This commit changes the default value of bootstrap-mode to "default"
rather than "deferred" so that the JPA infrastructure starts in the
main thread rather than asynchronously.
Closes gh-24249
Prior to this commit, packaging a Spring Boot application as a container
image with Cloud Native Buildpacks could result in unwanted browser
caching behavior, with "Last-Modified" HTTP response headers pointing to
dates in the far past.
This is due to CNB resetting the last-modified date metadata for static
files (for build reproducibility and container layer caching) and Spring
static resource handling relying on that information when serving static
resources.
This commit introduces a new configuration property
`spring.web.resources.cache.use-last-modified` that can be used to
disable this behavior in Spring if the application is meant to run as a
container image built by CNB.
The default value for this property remains `true` since this remains
the default value in Spring Framework and using that information in
other deployment models is a perfectly valid use case.
Fixes gh-24099
Update `OriginTrackedPropertiesLoader` with stricter logic around the
document separator. If the preceding or following lines are comments
then the separator will be ignored.
Closes gh-22963
Update `ConfigTreeConfigDataResource` so that a wildcard suffix can
be used to import multiple folders. The pattern logic from
`StandardConfigDataLocationResolver` has been extracted into a new
`LocationResourceLoader` class so that it can be reused.
Closes gh-22958
This commit fixes the auto-configuration of Spring Session to use
"server.servlet.session.timeout" as a fallback for Servlet-based web
applications only.
Closes gh-23752
Prior to this commit, the `StaticResourceLocation` for favicons would
point to `"/**/favicon.ico"`. This location does not reflect the current
web development landscape, since the png format and size variants are
not supported here. Also, the `"**"` pattern can be costly at runtime
and is deprecated by the new path pattern support in Spring Framework
(see gh-22833).
This commit changes the default locations to `"/favicon.*","/*/icon-*"`,
supporting common use cases such as `"/favicon.ico"`, `"/favicon.png"`
and `"/icons/icon-48x48.png"`.
Closes gh-23126
Deprecate and provide alternatives for logging properties that are
specific to Logback.
The following Spring Boot properties have been changed:
* logging.pattern.rolling-file-name ->
logging.logback.rollingpolicy.file-name-pattern
* logging.file.clean-history-on-start ->
logging.logback.rollingpolicy.clean-history-on-start
* logging.file.max-size ->
logging.logback.rollingpolicy.max-file-size
* logging.file.total-size-cap ->
logging.logback.rollingpolicy.total-size-cap
* logging.file.max-history ->
logging.logback.rollingpolicy.max-history
As have the system environment properties that they map to:
* ROLLING_FILE_NAME_PATTERN ->
LOGBACK_ROLLINGPOLICY_FILE_NAME_PATTERN
* LOG_FILE_CLEAN_HISTORY_ON_START ->
LOGBACK_ROLLINGPOLICY_CLEAN_HISTORY_ON_START
* LOG_FILE_MAX_SIZE ->
LOGBACK_ROLLINGPOLICY_MAX_FILE_SIZE
* LOG_FILE_TOTAL_SIZE_CAP ->
LOGBACK_ROLLINGPOLICY_TOTAL_SIZE_CAP
* LOG_FILE_MAX_HISTORY ->
LOGBACK_ROLLINGPOLICY_MAX_HISTORY
This commit also cleans up and simplifies `DefaultLogbackConfiguration`.
Closes gh-23609
Refactor `ConfigData` processing code to make it less awkward to
follow.
Prior to this commit the `ConfigDataLocationResolver` would take a
String location and return a `ConfigDataLocation` instance. This was
a little confusing since sometimes we would refer to `location` as the
String value, and sometimes it would be the typed instance. We also
had nowhere sensible to put the `optional:` prefix logic and we needed
to pass a `boolean` parameter to a number of methods. The recently
introduced `Orgin` support also didn't have a good home.
To solve this, `ConfigDataLocation` has been renamed to
`ConfigDataResource`. This frees up `ConfigDataLocation` to be used
as a richer `location` type that holds the String value, the `Orgin`
and provides a home for the `optional:` logic.
This commit also cleans up a few other areas of the code, including
renaming `ResourceConfigData...` to `StandardConfigData...`. It also
introduces a new exception hierarchy for `ConfigDataNotFoundExceptions`.
Closes gh-23711
Update all configuration examples in the docs to YAML and make use of
the new `configblocks` spring-asciidoctor-extensions feature to
automatically create both "Properties" and "Yaml" versions.
Closes gh-23515
Rename `@ConfigurationPropertiesImport` to
`@ImportAsConfigurationPropertiesBean` and also refine the registrar
so that it can be used with type directly annotated with
`@ConfigurationProperties`.
Closes gh-23172
Add repeatable `@ImportConfigurationPropertiesBean` annotation that can
be used to import types and treat them as `@ConfigurationProperties`
beans. This annotation is specifically designed to support third-party
classes that can't contain any Spring annotations.
Closes gh-23172
Prior to this commit, Spring Boot would auto-configure both
Elasticsearch variants: `RestClient` ("Low Level" client) and
`RestHighLevelClient` ("High Level" client).
Since one can be derived from the other, this would create complex and
unclear situations depending on what developers provided with their
configuration.
`RestHighLevelClient` is mostly for actual use of the Elasticsearch API,
with support for specific methods and (de)serialization. On the other
hand, `RestClient` is merely wrapping the Apache HTTP client for
load-balancing support and low level HTTP features.
This commit completely removes the support for `RestClient` in Spring
Boot and now requires the presence of the
`org.elasticsearch.client:elasticsearch-rest-high-level-client`
dependency for REST client support with Elasticsearch.
Closes gh-22358
As of spring-projects/spring-framework#24878, Spring Framework provides
an `ApplicationStartup` infrastructure that applications can use to
collect and track events during the application startup phase.
This commit adds a new `BufferingApplicationStartup` implementation that
buffer `StartupStep`s and tracks their execution time. Once buffered,
these steps can be pushed to an external metrics system or drained
through a web endpoint, to a file...
Closes gh-22603
Support a `spring.config.all-locations-optional` property which can be
set to `true` if all config data locations should be considered
optional.
Closes gh-23097
Update config data processing code so that import locations are
mandatory by default. Any import request will now throw a
`ConfigDataLocationNotFoundException` if the specified import
location cannot be found. For optional imports, the user can
use the `optional:` prefix to indicate that the application should
continue to start, even if the location does not exist.
Closes gh-23032
izeye
Stephane Nicoll
Oleg Sukhov
Phillip Webb
Andy Wilkinson
dreis2211
Robert Smith
Wesley Ugang
Madhura Bhave
Phillip Webb
Brian Clozel
Stephane Nicoll
thorasine
Andy Wilkinson
Spencer Gibb