Release 10.1A: OpenEdge Development:
Messaging and ESB

Methods unique to Pub/Sub messaging

Table 3–2 lists the unique methods for Pub/Sub messaging:

Table 3–2: Unique Pub/Sub messaging methods 

Method	Description
publish procedure	Publishes a message to a topic.
subscribe procedure	Subscribes to a topic.
cancelDurableSubscription procedure	Cancels a durable subscription.

For an example, see the "Pub/Sub messaging example" section.