public Message ParseIncomingMessage(out Exception requestException)
{
Message message = null;
Message message2;
requestException = null;
bool flag = true;
try
{
this.ValidateContentType();
ServiceModelActivity activity = null;
if (DiagnosticUtility.ShouldUseActivity && ((ServiceModelActivity.Current == null) || (ServiceModelActivity.Current.ActivityType != ActivityType.ProcessAction)))
{
activity = ServiceModelActivity.CreateBoundedActivity(true);
}
using (activity)
{
if (DiagnosticUtility.ShouldUseActivity && (activity != null))
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityProcessingMessage", new object[] { TraceUtility.RetrieveMessageNumber() }), ActivityType.ProcessMessage);
}
if (!this.HasContent)
{
if (this.messageEncoder.MessageVersion != MessageVersion.None)
{
return(null);
}
message = new NullMessage();
}
else if (this.streamed)
{
message = this.ReadStreamedMessage(this.InputStream);
}
else if (this.ContentLength == -1L)
{
message = this.ReadChunkedBufferedMessage(this.InputStream);
}
else
{
message = this.ReadBufferedMessage(this.InputStream);
}
requestException = this.ProcessHttpAddressing(message);
flag = false;
message2 = message;
}
}
finally
{
if (flag)
{
this.Close();
}
}
return(message2);
}
private ServiceModelActivity CreateCloseActivity()
{
ServiceModelActivity serviceModelActivity = null;
serviceModelActivity = ServiceModelActivity.CreateBoundedActivity();
if (Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(serviceModelActivity, this.CloseActivityName, ActivityType.Close);
}
return(serviceModelActivity);
}
private ServiceModelActivity CreateCloseActivity()
{
ServiceModelActivity activity = null;
activity = ServiceModelActivity.CreateBoundedActivity();
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, this.CloseActivityName, ActivityType.Close);
}
return(activity);
}
public static ServiceModelActivity BoundDecodeOperation()
{
ServiceModelActivity activity = null;
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateBoundedActivity(true);
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityProcessingMessage", new object[] { TraceUtility.RetrieveMessageNumber() }), ActivityType.ProcessMessage);
}
return(activity);
}
ServiceModelActivity CreateCloseActivity()
{
ServiceModelActivity retval = null;
retval = ServiceModelActivity.CreateBoundedActivity();
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(retval, this.CloseActivityName, ActivityType.Close);
}
return(retval);
}
public ServiceModelActivity CreateReceiveBytesActivity(HostedHttpRequestAsyncResult result)
{
ServiceModelActivity activity = null;
if (result != null)
{
base.TraceMessageReceived(result.RequestUri);
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateBoundedActivity(GetRequestTraceIdentifier(result.Application.Context));
base.StartReceiveBytesActivity(activity, result.RequestUri);
}
}
return(activity);
}
public ServiceModelActivity CreateReceiveBytesActivity(HostedHttpRequestAsyncResult result)
{
ServiceModelActivity retval = null;
if (result != null)
{
TraceMessageReceived(result.EventTraceActivity, result.RequestUri);
if (DiagnosticUtility.ShouldUseActivity)
{
IServiceProvider provider = (IServiceProvider)result.Application.Context;
retval = ServiceModelActivity.CreateBoundedActivity(GetRequestTraceIdentifier(provider));
StartReceiveBytesActivity(retval, result.RequestUri);
}
}
return(retval);
}
private static IDisposable CreateProcessActionActivity()
{
IDisposable disposable = null;
if (!DiagnosticUtility.ShouldUseActivity || ((ServiceModelActivity.Current != null) && (ServiceModelActivity.Current.ActivityType == ActivityType.ProcessAction)))
{
return(disposable);
}
if (((ServiceModelActivity.Current != null) && (ServiceModelActivity.Current.PreviousActivity != null)) && (ServiceModelActivity.Current.PreviousActivity.ActivityType == ActivityType.ProcessAction))
{
return(ServiceModelActivity.BoundOperation(ServiceModelActivity.Current.PreviousActivity));
}
ServiceModelActivity activity = ServiceModelActivity.CreateBoundedActivity(true);
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityProcessingMessage", new object[] { TraceUtility.RetrieveMessageNumber() }), ActivityType.ProcessMessage);
return(activity);
}
public void OnCall()
{
ServiceModelActivity activity = null;
try
{
Guid guidLogicalThreadID = Guid.Empty;
if (DiagnosticUtility.ShouldUseActivity)
{
IComThreadingInfo comThreadingInfo;
comThreadingInfo = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(ComPlusActivityTrace.IID_IComThreadingInfo);
if (comThreadingInfo != null)
{
comThreadingInfo.GetCurrentLogicalThreadId(out guidLogicalThreadID);
activity = ServiceModelActivity.CreateBoundedActivity(guidLogicalThreadID);
}
ServiceModelActivity.Start(activity, SR.GetString(SR.TransferringToComplus, guidLogicalThreadID.ToString()), ActivityType.TransferToComPlus);
