public void HandleSnapshot(Any anySnapshot, ISnapshotContext context)
{
Unwrap(() =>
{
var snapshot = AnySupport.Decode(anySnapshot);
if (!CurrentBehaviors.Any(behavior => BehaviorReflectionCache.GetOrAdd(behavior.GetType())
.GetSnapshotHandler(snapshot.GetType())
.Match(handler =>
{
var active = true;
var ctx = new SnapshotBehaviorContext(context, behaviors =>
{
// TODO: Check sequence number override on this context is set correctly.
// ReSharper disable once AccessToModifiedClosure
if (!active)
{
throw new InvalidOperationException("Context is not active!");
}
CurrentBehaviors = ValidateBehaviors(behaviors).ToArray();
});
handler.Invoke(behavior, snapshot, ctx);
active = false;
return(true);
}, () => false))
)
{
throw new CloudStateException(
$"No snapshot handler found for snapshot [{snapshot.GetType()}] on any of the current behaviors [{BehaviorsString}]"
);
}
});
}
/// <summary>
/// References the <see cref="BehaviorReflectionCache"/> to get or
/// set the behavior reflection based on the resolved methods known
/// to the <see cref="AttributeBasedEntityHandlerFactory"/>.
/// </summary>
/// <param name="behavior"></param>
/// <returns></returns>
private EventBehaviorReflection GetCachedBehaviorReflection(object behavior)
{
return(BehaviorReflectionCache.GetOrAdd(behavior.GetType()));
}
