Publish-Subscribe

Publish-Subscribe is one of the messaging pattern where messages sent by the Producer are processed …

Publish message

A client application that has connected to a Message VPN on a Solace PubSub+ event broker publishes …

Priority levels

Solace PubSub+ event brokers support ten levels of priority from 0 (lowest) to 9 (highest). If the p…

Primary node

In a HA setup, the primary and backup nodes both run the software event broker under the messaging n…

Prepaid Subscriptions

Prepaid subscriptions are a way to pay upfront for event broker services at a discounted price. Subs…

Pre-Authentication

PubSub+ Pre-Authentication allows for users to be automatically logged in to Solace PubSub+ Broker M…

Point-to-Point

A point-to-point flow is a single publishing client sending messages to the PubSub+ message broker w…

Persistent Message

Event messages are considered persistent if they are placed onto non-volatile storage media after th…