Update `SpringApplicationShutdownHook` so the underlying set of
`Runnable` instances are stored in a `LinkedHashSet` rather than
a `Collections.newSetFromMap(new IdentityHashMap<>())`. This insures
that shutdown hooks are run in the order that they are added.
Fixes gh-43430
Before this commit, only a single ResourceHandlerRegistrationCustomizer
was invoked. This commit adds functionality to have more
than one ResourceHandlerRegistrationCustomizers
See gh-43494
Prior to this change, the failure analysis for an invalid
configuration property value filtered out the configuration property
sources property source. This property source contains a "duplicate"
of all of the environment's other property sources but with
configuration property support (such as relaxed/fuzzy matching of
environment variables). This was done to prevent the reporting of
duplicates when a property was found in both the configuration
property sources property source and the "normal" property sources.
An unwanted side-effect of this was that fuzzy matching of
environment variables was lost so the origin of
com.example.some-property would be found in the environment variable
was COM_EXAMPLE_SOME_PROPERTY but would not be found if it was
COM_EXAMPLE_SOMEPROPERTY.
This commit addresses this side-effect by no longer filtering out
the configuration property sources property source. To then
prevent duplicates from being reported in the analysis, it instead
deduplicates things based on the origin of each property that's
found in the environment's property sources.
Fixes gh-43380
Apache Kafka now ships a new module, kafka-server, since the 3.7.0
release. The `3.9.0` kafka-client introduced some breaking changes that
require this dependecy for the `EmbeddedKafka` support in Spring for
Apache Kafka.
This commit adds this dependecny for Spring Boot based Spring Kafka
projects.
See gh-43450
Restore `buildConsumerProperties()` and `buildProducerProperties()`
methods in `KafkaProperties` to make it more convenient to use them
without an SSL bundle.
Fixes gh-43300
Update jar mode launchers to catch all exceptions and return a non-zero
exit code. This refinement also allows us to consolidate the existing
error reporting logic to a central locations. