private void GetActivityInfo(ref ServiceModelActivity activity, ref Activity boundOperation)
{
if (TraceUtility.MessageFlowTracingOnly)
{
if (OperationContext.Current != null)
{
Guid receivedActivityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (receivedActivityId != Guid.Empty)
{
DiagnosticTrace.ActivityId = receivedActivityId;
}
}
}
else if (DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivity)
{
object obj2 = TraceUtility.ExtractAsyncOperationContextActivity();
if (obj2 != null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = obj2 as ServiceModelActivity;
boundOperation = ServiceModelActivity.BoundOperation(activity, true);
}
else if (TraceUtility.ShouldPropagateActivity && (obj2 is Guid))
{
Guid activityId = (Guid) obj2;
boundOperation = Activity.CreateActivity(activityId);
}
}
}
}
static internal void Stop(ServiceModelActivity activity)
{
if (activity != null)
{
activity.Stop();
}
}
public void Dispose()
{
if (!_disposed)
{
_disposed = true;
try
{
if (_activity != null)
{
_activity.Dispose();
}
if (_autoStop)
{
this.Stop();
}
if (_autoResume &&
ServiceModelActivity.Current != null)
{
ServiceModelActivity.Current.Resume();
}
}
finally
{
ServiceModelActivity.Current = _previousActivity;
GC.SuppressFinalize(this);
}
}
}
internal static void CreateActivityInfo(ref ServiceModelActivity activity, ref Activity boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateAsyncActivity();
TraceUtility.UpdateAsyncOperationContextWithActivity(activity);
boundActivity = ServiceModelActivity.BoundOperation(activity, true);
}
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);
}
TraceUtility.UpdateAsyncOperationContextWithActivity(activityId);
}
}
internal static void ProcessIncomingMessage(Message message, EventTraceActivity eventTraceActivity)
{
ServiceModelActivity activity = ServiceModelActivity.Current;
if (activity != null && DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity incomingActivity = TraceUtility.ExtractActivity(message);
if (null != incomingActivity && incomingActivity.Id != activity.Id)
{
using (ServiceModelActivity.BoundOperation(incomingActivity))
{
if (null != FxTrace.Trace)
{
FxTrace.Trace.TraceTransfer(activity.Id);
}
}
}
TraceUtility.SetActivity(message, activity);
}
TraceUtility.MessageFlowAtMessageReceived(message, null, eventTraceActivity, true);
if (MessageLogger.LogMessagesAtServiceLevel)
{
MessageLogger.LogMessage(ref message, MessageLoggingSource.ServiceLevelReceiveReply | MessageLoggingSource.LastChance);
}
}
private void CreateActivityInfo(ref ServiceModelActivity activity, ref Activity boundActivity)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = ServiceModelActivity.CreateAsyncActivity();
TraceUtility.UpdateAsyncOperationContextWithActivity(activity);
boundActivity = ServiceModelActivity.BoundOperation(activity, true);
}
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)
{
boundActivity = Activity.CreateActivity(activityId);
}
TraceUtility.UpdateAsyncOperationContextWithActivity(activityId);
}
}
internal static void SetActivity(Message message, ServiceModelActivity activity)
{
if (DiagnosticUtility.ShouldUseActivity && message != null && message.State != MessageState.Closed)
{
message.Properties[TraceUtility.ActivityIdKey] = activity;
}
}
static internal Activity BoundOperation(ServiceModelActivity activity)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
return(ServiceModelActivity.BoundOperation(activity, false));
}
static internal Activity BoundOperation(ServiceModelActivity activity)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return null;
}
return ServiceModelActivity.BoundOperation(activity, false);
}
internal static Activity BoundOperation(ServiceModelActivity activity, bool addTransfer)
{
if (activity != null)
{
return BoundOperationCore(activity, addTransfer);
}
return null;
}
private void ExecuteUserCode(IAsyncResult result)
{
using (ServiceModelActivity activity = ServiceModelActivity.CreateBoundedActivity())
{
ServiceModelActivity.Start(activity, SR.ActivityCallback, ActivityType.ExecuteUserCode);