}
ComPlusActivityTrace.Trace(TraceEventType.Verbose, TraceCode.ComIntegrationExecutingCall, SR.TraceCodeComIntegrationExecutingCall);
this.callback(this.state);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
DiagnosticUtility.InvokeFinalHandler(e);
}
finally
{
if (activity != null)
{
activity.Dispose();
activity = null;
}
}
}
public void OnCall()
{
ServiceModelActivity activity = null;
try
{
Guid empty = Guid.Empty;
if (DiagnosticUtility.ShouldUseActivity)
{
IComThreadingInfo info = (IComThreadingInfo)SafeNativeMethods.CoGetObjectContext(ComPlusActivityTrace.IID_IComThreadingInfo);
if (info != null)
{
info.GetCurrentLogicalThreadId(out empty);
activity = ServiceModelActivity.CreateBoundedActivity(empty);
}
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("TransferringToComplus", new object[] { empty.ToString() }), ActivityType.TransferToComPlus);
}
ComPlusActivityTrace.Trace(TraceEventType.Verbose, 0x50016, "TraceCodeComIntegrationExecutingCall");
this.callback(this.state);
}
catch (Exception exception)
{
if (Fx.IsFatal(exception))
{
throw;
}
DiagnosticUtility.InvokeFinalHandler(exception);
}
finally
{
if (activity != null)
{
activity.Dispose();
activity = null;
}
}
}
public ServiceHost(object singletonInstance, params Uri[] baseAddresses)
{
if (singletonInstance == null)
{
throw new ArgumentNullException("singletonInstance");
}
this.singletonInstance = singletonInstance;
this.serviceType = singletonInstance.GetType();
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityConstructServiceHost", new object[] { this.serviceType.FullName }), ActivityType.Construct);
}
this.InitializeDescription(singletonInstance, new UriSchemeKeyedCollection(baseAddresses));
}
}
public ServiceHost(System.Type serviceType, params Uri[] baseAddresses)
{
if (serviceType == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentNullException("serviceType"));
}
this.serviceType = serviceType;
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityConstructServiceHost", new object[] { serviceType.FullName }), ActivityType.Construct);
}
this.InitializeDescription(serviceType, new UriSchemeKeyedCollection(baseAddresses));
}
}
public Message Receive(TimeSpan timeout)
{
Message message;
ServiceModelActivity serviceModelActivity;
SecurityMessageProperty securityMessageProperty;
byte[] numArray = this.transportSettings.BufferManager.TakeBuffer(this.connection.AsyncReadBufferSize);
if (this.size > 0)
{
Buffer.BlockCopy(this.connection.AsyncReadBuffer, this.offset, numArray, this.offset, this.size);
}
try
{
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
while (!this.DecodeBytes(numArray, ref this.offset, ref this.size, ref this.isAtEof))
{
if (!this.isAtEof)
{
if (this.size != 0)
{
continue;
}
this.offset = 0;
this.size = this.connection.Read(numArray, 0, (int)numArray.Length, timeoutHelper.RemainingTime());
if (this.size != 0)
{
continue;
}
this.DoneReceiving(true, timeoutHelper.RemainingTime());
message = null;
return(message);
}
else
{
this.DoneReceiving(true, timeoutHelper.RemainingTime());
message = null;
return(message);
}
}
Microsoft.ServiceBus.Channels.IConnection preReadConnection = this.connection;
if (this.size > 0)
{
byte[] numArray1 = Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.Utility.AllocateByteArray(this.size);
Buffer.BlockCopy(numArray, this.offset, numArray1, 0, this.size);
preReadConnection = new Microsoft.ServiceBus.Channels.PreReadConnection(preReadConnection, numArray1);
}
Stream singletonInputConnectionStream = new Microsoft.ServiceBus.Channels.SingletonConnectionReader.SingletonInputConnectionStream(this, preReadConnection, this.transportSettings);
this.inputStream = new Microsoft.ServiceBus.Channels.MaxMessageSizeStream(singletonInputConnectionStream, this.transportSettings.MaxReceivedMessageSize);
if (Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ShouldUseActivity)
{
serviceModelActivity = ServiceModelActivity.CreateBoundedActivity(true);
}
else
{
serviceModelActivity = null;
}
using (serviceModelActivity)
{
Message message1 = null;
try
{
message1 = this.transportSettings.MessageEncoderFactory.Encoder.ReadMessage(this.inputStream, this.transportSettings.MaxBufferSize, this.ContentType);
}
catch (XmlException xmlException1)
{
XmlException xmlException = xmlException1;
throw Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(Microsoft.ServiceBus.SR.GetString(Resources.MessageXmlProtocolError, new object[0]), xmlException));
}
message1.Properties.Via = this.via;
MessageProperties properties = message1.Properties;
if (this.security != null)
{
securityMessageProperty = (SecurityMessageProperty)this.security.CreateCopy();
}
else
{
securityMessageProperty = null;
}
properties.Security = securityMessageProperty;
this.PrepareMessage(message1);
message = message1;
}
