subscribeAndGetPublisher()

std::optional< Ice::ObjectPrx > IceStorm::TopicPrx::subscribeAndGetPublisher	(	const QoS &	theQoS,
		const std::optional< Ice::ObjectPrx > &	subscriber,
		const Ice::Context &	context = Ice::noExplicitContext ) const

Subscribes to this topic.

Parameters

theQoS	The quality of service parameters for this subscription.
subscriber	The subscriber's proxy. This proxy cannot be null.
context	The request context.

Returns

The per-subscriber publisher proxy. This proxy is never null.

Exceptions

IceStorm::AlreadySubscribed	Thrown when subscriber is already subscribed.
IceStorm::BadQoS	Thrown when theQoS is unavailable or invalid.

See also

IceStorm::TopicPrx::unsubscribe