private void SendObjectSubscriptionNotifications(ObjectSubscription subscription)
{
CheckLocked();
RefreshSubscriptions();
SendJoinedSubscriptionNotifications(subscription);
SendCreatedNotifications(subscription);
SendUpdatedNotifications(subscription);
SendJoinedAndUnjoinedNotifications(subscription);
SendActivatedNotifications(subscription);
SendDeactivatedNotifications(subscription);
SendUnjoinedSubscriptionNotifications(subscription);
subscription.PreviousObjects = subscription.Objects;
subscription.Objects = new Dictionary <Guid, MockObject>();
if (subscription.Root?.IsDeleted ?? false && subscription.EndIfRootDeleted)
{
subscription.Callbacks.SubscriptionEnded?.Invoke(subscription.Uuid, $"Object Deleted: {subscription.Root.Uri(subscription.Version)}");
ObjectSubscriptionsByRequestUuid.Remove(subscription.Uuid);
}
subscription.LastNotificationTime = StoreLastWrite;
subscription.SendHistoricalChanges = false; // Only send historical changes the first time.
}
public bool SubscribeObjectNotifications(EtpVersion version, bool sendHistoricalChanges, DateTime historicalChangesStartTime, bool endIfRootDeleted, Guid sessionId, MockSubscriptionInfo subscriptionInfo, MockObjectCallbacks callbacks)
{
CheckLocked();
if (ObjectSubscriptionsByRequestUuid.ContainsKey(subscriptionInfo.RequestUuid))
{
return(false);
}
MockObject root = null;
var uri = subscriptionInfo.Context.Uri;
if (uri.IsObjectUri)
{
root = GetObject(version, uri);
if (root == null)
{
return(false);
}
}
ObjectSubscriptionsByRequestUuid[subscriptionInfo.RequestUuid] = new ObjectSubscription
{
SessionId = sessionId,
Version = version,
Uuid = subscriptionInfo.RequestUuid,
LastNotificationTime = sendHistoricalChanges ? historicalChangesStartTime : StoreLastWrite,
SubscriptionInfo = subscriptionInfo,
Callbacks = callbacks,
Root = root,
SendHistoricalChanges = sendHistoricalChanges,
EndIfRootDeleted = endIfRootDeleted,
};
return(true);
}
public bool UnsubscribeObjectNotifications(Guid requestUuid)
{
CheckLocked();
return(ObjectSubscriptionsByRequestUuid.Remove(requestUuid));
}