The WebSocketMessageBroker config now allows wrapping the
SubProtocolWebSocketHandler to enable advanced use cases that may
require access to the underlying WebSocketSession.
Issue: SPR-12314
This change adds a new XhrTransport for the SockJs client
implementation. This transport is based on `UndertowClient`,
Undertow's HTTP client.
Note that this transport can be customized with an OptionMap that is
used by the Xnio worker backing the I/O communications (see
http://xnio.jboss.org).
Implementation tested with undertow 1.0.36, 1.1.0.RC3, 1.2.0.Beta1.
Issue: SPR-12008
This change adds a "Vary: Origin" HTTP response header for /info and
/iframe SockJS endpoints.
This is preventing proxies and browsers from caching a response and
reusing it for an invalid Origin.
Reference: https://groups.google.com/forum/#!topic/sockjs/svsLWRorSis
Issue: SPR-12310
This change uses a ChannelInterceptor (inserted at index 0) to detect
when a DISCONNECT message is precluded from being sent on the
clientInboundChannel. This can happen if another interceptor allows
a runtime exception out from preSend or returns false.
It is crucial for such messages to be processed, so when detected
they're processed still.
Issue: SPR-12218
WebSocket clients going away is an expected and common occurance.
Logging at ERROR level on failure to close a connection or on failures
to write data to a WebSocket sessions has a high potential for false
positives with very little to do. This change lowers the log level for
a number of log messages that fit this category.
This should be helped by the effort already spent for 4.1 to ensure
logging at DEBUG level doesn't produce excessive amounts of logging.
Issue: SPR-12155
This change extends the "websocket" scope to ApplicationContext events
published from StompSubProtocolHandler. This however will only work
with ApplicationEventMulticaster that multicasts events in the same
thread.
Issue: SPR-12172
Replace references to the old RFC 2616 (HTTP 1.1) with references
to the new RFCs 7230 to 7235.
This commit also deprecates:
- HttpStatus.USE_PROXY
- HttpStatus.REQUEST_ENTITY_TOO_LARGE in favor of HttpStatus.PAYLOAD_TOO_LARGE
- HttpStatus.REQUEST_URI_TOO_LONG in favor of HttpStatus.URI_TOO_LONG
Issue: SPR-12067
Before this change the SockJsWebSocketHandler precluded determination
of the sub-protocols by wrapping the actual target handler.
After this change SockJsWebSocketHandler implements SubProtocolCapable
and returns the list of sub-protocols from the wrapped handler.
This change creates an AbstractTyrusRequestUpgradeStrategy shared
between the WebLogic and GlassFish sub-classes.
The version of Tyrus is lowered to 1.3.5 to match the version used
in WebLogic (12.1.3) and that in turn requires a little extra effort
in the base AbstractTyrusRequestUpgradeStrategy to make up for
changes that have taken place from Tyrus 1.3.5 to 1.7.
Issue: SPR-11293
This change provides WebSocket support for the upcoming Glassfish 4.0.1
release while at the same dropping support for Glassfish 4.0 due to
incompatible changes.
Issue: SPR-11094
Before this change the DefaultHandshakeHandler by default passed the
list of requested WebSocket extensions as-is relying on the WebSocket
engine to remove those not supported.
This change ensures that WebSocket extensions not supported by the
runtime are proactively removed instead.
This change is preparation for SPR-11094.
Juergen Hoeller
Rossen Stoyanchev
Sam Brannen
Brian Clozel
Rossen Stoyanchev
Phillip Webb
Sebastien Deleuze
Stephane Nicoll