$boolean = $session->isSubscribed( $object, $event )
The isSubscribed() function returns TRUE if the specified event has been subscribed to by the calling process.
$subscribed = $session->isSubscribed( "Router::gw1", "Down");
$boolean = $session->isSubscribed( $object, $event )
The isSubscribed() function returns TRUE if the specified event has been subscribed to by the calling process.
$subscribed = $session->isSubscribed( "Router::gw1", "Down");