public void SendFault(Exception exception, IDictionary <string, string> outgoingContextProperties)
{
if (exception == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("exception");
}
if (!(exception is FaultException)) //Wrap the exception if it is not FaultException.
{
exception = WorkflowOperationErrorHandler.CreateUnhandledException(exception);
}
WorkflowOperationAsyncResult asyncResult = this.GetAsyncResult();
asyncResult.SendFault(exception, outgoingContextProperties);
this.SetOperationCompleted();
if (DiagnosticUtility.ShouldTraceInformation)
{
string traceText = SR.GetString(SR.TraceCodeWorkflowRequestContextFaultSent, asyncResult.InstanceId);
TraceUtility.TraceEvent(TraceEventType.Information,
TraceCode.WorkflowRequestContextFaultSent, traceText,
new StringTraceRecord("Details", traceText),
this,
exception);
}
}
void OnWorkflowActivationCompleted(object state)
{
WorkflowActivationCompletedCallbackState callbackState = (WorkflowActivationCompletedCallbackState)state;
lock (callbackState.InstanceContext.ThisLock)
{
if (base.Cache.Contains(callbackState.InstanceId, callbackState.InstanceContext))
{
WorkflowDurableInstance durableInstance = callbackState.InstanceContext.Extensions.Find <WorkflowDurableInstance>();
if (durableInstance != null &&
durableInstance.CurrentOperationInvocation != null &&
durableInstance.CurrentOperationInvocation.HasWorkflowRequestContextBeenSerialized &&
!durableInstance.CurrentOperationInvocation.IsCompleted)
{
// If we are here, it means the workflow instance completed, terminated, or otherwise unloaded without
// completing the current operation invocation. In such case, we want to make the best effort to let
// service model to consider this operation invocation failed.
try
{
durableInstance.CurrentOperationInvocation.SendFault(
WorkflowOperationErrorHandler.CreateUnhandledException(
new InvalidOperationException(SR2.GetString(SR2.WorkflowServiceUnloadedWithoutSendingResponse))),
null);
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
}
}
IChannel[] incomingChannels = new IChannel[callbackState.InstanceContext.IncomingChannels.Count];
callbackState.InstanceContext.IncomingChannels.CopyTo(incomingChannels, 0);
if (callbackState.InstanceContext.IncomingChannels.Count != 0)
{
foreach (IChannel channel in incomingChannels)
{
callbackState.InstanceContext.IncomingChannels.Remove(channel);
}
}
else
{
//Call notify only when IncomingChannels Collection is empty.
if (callbackState.InstanceContextIdleCallback != null)
{
callbackState.InstanceContextIdleCallback(callbackState.InstanceContext);
}
}
}
}
}