static AuthorizationBehavior CreateAuthorizationBehavior(DispatchRuntime dispatch)
{
AuthorizationBehavior behavior = new AuthorizationBehavior();
behavior.externalAuthorizationPolicies = dispatch.ExternalAuthorizationPolicies;
behavior.serviceAuthorizationManager = dispatch.ServiceAuthorizationManager;
behavior.auditLogLocation = dispatch.SecurityAuditLogLocation;
behavior.suppressAuditFailure = dispatch.SuppressAuditFailure;
behavior.serviceAuthorizationAuditLevel = dispatch.ServiceAuthorizationAuditLevel;
return(behavior);
}
void Authorize()
{
Fx.Assert(OperationContext.Current != null, "Not in service dispatch thread");
if (this.serviceAuthorizationManager != null)
{
if (!this.serviceAuthorizationManager.CheckAccess(OperationContext.Current))
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
}
}
public object InvokeEnd(object instance, out object[] outputs, IAsyncResult result)
{
object returnVal;
if (instance == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxNoServiceObject)));
}
outputs = EmptyArray.Allocate(this.OutputParameterCount);
bool callFailed = true;
bool callFaulted = false;
ServiceModelActivity activity = null;
try
{
Activity boundOperation = null;
GetActivityInfo(ref activity, ref boundOperation);
using (boundOperation)
{
returnVal = this.InvokeEndDelegate(instance, outputs, result);
callFailed = false;
}
}
catch (SecurityException e)
{
DiagnosticUtility.TraceHandledException(e, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
catch (FaultException)
{
callFaulted = true;
callFailed = false;
throw;
}
finally
{
ServiceModelActivity.Stop(activity);
StopOperationInvokeTrace(callFailed, callFaulted, this.endMethod.Name);
StopOperationInvokePerformanceCounters(callFailed, callFaulted, this.endMethod.Name.Substring(ServiceReflector.EndMethodNamePrefix.Length));
}
return(returnVal);
}
internal ImmutableDispatchRuntime(DispatchRuntime dispatch)
{
this.authenticationBehavior = AuthenticationBehavior.TryCreate(dispatch);
this.authorizationBehavior = AuthorizationBehavior.TryCreate(dispatch);
this.concurrency = new ConcurrencyBehavior(dispatch);
this.error = new ErrorBehavior(dispatch.ChannelDispatcher);
this.enableFaults = dispatch.EnableFaults;
this.inputSessionShutdownHandlers = EmptyArray<IInputSessionShutdown>.ToArray(dispatch.InputSessionShutdownHandlers);
this.instance = new InstanceBehavior(dispatch, this);
this.isOnServer = dispatch.IsOnServer;
this.manualAddressing = dispatch.ManualAddressing;
this.messageInspectors = EmptyArray<IDispatchMessageInspector>.ToArray(dispatch.MessageInspectors);
this.requestReplyCorrelator = new RequestReplyCorrelator();
this.securityImpersonation = SecurityImpersonationBehavior.CreateIfNecessary(dispatch);
this.requireClaimsPrincipalOnOperationContext = dispatch.RequireClaimsPrincipalOnOperationContext;
this.impersonateOnSerializingReply = dispatch.ImpersonateOnSerializingReply;
this.terminate = TerminatingOperationBehavior.CreateIfNecessary(dispatch);
this.thread = new ThreadBehavior(dispatch);
this.validateMustUnderstand = dispatch.ValidateMustUnderstand;
this.ignoreTransactionFlow = dispatch.IgnoreTransactionMessageProperty;
this.transaction = TransactionBehavior.CreateIfNeeded(dispatch);
this.receiveContextEnabledChannel = dispatch.ChannelDispatcher.ReceiveContextEnabled;
this.sendAsynchronously = dispatch.ChannelDispatcher.SendAsynchronously;
this.parameterInspectorCorrelationOffset = (dispatch.MessageInspectors.Count +
dispatch.MaxCallContextInitializers);
this.correlationCount = this.parameterInspectorCorrelationOffset + dispatch.MaxParameterInspectors;
