/// <summary>
/// 关闭端口
/// </summary>
/// <param name="remoteIP"></param>
/// <param name="remotePort"></param>
/// <returns>返回端口号;为了兼容</returns>
public int MoxaClose(string remoteIP, int remotePort)
{
MOXATcpClient moxaTcpClient = null;
bool bContainMoxaTcpClient = ContainTcpClient(remoteIP, remotePort, out moxaTcpClient);
if (bContainMoxaTcpClient)
{
moxaTcpClient.Stop();
return(0); //成功返回0
}
return(-1); //失败返回-1
}
/// <summary>
/// 打开moxa连接;存在就直接打开，不存在就新建再打开
/// </summary>
/// <param name="remoteIP">此端口需要变化增加4000</param>
/// <param name="remotePort"></param>
/// <returns>返回端口号;为了兼容</returns>
public int MoxaOpen(string remoteIP, int remotePort)
{
MOXATcpClient moxaTcpClient = null;
bool bContainMoxaTcpClient = ContainTcpClient(remoteIP, remotePort, out moxaTcpClient);
if (!bContainMoxaTcpClient)
{
moxaTcpClient = new MOXATcpClient(remoteIP, remotePort + MOXA_BASEPORT);
moxaTcpClient.DataReceived += MoxaTcpClient_DataReceived;
moxaTcpClient.Connected += MoxaTcpClient_Connected;
moxaTcpClient.Disconnected += MoxaTcpClient_Disconnected;
}
else
{
moxaTcpClient.Stop();//每次打开前，先关闭一下
}
if (moxaTcpClient.Start())
{
if (!bContainMoxaTcpClient)
{
lstMoxaTcpClient.Add(moxaTcpClient);
}
try
{
bool moxaOpenSuccess = moxaOpenAutoResetEvent.WaitOne(600);//(ping*3)*3
if (moxaOpenSuccess)
{
//保存连接
return(remotePort);
}
}
catch (Exception)
{
}
}
return(-1);//打开失败返回-1
}
private bool ContainTcpClient(string remoteIP, int remotePort, out MOXATcpClient moxaTcpClient)
{
try
{
for (int i = 0; i < lstMoxaTcpClient.Count; i++)
{
int port = lstMoxaTcpClient[i].ServerPort - MOXA_BASEPORT;
if (lstMoxaTcpClient[i].ServerIp.Trim().Equals(remoteIP) &&
port == remotePort)
{
moxaTcpClient = lstMoxaTcpClient[i];
return(true);
}
}
}
catch (Exception ex)
{
InternalLogger.Log.Error(String.Format("判断Moxa连接表中是否包含{0}:{1}出错.{2}",
remoteIP, remotePort, ex.Message));
}
moxaTcpClient = null;
return(false);
}