Failures in JettySockJsIntegrationTests after the upgrade to 9.4 were
hidden due to the PERFORMANCE test group but were failing on the CI
performance build with IllegalStateException inside Jetty on
"Failure find the required ServletContext attribute
org.eclipse.jetty.util.DecoratedObjectFactory".
Rename classes not specific to Tomcat:
TomcatWebSocketSession -> StandardWebSocketSession
TomcatWebSocketHandlerAdapter -> StandardWebSocketHandlerAdapter
WebSocketSessionSupport is renamed to AbstractWebSocketSession since it
actually is a WebSocketSession and pre-implements a number of methods.
ServerEndpointRegistration is now package private (mainly for use in
upgrade strategies) and renamed to DefaultServerEndpointConfig.
This commit makes it possible for a ChannelInterceptor to override the
user header in a Spring Message that contains a STOMP CONNECT frame.
After the message is sent, the updated user header is observed and
saved to be associated with session thereafter.
Issue: SPR-14690
Due to a few changes in `WebSocketServerFactory` and `Session` API, our
`JettyRequestUpgradeStrategy` and `JettyWebSocketSession` needed to
adapt. As of 9.3.15+ and 9.4.0+, some reflection is required to support
previous versions.
Spring 5.0 supports Jetty 9.3 and 9.4.
Issue: SPR-14940
When processing a "close" notification from the server make an effort
to cancel any outstanding heartbeat but avoid going as far as acquiring
the responseLock since the server itself may already hold a lock of its
own leading to a potential deadlock.
The heartbeat task is now also further protected with an isClosed()
check in case the heartbeat does not get cancelled in a concurrent
scenario.
Issue: SPR-14917
This commits adds a validation check whether the SockJS session type
matches the transport type and rejects requests for which they
don't match.
Issue: SPR-14867
Create an explicit heartbeat task with an experiration flag so that
it can be cancelled reliably vs relying on the ScheduledFutureTask
cancel method which may return true even if the task is already
running.
Issue: SPR-14356
This commit adds a test runtime dependency on log4j 2 for every project
and migrates all log4j.properties files to log4j2-test.xml files.
Issue: SPR-14431
Juergen Hoeller
Rossen Stoyanchev
Sam Brannen
Brian Clozel
Christoph Dreis
Stephane Nicoll