protected ActivatableXAppScopeInstanceBase(IXAppScopeInstance scope, TDescription description)
: base(scope: scope, description: description)
{
//
_isAutoActivationEnabled = description.IsAutoActivationEnabled();
_hasDeactivatedBeforeInitialization = false;
}
public ResetServant(IXAppScopeInstance scope, TDescription description)
: base(scope: scope, description: description)
{
// TODO_HIGH: Implement lock naming — $"{nameof(ResetServant<TDescription>)}.{nameof(_resetLock)}".
//
_resetLock = new SemaphoreSlim(initialCount: 1, maxCount: 1);
_resetCounter = -1L;
}
public FrequencyLimitTrigger(IXAppScopeInstance scope, TDescription description)
: base(scope: scope, description: description)
{
_signalFrequencyLimit = description.SignalFrequencyLimit;
}
public XAppLocalPublisher(IXAppScopeInstance scope, TDescription description)
: base(scope: scope, description: description)
{
}
public PeriodTrigger(IXAppScopeInstance scope, TDescription description)
: base(scope, description)
{
_period = description.Period;
_periodVariance = description.PeriodVariance;
}
public ActivationList(IXAppScopeInstance scope, TDescription description)
: base(scope: scope, description: description)
{
}
async Task P_DoActivateAsync(IRunControlAttemptState state, Func <IRunControlAttemptState, Task> continuation, bool componentDisability)
{
state.EnsureNotNull(nameof(state));
continuation.EnsureNotNull(nameof(continuation));
//
if (componentDisability)
{
await continuation(arg : state).ConfigureAwait(false);
}
else
{
var resetTrigger = ReadIA(ref _resetTrigger, isNotRequired: true, locationName: nameof(_resetTrigger));
IXAppScopeInstance component = default;
IDisposable resetTriggerSubscription = default;
try {
component =
await
P_ResetComponentAsync(breakCondition : breakCondition, doFailureResponse : false)
.ConfigureAwait(false);
await continuation(arg : state).ConfigureAwait(false);
if (resetTrigger != null)
{
WriteDA(
location: ref _resetTriggerSignalSubscription,
value: resetTriggerSubscription = TriggerUtilities.SubscribeToSignal(trigger: resetTrigger, onSignal: P_ResetTrigger_OnSignal));
await resetTrigger.ActivateControl.StartAsync().ConfigureAwait(false);
}
}
catch (Exception exception) {
var caughtExceptions = new List <Exception>()
{
exception
};
if (resetTriggerSubscription != null)
{
itrlck.SetNullBool(ref _resetTriggerSignalSubscription, resetTriggerSubscription);
try { resetTriggerSubscription.Dispose(); }
catch (Exception secondException) { caughtExceptions.Add(secondException); }
}
if (component != null)
{
try {
await OnFreeComponentAsync(component : component).ConfigureAwait(false);
itrlck.SetNullBool(ref _component, component);
}
catch (Exception secondException) {
caughtExceptions.Add(secondException);
}
}
if (caughtExceptions.Count > 1)
{
throw new AggregateException(innerExceptions: caughtExceptions);
}
else
{
throw;
}
}
}
//
bool breakCondition(IContext locCtx)
{
locCtx.ThrowIfCancellationRequested();
return(state.RunControl.HasStopRequested || HasDeactivationRequested);
}
}
public static Task <IList <ITriggerXInstance> > CreateInitializeAsync(ArgumentUtilitiesHandle <IEnumerable <ITriggerDescription> > descriptions, IXAppScopeInstance scope, IContext ctx = default) => XInstanceFactoryUtilities.CreateInitializeAppScopeInstanceAsync <ITriggerXInstance>(scope: scope, ctx: ctx, descriptions: descriptions.AsBase <IEnumerable <ITriggerDescription>, IEnumerable <IDescription> >());
protected TriggerBase(IXAppScopeInstance scope, TDescription description)
: base(scope: scope, description: description)
{
//
_isDisabled = description.IsDisabled;
}
