Since the `LoggingSystem` may be retrieved very early during the context
initialization, we should do a lookup by name even if only one instance
of that bean is ultimately expected in the context.
The constant defining the bean name is now public to ease that use case.
Closes gh-4584
One of the options of the new `banner-mode` property is `off`. YAML maps
`off` to `false` and since we are exposing the method from the
`SpringApplication` public class we can't change the signature to accept
a `String` and do the conversion ourselves.
This commit adds a dedicated section in the guide to warn users about
that particular situation. Adding quotes around the value prevents the
conversion.
Closes gh-4600
If the user sets the management.port, he wants some of the
server.* properties, but not the context-path. This change
restores the behaviour in 1.2.x.
Fixes gh-4401
The SsoSecurityConfigurer that gets added when a user has a custom
WebSecurityConfigurer with @EnableOAuth2Sso is quite opinionated, and
this is preventing users from custimizing the exception handling in the
customized UI security. This change makes it less opinionated, using
request matchers to configure the default instead of ovewriting the
single authentication entry point.
Also adds an entry point responding with a 401 for XHR clients (just like
the vanilla HTTP Basic auth).
Fixes gh-4629
`EhCacheStatisticsProvider` uses the `StatisticsGateway` API introduced
in ehcache 2.7 (march 2013). If an older ehcache version is present, we
should back-off as this class is not available.
Closes gh-4621
Fixed initially in #3725
The target attribute is effectively checked for null beforehand so this
additional defensive check can be removed.
Closes gh-4567
Previously, UndertowEmbeddedServletContainerFactory always used
Undertow’s default ServletContainer. This meant that if there were two
UndertowEmbeddedServletContainers created, they would share the same
ServletContainer and the second one that was created would overwrite
the deployment for the first. This resulted in a async request
handling failing as the attempt to look up the deployment for the
first embedded Undertow instance would incorrectly find the deployment
for the second.
This commit fixes the problem by ensuring that each
UndertowEmbeddedServletContainerFactory uses a separate Undertow
ServletContainer instance.
Closes gh-4329