this._callback(result);
}
}
public TracingConnection(IConnection connection, bool inheritCurrentActivity) : base(connection)
{
this.activity = inheritCurrentActivity ? ServiceModelActivity.CreateActivity(DiagnosticTrace.ActivityId, false) : ServiceModelActivity.CreateActivity();
if ((DiagnosticUtility.ShouldUseActivity && !inheritCurrentActivity) && (FxTrace.Trace != null))
{
FxTrace.Trace.TraceTransfer(this.activity.Id);
}
}
internal static Activity BoundOperation(ServiceModelActivity activity, bool addTransfer)
{
if (activity != null)
{
return(BoundOperationCore(activity, addTransfer));
}
return(null);
}
internal static ServiceModelActivity CreateActivity()
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
return(ServiceModelActivity.CreateActivity(Guid.NewGuid(), true));
}
static internal void Start(ServiceModelActivity activity, string activityName, ActivityType activityType)
{
if (activity != null && activity.LastState == ActivityState.Unknown)
{
activity.LastState = ActivityState.Start;
activity._name = activityName;
activity._activityType = activityType;
}
}
static internal void Start(ServiceModelActivity activity, string activityName, ActivityType activityType)
{
if (activity != null && activity.LastState == ActivityState.Unknown)
{
activity.LastState = ActivityState.Start;
activity.name = activityName;
activity.activityType = activityType;
activity.TraceMilestone(TraceEventType.Start);
}
}
internal static void Start(ServiceModelActivity activity, string activityName, System.ServiceModel.Diagnostics.ActivityType activityType)
{
if ((activity != null) && (activity.LastState == ActivityState.Unknown))
{
activity.LastState = ActivityState.Start;
activity.name = activityName;
activity.activityType = activityType;
activity.TraceMilestone(TraceEventType.Start);
}
}
internal static Guid ExtractActivityId(Message message)
{
if (TraceUtility.MessageFlowTracingOnly)
{
return(ActivityIdHeader.ExtractActivityId(message));
}
ServiceModelActivity activity = ExtractActivity(message);
return(activity == null ? Guid.Empty : activity.Id);
}
internal static ServiceModelActivity CreateActivity(bool autoStop, string activityName, ActivityType activityType)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity activity = ServiceModelActivity.CreateActivity(autoStop);
ServiceModelActivity.Start(activity, activityName, activityType);
return(activity);
}
internal static ServiceModelActivity ExtractAndRemoveActivity(Message message)
{
ServiceModelActivity retval = TraceUtility.ExtractActivity(message);
if (retval != null)
{
// If the property is just removed, the item is disposed and we don't want the thing
// to be disposed of.
message.Properties[TraceUtility.ActivityIdKey] = false;
}
return(retval);
}
internal static void TransferFromTransport(Message message)
{
if (message != null && DiagnosticUtility.ShouldUseActivity)
{
Guid guid = Guid.Empty;
// Only look if we are allowing user propagation
if (TraceUtility.ShouldPropagateActivity)
{
guid = ActivityIdHeader.ExtractActivityId(message);
}
if (guid == Guid.Empty)
{
guid = Guid.NewGuid();
}
ServiceModelActivity activity = null;
bool emitStart = true;
if (ServiceModelActivity.Current != null)
{
if ((ServiceModelActivity.Current.Id == guid) ||
(ServiceModelActivity.Current.ActivityType == ActivityType.ProcessAction))
{
activity = ServiceModelActivity.Current;
emitStart = false;
}
else if (ServiceModelActivity.Current.PreviousActivity != null &&
ServiceModelActivity.Current.PreviousActivity.Id == guid)
{
activity = ServiceModelActivity.Current.PreviousActivity;
emitStart = false;
}
}
if (activity == null)
{
activity = ServiceModelActivity.CreateActivity(guid);
}
if (DiagnosticUtility.ShouldUseActivity)
{
if (emitStart)
{
if (null != FxTrace.Trace)
{
FxTrace.Trace.TraceTransfer(guid);
}
ServiceModelActivity.Start(activity, SR.Format(SR.ActivityProcessAction, message.Headers.Action), ActivityType.ProcessAction);
}
}
message.Properties[TraceUtility.ActivityIdKey] = activity;