DispatchOperationRuntime unhandled = new DispatchOperationRuntime(dispatch.UnhandledDispatchOperation, this);
if (dispatch.OperationSelector == null)
{
ActionDemuxer demuxer = new ActionDemuxer();
for (int i = 0; i < dispatch.Operations.Count; i++)
{
DispatchOperation operation = dispatch.Operations[i];
DispatchOperationRuntime operationRuntime = new DispatchOperationRuntime(operation, this);
demuxer.Add(operation.Action, operationRuntime);
}
demuxer.SetUnhandled(unhandled);
this.demuxer = demuxer;
}
else
{
CustomDemuxer demuxer = new CustomDemuxer(dispatch.OperationSelector);
for (int i = 0; i < dispatch.Operations.Count; i++)
{
DispatchOperation operation = dispatch.Operations[i];
DispatchOperationRuntime operationRuntime = new DispatchOperationRuntime(operation, this);
demuxer.Add(operation.Name, operationRuntime);
}
demuxer.SetUnhandled(unhandled);
this.demuxer = demuxer;
}
this.processMessage1 = new MessageRpcProcessor(this.ProcessMessage1);
this.processMessage11 = new MessageRpcProcessor(this.ProcessMessage11);
this.processMessage2 = new MessageRpcProcessor(this.ProcessMessage2);
this.processMessage3 = new MessageRpcProcessor(this.ProcessMessage3);
this.processMessage31 = new MessageRpcProcessor(this.ProcessMessage31);
this.processMessage4 = new MessageRpcProcessor(this.ProcessMessage4);
this.processMessage41 = new MessageRpcProcessor(this.ProcessMessage41);
this.processMessage5 = new MessageRpcProcessor(this.ProcessMessage5);
this.processMessage6 = new MessageRpcProcessor(this.ProcessMessage6);
this.processMessage7 = new MessageRpcProcessor(this.ProcessMessage7);
this.processMessage8 = new MessageRpcProcessor(this.ProcessMessage8);
this.processMessage9 = new MessageRpcProcessor(this.ProcessMessage9);
this.processMessageCleanup = new MessageRpcProcessor(this.ProcessMessageCleanup);
this.processMessageCleanupError = new MessageRpcProcessor(this.ProcessMessageCleanupError);
}
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 IAsyncResult InvokeBegin(object instance, object[] inputs, AsyncCallback callback, object state)
{
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)));
}
StartOperationInvokePerformanceCounters(this.beginMethod.Name.Substring(ServiceReflector.BeginMethodNamePrefix.Length));
IAsyncResult returnValue;
bool callFailed = true;
bool callFaulted = false;
ServiceModelActivity activity = null;
try
{
Activity boundActivity = null;
CreateActivityInfo(ref activity, ref boundActivity);
StartOperationInvokeTrace(this.beginMethod.Name);
using (boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
string activityName = null;
if (this.endMethod == null)
{
activityName = SR.GetString(SR.ActivityExecuteMethod,
this.beginMethod.DeclaringType.FullName, this.beginMethod.Name);
}
else
{
activityName = SR.GetString(SR.ActivityExecuteAsyncMethod,
this.beginMethod.DeclaringType.FullName, this.beginMethod.Name,
this.endMethod.DeclaringType.FullName, this.endMethod.Name);
}
ServiceModelActivity.Start(activity, activityName, ActivityType.ExecuteUserCode);
}
returnValue = this.InvokeBeginDelegate(instance, inputs, callback, state);
callFailed = false;
}
}
catch (System.Security.SecurityException e)
{
DiagnosticUtility.TraceHandledException(e, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
catch (Exception e)
{
TraceUtility.TraceUserCodeException(e, this.beginMethod);
if (e is FaultException)
{
callFaulted = true;
callFailed = false;
}
throw;
}
finally
{
ServiceModelActivity.Stop(activity);
// An exception during the InvokeBegin will not call InvokeEnd,
// so we complete the trace and performance counters here.
