public static IPushNotificationSubscriptionItem CreateOrUpdateSubscription(IMailboxSession session, IXSOFactory xsoFactory, IFolder folder, string subscriptionId, PushNotificationServerSubscription subscription)
{
Util.ThrowOnNullArgument(session, "session");
Util.ThrowOnNullArgument(xsoFactory, "xsoFactory");
Util.ThrowOnNullArgument(folder, "folder");
Util.ThrowOnNullOrEmptyArgument(subscriptionId, "subscriptionId");
Util.ThrowOnNullArgument(subscription, "subscription");
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceDebug <string, IExchangePrincipal>((long)subscription.GetHashCode(), "PushNotificationSubscriptionItem.CreateOrUpdateSubscription: Searching for Subscription {0} on Mailbox {1}.", subscriptionId, session.MailboxOwner);
IStorePropertyBag[] array = PushNotificationSubscriptionItem.GetSubscriptionById(folder, subscriptionId).ToArray <IStorePropertyBag>();
IPushNotificationSubscriptionItem pushNotificationSubscriptionItem = null;
try
{
if (array.Length >= 1)
{
if (array.Length > 1)
{
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceWarning <string, Guid>(0L, "PushNotificationSubscriptionItem.CreateOrUpdateSubscription: AmbiguousSubscription for subscription {0} and user {1}", subscriptionId, session.MailboxGuid);
}
IStorePropertyBag storePropertyBag = array[0];
VersionedId valueOrDefault = storePropertyBag.GetValueOrDefault <VersionedId>(ItemSchema.Id, null);
if (valueOrDefault == null)
{
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceError <string>((long)storePropertyBag.GetHashCode(), "PushNotificationSubscriptionItem.CreateOrUpdateSubscription: Cannot resolve the ItemSchema.Id property from the Enumerable.", subscriptionId);
throw new CannotResolvePropertyException(ItemSchema.Id.Name);
}
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceDebug <VersionedId>((long)storePropertyBag.GetHashCode(), "PushNotificationSubscriptionItem.CreateOrUpdateSubscription: Found one existing subscription with ItemSchema.Id = {0}.", valueOrDefault);
pushNotificationSubscriptionItem = xsoFactory.BindToPushNotificationSubscriptionItem(session, valueOrDefault, null);
pushNotificationSubscriptionItem.LastUpdateTimeUTC = ExDateTime.UtcNow;
subscription.LastSubscriptionUpdate = (DateTime)pushNotificationSubscriptionItem.LastUpdateTimeUTC;
pushNotificationSubscriptionItem.SerializedNotificationSubscription = subscription.ToJson();
ConflictResolutionResult conflictResolutionResult = pushNotificationSubscriptionItem.Save(SaveMode.ResolveConflicts);
if (conflictResolutionResult.SaveStatus == SaveResult.IrresolvableConflict)
{
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceError <string>((long)storePropertyBag.GetHashCode(), "PushNotificationSubscriptionItem.CreateOrUpdateSubscription: Save failed due to conflicts for subscription {0}.", subscriptionId);
throw new SaveConflictException(ServerStrings.ExSaveFailedBecauseOfConflicts(subscriptionId));
}
pushNotificationSubscriptionItem.Load(SubscriptionItemEnumeratorBase.PushNotificationSubscriptionItemProperties);
}
else
{
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceDebug((long)subscription.GetHashCode(), "PushNotificationSubscriptionItem.CreateOrUpdateSubscription: Cannot resolve given subscription, about to create a new SubscriptionItem.");
pushNotificationSubscriptionItem = PushNotificationSubscriptionItem.Create(session, xsoFactory, folder.StoreObjectId, subscriptionId, subscription);
}
}
catch
{
if (pushNotificationSubscriptionItem != null)
{
pushNotificationSubscriptionItem.Dispose();
}
throw;
}
return(pushNotificationSubscriptionItem);
}
private static IPushNotificationSubscriptionItem Create(IMailboxSession session, IXSOFactory xsoFactory, StoreId locationFolderId, string subscriptionId, PushNotificationServerSubscription subscription)
{
IPushNotificationSubscriptionItem pushNotificationSubscriptionItem = null;
try
{
pushNotificationSubscriptionItem = xsoFactory.CreatePushNotificationSubscriptionItem(session, locationFolderId);
subscription.LastSubscriptionUpdate = (DateTime)pushNotificationSubscriptionItem.LastUpdateTimeUTC;
pushNotificationSubscriptionItem.SubscriptionId = subscriptionId;
pushNotificationSubscriptionItem.SerializedNotificationSubscription = subscription.ToJson();
if (ExTraceGlobals.StorageNotificationSubscriptionTracer.IsTraceEnabled(TraceType.DebugTrace))
{
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceDebug <string, ExDateTime, string>((long)subscription.GetHashCode(), "PushNotificationSubscriptionItem.Create: Created SubscriptionItem on store, Id:{0}, RefTm:{1}, Json:{2}", pushNotificationSubscriptionItem.SubscriptionId, pushNotificationSubscriptionItem.LastUpdateTimeUTC, pushNotificationSubscriptionItem.SerializedNotificationSubscription);
}
ConflictResolutionResult conflictResolutionResult = pushNotificationSubscriptionItem.Save(SaveMode.FailOnAnyConflict);
if (conflictResolutionResult.SaveStatus == SaveResult.IrresolvableConflict)
{
ExTraceGlobals.StorageNotificationSubscriptionTracer.TraceError <string>((long)pushNotificationSubscriptionItem.GetHashCode(), "PushNotificationSubscriptionItem.Create: Save failed due to conflicts for subscription {0}.", subscriptionId);
throw new SaveConflictException(ServerStrings.ExSaveFailedBecauseOfConflicts(pushNotificationSubscriptionItem.SubscriptionId));
}
pushNotificationSubscriptionItem.Load(SubscriptionItemEnumeratorBase.PushNotificationSubscriptionItemProperties);
}
catch
{
if (pushNotificationSubscriptionItem != null)
{
pushNotificationSubscriptionItem.Dispose();
}
throw;
}
return(pushNotificationSubscriptionItem);
}