Introduction

A straightforward (micro) service orchestrator

Semaphore is a tool to orchestrate your micro-service architecture. Requests could be manipulated passed branched to different services to be returned as a single output.

You could define request flows on top of your currently existing schema definitions.

Please check out the examples directory for more examples.

In many of the available examples are protobuffers used. Semaphore currently supports protobuffers more official schema definitions such as Avro and XML will be added in the future

Flows

endpoint "GetUser" "http" {
    endpoint = "/user/:id"
    method = "GET"
}

flow "GetUser" {
    input "proto.Query" {}
    
    resource "user" {
        request "proto.Users" "Get" {
            id = "{{ input:id }}"
        }
    }
    
    output "proto.User" {
        name = "{{ user:name }}"
    }
}

Protobuffers

package proto;

service Users {
    option (maestro.service) = {
        host: "https://service.user/"
        protocol: "http"
        codec: "json"
    };

    rpc Get(Query) returns (User) {
        option (maestro.http) = {
            endpoint: "/user/:id"
            method: "GET"
        };
    };
}

Maestro is an open-source product developed with ❤️ by Jexia Jexia is a developer platform that provides services to help you build web and mobile applications in a fast and simple way.