}
}
internal static ServiceModelActivity CreateActivity(Guid activityId, bool autoStop)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity retval = ServiceModelActivity.CreateActivity(activityId);
if (retval != null)
{
retval._autoStop = autoStop;
}
return(retval);
}
internal static ServiceModelActivity CreateActivity(Guid activityId, bool autoStop)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity activity = CreateActivity(activityId);
if (activity != null)
{
activity.autoStop = autoStop;
}
return(activity);
}
internal static ServiceModelActivity CreateActivity(bool autoStop)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity activity = ServiceModelActivity.CreateActivity(Guid.NewGuid(), true);
if (activity != null)
{
activity._autoStop = autoStop;
}
return(activity);
}
internal static ServiceModelActivity CreateAsyncActivity()
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity activity = ServiceModelActivity.CreateActivity(true);
if (activity != null)
{
activity._isAsync = true;
}
return(activity);
}
internal static ServiceModelActivity CreateBoundedActivity(Guid activityId)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity activity = CreateActivity(activityId, true);
if (activity != null)
{
activity.activity = (TransferActivity)BoundOperation(activity, true);
}
return(activity);
}
internal static ServiceModelActivity CreateBoundedActivity(Guid activityId)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity retval = ServiceModelActivity.CreateActivity(activityId, true);
if (retval != null)
{
retval._activity = (TransferActivity)ServiceModelActivity.BoundOperation(retval, true);
}
return(retval);
}
public TracingConnection(IConnection connection, bool inheritCurrentActivity)
: base(connection)
{
this.activity = inheritCurrentActivity ?
ServiceModelActivity.CreateActivity(DiagnosticTraceBase.ActivityId, false) :
ServiceModelActivity.CreateActivity();
Fx.Assert(this.activity != null, "");
if (DiagnosticUtility.ShouldUseActivity && !inheritCurrentActivity)
{
if (null != FxTrace.Trace)
{
FxTrace.Trace.TraceTransfer(this.activity.Id);
}
}
}
internal ProxyRpc(ServiceChannel channel, ProxyOperationRuntime operation, string action, object[] inputs, TimeSpan timeout)
{
this.Action = action;
this.Activity = null;
this.Channel = channel;
this.Correlation = EmptyArray.Allocate(operation.Parent.CorrelationCount);
this.InputParameters = inputs;
this.Operation = operation;
this.OutputParameters = null;
this.Request = null;
this.Reply = null;
this.ActivityId = Guid.Empty;
this.ReturnValue = null;
this.MessageVersion = channel.MessageVersion;
this.TimeoutHelper = new System.Runtime.TimeoutHelper(timeout);
}
protected TraceAsyncResult(AsyncCallback callback, object state) : base(callback, state)
{
if (TraceUtility.MessageFlowTracingOnly)
{
this.CallbackActivity = ServiceModelActivity.CreateLightWeightAsyncActivity(Trace.CorrelationManager.ActivityId);
base.VirtualCallback = waitResultCallback;
}
else if (DiagnosticUtility.ShouldUseActivity)
{
this.CallbackActivity = ServiceModelActivity.Current;
if (this.CallbackActivity != null)
{
base.VirtualCallback = waitResultCallback;
}
}
}
private static void DoCallback(AsyncCallback callback, IAsyncResult result)
{
if (result is TraceAsyncResult)
{
TraceAsyncResult result2 = result as TraceAsyncResult;
if (TraceUtility.MessageFlowTracingOnly)
{
Trace.CorrelationManager.ActivityId = result2.CallbackActivity.Id;
result2.CallbackActivity = null;
}
using (ServiceModelActivity.BoundOperation(result2.CallbackActivity))
{
callback(result);
}
}
}
internal static ServiceModelActivity ExtractActivity(Message message)
{
ServiceModelActivity retval = null;
if ((DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivityGlobal) &&
(message != null) &&
(message.State != MessageState.Closed))
{
object property;
if (message.Properties.TryGetValue(TraceUtility.ActivityIdKey, out property))
{
retval = property as ServiceModelActivity;
}
}
return(retval);
}
private static void DoCallback(AsyncCallback callback, IAsyncResult result)
