private static void ProcessUpgradeRequest(FramingConnection connection, ServerSessionDecoder decoder)
{
StreamUpgradeAcceptor upgradeAcceptor = connection.StreamUpgradeAcceptor;
if (upgradeAcceptor == null)
{
// TODO: SendFault
//SendFault(FramingEncodingString.UpgradeInvalidFault, ref timeoutHelper);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ProtocolException(SR.Format(SR.UpgradeRequestToNonupgradableService, decoder.Upgrade)));
}
if (!upgradeAcceptor.CanUpgrade(decoder.Upgrade))
{
// TODO: SendFault
//SendFault(FramingEncodingString.UpgradeInvalidFault, ref timeoutHelper);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ProtocolException(SR.Format(SR.UpgradeProtocolNotSupported, decoder.Upgrade)));
}
}
public Microsoft.ServiceBus.Channels.IConnection CompletePreamble(TimeSpan timeout)
{
Microsoft.ServiceBus.Common.TimeoutHelper timeoutHelper = new Microsoft.ServiceBus.Common.TimeoutHelper(timeout);
if (!this.transportSettings.MessageEncoderFactory.Encoder.IsContentTypeSupported(this.decoder.ContentType))
{
this.SendFault("http://schemas.microsoft.com/ws/2006/05/framing/faults/ContentTypeInvalid", ref timeoutHelper);
ExceptionUtility exceptionUtility = Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility;
string contentTypeMismatch = Resources.ContentTypeMismatch;
object[] contentType = new object[] { this.decoder.ContentType, this.transportSettings.MessageEncoderFactory.Encoder.ContentType };
throw exceptionUtility.ThrowHelperError(new ProtocolException(Microsoft.ServiceBus.SR.GetString(contentTypeMismatch, contentType)));
}
StreamUpgradeAcceptor streamUpgradeAcceptor = null;
StreamUpgradeProvider upgrade = this.transportSettings.Upgrade;
if (upgrade != null)
{
streamUpgradeAcceptor = upgrade.CreateUpgradeAcceptor();
}
Microsoft.ServiceBus.Channels.IConnection connection = base.Connection;
while (true)
{
if (this.size == 0)
{
this.offset = 0;
this.size = connection.Read(this.connectionBuffer, 0, (int)this.connectionBuffer.Length, timeoutHelper.RemainingTime());
if (this.size == 0)
{
break;
}
}
do
{
int num = this.decoder.Decode(this.connectionBuffer, this.offset, this.size);
if (num > 0)
{
Microsoft.ServiceBus.Channels.ServerSingletonPreambleConnectionReader serverSingletonPreambleConnectionReader = this;
serverSingletonPreambleConnectionReader.offset = serverSingletonPreambleConnectionReader.offset + num;
Microsoft.ServiceBus.Channels.ServerSingletonPreambleConnectionReader serverSingletonPreambleConnectionReader1 = this;
serverSingletonPreambleConnectionReader1.size = serverSingletonPreambleConnectionReader1.size - num;
}
switch (this.decoder.CurrentState)
{
case Microsoft.ServiceBus.Channels.ServerSingletonDecoder.State.UpgradeRequest:
{
if (streamUpgradeAcceptor == null)
{
this.SendFault("http://schemas.microsoft.com/ws/2006/05/framing/faults/UpgradeInvalid", ref timeoutHelper);
ExceptionUtility exceptionUtility1 = Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility;
string upgradeRequestToNonupgradableService = Resources.UpgradeRequestToNonupgradableService;
object[] objArray = new object[] { this.decoder.Upgrade };
throw exceptionUtility1.ThrowHelperError(new ProtocolException(Microsoft.ServiceBus.SR.GetString(upgradeRequestToNonupgradableService, objArray)));
}
if (!streamUpgradeAcceptor.CanUpgrade(this.decoder.Upgrade))
{
this.SendFault("http://schemas.microsoft.com/ws/2006/05/framing/faults/UpgradeInvalid", ref timeoutHelper);
ExceptionUtility exceptionUtility2 = Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility;
string upgradeProtocolNotSupported = Resources.UpgradeProtocolNotSupported;
object[] upgrade1 = new object[] { this.decoder.Upgrade };
throw exceptionUtility2.ThrowHelperError(new ProtocolException(Microsoft.ServiceBus.SR.GetString(upgradeProtocolNotSupported, upgrade1)));
}
connection.Write(Microsoft.ServiceBus.Channels.ServerSingletonEncoder.UpgradeResponseBytes, 0, (int)Microsoft.ServiceBus.Channels.ServerSingletonEncoder.UpgradeResponseBytes.Length, true, timeoutHelper.RemainingTime());
Microsoft.ServiceBus.Channels.IConnection preReadConnection = connection;
if (this.size > 0)
{
preReadConnection = new Microsoft.ServiceBus.Channels.PreReadConnection(preReadConnection, this.connectionBuffer, this.offset, this.size);
}
try
{
connection = Microsoft.ServiceBus.Channels.InitialServerConnectionReader.UpgradeConnection(preReadConnection, streamUpgradeAcceptor, this.transportSettings);
this.connectionBuffer = connection.AsyncReadBuffer;
continue;
}
catch (Exception exception1)
{
Exception exception = exception1;
if (Fx.IsFatal(exception))
{
throw;
}
this.WriteAuditFailure(streamUpgradeAcceptor as StreamSecurityUpgradeAcceptor, exception);
throw;
}
break;
}
case Microsoft.ServiceBus.Channels.ServerSingletonDecoder.State.Start:
{
this.SetupSecurityIfNecessary(streamUpgradeAcceptor);
connection.Write(Microsoft.ServiceBus.Channels.ServerSessionEncoder.AckResponseBytes, 0, (int)Microsoft.ServiceBus.Channels.ServerSessionEncoder.AckResponseBytes.Length, true, timeoutHelper.RemainingTime());
return(connection);
}
default:
{
continue;
}
}
}while (this.size != 0);
}
throw Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.ThrowHelperError(this.decoder.CreatePrematureEOFException());
}