public static Exception AssertAndFailFastService(string description)
{
Fx.Assert(description);
string failFastMessage = CommonResources.GetString(CommonResources.FailFastMessage, description);
// The catch is here to force the finally to run, as finallys don't run until the stack walk gets to a catch.
// The catch makes sure that the finally will run before the stack-walk leaves the frame, but the code inside is impossible to reach.
try
{
try
{
////MessagingClientEtwProvider.Provider.EventWriteFailFastOccurred(description);
Fx.Exception.TraceFailFast(failFastMessage);
// Mark that a FailFast is in progress, so that we can take ourselves out of the NLB if for
// any reason we can't kill ourselves quickly. Wait 15 seconds so this state gets picked up for sure.
Fx.FailFastInProgress = true;
#if !WINDOWS_UWP
Thread.Sleep(TimeSpan.FromSeconds(15));
#endif
}
finally
{
#if !WINDOWS_UWP
// ########################## NOTE ###########################
// Environment.FailFast does not collect crash dumps when used in Azure services.
// Environment.FailFast(failFastMessage);
// ################## WORKAROUND #############################
// Workaround for the issue above. Throwing an unhandled exception on a separate thread to trigger process crash and crash dump collection
// Throwing FatalException since our service does not morph/eat up fatal exceptions
// We should find the tracking bug in Azure for this issue, and remove the workaround when fixed by Azure
Thread failFastWorkaroundThread = new Thread(delegate()
{
throw new FatalException(failFastMessage);
});
failFastWorkaroundThread.Start();
failFastWorkaroundThread.Join();
#endif
}
}
catch
{
throw;
}
return(null); // we'll never get here since we've just fail-fasted
}
public static Exception AssertAndFailFastService(string description)
{
Assert(description);
string failFastMessage = CommonResources.GetString(Resources.FailFastMessage, description);
// The catch is here to force the finally to run, as finallys don't run until the stack walk gets to a catch.
// The catch makes sure that the finally will run before the stack-walk leaves the frame, but the code inside is impossible to reach.
try
{
try
{
Thread.Sleep(TimeSpan.FromSeconds(15));
}
finally
{
// ########################## NOTE ###########################
// Environment.FailFast does not collect crash dumps when used in Azure services.
// Environment.FailFast(failFastMessage);
// ################## WORKAROUND #############################
// Workaround for the issue above. Throwing an unhandled exception on a separate thread to trigger process crash and crash dump collection
// Throwing FatalException since our service does not morph/eat up fatal exceptions
// We should find the tracking bug in Azure for this issue, and remove the workaround when fixed by Azure
var failFastWorkaroundThread = new Thread(
delegate()
{
#pragma warning disable CA2219 // Do not raise exceptions in finally clauses
throw new FatalException(failFastMessage);
#pragma warning restore CA2219 // Do not raise exceptions in finally clauses
});
failFastWorkaroundThread.Start();
failFastWorkaroundThread.Join();
}
}
catch
{
throw;
}
return(null); // we'll never get here since we've just fail-fasted
}
public ArgumentException ArgumentNullOrWhiteSpace(string paramName)
{
return(this.Argument(paramName, CommonResources.GetString(CommonResources.ArgumentNullOrWhiteSpace, paramName)));
}
public ArgumentException ArgumentNullOrEmpty(string paramName)
{
return(Argument(paramName, CommonResources.GetString(CommonResources.ArgumentNullOrEmpty, paramName)));
}
public AssertionFailedException(string description)
: base(CommonResources.GetString(CommonResources.ShipAssertExceptionMessage, description))
{
}
protected static void ThrowInvalidAsyncResult(IAsyncResult result)
{
throw Fx.Exception.AsError(new InvalidOperationException(CommonResources.GetString(CommonResources.InvalidAsyncResultImplementation, result.GetType())));
}
