micro-broker-service/proto/broker.proto

syntax = "proto3";

package servicepb;
option go_package="go.unistack.org/micro-broker-service/v3/proto;servicepb";

service Broker {
	rpc Publish(PublishRequest) returns (Empty) {};
	rpc Subscribe(SubscribeRequest) returns (stream Message) {};
}

message Empty {}

message PublishRequest {
	string topic = 1;
	Message message = 2;
}

message SubscribeRequest {
	string topic = 1;
	string group = 2;
}

message Message {
	map<string,string> header = 1;
	bytes body = 2;
}