.

Usage

To use this package, import it into your Golang project and follow the example from the example folder.

go get github.com/mrfeathers/go-saga

License

This package is released under the MIT License. See the LICENSE file for more information.