}
finally
{
this.transportSettings.BufferManager.ReturnBuffer(numArray);
}
return(message);
}
protected override Message DecodeMessage(byte[] buffer, ref int offset, ref int size, ref bool isAtEof, TimeSpan timeout)
{
Message message;
ServiceModelActivity serviceModelActivity;
while (!isAtEof && size > 0)
{
int num = this.decoder.Decode(buffer, offset, size);
if (num > 0)
{
if (base.EnvelopeBuffer != null)
{
if (!object.ReferenceEquals(buffer, base.EnvelopeBuffer))
{
Buffer.BlockCopy(buffer, offset, base.EnvelopeBuffer, base.EnvelopeOffset, num);
}
Microsoft.ServiceBus.Channels.ServerSessionPreambleConnectionReader.ServerFramingDuplexSessionChannel.ServerSessionConnectionReader envelopeOffset = this;
envelopeOffset.EnvelopeOffset = envelopeOffset.EnvelopeOffset + num;
}
offset = offset + num;
size = size - num;
}
switch (this.decoder.CurrentState)
{
case Microsoft.ServiceBus.Channels.ServerSessionDecoder.State.EnvelopeStart:
{
int envelopeSize = this.decoder.EnvelopeSize;
if (envelopeSize > this.maxBufferSize)
{
base.SendFault("http://schemas.microsoft.com/ws/2006/05/framing/faults/MaxMessageSizeExceededFault", timeout);
throw Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.ThrowHelperError(Microsoft.ServiceBus.Channels.MaxMessageSizeStream.CreateMaxReceivedMessageSizeExceededException((long)this.maxBufferSize));
}
base.EnvelopeBuffer = this.bufferManager.TakeBuffer(envelopeSize);
base.EnvelopeOffset = 0;
base.EnvelopeSize = envelopeSize;
continue;
}
case Microsoft.ServiceBus.Channels.ServerSessionDecoder.State.EnvelopeEnd:
{
if (base.EnvelopeBuffer == null)
{
continue;
}
if (Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ShouldUseActivity)
{
serviceModelActivity = ServiceModelActivity.CreateBoundedActivity(true);
}
else
{
serviceModelActivity = null;
}
using (serviceModelActivity)
{
Message message1 = null;
try
{
message1 = this.messageEncoder.ReadMessage(new ArraySegment <byte>(base.EnvelopeBuffer, 0, base.EnvelopeSize), this.bufferManager, this.contentType);
}
catch (XmlException xmlException1)
{
XmlException xmlException = xmlException1;
throw Microsoft.ServiceBus.Diagnostics.DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(Microsoft.ServiceBus.SR.GetString(Resources.MessageXmlProtocolError, new object[0]), xmlException));
}
base.EnvelopeBuffer = null;
message = message1;
}
return(message);
}
case Microsoft.ServiceBus.Channels.ServerSessionDecoder.State.End:
{
isAtEof = true;
continue;
}
default:
{
continue;
}
}
}
return(null);
}
public void Open(TimeSpan timeout)
{
if (timeout < TimeSpan.Zero)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("timeout", System.ServiceModel.SR.GetString("SFxTimeoutOutOfRange0")));
}
if (TD.CommunicationObjectOpenStartIsEnabled())
{
TD.CommunicationObjectOpenStart();
}
using (ServiceModelActivity activity = (DiagnosticUtility.ShouldUseActivity && this.TraceOpenAndClose) ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, this.OpenActivityName, this.OpenActivityType);
}
lock (this.ThisLock)
{
this.ThrowIfDisposedOrImmutable();
this.state = CommunicationState.Opening;
}
bool flag = true;
try
{
TimeoutHelper helper = new TimeoutHelper(timeout);
this.OnOpening();
if (!this.onOpeningCalled)
{
throw TraceUtility.ThrowHelperError(this.CreateBaseClassMethodNotCalledException("OnOpening"), Guid.Empty, this);
}
this.OnOpen(helper.RemainingTime());
this.OnOpened();
if (!this.onOpenedCalled)
{
throw TraceUtility.ThrowHelperError(this.CreateBaseClassMethodNotCalledException("OnOpened"), Guid.Empty, this);
}
flag = false;
}
finally
{
if (flag)
{
if (DiagnosticUtility.ShouldTraceWarning)
{
TraceUtility.TraceEvent(TraceEventType.Warning, 0x80005, System.ServiceModel.SR.GetString("TraceCodeCommunicationObjectOpenFailed", new object[] { this.GetCommunicationObjectType().ToString() }), this);
}
this.Fault();
}
}
}
if (TD.CommunicationObjectOpenStopIsEnabled())
{
TD.CommunicationObjectOpenStop();
}
}
public DuplexChannelFactory(object callbackObject, Binding binding, EndpointAddress remoteAddress) : base(typeof(TChannel))
{
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityConstructChannelFactory", new object[] { TraceUtility.CreateSourceString(this) }), ActivityType.Construct);
}
if (callbackObject == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("callbackObject");
}
if (binding == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("binding");
}
this.CheckAndAssignCallbackInstance(callbackObject);
base.InitializeEndpoint(binding, remoteAddress);
}
}
public void Open(TimeSpan timeout)
{
if (timeout < TimeSpan.Zero)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ArgumentOutOfRangeException("timeout", SR.GetString(SR.SFxTimeoutOutOfRange0)));
}
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity && this.TraceOpenAndClose ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, this.OpenActivityName, this.OpenActivityType);
