This section describes the GCP PubSub agents. These agents are available in real-time workflow configurations.

The GCP PubSub stands for Publisher/Subscriber. The Publisher sends while the Subscriber receives events (messages) of the subscribed topics. Each subscription can represent a group of single or multiple users as illustrated below:

Messages published before a subscription was created for a topic will not be delivered for that subscription. Each messages are typically delivered once and in the order as it is published based on the configuration. 

This section contains the following subsections:

• GCP PubSub Publisher Agent(4.2)
• GCP PubSub Subscriber Agent(4.2)