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bfia-x.proto
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/*
* Copyright 2023 The BFIA Authors. All Rights Reserved.
*
* Licensed 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 = "proto3";
package org.ppc.ptp;
// PTP Private transfer protocol
// 通用报头名称编码,4层无Header以二进制填充到报头,7层以Header传输
// x-ptp-version required 协议版本
// x-ptp-tech-provider-code required 厂商编码
// x-ptp-trace-id required 链路追踪ID
// x-ptp-token required 认证令牌
// x-ptp-source-node-id required 发送端节点编号
// x-ptp-target-node-id required 接收端节点编号
// x-ptp-source-inst-id required 发送端机构编号
// x-ptp-target-inst-id required 接收端机构编号
// x-ptp-session-id required 通信会话号,全网唯一
// 通信传输层输入报文编码
message Inbound {
map<string, string> metadata = 1; // 报头,可选,预留扩展,Dict,序列化协议由通信层统一实现
bytes payload = 2; // 报文,上层通信内容承载,序列化协议由上层基于SPI可插拔
}
// 通信传输层输出报文编码
message Outbound {
map<string, string> metadata = 1; // 报头,可选,预留扩展,Dict,序列化协议由通信层统一实现
bytes payload = 2; // 报文,上层通信内容承载,序列化协议由上层基于SPI可插拔
string code = 3; // 状态码
string message = 4; // 状态说明
}
// 互联互通如果使用异步传输协议作为标准参考,Header会复用metadata传输互联互通协议报头,且metadata中会传输异步场景下的消息相关属性
// 互联互通如果使用其他协议作为参考标准,Header会复用metadata传输互联互通协议报头
// 互联互通如果使用GRPC作为参考标准,Header会复用HTTP2的报头传输互联互通协议报头
service PrivateTransferProtocol {
rpc transport (stream Inbound) returns (stream Outbound);
rpc invoke (Inbound) returns (Outbound);
}