}
lock (ThisLock)
{
ThrowIfDisposedOrImmutable();
this.state = CommunicationState.Opening;
}
bool throwing = true;
try
{
TimeoutHelper actualTimeout = new TimeoutHelper(timeout);
OnOpening();
if (!this.onOpeningCalled)
{
throw TraceUtility.ThrowHelperError(this.CreateBaseClassMethodNotCalledException("OnOpening"), Guid.Empty, this);
}
OnOpen(actualTimeout.RemainingTime());
OnOpened();
if (!this.onOpenedCalled)
{
throw TraceUtility.ThrowHelperError(this.CreateBaseClassMethodNotCalledException("OnOpened"), Guid.Empty, this);
}
throwing = false;
}
finally
{
if (throwing)
{
if (DiagnosticUtility.ShouldTraceWarning)
{
TraceUtility.TraceEvent(TraceEventType.Warning, TraceCode.CommunicationObjectOpenFailed, SR.GetString(SR.TraceCodeCommunicationObjectOpenFailed, this.GetCommunicationObjectType().ToString()), this);
}
Fault();
}
}
}
}
// TChannel provides ContractDescription
public DuplexChannelFactory(object callbackObject)
: base(typeof(TChannel))
{
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, SR.GetString(SR.ActivityConstructChannelFactory, TraceUtility.CreateSourceString(this)), ActivityType.Construct);
}
if (callbackObject == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("callbackObject");
}
this.CheckAndAssignCallbackInstance(callbackObject);
this.InitializeEndpoint((string)null, (EndpointAddress)null);
}
}
void ICommunicationObject.Close(TimeSpan timeout)
{
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, SR.Format(SR.ActivityCloseClientBase, typeof(TChannel).FullName), ActivityType.Close);
}
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
if (_channel != null)
{
InnerChannel.Close(timeoutHelper.RemainingTime());
}
if (!_channelFactoryRefReleased)
{
lock (s_staticLock)
{
if (!_channelFactoryRefReleased)
{
if (_channelFactoryRef.Release())
{
_releasedLastRef = true;
}
_channelFactoryRefReleased = true;
}
}
// Close the factory outside of the lock so that we can abort from a different thread.
if (_releasedLastRef)
{
if (_useCachedFactory)
{
_channelFactoryRef.Abort();
}
else
{
_channelFactoryRef.Close(timeoutHelper.RemainingTime());
}
}
}
}
}
private Task <Tuple <object, object[]> > InvokeAsync(object instance, object[] inputs)
{
EnsureIsInitialized();
if (instance == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.SFxNoServiceObject));
}
if (inputs == null)
{
if (_inputParameterCount > 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.SFxInputParametersToServiceNull, _inputParameterCount)));
}
}
else if (inputs.Length != _inputParameterCount)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.Format(SR.SFxInputParametersToServiceInvalid, _inputParameterCount, inputs.Length)));
}
var outputs = EmptyArray <object> .Allocate(_outputParameterCount);
long beginOperation = 0;
bool callSucceeded = false;
bool callFaulted = false;
EventTraceActivity eventTraceActivity = null;
if (WcfEventSource.Instance.OperationCompletedIsEnabled() ||
WcfEventSource.Instance.OperationFaultedIsEnabled() ||
WcfEventSource.Instance.OperationFailedIsEnabled())
{
beginOperation = DateTime.UtcNow.Ticks;
OperationContext context = OperationContext.Current;
if (context != null && context.IncomingMessage != null)
{
eventTraceActivity = EventTraceActivityHelper.TryExtractActivity(context.IncomingMessage);
}
}
object returnValue;
try
{
ServiceModelActivity activity = null;
IDisposable boundActivity = null;
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateBoundedActivity(true);
boundActivity = activity;
}
else if (TraceUtility.MessageFlowTracingOnly)
{
Guid activityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (activityId != Guid.Empty)
{
DiagnosticTraceBase.ActivityId = activityId;
}
}
else if (TraceUtility.ShouldPropagateActivity)
{
//Message flow tracing only scenarios use a light-weight ActivityID management logic
Guid activityId = ActivityIdHeader.ExtractActivityId(OperationContext.Current.IncomingMessage);
if (activityId != Guid.Empty)
{
boundActivity = Activity.CreateActivity(activityId);
}
}
using (boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, SR.Format(SR.ActivityExecuteMethod, _method.DeclaringType.FullName, _method.Name), ActivityType.ExecuteUserCode);
}
if (WcfEventSource.Instance.OperationInvokedIsEnabled())
{
WcfEventSource.Instance.OperationInvoked(eventTraceActivity, MethodName, TraceUtility.GetCallerInfo(OperationContext.Current));
}
returnValue = _invokeDelegate(instance, inputs, outputs);
callSucceeded = true;
}
}
catch (System.ServiceModel.FaultException)
{
callFaulted = true;
throw;
}
finally
{
if (beginOperation != 0)
{
if (callSucceeded)
{
if (WcfEventSource.Instance.OperationCompletedIsEnabled())
{
WcfEventSource.Instance.OperationCompleted(eventTraceActivity, _methodName,
TraceUtility.GetUtcBasedDurationForTrace(beginOperation));
