private void Dispatch()
{
ListenerChannel channel = _channel;
SessionIdleManager idleManager = _idleManager;
_channel = null;
_idleManager = null;
try
{
if (channel != null)
{
ChannelHandler handler = new ChannelHandler(_listenerBinder.MessageVersion, channel.Binder, this, idleManager);
if (!channel.Binder.HasSession)
{
_channelDispatcher.Channels.Add(channel.Binder.Channel);
}
if (channel.Binder is DuplexChannelBinder)
{
DuplexChannelBinder duplexChannelBinder = channel.Binder as DuplexChannelBinder;
duplexChannelBinder.ChannelHandler = handler;
duplexChannelBinder.DefaultCloseTimeout = this.DefaultCloseTimeout;
if (_timeouts == null)
{
duplexChannelBinder.DefaultSendTimeout = ServiceDefaults.SendTimeout;
}
else
{
duplexChannelBinder.DefaultSendTimeout = _timeouts.SendTimeout;
}
}
ChannelHandler.Register(handler);
channel = null;
idleManager = null;
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
this.HandleError(e);
}
finally
{
if (channel != null)
{
channel.Binder.Channel.Abort();
if (idleManager != null)
{
idleManager.CancelTimer();
}
}
}
}
bool TransactedAccept(out Transaction tx)
{
tx = null;
try
{
tx = TransactionBehavior.CreateTransaction(this.ChannelDispatcher.TransactionIsolationLevel, this.ChannelDispatcher.TransactionTimeout);
IChannelBinder binder = null;
using (TransactionScope scope = new TransactionScope(tx))
{
TimeSpan acceptTimeout = TimeoutHelper.Min(this.ChannelDispatcher.TransactionTimeout, this.ChannelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
if (!this.acceptor.TryAccept(TransactionBehavior.NormalizeTimeout(acceptTimeout), out binder))
{
return(false);
}
scope.Complete();
}
if (null != binder)
{
this.channel = new ListenerChannel(binder);
this.idleManager = SessionIdleManager.CreateIfNeeded(this.channel.Binder, this.channelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
return(true);
}
else
{
this.AcceptedNull();
tx = null;
return(false);
}
}
catch (CommunicationException e)
{
if (null != tx)
{
try
{
tx.Rollback();
}
catch (TransactionException ex)
{
DiagnosticUtility.TraceHandledException(ex, TraceEventType.Information);
}
}
tx = null;
DiagnosticUtility.TraceHandledException(e, TraceEventType.Information);
return(false);
}
catch (TransactionException e)
{
tx = null;
DiagnosticUtility.TraceHandledException(e, TraceEventType.Information);
return(false);
}
}
private void Dispatch()
{
ListenerChannel channel = this.channel;
ServiceChannel.SessionIdleManager idleManager = this.idleManager;
this.channel = null;
this.idleManager = null;
try
{
if (channel != null)
{
ChannelHandler handler = new ChannelHandler(this.listenerBinder.MessageVersion, channel.Binder, this.throttle, this, channel.Throttle != null, this.wrappedTransaction, idleManager);
if (!channel.Binder.HasSession)
{
this.channelDispatcher.Channels.Add(channel.Binder.Channel);
}
if (channel.Binder is DuplexChannelBinder)
{
DuplexChannelBinder binder = channel.Binder as DuplexChannelBinder;
binder.ChannelHandler = handler;
binder.DefaultCloseTimeout = this.DefaultCloseTimeout;
if (this.timeouts == null)
{
binder.DefaultSendTimeout = ServiceDefaults.SendTimeout;
}
else
{
binder.DefaultSendTimeout = this.timeouts.SendTimeout;
}
}
ChannelHandler.Register(handler);
channel = null;
idleManager = null;
}
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
this.HandleError(exception);
}
finally
{
if (channel != null)
{
channel.Binder.Channel.Abort();
if ((this.throttle != null) && this.channelDispatcher.Session)
{
this.throttle.DeactivateChannel();
}
if (idleManager != null)
{
idleManager.CancelTimer();
}
}
}
}
private bool HandleEndAccept(IAsyncResult result)
{
this.channel = this.CompleteAccept(result);
if (this.channel != null)
{
this.idleManager = ServiceChannel.SessionIdleManager.CreateIfNeeded(this.channel.Binder, this.channelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
return(this.AcquireThrottle());
}
this.DoneAccepting();
return(true);
}
bool HandleEndAccept(IAsyncResult result)
{
this.channel = this.CompleteAccept(result);
if (this.channel != null)
{
Fx.Assert(this.idleManager == null, "There cannot be an existing idle manager");
this.idleManager = SessionIdleManager.CreateIfNeeded(this.channel.Binder, this.channelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
}
else
{
this.DoneAccepting();
return(true);
}
return(this.AcquireThrottle());
}
private bool TransactedAccept(out Transaction tx)
{
tx = null;
