/// <summary>
/// 通道关闭
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ChannelClosing(object sender, EventArgs e)
{
try
{
IWcfCallback callback = sender as IWcfCallback;
if (callback == null)
{
return;
}
if (_context != null && _context.GetCallback() == callback && !_context.IsClosed)
{
_context.IsClosed = true;
try
{
if (OnClosing != null)
{
//业务层通知
OnClosing(_context, _context.RemoteAddress);
}
}
catch (Exception er)
{
TraceLog.WriteError("Business notify closing error:{0}", er);
}
}
}
catch (Exception ex)
{
TraceLog.WriteError("ChannelClosing:{0}", ex);
}
}
private bool NotifyChannelReceive(ChannelContext context, string param, byte[] buffer)
{
//并发
lock (_instance)
{
if (context != null && context.IsConnect)
{
try
{
var callback = context.GetCallback();
if (callback == null)
{
return(false);
}
callback.Receive(param, buffer);
return(true);
}
catch (Exception ex)
{
context.IsClosed = true;
TraceLog.WriteError("Notify:{0} {1}", param, ex);
}
}
}
return(false);
}
private bool NotifyChannelReceive(ChannelContext context, string param, byte[] buffer)
{
//并发
lock (_instance)
{
if (context != null && context.IsConnect)
{
try
{
var callback = context.GetCallback();
if (callback == null)
{
return false;
}
callback.Receive(param, buffer);
return true;
}
catch (Exception ex)
{
context.IsClosed = true;
TraceLog.WriteError("Notify:{0} {1}", param, ex);
}
}
}
return false;
}