Import Discovery
A Discovery file can be either directly uploaded into PubSub+ Cloud or manually added into Discovery…
Identity Provider
An identity provider is a system entity that creates, maintains, and manages identity information fo…
Hypermedia-Driven Events
Hypermedia-Driven Events is an Event Exchnage Pattern where links are provided in the event payload …
Hostname Migration
When there’s a requirement to migrate the hostname from one event broker service to another. A commo…
Host Bus Adapter
HBA card is used to connect the SAN to Solace appliance which helps in store and retrieve messages w…
Horizontal Scaling
Horizontal Scaling is the result of a DMR event mesh that connects individual brokers together withi…
High Availability
Solace PubSub+ appliances and Solace PubSub+ software event brokers can operate in high-availability…
Hierarchical Topics
A topic hierarchy can contain information on the business unit down to action hierarchy. Wildcard ac…
Head-of-Line Blocking
Head-of-Line (HoL) blocking refers to a situation where some Guaranteed Messages are not delivered …
HA Redundancy Group
HA redundancy group is made up of three event broker instances: two acting as active-standby messagi…