protected override void Execute(CodeActivityContext executionContext)
{
Type exType = null;
Assembly assembly = Assembly.Load(AssemblyName.Get(executionContext));
exType = assembly.GetType(ExceptionType.Get(executionContext));
if (exType != null)
{
ConstructorInfo ci = exType.GetConstructor(new Type[] { typeof(string) });
throw (Exception)ci.Invoke(new object[] { "Called From ISV Activity Throw Exception" });
}
else
{
throw new ArgumentException(String.Format("Did not find Exception {0} in any of the assemblies",
ExceptionType.Get(executionContext)));
}
}
private void ActionFailed(NativeActivityFaultContext faultContext, Exception propagatedexception, ActivityInstance propagatedfrom)
{
Int32 currentAttemptCount = _attemptCount.Get(faultContext);
Int32 maxAttempts = MaxAttempts.Get(faultContext);
Type[] exceptionType = ExceptionType.Get(faultContext);
//Increment and track the count
currentAttemptCount++;
_attemptCount.Set(faultContext, currentAttemptCount);
if (currentAttemptCount >= maxAttempts)
{
// There are no further attempts to make
return;
}
if (ShouldRetryAction(exceptionType, propagatedexception) == false)
{
_log.Error("Will only retry exception of type '" + exceptionType.ToCSV() + "'. Unhandled type of '" + propagatedexception.GetType().FullName + "' was found.", propagatedexception);
return;
}
faultContext.CancelChild(propagatedfrom);
faultContext.HandleFault();
TimeSpan retryInterval = _delayOverrideForUnitTests == null?RetryInterval.Get(faultContext) : _delayOverrideForUnitTests.Value;
_log.Debug("Retrying in " + retryInterval.TotalSeconds + " seconds due to " + propagatedexception.GetType().FullName + ". " + currentAttemptCount + " of " + maxAttempts);
if (retryInterval == TimeSpan.Zero)
{
ExecuteAttempt(faultContext);
}
else
{
// We are going to wait before trying again
_delayDuration.Set(faultContext, retryInterval);
faultContext.ScheduleActivity(
_internalDelay,
DelayCompleted);
}
}