try
{
tx = TransactionBehavior.CreateTransaction(this.ChannelDispatcher.TransactionIsolationLevel, this.ChannelDispatcher.TransactionTimeout);
IChannelBinder channelBinder = null;
using (TransactionScope scope = new TransactionScope(tx))
{
TimeSpan timeout = TimeoutHelper.Min(this.ChannelDispatcher.TransactionTimeout, this.ChannelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
if (!this.acceptor.TryAccept(TransactionBehavior.NormalizeTimeout(timeout), out channelBinder))
{
return false;
}
scope.Complete();
}
if (channelBinder != null)
{
this.channel = new ListenerChannel(channelBinder);
this.idleManager = ServiceChannel.SessionIdleManager.CreateIfNeeded(this.channel.Binder, this.channelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
return true;
}
this.AcceptedNull();
tx = null;
return false;
}
catch (CommunicationException exception)
{
if (null != tx)
{
try
{
tx.Rollback();
}
catch (TransactionException exception2)
{
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception2, TraceEventType.Information);
}
}
}
tx = null;
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Information);
}
return false;
}
catch (TransactionException exception3)
{
tx = null;
if (DiagnosticUtility.ShouldTraceInformation)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception3, TraceEventType.Information);
}
return false;
}
}
private bool HandleEndAccept(IAsyncResult result)
{
this.channel = this.CompleteAccept(result);
if (this.channel != null)
{
this.idleManager = ServiceChannel.SessionIdleManager.CreateIfNeeded(this.channel.Binder, this.channelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
return this.AcquireThrottle();
}
this.DoneAccepting();
return true;
}
private void Dispatch()
{
ListenerChannel channel = this.channel;
ServiceChannel.SessionIdleManager idleManager = this.idleManager;
this.channel = null;
this.idleManager = null;
try
{
if (channel != null)
{
ChannelHandler handler = new ChannelHandler(this.listenerBinder.MessageVersion, channel.Binder, this.throttle, this, channel.Throttle != null, this.wrappedTransaction, idleManager);
if (!channel.Binder.HasSession)
{
this.channelDispatcher.Channels.Add(channel.Binder.Channel);
}
if (channel.Binder is DuplexChannelBinder)
{
DuplexChannelBinder binder = channel.Binder as DuplexChannelBinder;
binder.ChannelHandler = handler;
binder.DefaultCloseTimeout = this.DefaultCloseTimeout;
if (this.timeouts == null)
{
binder.DefaultSendTimeout = ServiceDefaults.SendTimeout;
}
else
{
binder.DefaultSendTimeout = this.timeouts.SendTimeout;
}
}
ChannelHandler.Register(handler);
channel = null;
idleManager = null;
}
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
this.HandleError(exception);
}
finally
{
if (channel != null)
{
channel.Binder.Channel.Abort();
if ((this.throttle != null) && this.channelDispatcher.Session)
{
this.throttle.DeactivateChannel();
}
if (idleManager != null)
{
idleManager.CancelTimer();
}
}
}
}
private void Dispatch()
{
ListenerChannel channel = _channel;
SessionIdleManager idleManager = _idleManager;
_channel = null;
_idleManager = null;
try
{
if (channel != null)
{
ChannelHandler handler = new ChannelHandler(_listenerBinder.MessageVersion, channel.Binder, this, idleManager);
if (!channel.Binder.HasSession)
{
_channelDispatcher.Channels.Add(channel.Binder.Channel);
}
if (channel.Binder is DuplexChannelBinder)
{
DuplexChannelBinder duplexChannelBinder = channel.Binder as DuplexChannelBinder;
duplexChannelBinder.ChannelHandler = handler;
duplexChannelBinder.DefaultCloseTimeout = this.DefaultCloseTimeout;
if (_timeouts == null)
duplexChannelBinder.DefaultSendTimeout = ServiceDefaults.SendTimeout;
else
duplexChannelBinder.DefaultSendTimeout = _timeouts.SendTimeout;
}
ChannelHandler.Register(handler);
channel = null;
idleManager = null;
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
this.HandleError(e);
}
finally
{
if (channel != null)
{
channel.Binder.Channel.Abort();
if (idleManager != null)
{
idleManager.CancelTimer();
}
}
}
}
bool HandleEndAccept(IAsyncResult result)
{
this.channel = this.CompleteAccept(result);
if (this.channel != null)
{
Fx.Assert(this.idleManager == null, "There cannot be an existing idle manager");
this.idleManager = SessionIdleManager.CreateIfNeeded(this.channel.Binder, this.channelDispatcher.DefaultCommunicationTimeouts.ReceiveTimeout);
}
else
{
this.DoneAccepting();
return true;
}
return this.AcquireThrottle();
}