syntax = "proto2";
// Envelope wrapping every message on the wire.
message ProtoMessage {
required uint32 payloadType = 1;
optional bytes payload = 2;
optional string clientMsgId = 3;
}
enum ProtoPayloadType {
PROTO_MESSAGE = 5;
ERROR_RES = 50;
HEARTBEAT_EVENT = 51;
}
message ProtoErrorRes {
required uint32 payloadType = 1;
required string errorCode = 2;
optional string description = 3;
}
message ProtoHeartbeatEvent {
optional uint32 payloadType = 1;
}