/// <summary>
/// Subscribes to invalidation events.
/// </summary>
private async ValueTask <Guid> SubscribeToInvalidationEventsAsync()
{
var subscription = new ClusterSubscription(
MapAddNearCacheInvalidationListenerCodec.EncodeRequest(Name, (int)MapEventTypes.Invalidated, false),
(message, state) => MapAddNearCacheInvalidationListenerCodec.DecodeResponse(message).Response,
(id, state) => MapRemoveEntryListenerCodec.EncodeRequest(((EventState)state).Name, id),
(message, state) => MapRemoveEntryListenerCodec.DecodeResponse(message).Response,
(message, state) => MapAddNearCacheInvalidationListenerCodec.HandleEventAsync(message, HandleCodecSingleEvent, HandleCodecBatchEvent, null, LoggerFactory),
new EventState {
Name = Name
});
await Cluster.Events.InstallSubscriptionAsync(subscription, CancellationToken.None).CfAwait();
return(subscription.Id);
}
private void RegisterInvalidateListener()
{
try
{
var request =
MapAddNearCacheInvalidationListenerCodec.EncodeRequest(Name, (int)EntryEventType.Invalidation,
false);
DistributedEventHandler handler = message =>
MapAddNearCacheInvalidationListenerCodec.EventHandler.HandleEvent(message,
HandleIMapInvalidationEvent,
HandleIMapBatchInvalidationEvent);
RegistrationId = Client.ListenerService.RegisterListener(request,
message => MapAddNearCacheInvalidationListenerCodec.DecodeResponse(message).Response,
id => MapRemoveEntryListenerCodec.EncodeRequest(Name, id), handler);
}
catch (Exception e)
{
Logger.Severe("-----------------\n Near Cache is not initialized!!! \n-----------------", e);
}
}