/// <summary>
/// 将回复数据放入队列
/// </summary>
/// <param name="US">udp服务</param>
/// <param name="STCD">测站编号</param>
/// <param name="bt">数据</param>
/// <param name="CommandCode">命令码</param>
public static void WriteUsdQ(UdpServer US, string STCD, byte[] bt, string CommandCode)
{
ConcurrentQueue <UdpSendData> Qusd = US.UQ.Qusd;
UdpSendData usd = new UdpSendData();
usd.Data = bt;
usd.STCD = STCD;
usd.COMMANDCODE = CommandCode;
usd.STATE = 0;
lock (Qusd)
{
Qusd.Enqueue(usd);
}
}
/// <summary>
/// 移除召测命令集中的命令
/// </summary>
/// <param name="US">udp服务</param>
/// <param name="STCD">站号</param>
/// <param name="CommandCode">命令码</param>
public static void RemoveUsdQ(UdpServer US, string STCD, string CommandCode)
{
ConcurrentQueue <UdpSendData> Qusd = US.UQ.Qusd;
lock (Qusd)
{
UdpSendData usd = null;
if (Qusd.TryDequeue(out usd))
{
if (usd.STCD != STCD || usd.COMMANDCODE != CommandCode)
{
Qusd.Enqueue(usd);
}
}
}
}
/// <summary>
/// 移除召测命令集中的命令
/// </summary>
/// <param name="US">udp服务</param>
/// <param name="STCD">站号</param>
/// <param name="CommandCode">命令码</param>
public static void RemoveUsdQ(UdpServer US, string STCD, string CommandCode)
{
lock (US.UQ.Qusd)
{
for (int i = 0; i < US.UQ.Qusd.Count; i++)
{
UdpSendData usd = null;
if (US.UQ.Qusd.TryDequeue(out usd))
{
if (usd.STCD != STCD || usd.COMMANDCODE != CommandCode)
{
US.UQ.Qusd.Enqueue(usd);
}
}
}
}
}
/// <summary>
/// 从回复队列中回复数据(未使用)
/// </summary>
/// <param name="US">udp服务</param>
public static void SendData(UdpServer US)
{
string ServiceId = US.ServiceID;
ConcurrentQueue <UdpSendData> Qusd = US.UQ.Qusd;
List <UdpSocket> Us = US.Us;
UdpClient udpclient;
lock (Qusd)
{
int k = Qusd.Count;
while (Qusd.Count > 0)
{
UdpSendData us = null;
Qusd.TryDequeue(out us);
if (us != null)
{
lock (Us)
{
var temp = from u in Us where us.STCD == u.STCD select u;
if (temp.Count() > 0)
{
udpclient = new UdpClient(US.PORT); //()绑定指定端口
udpclient.Connect(temp.First().IpEndPoint);
udpclient.Send(us.Data, us.Data.Length);
udpclient.Close();
//ServiceBussiness.WriteQSM(ServiceId, temp.First().STCD, "回复数据", us.Data);
}
else
{
Qusd.Enqueue(us);
}
}
k--;
if (k <= 0)
{
return;
}
}
}
}
}
/// <summary>
/// 将回复数据放入队列(每个测站同一命令只允许有1条，默认为最后一条)
/// </summary>
/// <param name="US">udp服务</param>
/// <param name="STCD">测站编号</param>
/// <param name="bt">数据</param>
/// <param name="CommandCode">命令码</param>
public static void WriteUsdQ(UdpServer US, string STCD, byte[] bt, string CommandCode)
{
ConcurrentQueue <UdpSendData> Qusd = US.UQ.Qusd;
var qusd = from u in Qusd where u.STCD == STCD && u.COMMANDCODE == CommandCode select u;
List <UdpSendData> QUSD = qusd.ToList <UdpSendData>();
lock (Qusd)
if (QUSD.Count() > 0)
{
QUSD.First().Data = bt;
