/// <summary>
/// 在监听端口上循环读取消息（采用的是阻塞式的接收方式）
/// </summary>
private void ReceiveMessages()
{
do
{
//本地取消命令发生时，终止循环监听（目前还不能通过远程服务器的消息指令来终止循环）
if (this._connectionClosed == true)
{
break;
}
byte[] oBuffer = new byte[10240];
int iMessageLength = this._socket.Receive(oBuffer);
CommnicationMessage.GPSTrackingMessage oMessage = (CommnicationMessage.GPSTrackingMessage)CommnicationMessage.ObjectSerialize.DeserializeBytesToObject(oBuffer, iMessageLength, CommnicationMessage.ObjectSerialize.SeralizeFormatType.BinaryFormat);
this.OnProcessMessage(new MessageArguments(oMessage));
}while (true);
}
/// <summary>
///
/// </summary>
/// <param name="carCommInfos"></param>
/// <param name="carRowInfos"></param>
public static void CommInfosToDataRow(CommnicationMessage.GPSTrackingMessage carCommInfos, ref System.Data.DataRow carRowInfos)
{
try
{
carRowInfos["GeoId"] = carCommInfos.GeoId;
carRowInfos["CarNumber"] = carCommInfos.CarNumber;
carRowInfos["Phone"] = carCommInfos.Phone;
carRowInfos["X"] = carCommInfos.X;
carRowInfos["Y"] = carCommInfos.Y;
carRowInfos["Direction"] = carCommInfos.Direction;
carRowInfos["CurrentTime"] = carCommInfos.TimeStamp.ToString() + "." + carCommInfos.TimeStamp.Millisecond.ToString();
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public static void SaveToDB(Queue <CommnicationMessage.GPSTrackingMessage> carInfosQueue)
{
DataTable dtResult = new TrackingDataTableStruct();
OleDbConnection oConn = BaseHandler.DatabaseManager.GetOleDbConnection(GlobeVariables.HistoryPointsDBPath);
string sTableName = "historyTracking";
while (carInfosQueue.Count != 0)
{
DataRow dr = dtResult.NewRow();
CommnicationMessage.GPSTrackingMessage oCarInfos = carInfosQueue.Dequeue();
HistoryTrackings.DataStructConverter.CommInfosToDataRow(oCarInfos, ref dr);
dtResult.Rows.Add(dr);
}
SavePointsToDB.LoadPointsToDB(oConn, sTableName, dtResult);
}
/// <summary>
/// 在监听端口上循环读取消息
/// </summary>
private void ReceiveMessages()
{
//do
//{
// byte[] oBuffer = new byte[10240];
// int iMessageLength = this._socket.Receive(oBuffer);
// CommnicationMessage.GPSTrackingMessage oMessage = (CommnicationMessage.GPSTrackingMessage)CommnicationMessage.ObjectSerialize.DeserializeBytesToObject(oBuffer, iMessageLength, CommnicationMessage.ObjectSerialize.SeralizeFormatType.BinaryFormat);
// this.OnProcessMessage(new MessageArguments(oMessage));
// //this._messageCollection.Enqueue(oMessage);
// if (this._messageCollection.Count == this._queueMaxCount)
// HistoryTrakings.SavePointsToDB.SaveToDB(this._messageCollection);
// //if (this._messageCollection.Count == this._queueMaxCount)
// // HistoryTrakings.SavePointsToDB.SaveToDB(this._messageCollection);
//}
//while (true);
do
{
//本地取消命令发生时，终止循环监听（目前还不能通过远程服务器的消息指令来终止循环）
if (this._connectionClosed == true)
{
break;
}
byte[] oBuffer = new byte[10240];
int iMessageLength = this._socket.Receive(oBuffer);
CommnicationMessage.GPSTrackingMessage oMessage = (CommnicationMessage.GPSTrackingMessage)CommnicationMessage.ObjectSerialize.DeserializeBytesToObject(oBuffer, iMessageLength, CommnicationMessage.ObjectSerialize.SeralizeFormatType.BinaryFormat);
this.OnProcessMessage(new MessageArguments(oMessage));
this._messageCollection.Enqueue(oMessage);
if (this._messageCollection.Count == this._queueMaxCount)
{
HistoryTrackings.SavePointsToDB.SaveToDB(this._messageCollection);
}
}while (true);
}
public static CommnicationMessage.GPSTrackingMessage DataRowToCommInfos(System.Data.DataRow carRowInfos)
{
CommnicationMessage.GPSTrackingMessage oCommInfos = new CommnicationMessage.GPSTrackingMessage();
try
{
oCommInfos.GeoId = carRowInfos["GeoId"].ToString();
oCommInfos.CarNumber = carRowInfos["CarNumber"].ToString();
oCommInfos.Phone = carRowInfos["Phone"].ToString();
oCommInfos.X = Convert.ToDouble(carRowInfos["X"]);
oCommInfos.Y = Convert.ToDouble(carRowInfos["Y"]);
oCommInfos.Direction = Convert.ToDouble(carRowInfos["Direction"]);
oCommInfos.TimeStamp = Convert.ToDateTime(carRowInfos["CurrentTime"]);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return oCommInfos;
}
public static CommnicationMessage.GPSTrackingMessage DataRowToCommInfos(System.Data.DataRow carRowInfos)
{
CommnicationMessage.GPSTrackingMessage oCommInfos = new CommnicationMessage.GPSTrackingMessage();
try
{
oCommInfos.GeoId = carRowInfos["GeoId"].ToString();
oCommInfos.CarNumber = carRowInfos["CarNumber"].ToString();
oCommInfos.Phone = carRowInfos["phone"].ToString();
oCommInfos.X = Convert.ToDouble(carRowInfos["X"]);
oCommInfos.Y = Convert.ToDouble(carRowInfos["Y"]);
oCommInfos.Direction = Convert.ToDouble(carRowInfos["Direction"]);
oCommInfos.TimeStamp = Convert.ToDateTime(carRowInfos["CurrentTime"]);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return(oCommInfos);
}
/// <summary>
/// 在监听端口上循环读取消息（采用的是阻塞式的接收方式）
/// </summary>
private void ReceiveMessages()
{
do
{
//本地取消命令发生时，终止循环监听（目前还不能通过远程服务器的消息指令来终止循环）
if (this._connectionClosed == true)
{
break;
}
byte[] oBuffer = new byte[10240];
int iMessageLength = this._socket.Receive(oBuffer);
CommnicationMessage.GPSTrackingMessage oMessage = (CommnicationMessage.GPSTrackingMessage)CommnicationMessage.ObjectSerialize.DeserializeBytesToObject(oBuffer, iMessageLength, CommnicationMessage.ObjectSerialize.SeralizeFormatType.BinaryFormat);
if (GlobeVariables.MessagesCache.ContainsKey(oMessage.CarNumber))
{
GlobeVariables.MessagesCache.Remove(oMessage.CarNumber);
}
GlobeVariables.MessagesCache.Add(oMessage.CarNumber, oMessage);
}while (true);
}
public MessageArguments(CommnicationMessage.GPSTrackingMessage message)
{
this._message = message;
}
/// <summary>
///
/// </summary>
/// <param name="message"></param>
public MessageArguments(CommnicationMessage.GPSTrackingMessage message)
{
this._message = message;
}