if (callFailed || callFaulted)
{
StopOperationInvokeTrace(callFailed, callFaulted, this.EndMethod.Name);
StopOperationInvokePerformanceCounters(callFailed, callFaulted, endMethod.Name.Substring(ServiceReflector.EndMethodNamePrefix.Length));
}
}
return(returnValue);
}
public IAsyncResult InvokeBegin(object instance, object[] inputs, AsyncCallback callback, object state)
{
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)));
}
this.outputs = EmptyArray.Allocate(this.OutputParameterCount);
AsyncMethodInvoker.StartOperationInvokePerformanceCounters(this.taskMethod.Name);
IAsyncResult returnValue;
bool callFailed = true;
bool callFaulted = false;
ServiceModelActivity activity = null;
try
{
Activity boundActivity = null;
AsyncMethodInvoker.CreateActivityInfo(ref activity, ref boundActivity);
AsyncMethodInvoker.StartOperationInvokeTrace(this.taskMethod.Name);
using (boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
string activityName = SR.GetString(SR.ActivityExecuteMethod, this.taskMethod.DeclaringType.FullName, this.taskMethod.Name);
ServiceModelActivity.Start(activity, activityName, ActivityType.ExecuteUserCode);
}
object taskReturnValue = this.InvokeDelegate(instance, inputs, this.outputs);
if (taskReturnValue == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("task");
}
else if (this.isGenericTask)
{
returnValue = (IAsyncResult)this.toAsyncMethodInfo.Invoke(null, new object[] { taskReturnValue, callback, state });
}
else
{
returnValue = ((Task)taskReturnValue).AsAsyncResult(callback, state);
}
callFailed = false;
}
}
catch (System.Security.SecurityException e)
{
DiagnosticUtility.TraceHandledException(e, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
catch (Exception e)
{
TraceUtility.TraceUserCodeException(e, this.taskMethod);
if (e is FaultException)
{
callFaulted = true;
callFailed = false;
}
throw;
}
finally
{
ServiceModelActivity.Stop(activity);
// Any exception above means InvokeEnd will not be called, so complete it here.
if (callFailed || callFaulted)
{
AsyncMethodInvoker.StopOperationInvokeTrace(callFailed, callFaulted, this.TaskMethod.Name);
AsyncMethodInvoker.StopOperationInvokePerformanceCounters(callFailed, callFaulted, this.TaskMethod.Name);
}
}
return(returnValue);
}
public object InvokeEnd(object instance, out object[] outputs, IAsyncResult result)
{
object returnVal;
bool callFailed = true;
bool callFaulted = false;
ServiceModelActivity activity = null;
if (instance == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxNoServiceObject)));
}
try
{
Activity boundOperation = null;
AsyncMethodInvoker.GetActivityInfo(ref activity, ref boundOperation);
using (boundOperation)
{
Task task = result as Task;
Fx.Assert(task != null, "InvokeEnd needs to be called with the result returned from InvokeBegin.");
if (task.IsFaulted)
{
Fx.Assert(task.Exception != null, "Task.IsFaulted guarantees non-null exception.");
// If FaultException is thrown, we will get 'callFaulted' behavior below.
// Any other exception will retain 'callFailed' behavior.
throw FxTrace.Exception.AsError <FaultException>(task.Exception);
}
// Task cancellation without an exception indicates failure but we have no
// additional information to provide. Accessing Task.Result will throw a
// TaskCanceledException. For consistency between void Tasks and Task<T>,
// we detect and throw here.
