public override bool DoSendResultSmell()
{
string commandText = m_outgoingDataAssembler.GetProtocolText();
byte[] bufferUTF8 = str2HexByte(commandText);
int totalLength = bufferUTF8.Length; //获取总大小
AsyncSendBufferManager asyncSendBufferManager = m_asyncSocketUserToken.SendBuffer;
asyncSendBufferManager.StartPacket();
// asyncSendBufferManager.DynamicBufferManager.WriteInt(totalLength, false); //写入总大小
asyncSendBufferManager.DynamicBufferManager.WriteBuffer(bufferUTF8, 0, totalLength);
asyncSendBufferManager.EndPacket();
bool result = true;
if (!m_asyncSocketUserToken.SendAsyncState)
{
int packetOffset = 0;
int packetCount = 0;
if (asyncSendBufferManager.GetFirstPacket(ref packetOffset, ref packetCount))
{
m_asyncSocketUserToken.SendAsyncState = true;
m_asyncSocketUserToken.SendAsyncState = true;
result = m_asyncSocketServer.SendAsyncEvent(m_asyncSocketUserToken.ConnectSocket, m_asyncSocketUserToken.SendEventArgs,
asyncSendBufferManager.DynamicBufferManager.Buffer, packetOffset, packetCount);
}
}
return(result);
}
public void MonitorSocketStart(object source, System.Timers.ElapsedEventArgs e)
{
//轮巡SOCKET管理类，查数据接收超时
AsyncSocketUserToken[] ListSoc = null;
m_asyncSocketServer.AsyncSocketUserTokenList.CopyList(ref ListSoc);
for (int i = 0; i < ListSoc.Length; i++)
{
try
{
//SOCKET不为空，则可以发送消息
if (ListSoc[i].ConnectSocket != null)
{
// Console.WriteLine("{0} is time out!!!", ListSoc[i].ConnectSocket.ToString());
// //todo 服务器主动断掉这个链接，其他操作待添加
if (ListSoc[i].AsyncSocketInvokeElement != null)
{
///当前端口发送不冲突
//byte[] bufferUTF8 = str2HexByte(ListSoc[i].StrQueryCommand);
byte[] bufferUTF8 = str2HexByte("01030000F1D8");
AsyncSendBufferManager asyncSendBufferManager = ListSoc[i].SendBuffer;
asyncSendBufferManager.StartPacket();
// asyncSendBufferManager.DynamicBufferManager.WriteInt(totalLength, false); //写入总大小
asyncSendBufferManager.DynamicBufferManager.WriteBuffer(bufferUTF8, 0, bufferUTF8.Length);
asyncSendBufferManager.EndPacket();
//
bool result = true;
// Console.WriteLine("ListSoc[i].SendAsyncState = ?" + ListSoc[i].SendAsyncState);
//如果发送端口被占有
while (ListSoc[i].SendAsyncState)
{
Thread.Sleep(100);
Console.WriteLine("sleep 100");
}
int packetOffset = 0;
int packetCount = 0;
if (asyncSendBufferManager.GetFirstPacket(ref packetOffset, ref packetCount))
{
ListSoc[i].SendAsyncState = true;
// Console.WriteLine(System.DateTime.Now + "ListSoc[i].SendAsyncState = true;");
Program.Logger.Debug(System.DateTime.Now + "send:" + bufferUTF8);
result = m_asyncSocketServer.SendAsyncEvent(ListSoc[i].ConnectSocket,
ListSoc[i].SendEventArgs,
asyncSendBufferManager.DynamicBufferManager.Buffer, packetOffset,
packetCount);
}
}
}
Thread.Sleep(100);
}
catch (Exception ex)
{
Console.WriteLine("##############" + ex);
}
}
}
public bool send()
{
AsyncSendBufferManager sendBufferManager = userToken.AsyncSendBufferManager;
string data = sendData.getSendData();
byte[] sendByte = FormatHelper.GetBytesFromGBKString(data);
sendBufferManager.startPacket();
sendBufferManager.DynamicBufferManager.writeBuffer(sendByte);
sendBufferManager.endPacket();
