protected virtual Task FireNodeObserverEventAsync(INodeObserverEvent snEvent,
NodeObserver nodeObserver, CancellationToken cancel = default)
{
//TODO:<?event: Ensure that this method does not throw any exception (but trace and log).
//snEvent.NodeObserverAction(nodeObserver);
//TODO:event: Not implemented yet
return(Task.CompletedTask);
}
public Task FireNodeObserverEventAsync(INodeObserverEvent snEvent, List <Type> disabledNodeObservers)
{
// Call observers but do not wait
var nodeObserverTask = CallNodeObserversAsync(snEvent, disabledNodeObservers);
// Call forward to work with more event processor
var task = FireEventAsync(snEvent, nodeObserverTask);
return(task);
}
protected override async T.Task FireNodeObserverEventAsync(INodeObserverEvent snEvent, NodeObserver nodeObserver,
CancellationToken cancel = default)
{
using (var op = SnTrace.Test.StartOperation(
$"NodeObserverAction simulation: {nodeObserver.GetType().Name} {snEvent.GetType().Name}"))
{
await T.Task.Delay(20, cancel).ConfigureAwait(false);
op.Successful = true;
}
await base.FireNodeObserverEventAsync(snEvent, nodeObserver, cancel);
}
private async Task CallNodeObserversAsync(INodeObserverEvent snEvent, List <Type> disabledNodeObservers)
{
if (!IsFeatureEnabled(2))
{
return;
}
var tasks = Providers.Instance.NodeObservers
.Where(x => !disabledNodeObservers?.Contains(x.GetType()) ?? true)
.Select(x => FireNodeObserverEventAsync(snEvent, x))
.ToArray();
await Task.WhenAll(tasks).ConfigureAwait(false);
}
public Task FireNodeObserverEventAsync(INodeObserverEvent snEvent, List <Type> disabledNodeObservers)
{
return(Task.CompletedTask);
}