}
}
else if (callFaulted)
{
if (WcfEventSource.Instance.OperationFaultedIsEnabled())
{
WcfEventSource.Instance.OperationFaulted(eventTraceActivity, _methodName,
TraceUtility.GetUtcBasedDurationForTrace(beginOperation));
}
}
else
{
if (WcfEventSource.Instance.OperationFailedIsEnabled())
{
WcfEventSource.Instance.OperationFailed(eventTraceActivity, _methodName,
TraceUtility.GetUtcBasedDurationForTrace(beginOperation));
}
}
}
}
return(Task.FromResult(Tuple.Create(returnValue, outputs)));
}
public object Invoke(object instance, object[] inputs, out object[] outputs)
{
object obj2;
this.EnsureIsInitialized();
if (instance == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxNoServiceObject")));
}
if (inputs == null)
{
if (this.inputParameterCount > 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxInputParametersToServiceNull", new object[] { this.inputParameterCount })));
}
}
else if (inputs.Length != this.inputParameterCount)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxInputParametersToServiceInvalid", new object[] { this.inputParameterCount, inputs.Length })));
}
outputs = EmptyArray.Allocate(this.outputParameterCount);
long time = 0L;
long num2 = 0L;
long startTicks = 0L;
bool flag = false;
bool flag2 = false;
if (PerformanceCounters.PerformanceCountersEnabled)
{
PerformanceCounters.MethodCalled(this.MethodName);
try
{
if (UnsafeNativeMethods.QueryPerformanceCounter(out time) == 0)
{
time = -1L;
}
}
catch (SecurityException exception)
{
if (DiagnosticUtility.ShouldTraceWarning)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Warning);
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new SecurityException(System.ServiceModel.SR.GetString("PartialTrustPerformanceCountersNotEnabled"), exception));
}
}
if ((TD.OperationCompletedIsEnabled() || TD.OperationFaultedIsEnabled()) || TD.OperationFailedIsEnabled())
{
startTicks = DateTime.UtcNow.Ticks;
}
try
{
ServiceModelActivity activity = null;
IDisposable disposable = null;
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateBoundedActivity(true);
disposable = activity;
}
else if (TraceUtility.MessageFlowTracingOnly)
{
Guid receivedActivityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (receivedActivityId != Guid.Empty)
{
DiagnosticTrace.ActivityId = receivedActivityId;
}
}
else if (TraceUtility.ShouldPropagateActivity)
{
Guid activityId = ActivityIdHeader.ExtractActivityId(OperationContext.Current.IncomingMessage);
if (activityId != Guid.Empty)
{
disposable = Activity.CreateActivity(activityId);
}
}
using (disposable)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityExecuteMethod", new object[] { this.method.DeclaringType.FullName, this.method.Name }), ActivityType.ExecuteUserCode);
}
if (TD.OperationInvokedIsEnabled())
{
TD.OperationInvoked(this.MethodName, TraceUtility.GetCallerInfo(OperationContext.Current));
}
obj2 = this.invokeDelegate(instance, inputs, outputs);
flag = true;
}
return(obj2);
}
catch (FaultException)
{
flag2 = true;
throw;
}
catch (SecurityException exception2)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception2, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
finally
{
if (PerformanceCounters.PerformanceCountersEnabled)
{
long num4 = 0L;
if ((time >= 0L) && (UnsafeNativeMethods.QueryPerformanceCounter(out num2) != 0))
{
num4 = num2 - time;
}
if (flag)
{
PerformanceCounters.MethodReturnedSuccess(this.MethodName, num4);
}
else if (flag2)
{
PerformanceCounters.MethodReturnedFault(this.MethodName, num4);
}
else
{
PerformanceCounters.MethodReturnedError(this.MethodName, num4);
}
}
if (startTicks != 0L)
{
if (flag)
{
if (TD.OperationCompletedIsEnabled())
{
TD.OperationCompleted(this.methodName, TraceUtility.GetUtcBasedDurationForTrace(startTicks));
}
}
else if (flag2)
{
if (TD.OperationFaultedIsEnabled())
{
TD.OperationFaulted(this.methodName, TraceUtility.GetUtcBasedDurationForTrace(startTicks));
}
}
else if (TD.OperationFailedIsEnabled())
{
TD.OperationFailed(this.methodName, TraceUtility.GetUtcBasedDurationForTrace(startTicks));
}
}
}
return(obj2);
}
IMethodReturnMessage InvokeChannel(IMethodCallMessage methodCall)
{
string activityName = null;
ActivityType activityType = ActivityType.Unknown;
if (DiagnosticUtility.ShouldUseActivity)
{
if (ServiceModelActivity.Current == null ||
ServiceModelActivity.Current.ActivityType != ActivityType.Close)
{
MethodData methodData = this.GetMethodData(methodCall);
if (methodData.MethodBase.DeclaringType == typeof(System.ServiceModel.ICommunicationObject) &&
methodData.MethodBase.Name.Equals("Close", StringComparison.Ordinal))
{
activityName = SR.GetString(SR.ActivityClose, this.serviceChannel.GetType().FullName);
activityType = ActivityType.Close;
}
}
}
using (ServiceModelActivity activity = string.IsNullOrEmpty(activityName) ? null : ServiceModelActivity.CreateBoundedActivity())