{
if (result is TraceAsyncResult)
{
TraceAsyncResult thisPtr = result as TraceAsyncResult;
Fx.Assert(thisPtr.CallbackActivity != null, "this shouldn't be hooked up if we don't have a CallbackActivity");
if (TraceUtility.MessageFlowTracingOnly)
{
thisPtr.CallbackActivity = null;
}
using (ServiceModelActivity.BoundOperation(thisPtr.CallbackActivity))
{
callback(result);
}
}
}
internal static ServiceModelActivity CreateActivity(Guid activityId)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity activity = null;
if (activityId != Guid.Empty)
{
activity = new ServiceModelActivity(activityId);
}
if (activity != null)
{
Current = activity;
}
return(activity);
}
private static void LogMessageImpl(ref Message message, XmlReader reader, MessageLoggingSource source)
{
ServiceModelActivity activity = DiagnosticUtility.ShouldUseActivity ? TraceUtility.ExtractActivity(message) : null;
using (ServiceModelActivity.BoundOperation(activity))
{
if (ShouldLogMessages(source) && ((numberOfMessagesToLog > 0) || (numberOfMessagesToLog == -1)))
{
bool flag = ((source & MessageLoggingSource.LastChance) != MessageLoggingSource.None) || ((source & MessageLoggingSource.TransportSend) != MessageLoggingSource.None);
source &= ~MessageLoggingSource.LastChance;
if (((flag || (message is NullMessage)) || (message.Version.Addressing != AddressingVersion.None)) && (MatchFilters(message, source) && ((numberOfMessagesToLog == -1) || (numberOfMessagesToLog > 0))))
{
MessageLogTraceRecord record = new MessageLogTraceRecord(ref message, reader, source, LogMessageBody);
LogInternal(record);
}
}
}
}
private static Activity BoundOperationCore(ServiceModelActivity activity, bool addTransfer)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return null;
}
TransferActivity activity2 = null;
if (activity != null)
{
activity2 = TransferActivity.CreateActivity(activity.activityId, addTransfer);
if (activity2 != null)
{
activity2.SetPreviousServiceModelActivity(Current);
}
Current = activity;
}
return activity2;
}
internal static Action <AsyncCallback, IAsyncResult> CallbackGenerator()
{
if (DiagnosticUtility.ShouldUseActivity)
{
ServiceModelActivity callbackActivity = ServiceModelActivity.Current;
if (callbackActivity != null)
{
return(delegate(AsyncCallback callback, IAsyncResult result)
{
using (ServiceModelActivity.BoundOperation(callbackActivity))
{
callback(result);
}
});
}
}
return(null);
}
internal static ServiceModelActivity CreateActivity(Guid activityId)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
ServiceModelActivity retval = null;
if (activityId != Guid.Empty)
{
retval = new ServiceModelActivity(activityId);
}
if (retval != null)
{
ServiceModelActivity.Current = retval;
}
return(retval);
}
private static Activity BoundOperationCore(ServiceModelActivity activity, bool addTransfer)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return(null);
}
TransferActivity retval = null;
if (activity != null)
{
retval = TransferActivity.CreateActivity(activity._activityId, addTransfer);
if (retval != null)
{
retval.SetPreviousServiceModelActivity(ServiceModelActivity.Current);
}
ServiceModelActivity.Current = activity;
}
return(retval);
}
internal TracingConnectionListener(IConnectionListener listener, string traceStartInfo, bool newActivity)
{
this.listener = listener;
if (newActivity)
{
this.activity = ServiceModelActivity.CreateActivity();
if (DiagnosticUtility.ShouldUseActivity)
{
if (FxTrace.Trace != null)
{
FxTrace.Trace.TraceTransfer(this.activity.Id);
}
ServiceModelActivity.Start(this.activity, System.ServiceModel.SR.GetString("ActivityListenAt", new object[] { traceStartInfo }), ActivityType.ListenAt);
}
}
else
{
this.activity = ServiceModelActivity.CreateActivity(DiagnosticTrace.ActivityId, false);
if (this.activity != null)
{
this.activity.Name = traceStartInfo;
}
}
}
internal void Open()
{
this.activity = MsmqDiagnostics.StartListenAtActivity(this);
using (MsmqDiagnostics.BoundOpenOperation(this))
{
this.queue.EnsureOpen();
this.poisonHandler.Open();