if (task.IsCanceled)
{
throw FxTrace.Exception.AsError(new TaskCanceledException(task));
}
outputs = this.outputs;
if (this.isGenericTask)
{
returnVal = this.taskTResultGetMethod.Invoke(result, Type.EmptyTypes);
}
else
{
returnVal = null;
}
callFailed = false;
}
}
catch (SecurityException e)
{
DiagnosticUtility.TraceHandledException(e, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
catch (FaultException)
{
callFaulted = true;
callFailed = false;
throw;
}
finally
{
ServiceModelActivity.Stop(activity);
AsyncMethodInvoker.StopOperationInvokeTrace(callFailed, callFaulted, this.TaskMethod.Name);
AsyncMethodInvoker.StopOperationInvokePerformanceCounters(callFailed, callFaulted, this.TaskMethod.Name);
}
return(returnVal);
}
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);
}
public object InvokeEnd(object instance, out object[] outputs, IAsyncResult result)
{
object obj2;
if (instance == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(System.ServiceModel.SR.GetString("SFxNoServiceObject")));
}
outputs = EmptyArray.Allocate(this.OutputParameterCount);
bool flag = true;
bool flag2 = false;
try
{
ServiceModelActivity activity = null;
Activity boundOperation = null;
this.GetActivityInfo(ref activity, ref boundOperation);
using (boundOperation)
{
obj2 = this.InvokeEndDelegate(instance, outputs, result);
flag = false;
}
ServiceModelActivity.Stop(activity);
}
catch (SecurityException exception)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
catch (FaultException)
{
flag2 = true;
flag = false;
throw;
}
finally
{
if (flag)
{
if (TD.OperationFailedIsEnabled())
{
TD.OperationFailed(this.EndMethod.Name, TraceUtility.GetUtcBasedDurationForTrace(TraceUtility.ExtractAsyncOperationStartTime()));
}
}
else if (flag2)
{
if (TD.OperationFaultedIsEnabled())
{
TD.OperationFaulted(this.EndMethod.Name, TraceUtility.GetUtcBasedDurationForTrace(TraceUtility.ExtractAsyncOperationStartTime()));
}
}
else if (TD.OperationCompletedIsEnabled())
{
TD.OperationCompleted(this.EndMethod.Name, TraceUtility.GetUtcBasedDurationForTrace(TraceUtility.ExtractAsyncOperationStartTime()));
}
if (PerformanceCounters.PerformanceCountersEnabled)
{
if (flag)
{
PerformanceCounters.MethodReturnedError(this.endMethod.Name.Substring("End".Length));
}
else if (flag2)
{
PerformanceCounters.MethodReturnedFault(this.endMethod.Name.Substring("End".Length));
}
else
{
PerformanceCounters.MethodReturnedSuccess(this.endMethod.Name.Substring("End".Length));
}
}
}
return(obj2);
}
public IAsyncResult InvokeBegin(object instance, object[] inputs, AsyncCallback callback, object state)
{
IAsyncResult result;
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 })));
}
if (PerformanceCounters.PerformanceCountersEnabled)
{
PerformanceCounters.MethodCalled(this.beginMethod.Name.Substring("Begin".Length));
}
try
{
ServiceModelActivity activity = null;
Activity boundActivity = null;
this.CreateActivityInfo(ref activity, ref boundActivity);
if (TD.OperationInvokedIsEnabled())
{
TD.OperationInvoked(this.beginMethod.Name.Substring("Begin".Length), TraceUtility.GetCallerInfo(OperationContext.Current));
}
if ((TD.OperationCompletedIsEnabled() || TD.OperationFaultedIsEnabled()) || TD.OperationFailedIsEnabled())
{
TraceUtility.UpdateAsyncOperationContextWithStartTime(DateTime.UtcNow.Ticks);
}
using (boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
string activityName = null;
if (this.endMethod == null)
{
activityName = System.ServiceModel.SR.GetString("ActivityExecuteMethod", new object[] { this.beginMethod.DeclaringType.FullName, this.beginMethod.Name });
}
else
{
activityName = System.ServiceModel.SR.GetString("ActivityExecuteAsyncMethod", new object[] { this.beginMethod.DeclaringType.FullName, this.beginMethod.Name, this.endMethod.DeclaringType.FullName, this.endMethod.Name });
}
ServiceModelActivity.Start(activity, activityName, ActivityType.ExecuteUserCode);
}
result = this.InvokeBeginDelegate(instance, inputs, callback, state);
}
ServiceModelActivity.Stop(activity);
}
catch (SecurityException exception)
{
DiagnosticUtility.ExceptionUtility.TraceHandledException(exception, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
catch (Exception exception2)
{
TraceUtility.TraceUserCodeException(exception2, this.beginMethod);
throw;
}
return(result);
}
static AuthorizationBehavior CreateAuthorizationBehavior(DispatchRuntime dispatch)
{
AuthorizationBehavior behavior = new AuthorizationBehavior();