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, activityName, activityType);
}
return(ExecuteMessage(this.serviceChannel, methodCall));
}
}
private IMethodReturnMessage InvokeChannel(IMethodCallMessage methodCall)
{
string str = null;
ActivityType unknown = ActivityType.Unknown;
if (DiagnosticUtility.ShouldUseActivity && ((ServiceModelActivity.Current == null) || (ServiceModelActivity.Current.ActivityType != ActivityType.Close)))
{
MethodData methodData = this.GetMethodData(methodCall);
if ((methodData.MethodBase.DeclaringType == typeof(ICommunicationObject)) && methodData.MethodBase.Name.Equals("Close", StringComparison.Ordinal))
{
str = System.ServiceModel.SR.GetString("ActivityClose", new object[] { this.serviceChannel.GetType().FullName });
unknown = ActivityType.Close;
}
}
using (ServiceModelActivity activity = string.IsNullOrEmpty(str) ? null : ServiceModelActivity.CreateBoundedActivity())
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, str, unknown);
}
return(this.ExecuteMessage(this.serviceChannel, methodCall));
}
}
void ICommunicationObject.Close(TimeSpan timeout)
{
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, SR.Format(SR.ActivityCloseClientBase, typeof(TChannel).FullName), ActivityType.Close);
}
TimeoutHelper timeoutHelper = new TimeoutHelper(timeout);
if (_channel != null)
{
InnerChannel.Close(timeoutHelper.RemainingTime());
}
ChannelFactory.Close(timeoutHelper.RemainingTime());
}
}
public Message Receive(TimeSpan timeout)
{
byte[] dst = DiagnosticUtility.Utility.AllocateByteArray(this.connection.AsyncReadBufferSize);
if (this.size > 0)
{
Buffer.BlockCopy(this.connection.AsyncReadBuffer, this.offset, dst, this.offset, this.size);
}
TimeoutHelper helper = new TimeoutHelper(timeout);
while (!this.DecodeBytes(dst, ref this.offset, ref this.size, ref this.isAtEof))
{
if (this.isAtEof)
{
this.DoneReceiving(true, helper.RemainingTime());
return(null);
}
if (this.size == 0)
{
this.offset = 0;
this.size = this.connection.Read(dst, 0, dst.Length, helper.RemainingTime());
if (this.size == 0)
{
this.DoneReceiving(true, helper.RemainingTime());
return(null);
}
}
}
IConnection innerConnection = this.connection;
if (this.size > 0)
{
byte[] buffer2 = DiagnosticUtility.Utility.AllocateByteArray(this.size);
Buffer.BlockCopy(dst, this.offset, buffer2, 0, this.size);
innerConnection = new PreReadConnection(innerConnection, buffer2);
}
Stream stream = new SingletonInputConnectionStream(this, innerConnection, this.transportSettings);
this.inputStream = new MaxMessageSizeStream(stream, this.transportSettings.MaxReceivedMessageSize);
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity(true) : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityProcessingMessage", new object[] { TraceUtility.RetrieveMessageNumber() }), ActivityType.ProcessMessage);
}
Message message = null;
try
{
message = this.transportSettings.MessageEncoderFactory.Encoder.ReadMessage(this.inputStream, this.transportSettings.MaxBufferSize, this.ContentType);
}
catch (XmlException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(System.ServiceModel.SR.GetString("MessageXmlProtocolError"), exception));
}
if (DiagnosticUtility.ShouldUseActivity)
{
TraceUtility.TransferFromTransport(message);
}
this.PrepareMessage(message);
return(message);
}
}
protected override Message DecodeMessage(byte[] buffer, ref int offset, ref int size, ref bool isAtEof, TimeSpan timeout)
{
while (!isAtEof && (size > 0))
{
int envelopeSize;
int count = this.decoder.Decode(buffer, offset, size);
if (count > 0)
{
if (base.EnvelopeBuffer != null)
{
if (!object.ReferenceEquals(buffer, base.EnvelopeBuffer))
{
Buffer.BlockCopy(buffer, offset, base.EnvelopeBuffer, base.EnvelopeOffset, count);
}
base.EnvelopeOffset += count;
}
offset += count;
size -= count;
}
switch (this.decoder.CurrentState)
{
case ServerSessionDecoder.State.EnvelopeStart:
envelopeSize = this.decoder.EnvelopeSize;
if (envelopeSize > this.maxBufferSize)
{
base.SendFault("http://schemas.microsoft.com/ws/2006/05/framing/faults/MaxMessageSizeExceededFault", timeout);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(MaxMessageSizeStream.CreateMaxReceivedMessageSizeExceededException((long) this.maxBufferSize));
}
break;
case ServerSessionDecoder.State.ReadingEnvelopeBytes:
case ServerSessionDecoder.State.ReadingEndRecord:
{
continue;
}
case ServerSessionDecoder.State.EnvelopeEnd:
{
if (base.EnvelopeBuffer == null)
{
continue;
}
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity(true) : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityProcessingMessage", new object[] { TraceUtility.RetrieveMessageNumber() }), ActivityType.ProcessMessage);
}
Message message = null;
try
{
