inlong-tubemq/tubemq-client-twins/tubemq-client-cpp/proto/RPC.proto

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
syntax = "proto2";
option java_package = "org.apache.tubemq.corebase.protobuf.generated";
option java_outer_classname = "RPCProtos";
option java_generate_equals_and_hash = true;
option optimize_for = SPEED;


message RpcConnHeader {
    required int32 flag = 1;
    optional int64 traceId = 2;
    optional int64 spanId = 3;
    optional int64 parentId = 4;
}

message RequestHeader {
    optional int32 serviceType = 1;
    optional int32 protocolVer = 2;
}

message RequestBody {
    required int32 method = 1;
    optional int64 timeout = 2;
    optional bytes request = 3;
}

message ResponseHeader {
    enum Status {
        SUCCESS = 0;
        ERROR = 1;
        FATAL = 2;
    }
    required Status status = 1;
    optional int32 serviceType = 2;
    optional int32 protocolVer = 3;
}

message RspExceptionBody {
    required string exceptionName = 1;
    optional string stackTrace = 2;
}

message RspResponseBody {
    required int32 method = 1;
    required bytes  data = 2;
}