}
}
static Activity BoundOperationCore(ServiceModelActivity activity, bool addTransfer)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return null;
}
TransferActivity retval = null;
if (activity != null)
{
retval = TransferActivity.CreateActivity(activity.activityId, addTransfer);
if (retval != null)
{
retval.SetPreviousServiceModelActivity(ServiceModelActivity.Current);
}
ServiceModelActivity.Current = activity;
}
return retval;
}
internal static void GetActivityInfo(ref ServiceModelActivity activity, ref Activity boundOperation)
{
if (TraceUtility.MessageFlowTracingOnly)
{
if (null != OperationContext.Current)
{
Guid activityId = TraceUtility.GetReceivedActivityId(OperationContext.Current);
if (activityId != Guid.Empty)
{
DiagnosticTraceBase.ActivityId = activityId;
}
}
}
else if (DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivity)
{
object activityInfo = TraceUtility.ExtractAsyncOperationContextActivity();
if (activityInfo != null)
{
if (DiagnosticUtility.ShouldUseActivity)
{
activity = activityInfo as ServiceModelActivity;
boundOperation = ServiceModelActivity.BoundOperation(activity, true);
}
else if (TraceUtility.ShouldPropagateActivity)
{
if (activityInfo is Guid)
{
Guid activityId = (Guid)activityInfo;
boundOperation = Activity.CreateActivity(activityId);
}
}
}
}
}
protected void StartReceiveBytesActivity(ServiceModelActivity activity, Uri requestUri)
{
ServiceModelActivity.Start(activity, System.ServiceModel.SR.GetString("ActivityReceiveBytes", new object[] { requestUri.ToString() }), ActivityType.ReceiveBytes);
}
internal static void SetActivity(Message message, ServiceModelActivity activity)
{
if (DiagnosticUtility.ShouldUseActivity && message != null && message.State != MessageState.Closed)
{
message.Properties[TraceUtility.ActivityIdKey] = activity;
}
}
public SecurityProtocolCorrelationState(SecurityToken token)
{
this.token = token;
this.activity = DiagnosticUtility.ShouldUseActivity ? ServiceModelActivity.Current : null;
}
static internal Activity BoundOperation(ServiceModelActivity activity, bool addTransfer)
{
return activity == null ? null : ServiceModelActivity.BoundOperationCore(activity, addTransfer);
}
internal MessageRpc(RequestContext requestContext, Message request, DispatchOperationRuntime operation,
ServiceChannel channel, ServiceHostBase host, ChannelHandler channelHandler, bool cleanThread,
OperationContext operationContext, InstanceContext instanceContext, EventTraceActivity eventTraceActivity)
{
Fx.Assert((operationContext != null), "System.ServiceModel.Dispatcher.MessageRpc.MessageRpc(), operationContext == null");
Fx.Assert(channelHandler != null, "System.ServiceModel.Dispatcher.MessageRpc.MessageRpc(), channelHandler == null");
this.Activity = null;
this.EventTraceActivity = eventTraceActivity;
this.AsyncResult = null;
this.CanSendReply = true;
this.Channel = channel;
this.channelHandler = channelHandler;
this.Correlation = EmptyArray.Allocate(operation.Parent.CorrelationCount);
this.CorrelationCallback = null;
this.DidDeserializeRequestBody = false;
this.TransactionMessageProperty = null;
this.TransactedBatchContext = null;
this.Error = null;
this.ErrorProcessor = null;
this.FaultInfo = new ErrorHandlerFaultInfo(request.Version.Addressing.DefaultFaultAction);
this.HasSecurityContext = false;
this.Host = host;
this.Instance = null;
this.MessageRpcOwnsInstanceContextThrottle = false;
this.NextProcessor = null;
this.NotUnderstoodHeaders = null;
this.Operation = operation;
this.OperationContext = operationContext;
this.paused = false;
this.ParametersDisposed = false;
this.ReceiveContext = null;
this.Request = request;
this.RequestContext = requestContext;
this.RequestContextThrewOnReply = false;
this.SuccessfullySendReply = false;
this.RequestVersion = request.Version;
this.Reply = null;
this.ReplyTimeoutHelper = new TimeoutHelper();
this.SecurityContext = null;
this.InstanceContext = instanceContext;
this.SuccessfullyBoundInstance = false;
this.SuccessfullyIncrementedActivity = false;