message = this.messageEncoder.ReadMessage(new ArraySegment<byte>(base.EnvelopeBuffer, 0, base.EnvelopeSize), this.bufferManager, this.contentType);
}
catch (XmlException exception)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ProtocolException(System.ServiceModel.SR.GetString("MessageXmlProtocolError"), exception));
}
if (DiagnosticUtility.ShouldUseActivity)
{
TraceUtility.TransferFromTransport(message);
}
base.EnvelopeBuffer = null;
return message;
}
}
case ServerSessionDecoder.State.End:
goto Label_01A8;
default:
{
continue;
}
}
base.EnvelopeBuffer = this.bufferManager.TakeBuffer(envelopeSize);
base.EnvelopeOffset = 0;
base.EnvelopeSize = envelopeSize;
continue;
Label_01A8:
isAtEof = true;
}
return null;
}
int WbemNative.IWbemServices.PutInstanceAsync(
WbemNative.IWbemClassObject wbemObject,
Int32 lFlags,
WbemNative.IWbemContext wbemContext,
WbemNative.IWbemObjectSink wbemSink
)
{
if (wbemObject == null || wbemContext == null || wbemSink == null || this.wbemServices == null)
{
return((int)WbemNative.WbemStatus.WBEM_E_INVALID_PARAMETER);
}
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
try
{
object val = null;
int type = 0;
int favor = 0;
WbemException.ThrowIfFail(wbemObject.Get("__CLASS", 0, ref val, ref type, ref favor));
string className = (string)val;
ServiceModelActivity.Start(activity, SR.GetString(SR.WmiPutInstance, string.IsNullOrEmpty(className) ? string.Empty : className), ActivityType.WmiPutInstance);
ParameterContext parms = new ParameterContext(className, this.wbemServices, wbemContext, wbemSink);
WbemInstance wbemInstance = new WbemInstance(parms, wbemObject);
IWmiProvider wmiProvider = this.GetProvider(parms.ClassName);
if (wmiProvider.PutInstance(new InstanceContext(wbemInstance)))
{
wbemInstance.Indicate();
}
WbemException.ThrowIfFail(wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_S_NO_ERROR, null, null));
}
catch (WbemException e)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, (ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi, (uint)System.Runtime.Diagnostics.EventLogEventId.WmiPutInstanceFailed,
TraceUtility.CreateSourceString(this), e.ToString());
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
e.ErrorCode, null, null);
return(e.ErrorCode);
}
#pragma warning suppress 56500 // covered by FxCOP
catch (Exception e)
{
DiagnosticUtility.EventLog.LogEvent(TraceEventType.Error, (ushort)System.Runtime.Diagnostics.EventLogCategory.Wmi, (uint)System.Runtime.Diagnostics.EventLogEventId.WmiPutInstanceFailed,
TraceUtility.CreateSourceString(this), e.ToString());
wbemSink.SetStatus((int)WbemNative.tag_WBEM_STATUS_TYPE.WBEM_STATUS_COMPLETE,
(int)WbemNative.WbemStatus.WBEM_E_FAILED, null, null);
return((int)WbemNative.WbemStatus.WBEM_E_FAILED);
}
finally
{
Marshal.ReleaseComObject(wbemSink);
}
}
return((int)WbemNative.WbemStatus.WBEM_S_NO_ERROR);
}
// TChannel provides ContractDescription, attr/config|Config object [TChannel,name] provides Binding, provide Address explicitly
public ConfigurationChannelFactory(string endpointConfigurationName, Configuration configuration, EndpointAddress remoteAddress)
: base(typeof(TChannel))
{
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity() : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, SR.GetString(SR.ActivityConstructChannelFactory, typeof(TChannel).FullName), ActivityType.Construct);
}
if (endpointConfigurationName == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("endpointConfigurationName");
}
if (configuration == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("configuration");
}
this.InitializeEndpoint(endpointConfigurationName, remoteAddress, configuration);
}
}
public object Invoke(object instance, object[] inputs, out object[] outputs)
{
EnsureIsInitialized();
if (instance == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxNoServiceObject)));
}
if (inputs == null)
{
if (this.inputParameterCount > 0)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxInputParametersToServiceNull, this.inputParameterCount)));
}
}
else if (inputs.Length != this.inputParameterCount)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxInputParametersToServiceInvalid, this.inputParameterCount, inputs.Length)));
}
outputs = EmptyArray.Allocate(this.outputParameterCount);
long startCounter = 0;
long stopCounter = 0;
long beginOperation = 0;
bool callSucceeded = false;
bool callFaulted = false;
if (PerformanceCounters.PerformanceCountersEnabled)
{
PerformanceCounters.MethodCalled(this.MethodName);
try
{
if (System.ServiceModel.Channels.UnsafeNativeMethods.QueryPerformanceCounter(out startCounter) == 0)
{
startCounter = -1;
}
}
catch (SecurityException securityException)
{
DiagnosticUtility.TraceHandledException(securityException, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new SecurityException(SR.GetString(
SR.PartialTrustPerformanceCountersNotEnabled), securityException));
}
}