behavior.externalAuthorizationPolicies = dispatch.ExternalAuthorizationPolicies;
behavior.serviceAuthorizationManager = dispatch.ServiceAuthorizationManager;
behavior.auditLogLocation = dispatch.SecurityAuditLogLocation;
behavior.suppressAuditFailure = dispatch.SuppressAuditFailure;
behavior.serviceAuthorizationAuditLevel = dispatch.ServiceAuthorizationAuditLevel;
return behavior;
}
public object InvokeEnd(object instance, out object[] outputs, IAsyncResult result)
{
if (instance == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxNoServiceObject)));
}
object returnVal = null;
bool callFailed = true;
bool callFaulted = false;
ServiceModelActivity activity = null;
Activity boundOperation = null;
try
{
AsyncMethodInvoker.GetActivityInfo(ref activity, ref boundOperation);
Task <Tuple <object, object[]> > invokeTask = result as Task <Tuple <object, object[]> >;
if (invokeTask == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentException(SR.SFxInvalidCallbackIAsyncResult));
}
AggregateException ae = null;
Tuple <object, object[]> tuple = null;
Task task = null;
if (invokeTask.IsFaulted)
{
Fx.Assert(invokeTask.Exception != null, "Task.IsFaulted guarantees non-null exception.");
ae = invokeTask.Exception;
}
else
{
Fx.Assert(invokeTask.IsCompleted, "Task.Result is expected to be completed");
tuple = invokeTask.Result;
task = tuple.Item1 as Task;
if (task == null)
{
outputs = tuple.Item2;
return(null);
}
if (task.IsFaulted)
{
Fx.Assert(task.Exception != null, "Task.IsFaulted guarantees non-null exception.");
ae = task.Exception;
}
}
if (ae != null && ae.InnerException != null)
{
if (ae.InnerException is FaultException)
{
// If invokeTask.IsFaulted we produce the 'callFaulted' behavior below.
// Any other exception will retain 'callFailed' behavior.
callFaulted = true;
callFailed = false;
}
if (ae.InnerException is SecurityException)
{
DiagnosticUtility.TraceHandledException(ae.InnerException, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
invokeTask.GetAwaiter().GetResult();
}
// Task cancellation without an exception indicates failure but we have no
// additional information to provide. Accessing Task.Result will throw a
// TaskCanceledException. For consistency between void Tasks and Task<T>,
// we detect and throw here.
if (task.IsCanceled)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new TaskCanceledException(task));
}
outputs = tuple.Item2;
returnVal = this.isGenericTask ? this.taskTResultGetMethod.Invoke(task, Type.EmptyTypes) : null;
callFailed = false;
return(returnVal);
}
finally
{
if (boundOperation != null)
{
((IDisposable)boundOperation).Dispose();
}
ServiceModelActivity.Stop(activity);
AsyncMethodInvoker.StopOperationInvokeTrace(callFailed, callFaulted, this.TaskMethod.Name);
AsyncMethodInvoker.StopOperationInvokePerformanceCounters(callFailed, callFaulted, this.TaskMethod.Name);
}
}
private async Task <Tuple <object, object[]> > InvokeAsync(object instance, object[] inputs)
{
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)));
}
object[] outputs = EmptyArray.Allocate(this.outputParameterCount);
AsyncMethodInvoker.StartOperationInvokePerformanceCounters(this.taskMethod.Name);
object returnValue;
ServiceModelActivity activity = null;
Activity boundActivity = null;
try
{
AsyncMethodInvoker.CreateActivityInfo(ref activity, ref boundActivity);
AsyncMethodInvoker.StartOperationInvokeTrace(this.taskMethod.Name);
if (DiagnosticUtility.ShouldUseActivity)
{
string activityName = SR.GetString(SR.ActivityExecuteMethod, this.taskMethod.DeclaringType.FullName, this.taskMethod.Name);
ServiceModelActivity.Start(activity, activityName, ActivityType.ExecuteUserCode);
}
OperationContext.EnableAsyncFlow();
returnValue = this.invokeDelegate(instance, inputs, outputs);
if (returnValue == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("task");
}
var returnValueTask = returnValue as Task;
if (returnValueTask != null)
{
// Only return once the task has completed
await returnValueTask;
}
return(Tuple.Create(returnValue, outputs));
}
catch (SecurityException e)
{
DiagnosticUtility.TraceHandledException(e, TraceEventType.Warning);
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(AuthorizationBehavior.CreateAccessDeniedFaultException());
}
catch (Exception e)
{
TraceUtility.TraceUserCodeException(e, this.taskMethod);
throw;
}
finally
{
OperationContext.DisableAsyncFlow();
if (boundActivity != null)
{
((IDisposable)boundActivity).Dispose();
}
ServiceModelActivity.Stop(activity);
}
}