QUSD.First().STATE = 0;
}
else
{
UdpSendData usd = new UdpSendData();
usd.Data = bt;
usd.STCD = STCD;
usd.COMMANDCODE = CommandCode;
usd.STATE = 0;
Qusd.Enqueue(usd);
}
}
//udp发送命令逻辑执行
void StartCommand(System.Threading.Thread thread, UdpService.UdpServer US, UdpService.UdpSendData usd, string COMMANDCODE)
{
try
{
#region
int count = 2;
while (count < 3)
{
DateTime datetime = DateTime.Now;
//判断命令列表里面有没有命令
var command = from com in US.UQ.Qusd where com.STCD == usd.STCD && COMMANDCODE == com.COMMANDCODE select com;
List <UdpSendData> Command = command.ToList <UdpSendData>();
//判断有没有在线设备
var udp = from u in US.Us where u.STCD == usd.STCD && u.IpEndPoint != null select u;
List <UdpSocket> UDP = udp.ToList <UdpSocket>();
if (Command.Count() > 0 && UDP.Count() > 0) //是否有
{
string STCD = Command.First().STCD;
byte[] Data = Command.First().Data; //Data ASC
string data = Encoding.ASCII.GetString(Data);
Command.First().STATE = count + 1;
UDP.First().DATATIME = datetime;//更新为当前时间
US.UDPClient.Send(Command.First().Data, Command.First().Data.Length, UDP.First().IpEndPoint);
//通知界面
ServiceBussiness.WriteQUIM(Service.ServiceEnum.NFOINDEX.UDP.ToString(), US.ServiceID, STCD, "发送召测命令", Data, Service.ServiceEnum.EnCoderType.ASCII, Service.ServiceEnum.DataType.Text);
//写入本地命令列表
ServiceBussiness.WriteListCommand(STCD, Service.ServiceEnum.NFOINDEX.UDP, COMMANDCODE, data, datetime, count + 1);
//单条命令状态发送到界面程序
ServiceBussiness.CommandWriteQUIM(STCD, Service.ServiceEnum.NFOINDEX.UDP.ToString(), COMMANDCODE, data, datetime, count + 1);
System.Threading.Thread.Sleep(60 * 1000); //可设置
if (count >= 2) //三次后超时
{
datetime = DateTime.Now;
//再判断一次是否列表中还存在（有回复时，会从列表中将命令删除）
command = from com in US.UQ.Qusd where com.STCD == usd.STCD && usd.COMMANDCODE == com.COMMANDCODE select com;
Command = command.ToList <UdpSendData>();
if (Command.Count() > 0)
{
foreach (var item in ServiceControl.udp)
{
UdpService.UdpBussiness.RemoveUsdQ(item, STCD, COMMANDCODE);
}
//写入命令列表 状态-1超时
ServiceBussiness.WriteListCommand(STCD, Service.ServiceEnum.NFOINDEX.UDP, COMMANDCODE, data, datetime, -1);
//单条命令状态发送到界面程序
ServiceBussiness.CommandWriteQUIM(STCD, Service.ServiceEnum.NFOINDEX.UDP.ToString(), COMMANDCODE, data, datetime, -1);
//System.Threading.Thread.Sleep(30 * 1000);
//datetime = DateTime.Now;
//命令本地列表中删除超时记录
List <Command> lc = ServiceBussiness.RemoveListCommand(STCD, Service.ServiceEnum.NFOINDEX.UDP, COMMANDCODE, -1);
foreach (var item in lc)
{
PublicBD.db.AddDataCommand(item.STCD, item.CommandID, item.DATETIME, datetime, data, (int)Service.ServiceEnum.NFOINDEX.UDP, -1);
}
}
}
}
else
{
return;
}
count++;
}
#endregion
}
catch (Exception ex)
{
Service.ServiceControl.log.Error(DateTime.Now + "udp发送命令逻辑执行异常！", ex);
}
}