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BridgeTcpServer.cs
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BridgeTcpServer.cs
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/*
* Copyright (c) 2022-2024 Huawei Cloud Computing Technology Co., Ltd. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this list of
* conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
* of conditions and the following disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using DotNetty.Transport.Channels;
using IoT.Device.Demo.Core;
using IoT.Device.Demo.Gateway;
using Iot.Device.Demo.HubDevice.Bridge;
using IoT.SDK.Bridge.Bootstrap;
namespace IoT.Device.Demo.HubDevice.Bridge
{
public class BridgeTcpServer : AbstractFeatureTestSample
{
public void Start(DemoConfig demoConfig)
{
// 启动时初始化网桥连接
BridgeClientConf conf = new BridgeClientConf
{
ServerIp = demoConfig.AuthConfig.ServerAddress,
ServerPort = demoConfig.AuthConfig.ServerPort,
BridgeId = demoConfig.AuthConfig.DeviceId,
BridgeSecret = demoConfig.AuthConfig.DeviceSecret,
};
// 设置平台下行数据监听器
var bridgeBootstrap = new BridgeBootstrap();
bridgeBootstrap.InitBridge(conf);
var bridgeClient = bridgeBootstrap.GetBridgeDevice().bridgeClient;
if (Environment.GetEnvironmentVariable("ENV_NET_BRIDGE_TEST_ONLY") == "true")
{
new BridgeTest().Start(bridgeClient);
}
else
{
BridgeSessionManger bridgeSessionManger = new BridgeSessionManger();
DownLinkListener downLinkListener = new DownLinkListener(bridgeClient, bridgeSessionManger);
bridgeClient.bridgeCommandListener = downLinkListener; // 设置平台命令下发监听器
bridgeClient.bridgeDeviceMessageListener = downLinkListener; // 设置平台消息下发监听器
bridgeClient.bridgeDeviceDisConnListener = downLinkListener; // 设置平台通知网桥主动断开设备连接的监听器
// 启动TCP服务
Task.Run(async () =>
{
await GenericDemoTcpServer.CreateServer(
demoConfig.BridgeConfig.ListenPort,
bridgeSessionManger,
new Dictionary<string, Func<IChannelHandler>>
{
{ "BridgeUpLinkHandler", () => new BridgeUpLinkHandler(bridgeClient) }
});
});
}
}
}
}