public Task OnReportTaskFailure(string taskId, long instanceId)
{
PendingCommandContext startContext = this.pendingStartCommands.Get(taskId);
PendingCommandContext finishContext = this.pendingFinishCommands.Get(taskId);
if (startContext != null)
{
if (startContext.ShouldInjectFault)
{
return(Task.Factory.StartNew(() => { throw new InvalidOperationException("OnReportTaskFailure: Injected Fault"); }));
}
if (startContext.InstanceId == instanceId)
{
startContext.Fail(Trace.CreateException(
TraceType,
NativeTypes.FABRIC_ERROR_CODE.E_FAIL,
"Task failure reported"));
this.pendingStartCommands.Remove(startContext.MapKey);
}
else if (finishContext != null)
{
startContext.Cancel();
this.pendingStartCommands.Remove(startContext.MapKey);
}
else if (finishContext == null)
{
this.ProcessStartCommand(startContext);
}
}
if (finishContext != null)
{
if (finishContext.ShouldInjectFault)
{
return(Task.Factory.StartNew(() => { throw new InvalidOperationException("OnReportTaskFailure: Injected Fault"); }));
}
if (finishContext.InstanceId == instanceId)
{
finishContext.Fail(Trace.CreateException(
TraceType,
NativeTypes.FABRIC_ERROR_CODE.E_FAIL,
"Task failure reported"));
this.pendingFinishCommands.Remove(finishContext.MapKey);
}
else
{
this.ProcessFinishCommand(finishContext);
}
}
return(Utility.CreateCompletedTask <object>(null));
}
private void OnInfrastructureTaskRequestComplete(Task prevTask, PendingCommandContext commandContext)
{
var ex = prevTask.Exception;
if (ex != null)
{
Exception translated = Utility.TryTranslateManagedExceptionToCOM(ex.InnerException);
commandContext.Fail(translated == null ? ex.InnerException : translated);
}
else
{
// Do nothing: wait for the ack from CM
}
}