70 lines
2.9 KiB
C#
70 lines
2.9 KiB
C#
#region copyright
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//------------------------------------------------------------------------------
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// 此代码版权声明为全文件覆盖,如有原作者特别声明,会在下方手动补充
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// 此代码版权(除特别声明外的代码)归作者本人Diego所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议
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// Gitee源代码仓库:https://gitee.com/diego2098/ThingsGateway
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// Github源代码仓库:https://github.com/kimdiego2098/ThingsGateway
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// 使用文档:https://diego2098.gitee.io/thingsgateway-docs/
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// QQ群:605534569
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//------------------------------------------------------------------------------
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#endregion
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//------------------------------------------------------------------------------
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// 此代码版权(除特别声明或在XREF结尾的命名空间的代码)归作者本人若汝棋茗所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议,若本仓库没有设置,则按MIT开源协议授权
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// CSDN博客:https://blog.csdn.net/qq_40374647
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// 哔哩哔哩视频:https://space.bilibili.com/94253567
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// Gitee源代码仓库:https://gitee.com/RRQM_Home
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// Github源代码仓库:https://github.com/RRQM
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// API首页:http://rrqm_home.gitee.io/touchsocket/
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// 交流QQ群:234762506
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// 感谢您的下载和使用
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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namespace ThingsGateway.Foundation.Dmtp
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{
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/// <summary>
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/// 基于Dmtp的心跳插件。服务器和客户端均适用
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/// </summary>
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[PluginOption(Singleton = true, NotRegister = true)]
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public class DmtpHeartbeatPlugin : HeartbeatPlugin, IDmtpHandshakedPlugin
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{
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/// <inheritdoc/>
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public Task OnDmtpHandshaked(IDmtpActorObject client, DmtpVerifyEventArgs e)
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{
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Task.Run(async () =>
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{
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var failedCount = 0;
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while (true)
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{
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await Task.Delay(this.Tick);
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if (client.DmtpActor == null || !client.DmtpActor.IsHandshaked)
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{
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return;
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}
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if ((DateTime.Now - client.DmtpActor.LastActiveTime < this.Tick))
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{
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continue;
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}
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if (client.DmtpActor.Ping())
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{
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failedCount = 0;
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}
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else
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{
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failedCount++;
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if (failedCount > this.MaxFailCount)
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{
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client.DmtpActor.Close("自动心跳失败次数达到最大,已断开连接。");
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}
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}
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}
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});
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return e.InvokeNext();
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}
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}
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} |