Stream node configurations for a Queue Processor rule
A Queue Processor rule requires at least one stream node to run. Without a stream node, messages cannot be queued to or retrieved from the Kafka server.
A Pega node works as a stream node when you start it with a stream node type. The following JVM argument shows a stream node type:
A universal node type also works as a stream node type. The following JVM argument shows a universal node type:
If you do not define a stream node in a cluster, the items are queued to the database, and then these items are processed when a stream node is available.
Configure stream nodes by using dynamic system settings. For more information, see Configuring dynamic system settings.