private Microsoft.ServiceBus.Channels.ConnectionModeReader SetupModeReader(Microsoft.ServiceBus.Channels.IConnection connection, bool isCached)
{
Microsoft.ServiceBus.Channels.ConnectionModeReader connectionModeReader;
Microsoft.ServiceBus.Channels.ConnectionModeReader connectionModeReader1;
if (!isCached)
{
if (this.onConnectionModeKnown == null)
{
this.onConnectionModeKnown = new Microsoft.ServiceBus.Channels.ConnectionModeCallback(this.OnConnectionModeKnown);
}
connectionModeReader = new Microsoft.ServiceBus.Channels.ConnectionModeReader(connection, this.onConnectionModeKnown, this.onConnectionClosed);
}
else
{
if (this.onCachedConnectionModeKnown == null)
{
this.onCachedConnectionModeKnown = new Microsoft.ServiceBus.Channels.ConnectionModeCallback(this.OnCachedConnectionModeKnown);
}
connectionModeReader = new Microsoft.ServiceBus.Channels.ConnectionModeReader(connection, this.onCachedConnectionModeKnown, this.onConnectionClosed);
}
lock (this.ThisLock)
{
if (!this.isClosed)
{
this.connectionReaders.Add(connectionModeReader);
connectionModeReader1 = connectionModeReader;
}
else
{
connectionModeReader.Dispose();
connectionModeReader1 = null;
}
}
return(connectionModeReader1);
}
private void OnConnectionAvailable(Microsoft.ServiceBus.Channels.IConnection connection, Action connectionDequeuedCallback)
{
Microsoft.ServiceBus.Channels.ConnectionModeReader connectionModeReader = this.SetupModeReader(connection, false);
if (connectionModeReader == null)
{
connectionDequeuedCallback();
return;
}
connectionModeReader.StartReading(this.channelInitializationTimeout, connectionDequeuedCallback);
}
public void ReuseConnection(Microsoft.ServiceBus.Channels.IConnection connection, TimeSpan closeTimeout)
{
connection.ExceptionEventType = TraceEventType.Information;
Microsoft.ServiceBus.Channels.ConnectionModeReader connectionModeReader = this.SetupModeReader(connection, true);
if (connectionModeReader != null)
{
if (this.reuseConnectionCallback == null)
{
this.reuseConnectionCallback = new Action <object>(this.ReuseConnectionCallback);
}
IOThreadScheduler.ScheduleCallbackNoFlow(this.reuseConnectionCallback, new Microsoft.ServiceBus.Channels.ConnectionDemuxer.ReuseConnectionState(connectionModeReader, closeTimeout));
}
}
public ReuseConnectionState(Microsoft.ServiceBus.Channels.ConnectionModeReader modeReader, TimeSpan closeTimeout)
{
this.modeReader = modeReader;
this.closeTimeout = closeTimeout;
}
private void OnConnectionModeKnownCore(Microsoft.ServiceBus.Channels.ConnectionModeReader modeReader, bool isCached)
{
Microsoft.ServiceBus.Channels.FramingMode connectionMode;
lock (this.ThisLock)
{
if (!this.isClosed)
{
this.connectionReaders.Remove(modeReader);
}
else
{
return;
}
}
bool flag = true;
try
{
try
{
try
{
connectionMode = modeReader.GetConnectionMode();
}
catch (CommunicationException communicationException1)
{
CommunicationException communicationException = communicationException1;
TraceEventType exceptionEventType = modeReader.Connection.ExceptionEventType;
if (Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ShouldTrace(exceptionEventType))
{
Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.TraceHandledException(communicationException, exceptionEventType);
}
return;
}
catch (TimeoutException timeoutException1)
{
TimeoutException timeoutException = timeoutException1;
if (!isCached)
{
string channelInitializationTimeout = Resources.ChannelInitializationTimeout;
object[] objArray = new object[] { this.channelInitializationTimeout };
timeoutException = new TimeoutException(Microsoft.ServiceBus.SR.GetString(channelInitializationTimeout, objArray), timeoutException);
ErrorBehavior.ThrowAndCatch(timeoutException);
}
TraceEventType traceEventType = modeReader.Connection.ExceptionEventType;
if (Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ShouldTrace(traceEventType))
{
Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.TraceHandledException(timeoutException, traceEventType);
}
return;
}
switch (connectionMode)
{
case Microsoft.ServiceBus.Channels.FramingMode.Singleton:
{
this.OnSingletonConnection(modeReader.Connection, modeReader.ConnectionDequeuedCallback, modeReader.StreamPosition, modeReader.BufferOffset, modeReader.BufferSize, modeReader.GetRemainingTimeout());
break;
}
case Microsoft.ServiceBus.Channels.FramingMode.Duplex:
{
this.OnDuplexConnection(modeReader.Connection, modeReader.ConnectionDequeuedCallback, modeReader.StreamPosition, modeReader.BufferOffset, modeReader.BufferSize, modeReader.GetRemainingTimeout());
break;
}
default:
{
string framingModeNotSupported = Resources.FramingModeNotSupported;
object[] objArray1 = new object[] { connectionMode };
Exception invalidDataException = new InvalidDataException(Microsoft.ServiceBus.SR.GetString(framingModeNotSupported, objArray1));
Exception protocolException = new ProtocolException(invalidDataException.Message, invalidDataException);
Microsoft.ServiceBus.Channels.FramingEncodingString.AddFaultString(protocolException, "http://schemas.microsoft.com/ws/2006/05/framing/faults/UnsupportedMode");
ErrorBehavior.ThrowAndCatch(protocolException);
return;
}
}
flag = false;
}
catch (Exception exception1)
{
Exception exception = exception1;
if (Fx.IsFatal(exception))
{
throw;
}
TraceEventType exceptionEventType1 = modeReader.Connection.ExceptionEventType;
if (Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ShouldTrace(exceptionEventType1))
{
Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, exceptionEventType1);
}
}
}
finally
{
if (flag)
{
modeReader.Dispose();
}
}
}
private void OnConnectionModeKnown(Microsoft.ServiceBus.Channels.ConnectionModeReader modeReader)
{
this.OnConnectionModeKnownCore(modeReader, false);
}
