private static MessageProtocol ReceiveMessage()
{
MessageProtocol _protocol = null;
if (ServiceTest())
{
//接收数据
string str = mc.Receive(ProtocolTranslator.StartFlag, ProtocolTranslator.EndFlag);
if (str.Length > 0)
{
_protocol = ProtocolTranslator.DeserilizeMessage(str);
}
}
return(_protocol);
}
private static MessageProtocol ReceiveMessage()
{
if (mc == null)
{
return(null);
}
//接收数据
string str = mc.Receive(ProtocolTranslator.StartFlag, ProtocolTranslator.EndFlag);
MessageProtocol _protocol = null;
if (str.Length > 0)
{
_protocol = ProtocolTranslator.DeserilizeMessage(str);
}
return(_protocol);
}
/// <summary>
/// 向服务端发送消息
/// </summary>
/// <param name="protocol">协议对象</param>
/// <returns></returns>
private static bool SendMessage(MessageProtocol protocol)
{
if (mc == null)
{
mc = new MessageClient(_ip, _port);
}
try
{
if (!protocol.SerialNumberLock)
{
protocol.SerialNumber = serialNumber.ToString();
//流水号递增
serialNumber++;
if (serialNumber > 1000000)
{
serialNumber = 0;
}
}
if (mc.Connect())
{
//发送命令
string message = ProtocolTranslator.SerilizeMessage(protocol);
string key = protocol.StationId + protocol.SerialNumber + protocol.TimeSpan;
if (!htProtocols.ContainsKey(key))
{
htProtocols.Add(key, protocol);
}
if (SendComplated != null)
{
//显示消息
SendComplated(message);
}
mc.Send(message);
Log.writeCloudLog("【数据通讯-发送消息】：" + message);
return(true);
}
}
catch (Exception ex)
{
Log.writeCloudLog("云通讯服务：" + ex.Message);
}
return(false);
}
/// <summary>
/// 向服务端发送消息，并接收消息
/// </summary>
/// <param name="protocol">协议对象</param>
/// <returns></returns>
public static MessageProtocol SendAndReceiveMessage(MessageProtocol protocol)
{
if (mc == null)
{
mc = new MessageClient(_ip, _port);
}
MessageProtocol _protocol = null;
try
{
if (!protocol.SerialNumberLock)
{
protocol.SerialNumber = serialNumber.ToString();
//流水号递增
serialNumber++;
if (serialNumber > 1000000)
{
serialNumber = 0;
}
}
if (mc.Connect())
{
//发送命令
string message = ProtocolTranslator.SerilizeMessage(protocol);
mc.Send(message);
Thread.Sleep(100);
string str = mc.Receive(ProtocolTranslator.StartFlag, ProtocolTranslator.EndFlag);
_protocol = ProtocolTranslator.DeserilizeMessage(str);
}
}
catch (Exception ex)
{
Log.writeLineToLog(ex.Message, "云支撑平台文件通讯故障");
}
return(_protocol);
}
/// <summary> 接收线程
/// </summary>
/// <param name="state"></param>
public static void _ReceiveThread()
{
MessageProtocol protocol;
bool flag = false;
string key = string.Empty;
while (true)
{
protocol = ReceiveMessage();
if (protocol != null)
{
//状态设置，设置当前时间
GlobalStaticObj_Server.Instance.FileServerLink = true;
//组建唯一标识
key = protocol.StationId + protocol.SerialNumber + protocol.TimeSpan;
if (htProtocols.ContainsKey(key))
{
flag = true;
}
else
{
flag = false;
}
if (protocol.IsSuccess())
{
if (ReceiveComplated != null)
{
//显示消息
ReceiveComplated(ProtocolTranslator.SerilizeMessage(protocol));
}
//具体操作是否有效
protocol.Do(ref flag);
if (flag)
{
htProtocols.Remove(key);
flag = false;
}
}
if (flag)
{
//重新发送数据
MessageProtocol mp = htProtocols[key] as MessageProtocol;
mp.sendCount++;
if (mp.SendCount > 3)
{
if (htProtocols.ContainsKey(key))
{
htProtocols.Remove(key);
}
if (mp.SendCount == 3)
{
//写错误日志
mp.ErrorLog();
}
}
else
{
//重复发送三次
mp.SerialNumberLock = true;
//ddSendQueue(mp);
}
}
}
Thread.Sleep(50);
}
}
