beat on every dataset that arrives.
</p><p>This function provides a proxy that internally
   connects to a registry on behalf of a publisher
   and sends heartbeats.
</p><ul><li> <code>Con</code>: Connection to a Stomp broker;
</li><li> String: Name of the proxy used for error reporting;
</li><li> <code><a href="Network-Mom-Stompl-Patterns-Basic.html#t:JobName">JobName</a></code>: Name of the topic, the publisher provides;
</li><li> <code><a href="Network-Mom-Stompl-Patterns-Basic.html#t:QName">QName</a></c