| public SendRequest ( IMessage msg, ITransportHeaders headers, Stream contentStream ) : void | ||
| msg | IMessage | |
| headers | ITransportHeaders | |
| contentStream | Stream | |
| return | void | |
private TcpClientSocketHandler SendRequestWithRetry(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream)
{
long position = 0L;
bool flag = true;
bool canSeek = requestStream.CanSeek;
if (canSeek)
{
position = requestStream.Position;
}
TcpClientSocketHandler socket = null;
string machinePortAndSid = this._machineAndPort + (this._channel.IsSecured ? ("/" + this.GetSid()) : null);
if (this.authSet && !this._channel.IsSecured)
{
throw new RemotingException(CoreChannel.GetResourceString("Remoting_Tcp_AuthenticationConfigClient"));
}
bool openNew = (this._channel.IsSecured && (this._securityUserName != null)) && (this._connectionGroupName == null);
try
{
socket = (TcpClientSocketHandler)this.ClientSocketCache.GetSocket(machinePortAndSid, openNew);
socket.SendRequest(msg, requestHeaders, requestStream);
}
catch (SocketException)
{
for (int i = 0; ((i < this._retryCount) && canSeek) && flag; i++)
{
try
{
requestStream.Position = position;
socket = (TcpClientSocketHandler)this.ClientSocketCache.GetSocket(machinePortAndSid, openNew);
socket.SendRequest(msg, requestHeaders, requestStream);
flag = false;
}
catch (SocketException)
{
}
}
if (flag)
{
throw;
}
}
requestStream.Close();
return(socket);
}
} // Next
private TcpClientSocketHandler SendRequestWithRetry(IMessage msg,
ITransportHeaders requestHeaders,
Stream requestStream)
{
// If the stream is seekable, we can retry once on a failure to write.
long initialPosition = 0;
bool bCanSeek = requestStream.CanSeek;
if (bCanSeek)
{
initialPosition = requestStream.Position;
}
TcpClientSocketHandler clientSocket = null;
try
{
clientSocket = (TcpClientSocketHandler)ClientSocketCache.GetSocket(_machineAndPort);
clientSocket.SendRequest(msg, requestHeaders, requestStream);
}
catch (SocketException)
{
// retry sending if possible
if (bCanSeek)
{
// reset position...
requestStream.Position = initialPosition;
// ...and try again.
clientSocket = (TcpClientSocketHandler)
ClientSocketCache.GetSocket(_machineAndPort);
clientSocket.SendRequest(msg, requestHeaders, requestStream);
}
}
requestStream.Close();
return(clientSocket);
} // SendRequestWithRetry
} // Next
private TcpClientSocketHandler SendRequestWithRetry(IMessage msg,
ITransportHeaders requestHeaders,
Stream requestStream)
{
// If the stream is seekable, we can retry once on a failure to write.
long initialPosition = 0;
bool sendException = true;
bool bCanSeek = requestStream.CanSeek;
if (bCanSeek)
{
initialPosition = requestStream.Position;
}
TcpClientSocketHandler clientSocket = null;
// Add the sid string only if the channel is secure.
String machinePortAndSid = _machineAndPort + (_channel.IsSecured ? "/" + GetSid() : null);
// The authentication config entries are only valid if secure is true
if (authSet && !_channel.IsSecured)
{
throw new RemotingException(CoreChannel.GetResourceString(
"Remoting_Tcp_AuthenticationConfigClient"));
}
// If explicitUserName is set but connectionGroupName isnt we will need to authenticate on each call
bool openNewAlways = (_channel.IsSecured) &&
(_securityUserName != null) && (_connectionGroupName == null);
try
{
clientSocket = (TcpClientSocketHandler)ClientSocketCache.GetSocket(machinePortAndSid, openNewAlways);
clientSocket.SendRequest(msg, requestHeaders, requestStream);
}
catch (SocketException)
{
// Retry sending if socketexception occured, stream is seekable, retrycount times
for (int count = 0; (count < _retryCount) && (bCanSeek && sendException); count++)
{
// retry sending if possible
try
{
// reset position...
requestStream.Position = initialPosition;
// ...and try again.
clientSocket = (TcpClientSocketHandler)
ClientSocketCache.GetSocket(machinePortAndSid, openNewAlways);
clientSocket.SendRequest(msg, requestHeaders, requestStream);
sendException = false;
}
catch (SocketException)
{
}
}
if (sendException)
{
throw;
}
}
requestStream.Close();
return(clientSocket);
} // SendRequestWithRetry