bool result = true;
if (!isSending)
{
int packetOffset = 0;
int packetCount = 0;
if (sendBufferManager.getFirstPacket(ref packetOffset, ref packetCount))
{
isSending = true;
//每一次发送时，更新时间
userToken.ActiveDateTime = DateTime.Now;
result = server.sendAsyncEvent(userToken.ConnectedSocket,
userToken.SendAysncEvetnArgs, sendBufferManager.DynamicBufferManager.Buffer, packetOffset, packetCount);
}
}
return(result);
}
public bool sendComplete()
{
AsyncSendBufferManager sendBufferManager = userToken.AsyncSendBufferManager;
sendBufferManager.clearFirstPacket();
isSending = false;
int packetOffset = 0;
int packetCount = 0;
if (sendBufferManager.getFirstPacket(ref packetOffset, ref packetCount))
{
isSending = true;
return(server.sendAsyncEvent(userToken.ConnectedSocket,
userToken.SendAysncEvetnArgs, sendBufferManager.DynamicBufferManager.Buffer, packetOffset, packetCount));
}
else
{
return(sendCallBack());
}
}
public AsyncSocketUserToken(int receiveBufferSize)
{
this.connectedSocket = null;
this.receiveAysncEventArgs = new SocketAsyncEventArgs();
//此处一定要为receiveAsyncEventArgs设置一个缓冲区，否则会一直出现System.NullReferenceException: 未将对象引用设置到对象的实例
//ps：解决此问题的网址为http://www.cnblogs.com/jzywh/archive/2011/12/28/SuperSocket1_4SP2.html#2693439
//byte[] buffer = new byte[1024];
asyncReceiveBuffer = new byte[receiveBufferSize];
this.receiveAysncEventArgs.SetBuffer(asyncReceiveBuffer, 0, asyncReceiveBuffer.Length);
this.receiveAysncEventArgs.UserToken = this;
this.sendAysncEventArgs = new SocketAsyncEventArgs();
this.sendAysncEventArgs.UserToken = this;
dynamicBufferManager = new DynamicBufferManager(ProtocolConst.InitBufferSize);
asyncSendBufferManager = new AsyncSendBufferManager(ProtocolConst.InitBufferSize);
invokeElement = null;
DeviceInfo = null;
}
public bool send(byte[] buffer, int offset, int length)
{
string info = "";
if (userToken.DeviceInfo != null)
{
info = string.Format("向DTU客户端（序号为：{0}）发送数据,十六进制表示为：{1}", userToken.DeviceInfo.SerialString, FormatHelper.ByteArrayToHexString(buffer, offset, length));
}
else
{
info = string.Format("向DTU客户端发送数据,十六进制表示为：{0}", FormatHelper.ByteArrayToHexString(buffer, offset, length));
}
ShowLogData.add(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + ":[" + userToken.ConnectedSocket.RemoteEndPoint.ToString() + "]发送：" + info);
LogHelper.Info(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + ":[" + userToken.ConnectedSocket.RemoteEndPoint.ToString() + "]发送：" + info);
AsyncSendBufferManager sendBufferManager = userToken.AsyncSendBufferManager;
sendBufferManager.startPacket();
sendBufferManager.DynamicBufferManager.writeBuffer(buffer, offset, length);
sendBufferManager.endPacket();
bool result = true;
if (!isSending)
{
int packetOffset = 0;
int packetCount = 0;
if (sendBufferManager.getFirstPacket(ref packetOffset, ref packetCount))
{
isSending = true;
//每一次发送时，更新时间
userToken.ActiveDateTime = DateTime.Now;
result = server.sendAsyncEvent(userToken.ConnectedSocket,
userToken.SendAysncEvetnArgs, sendBufferManager.DynamicBufferManager.Buffer, packetOffset, packetCount);
}
}
return(result);
}
