Persistent Event Streams

Event stream where messages are considered to be persistent if they are placed onto non-volatile sto…

Persistence

Persistence refers to the Quality-of-Service (QoS) of event messages, which can be classified as Per…

Permissions

In PubSub+ Cloud, you can manage accounts, assign roles, and set permissions to allow or deny access…

One-Shot Events

One-shot events are events that are only sent once, even if the originating condition recurs. They m…

OBO Subscription

A client application can manage subscriptions on behalf of other clients within a Message VPN when i…

OAuth Authentication

OAuth is an open standard for access delegation, commonly used as a way for users to grant websites …

Non-Exclusive Queues

Multiple consumers can bind to a non-exclusive queue. Each consumer is serviced in round‑robin fashi…