} // StopListening
//
// end of IChannelReceiver implementation
//
// Thread for listening
void Listen()
{
InternalRemotingServices.RemotingTrace("Waiting to Accept a Connection on Port: " + _portName);
//
// Wait for an incoming client connection
//
IntPtr handle = IntPtr.Zero;
bool connected = false;
CommonSecurityDescriptor descriptor = _securityDescriptor;
// Connect with exlusive flag the first time
try{
// If the descriptor is not explicitly set through code use the _authorizedGroup config
if (descriptor == null && _authorizedGroup != null)
{
NTAccount ntAccount = new NTAccount(_authorizedGroup);
descriptor = IpcPort.CreateSecurityDescriptor((SecurityIdentifier)ntAccount.Translate(typeof(SecurityIdentifier)));
}
_port = IpcPort.Create(_portName, descriptor, _bExclusiveAddressUse);
}
catch (Exception e) {
_startListeningException = e;
}
finally {
_bListening = (_startListeningException == null);
_waitForStartListening.Set(); // allow main thread to continue now that we have tried to start the socket
}
if (_port != null)
{
connected = _port.WaitForConnect();
}
while (_bListening)
{
InternalRemotingServices.RemotingTrace("IpcChannel::Listen");
// For DevDiv#220882, we need to create new IpcPort before handling the current message
// to avoid race condition in case the message is handled and finished before
// the new IpcPort is created. The client will intermittently fail with Port not found.
IpcPort port = IpcPort.Create(_portName, descriptor, false);
if (connected)
{
// Initialize the server handler and perform an async read
IpcServerHandler serverHandler = new IpcServerHandler(_port, CoreChannel.RequestQueue, new PipeStream(_port));
serverHandler.DataArrivedCallback = new WaitCallback(_transportSink.ServiceRequest);
serverHandler.BeginReadMessage();
}
_port = port;
connected = _port.WaitForConnect();
}
}
} // StopListening
//
// end of IChannelReceiver implementation
//
// Thread for listening
void Listen()
{
bool bOkToListen = true;
InternalRemotingServices.RemotingTrace( "Waiting to Accept a Connection on Port: " + _portName);
//
// Wait for an incoming client connection
//
IntPtr handle = IntPtr.Zero;
bool connected = false;
CommonSecurityDescriptor descriptor = _securityDescriptor;
// Connect with exlusive flag the first time
if (bOkToListen)
{
try{
// If the descriptor is not explicitly set through code use the _authorizedGroup config
if (descriptor == null && _authorizedGroup != null)
{
NTAccount ntAccount = new NTAccount(_authorizedGroup);
descriptor = IpcPort.CreateSecurityDescriptor((SecurityIdentifier)ntAccount.Translate(typeof(SecurityIdentifier)));
}
_port = IpcPort.Create(_portName, descriptor, _bExclusiveAddressUse);
}
catch (Exception e) {
_startListeningException = e;
}
finally {
_waitForStartListening.Set(); // allow main thread to continue now that we have tried to start the socket
}
if (_port != null){
connected = _port.WaitForConnect();
bOkToListen = _bListening;
}
}
while (bOkToListen && _startListeningException == null)
{
InternalRemotingServices.RemotingTrace("IpcChannel::Listen");
// For DevDiv#220882, we need to create new IpcPort before handling the current message
// to avoid race condition in case the message is handled and finished before
// the new IpcPort is created. The client will intermittently fail with Port not found.
IpcPort port = IpcPort.Create(_portName, descriptor, false);
if (connected)
{
// Initialize the server handler and perform an async read
IpcServerHandler serverHandler = new IpcServerHandler(_port, CoreChannel.RequestQueue, new PipeStream(_port));
serverHandler.DataArrivedCallback = new WaitCallback(_transportSink.ServiceRequest);
serverHandler.BeginReadMessage();
}
_port = port;
connected = _port.WaitForConnect();
bOkToListen = _bListening;
}
}
