@NonNullApi @NonNullFields

Package org.springframework.messaging.simp.user

Support for handling messages to "user" destinations (i.e.

See: Description

Interface Summary

Interface	Description
DestinationUserNameProvider	A Principal can also implement this contract when getName() isn't globally unique and therefore not suited for use with "user" destinations.
SimpSession	Represents a session of connected user.
SimpSubscription	Represents a subscription within a user session.
SimpSubscriptionMatcher	A strategy for matching subscriptions.
SimpUser	Represents a connected user.
SimpUserRegistry	A registry of currently connected users.
UserDestinationResolver	A strategy for resolving a "user" destination by translating it to one or more actual destinations one per active user session.

Class Summary

Class	Description
DefaultUserDestinationResolver	A default implementation of UserDestinationResolver that relies on a SimpUserRegistry to find active sessions for a user.
MultiServerUserRegistry	SimpUserRegistry that looks up users in a "local" user registry as well as a set of "remote" user registries.
UserDestinationMessageHandler	MessageHandler with support for "user" destinations.
UserDestinationResult	Contains the result from parsing a "user" destination from a source message and translating it to target destinations (one per active user session).
UserRegistryMessageHandler	MessageHandler that handles user registry broadcasts from other application servers and periodically broadcasts the content of the local user registry.

Package org.springframework.messaging.simp.user Description

Support for handling messages to "user" destinations (i.e. destinations that are unique to a user's sessions), primarily translating the destinations and then forwarding the updated message to the broker.

Also included is SimpUserRegistry for keeping track of connected user sessions.