/// <summary>
/// 启动，软停止和硬停止都可用
/// </summary>
public void Start()
{
if (!isRunning)
{
isRunning = true;
tcpServer.Start();
//每两秒扫描一次命令缓冲区
ScanActionTimer = YUtil.SetInterval(2000, () => {
using (ActionLock.Lock()) {
//自动执行任务
var canClear = true;
foreach (var pair in ActionCache)
{
if (pair.Value != SmAction.NoAction && ActionClientDict.ContainsKey(pair.Key))
{
try {
var state = ActionClientDict[pair.Key];
tcpServer.Send(state, SmParamApi.BuildAlarmPackage(state.ModuleAddr, pair.Value));
Logger.Debug($"发送命令 {Enum.GetName(typeof(SmAction), pair.Value)} 成功 {pair.Key}");
ActionCache[pair.Key] = SmAction.NoAction;
} catch {
canClear = false;
Logger.Error($"发送命令 {Enum.GetName(typeof(SmAction), pair.Value)} 异常 {pair.Key}", 24 * 3600);
}
}
}
if (canClear)
{
YUtil.ClearTimeout(ScanActionTimer);
}
}
});
}
}
/// <summary>
/// 接受到数据并处理
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void onDataReceived(object sender, YTcpSrvEventArgs e)
{
if (!isRunning)
{
return;
}
var ip = e.State.TcpClientIP;
//一分钟输出一次，某个ip正在活动
Logger.Debug($"{ip} 正在活动", ConsoleColor.DarkGreen, 60000);
if (e.State.BufferCount >= e.State.Buffer.Length)
{
e.State.BufferCount = 0;
}
var reBuffer = e.State.Buffer;
var reCount = e.State.BufferCount;
//取得ip对应的缓存区
if (!SmClientManager.IPSessionBuffer.ContainsKey(ip))
{
SmClientManager.IPSessionBuffer[ip] = SmClientManager.DefaultBuffer();
}
List <SmModel> smModels;
//解析套接字数据
using (var analysis = new SmAnalysis(SmClientManager.IPSessionBuffer[ip], Logger)) {
smModels = analysis.ThroughAnalysisStack(reBuffer, 0, reCount);
if (smModels?.Count == 0)
{
Logger.Debug($"{ip} 包解析失败", ConsoleColor.Red);
return;
}
smModels?.ForEach(sm => {
//按协议应给客户端回复
if (sm.PackageType == SmPackageType.ParamPackage || sm.PackageType == SmPackageType.HeartbeatPackage)
{
var replayPkg = SmParamApi.BuildParamPackage((byte)(sm.Cmd + 0x80), null, 2, sm.ModuleAddr);
try {
tcpServer.Send(e.State.TcpClient, replayPkg);
} catch {
Logger.Error($"回复客户端：{ip} 异常");
}
}
});
//设置模块地址
if (smModels?.Count > 0 && e.State.ModuleAddr == null)
{
e.State.ModuleAddr = smModels[0].ModuleAddr;
}
}
if (smModels?.Count > 0)
{
OnDataReceivedAction?.Invoke(ip, smModels);
}
}
/// <summary>
/// 向某个ip发送命令，这里的ip必须是底层可以执行动作的ip
/// </summary>
/// <param name="ip"></param>
/// <param name="action"></param>
public void SendAction(string ip, SmAction action)
{
using (ActionLock.Lock()) {
if (ActionClientDict.TryGetValue(ip, out var state))
{
try {
tcpServer.Send(state, SmParamApi.BuildAlarmPackage(state.ModuleAddr, action));
Logger.Debug($"发送命令 {Enum.GetName(typeof(SmAction), action)} 成功 {ip}");
ActionCache[ip] = SmAction.NoAction;
} catch {
ActionCache[ip] = action;
YUtil.RecoveryTimeout(ScanActionTimer);
}
}
}
}
