This commit makes the "spring.session.store-type" property optional,
adding an additional check when it is not present that validates only
one supported implementation is available on the classpath.
As Spring Session has been modularized, the chance that multiple
implementations are available on the classpath are lower. When only
one implementation is present, we attempt to auto-configure it. When
more than one implementation is present and no session store is
configured, a NonUniqueSessionRepositoryException is thrown.
Closes gh-9863
Rework `org.springframework.boot.context.embedded` to relocate classes
to `org.springframework.boot.web`. Packages are now organized around
the following areas:
Packages for shared concerns, for example the `WebServer` interface
to start/stop a server and the common configuration elements:
- org.springframework.boot.web.context
- org.springframework.boot.web.server
Servlet specific packages:
- org.springframework.boot.web.servlet.server
- org.springframework.boot.web.servlet.context
- org.springframework.boot.web.servlet.filter
Reactive specific packages:
- org.springframework.boot.web.reactive.context
- org.springframework.boot.web.reactive.server
Embedded server implementations (both reactive and servlet):
- org.springframework.boot.web.embedded
In addition:
- Rename `EmbeddedServletContainerFactory` to `ServletWebServerFactory`
to align with the `ReactiveWebServerFactory`.
- Rename `EmbeddedWebApplicationContext` to
`ServletWebServerApplicationContext` and
- Rename `EmbeddedReactiveWebApplicationContext` to
`ReactiveWebServerApplicationContext`.
- Add checkstyle rules to restrict imports.
- Fixup all affected code to use the correct imports and local names.
Fixes gh-8532
Add additional @ConditionalOnMissingBean guards to session
configurations to ensure that the first wins. Also reorder imports
to prefer Redis over JDBC.
See gh-5158
`server.session-timeout` was deprecated in 1.3 but still used in a sample
that broke once the support for it was removed. This commit fix the build
by using the expected property.
This commit adds support for automatically configuring Spring Session.
In a web application when both Spring Session and Spring Data Redis
are on the classpath, Spring Session's Redis Http Session support
will be auto-configured. The max inactive interval for Redis-backed
sessions can be configured via the environment using the existing
server.session-timeout property.
Closes gh-2318