this.SuccessfullyLockedInstance = false;
this.switchedThreads = !cleanThread;
this.transaction = null;
this.InputParameters = null;
this.OutputParameters = null;
this.ReturnParameter = null;
this.isInstanceContextSingleton = InstanceContextProviderBase.IsProviderSingleton(this.Channel.DispatchRuntime.InstanceContextProvider);
this.invokeContinueGate = null;
if (!operation.IsOneWay && !operation.Parent.ManualAddressing)
{
this.RequestID = request.Headers.MessageId;
this.ReplyToInfo = new RequestReplyCorrelator.ReplyToInfo(request);
}
else
{
this.RequestID = null;
this.ReplyToInfo = new RequestReplyCorrelator.ReplyToInfo();
}
this.HostingProperty = AspNetEnvironment.Current.GetHostingProperty(request, true);
if (DiagnosticUtility.ShouldUseActivity)
{
this.Activity = TraceUtility.ExtractActivity(this.Request);
}
if (DiagnosticUtility.ShouldUseActivity || TraceUtility.ShouldPropagateActivity)
{
this.ResponseActivityId = ActivityIdHeader.ExtractActivityId(this.Request);
}
else
{
this.ResponseActivityId = Guid.Empty;
}
this.InvokeNotification = new MessageRpcInvokeNotification(this.Activity, this.channelHandler);
if (this.EventTraceActivity == null && FxTrace.Trace.IsEnd2EndActivityTracingEnabled)
{
if (this.Request != null)
{
this.EventTraceActivity = EventTraceActivityHelper.TryExtractActivity(this.Request, true);
}
}
}
public TracingConnection(IConnection connection, ServiceModelActivity activity)
: base(connection)
{
this.activity = activity;
}
internal static ServiceModelActivity CreateActivity(Guid activityId)
{
if (!DiagnosticUtility.ShouldUseActivity)
{
return null;
}
ServiceModelActivity retval = null;
if (activityId != Guid.Empty)
{
retval = new ServiceModelActivity(activityId);
}
if (retval != null)
{
ServiceModelActivity.Current = retval;
}
return retval;
}
public void Dispose()
{
if (!this.disposed)
{
this.disposed = true;
try
{
if (this.activity != null)
{
this.activity.Dispose();
}
if (this.autoStop)
{
this.Stop();
}
if (this.autoResume &&
ServiceModelActivity.Current != null)
{
ServiceModelActivity.Current.Resume();
}
}
finally
{
ServiceModelActivity.Current = this.previousActivity;
GC.SuppressFinalize(this);
}
}
}
static internal void Start(ServiceModelActivity activity, string activityName, ActivityType activityType)
{
if (activity != null && activity.LastState == ActivityState.Unknown)
{
activity.LastState = ActivityState.Start;
activity.name = activityName;
activity.activityType = activityType;
activity.TraceMilestone(TraceEventType.Start);
}
}
static internal void Stop(ServiceModelActivity activity)
{
if (activity != null)
{
activity.Stop();
}
}
internal void SetPreviousServiceModelActivity(ServiceModelActivity previous)
{
this.previousActivity = previous;
this.changeCurrentServiceModelActivity = true;
}
public MessageRpcInvokeNotification(ServiceModelActivity activity, ChannelHandler handler)
{
this.activity = activity;
this.handler = handler;
}
internal static void Start(ServiceModelActivity activity, string activityName, System.ServiceModel.Diagnostics.ActivityType activityType)
{
if ((activity != null) && (activity.LastState == ActivityState.Unknown))
{
activity.LastState = ActivityState.Start;
activity.name = activityName;
activity.activityType = activityType;
activity.TraceMilestone(TraceEventType.Start);
}
}
internal TracingConnectionState(WaitCallback callback, ServiceModelActivity activity, object state)
{
this.activity = activity;
this.callback = callback;
this.state = state;
}
internal TracingConnectionListener(IConnectionListener listener)
{
this.listener = listener;
this.activity = ServiceModelActivity.CreateActivity(DiagnosticTrace.ActivityId, false);
}
internal TracingConnectionInitiator(IConnectionInitiator connectionInitiator, bool isClient)
{
this.connectionInitiator = connectionInitiator;
this.activity = ServiceModelActivity.CreateActivity(DiagnosticTraceBase.ActivityId);
this.isClient = isClient;
}
ServiceModelActivity(Guid activityId)
{
this.activityId = activityId;
this.previousActivity = ServiceModelActivity.Current;
}
