// The TAP async version of OnNotifyUnhandledException() above.
protected async Task OnNotifyUnhandledExceptionAsync(Exception exception, Activity source, string sourceInstanceId)
{
UnhandledExceptionAction unhandledExceptionAction = Parameters.UnhandledExceptionAction;
if (await NotifyHostOnUnhandledExceptionAsync(exception, source) != null)
{
// If the host can't handle it, the instance will abort, independently from the configuration.
unhandledExceptionAction = UnhandledExceptionAction.Abort;
}
// TODO Do we really need to protect againts exceptions below? Theoretically Controller won't throw now.
await ExecuteWithExceptionTrackingAsync(() =>
{
switch (unhandledExceptionAction)
{
default:
case UnhandledExceptionAction.Abort:
return(AbortAsync(exception));
case UnhandledExceptionAction.Cancel:
return(ScheduleCancelAsync());
case UnhandledExceptionAction.Terminate:
return(TerminateAsync(exception));
}
});
// Continue with the final processing.
await OnNotifyPausedAsync();
}
/// <summary>
/// See <see cref="Orleans.Activities.Configuration.IParameters"/> for parameter descriptions.
/// </summary>
public Parameters(
// Yes, these are intentionally nullable, this way the default values are centralised and not scattered (and fixed) through the code during compile time.
TimeSpan?defaultTimeoutDelay = null,
TimeSpan?defaultRetryDelayStartValue = null,
Single?defaultRetryDelayDelayMultiplicator = null,
TimeSpan?defaultRetryDelayMaxValue = null,
TimeSpan?resumeOperationTimeout = null,
TimeSpan?resumeInfrastructureTimeout = null,
TimeSpan?trackingTimeout = null,
TimeSpan?reactivationReminderPeriod = null,
IdlePersistenceMode?idlePersistenceMode = null,
bool?persistWriteOnlyValues = null,
TimeSpan?extensionsPersistenceTimeout = null,
UnhandledExceptionAction?unhandledExceptionAction = null)
{
DefaultTimeoutDelay = defaultTimeoutDelay ?? TimeSpan.FromMinutes(5);
DefaultRetryDelayStartValue = defaultRetryDelayStartValue ?? TimeSpan.FromMinutes(1);
DefaultRetryDelayDelayMultiplicator = defaultRetryDelayDelayMultiplicator ?? 2.0f;
DefaultRetryDelayMaxValue = defaultRetryDelayMaxValue ?? TimeSpan.FromMinutes(60);
ResumeOperationTimeout = resumeOperationTimeout ?? TimeSpan.FromSeconds(30);
ResumeInfrastructureTimeout = resumeInfrastructureTimeout ?? TimeSpan.FromSeconds(30);
TrackingTimeout = trackingTimeout ?? TimeSpan.FromSeconds(30);
ReactivationReminderPeriod = reactivationReminderPeriod ?? TimeSpan.FromMinutes(2);
IdlePersistenceMode = idlePersistenceMode ?? IdlePersistenceMode.OnPersistableIdle | IdlePersistenceMode.OnCompleted;
PersistWriteOnlyValues = persistWriteOnlyValues ?? false;
ExtensionsPersistenceTimeout = extensionsPersistenceTimeout ?? TimeSpan.FromSeconds(30);
UnhandledExceptionAction = unhandledExceptionAction ?? UnhandledExceptionAction.Abort;
}
/// <summary>
/// See <see cref="Orleans.Activities.Configuration.IParameters"/> for parameter descriptions.
/// </summary>
public Parameters(
// Yes, these are intentionally nullable, this way the default values are centralised and not scattered (and fixed) through the code during compile time.
TimeSpan? defaultTimeoutDelay = null,
TimeSpan? defaultRetryDelayStartValue = null,
Single? defaultRetryDelayDelayMultiplicator = null,
TimeSpan? defaultRetryDelayMaxValue = null,
TimeSpan? resumeOperationTimeout = null,
TimeSpan? resumeInfrastructureTimeout = null,
TimeSpan? trackingTimeout = null,
TimeSpan? reactivationReminderPeriod = null,
IdlePersistenceMode? idlePersistenceMode = null,
bool? persistWriteOnlyValues = null,
TimeSpan? extensionsPersistenceTimeout = null,
UnhandledExceptionAction? unhandledExceptionAction = null)
{
DefaultTimeoutDelay = defaultTimeoutDelay ?? TimeSpan.FromMinutes(5);
DefaultRetryDelayStartValue = defaultRetryDelayStartValue ?? TimeSpan.FromMinutes(1);
DefaultRetryDelayDelayMultiplicator = defaultRetryDelayDelayMultiplicator ?? 2.0f;
DefaultRetryDelayMaxValue = defaultRetryDelayMaxValue ?? TimeSpan.FromMinutes(60);
ResumeOperationTimeout = resumeOperationTimeout ?? TimeSpan.FromSeconds(30);
ResumeInfrastructureTimeout = resumeInfrastructureTimeout ?? TimeSpan.FromSeconds(30);
TrackingTimeout = trackingTimeout ?? TimeSpan.FromSeconds(30);
ReactivationReminderPeriod = reactivationReminderPeriod ?? TimeSpan.FromMinutes(2);
IdlePersistenceMode = idlePersistenceMode ?? IdlePersistenceMode.OnPersistableIdle | IdlePersistenceMode.OnCompleted;
PersistWriteOnlyValues = persistWriteOnlyValues ?? false;
ExtensionsPersistenceTimeout = extensionsPersistenceTimeout ?? TimeSpan.FromSeconds(30);
UnhandledExceptionAction = unhandledExceptionAction ?? UnhandledExceptionAction.Abort;
}
