Since Joda-Time support was removed in Spring Framework 6.0, this commit
removes obsolete mentions of Joda-Time in the reference guide and Javadoc.
See gh-27426
Closes gh-33881
Prior to this commit, the SockJs server support would use
`java.util.Random` to send a random value to clients when they request
the `/info` endpoint. Per protocol, clients can use this value as a
source of entropy for generating a random session id.
In practice, this is not used by clients. For example, the SockJS
javascript client is using a cryptographically safe API to generate
session ids.
While this has no concrete effect on known clients, this commit improves
the random source in the server support by switching to
`java.security.SecureRandom`.
Closes gh-33632
This provides an implementation of an HTTP Handler Adapter that is coded
directly to the Eclipse Jetty core API, bypassing any servlet
implementation.
This includes a Jetty implementation of the spring `WebSocketClient`
interface, `JettyWebSocketClient`, using an explicit dependency to the
jetty-websocket-api.
Closes gh-32097
Co-authored-by: Lachlan Roberts <lachlan@webtide.com>
Co-authored-by: Arjen Poutsma <arjen.poutsma@broadcom.com>
Prior to this commit, the `WebSocketMessageBrokerStats` would be in
charge of periodically logging WebSocket stats. This class would also
publicly expose each stats type with dedicated methods, as `String`.
This would not allow observation libraries to easily extract information
and turn them into metrics.
This commit introduces new methods exposing the `Stats` types directly
and deprecates the former `String` variants. This will allow
observability libraries like Micrometer to expose this as metrics:
```
MeterRegistry meterRegistry = ...;
Gauge.builder("spring.stomp.frames", stats.getStompSubProtocolStats(),
StompSubProtocolHandler.Stats::getTotalConnect)
.tag("type", "CONNECT")
.description("number of CONNECT frames processed")
.register(meterRegistry);
```
Closes gh-31604
The cancellation of read and write inactivity tasks was done via
WebSocketHandler#afterConnectionClosed, relying on the WebSocket
library to always invoke the callback.
This change moves the cancellation to the `close` method instead
that in turn is called from DefaultStompSession#resetConnection,
in effect making the cancellation more proactive and aligned with
connection cleanup in DefaultStompSession vs relying on a
subsequent call from the WebSocket library after the connection
is closed.
Closes gh-32195
This commit improves JettyWebSocketHandlerAdapter::copyByteBuffer so
that it allocates a buffer large enough for the remaining bytes
contained in the source, instead of allocating one with the capacity of
the source.
Closes gh-31857
Sam Brannen
Jeroen Meijer
Spring Builds
Taeik Lim
rstoyanchev
Jared Wiltshire
Daeho Kwon
Juergen Hoeller
Sébastien Deleuze
jun
Brian Clozel
Yanming Zhou
gregw
injae-kim
Juergen Hoeller
Stéphane Nicoll
Baoyi Chen
Arjen Poutsma