EventTraceActivity eventTraceActivity = null;
if (TD.OperationCompletedIsEnabled() ||
TD.OperationFaultedIsEnabled() ||
TD.OperationFailedIsEnabled())
{
beginOperation = DateTime.UtcNow.Ticks;
OperationContext context = OperationContext.Current;
if (context != null && context.IncomingMessage != null)
{
eventTraceActivity = EventTraceActivityHelper.TryExtractActivity(context.IncomingMessage);
}
}
object returnValue;
try
{
ServiceModelActivity activity = null;
IDisposable boundActivity = null;
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateBoundedActivity(true);
boundActivity = activity;
}
else if (TraceUtility.MessageFlowTracingOnly)
{
Guid activityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (activityId != Guid.Empty)
{
DiagnosticTraceBase.ActivityId = activityId;
}
}
else if (TraceUtility.ShouldPropagateActivity)
{
//Message flow tracing only scenarios use a light-weight ActivityID management logic
Guid activityId = ActivityIdHeader.ExtractActivityId(OperationContext.Current.IncomingMessage);
if (activityId != Guid.Empty)
{
boundActivity = Activity.CreateActivity(activityId);
}
}
using (boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, SR.GetString(SR.ActivityExecuteMethod, this.method.DeclaringType.FullName, this.method.Name), ActivityType.ExecuteUserCode);
}
if (TD.OperationInvokedIsEnabled())
{
TD.OperationInvoked(eventTraceActivity, this.MethodName, TraceUtility.GetCallerInfo(OperationContext.Current));
}
returnValue = this.invokeDelegate(instance, inputs, outputs);
callSucceeded = true;
}
}
catch (System.ServiceModel.FaultException)
{
callFaulted = true;
throw;
}
catch (System.Security.SecurityException e)
{
DiagnosticUtility.TraceHandledException(e, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
finally
{
if (PerformanceCounters.PerformanceCountersEnabled)
{
long elapsedTime = 0;
if (startCounter >= 0 && System.ServiceModel.Channels.UnsafeNativeMethods.QueryPerformanceCounter(out stopCounter) != 0)
{
elapsedTime = stopCounter - startCounter;
}
if (callSucceeded) // call succeeded
{
PerformanceCounters.MethodReturnedSuccess(this.MethodName, elapsedTime);
}
else if (callFaulted) // call faulted
{
PerformanceCounters.MethodReturnedFault(this.MethodName, elapsedTime);
}
else // call failed
{
PerformanceCounters.MethodReturnedError(this.MethodName, elapsedTime);
}
}
if (beginOperation != 0)
{
if (callSucceeded)
{
if (TD.OperationCompletedIsEnabled())
{
TD.OperationCompleted(eventTraceActivity, this.methodName,
TraceUtility.GetUtcBasedDurationForTrace(beginOperation));
}
}
else if (callFaulted)
{
if (TD.OperationFaultedIsEnabled())
{
TD.OperationFaulted(eventTraceActivity, this.methodName,
TraceUtility.GetUtcBasedDurationForTrace(beginOperation));
}
}
else
{
if (TD.OperationFailedIsEnabled())
{
TD.OperationFailed(eventTraceActivity, this.methodName,
TraceUtility.GetUtcBasedDurationForTrace(beginOperation));
}
}
}
}
return(returnValue);
}
public async Task <Message> ReceiveAsync(TimeoutHelper timeoutHelper)
{
byte[] buffer = Fx.AllocateByteArray(_connection.AsyncReadBufferSize);
if (_size > 0)
{
Buffer.BlockCopy(_connection.AsyncReadBuffer, _offset, buffer, _offset, _size);
}
for (;;)
{
if (DecodeBytes(buffer, ref _offset, ref _size, ref _isAtEof))
{
break;
}
if (_isAtEof)
{
DoneReceiving(true, timeoutHelper.RemainingTime());
return(null);
}
if (_size == 0)
{
_offset = 0;
_size = await _connection.ReadAsync(buffer, 0, buffer.Length, timeoutHelper.RemainingTime());
if (_size == 0)
{
DoneReceiving(true, timeoutHelper.RemainingTime());
return(null);
}
}
}
// we're ready to read a message
IConnection singletonConnection = _connection;
if (_size > 0)
{
byte[] initialData = Fx.AllocateByteArray(_size);
Buffer.BlockCopy(buffer, _offset, initialData, 0, _size);
singletonConnection = new PreReadConnection(singletonConnection, initialData);
}
Stream connectionStream = new SingletonInputConnectionStream(this, singletonConnection, _transportSettings);
_inputStream = new MaxMessageSizeStream(connectionStream, _transportSettings.MaxReceivedMessageSize);
using (ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.CreateBoundedActivity(true) : null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity.Start(activity, SR.Format(SR.ActivityProcessingMessage, TraceUtility.RetrieveMessageNumber()), ActivityType.ProcessMessage);
}
Message message = null;
try
{
message = await _transportSettings.MessageEncoderFactory.Encoder.ReadMessageAsync(
_inputStream, _transportSettings.MaxBufferSize, this.ContentType);
}
catch (XmlException xmlException)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(
new ProtocolException(SR.Format(SR.MessageXmlProtocolError), xmlException));
}
if (DiagnosticUtility.ShouldUseActivity)
{
TraceUtility.TransferFromTransport(message);
}
PrepareMessage(message);
return(message);
}
}
