test/grpc-odbserver/grpc/proto/msn.proto

syntax = "proto3"; //The .proto file version is defined as v3
package mring; //The package name
service Msn { //The service name
    rpc Broadcast(stream MeshData) returns(stream MeshData) {};
    rpc Unicast(stream MeshData) returns(stream MeshData) {};
}
message MeshData {
    oneof Message {
        NodeInfo NodeInfo = 1;
    }
}
message NodeInfo {
    int64  NodeID = 1;
    string NodeName = 2;
    int64  StartTime = 3;
    repeated string Address = 4;
    repeated string DC = 5;
    repeated string Group = 6;
    repeated string Service = 7;
    repeated int64 PeerIDs = 8;
}