public Messaging.Subscription Subscribe(string channelName, int pollingInterval, AsyncCallback <List <Message> > callback,
Messaging.SubscriptionOptions subscriptionOptions)
{
checkChannelName(channelName);
if (pollingInterval < 0)
{
throw new ArgumentException(ExceptionMessage.WRONG_POLLING_INTERVAL);
}
string subscriptionId = subscribeForPollingAccess(channelName, subscriptionOptions);
Messaging.Subscription subscription = new Messaging.Subscription();
subscription.ChannelName = channelName;
subscription.SubscriptionId = subscriptionId;
if (pollingInterval != 0)
{
subscription.PollingInterval = pollingInterval;
}
subscription.OnSubscribe(callback);
return(subscription);
}
public void Subscribe(string channelName, int pollingInterval, AsyncCallback <List <Message> > callback,
Messaging.SubscriptionOptions subscriptionOptions,
AsyncCallback <Subscription> subscriptionCallback)
{
checkChannelName(channelName);
if (pollingInterval < 0)
{
throw new ArgumentException(ExceptionMessage.WRONG_POLLING_INTERVAL);
}
var responder = new AsyncCallback <string>(r =>
{
Messaging.Subscription subscription = new Messaging.Subscription();
subscription.ChannelName = channelName;
subscription.SubscriptionId = r;
if (pollingInterval != 0)
{
subscription.PollingInterval = pollingInterval;
}
subscription.OnSubscribe(callback);
if (subscriptionCallback != null)
{
subscriptionCallback.ResponseHandler.Invoke(subscription);
}
}, f =>
{
if (subscriptionCallback != null)
{
subscriptionCallback.ErrorHandler.Invoke(f);
}
else
{
throw new BackendlessException(f);
}
});
subscribeForPollingAccess(channelName, subscriptionOptions, responder);
}
public void Subscribe( string channelName, int pollingInterval, AsyncCallback<List<Message>> callback,
Messaging.SubscriptionOptions subscriptionOptions,
AsyncCallback<Subscription> subscriptionCallback )
{
checkChannelName( channelName );
if( pollingInterval < 0 )
throw new ArgumentException( ExceptionMessage.WRONG_POLLING_INTERVAL );
var responder = new AsyncCallback<string>( r =>
{
Messaging.Subscription subscription = new Messaging.Subscription();
subscription.ChannelName = channelName;
subscription.SubscriptionId = r;
if( pollingInterval != 0 )
subscription.PollingInterval = pollingInterval;
subscription.OnSubscribe( callback );
if( subscriptionCallback != null )
subscriptionCallback.ResponseHandler.Invoke( subscription );
}, f =>
{
if( subscriptionCallback != null )
subscriptionCallback.ErrorHandler.Invoke( f );
else
throw new BackendlessException( f );
} );
subscribeForPollingAccess( channelName, subscriptionOptions, responder );
}
public Messaging.Subscription Subscribe( string channelName, int pollingInterval, AsyncCallback<List<Message>> callback,
Messaging.SubscriptionOptions subscriptionOptions )
{
checkChannelName( channelName );
if( pollingInterval < 0 )
throw new ArgumentException( ExceptionMessage.WRONG_POLLING_INTERVAL );
string subscriptionId = subscribeForPollingAccess( channelName, subscriptionOptions );
Messaging.Subscription subscription = new Messaging.Subscription();
subscription.ChannelName = channelName;
subscription.SubscriptionId = subscriptionId;
if( pollingInterval != 0 )
subscription.PollingInterval = pollingInterval;
subscription.OnSubscribe( callback );
return subscription;
}
