Release 10.1A: OpenEdge Development:
Messaging and ESB

> ## Subscribing to a topic

> Applications subscribe to topics of interest. To subscribe to a topic, the application subscribes to a topic and prepares to receive messages from the topic, as shown in the following example:

> Subscribing to a topic
>     /* Subscribes to newtopic */
>     RUN SUBSCRIBE IN pubsubsession ("newTopic", ?, ?, NO, consumerH).
>     /* Start receiving requests */
>     RUN startReceiveMessages IN pubsubsession.
>     /* Wait to receive the messages. */
>     WAIT-FOR u1 OF THIS-PROCEDURE.

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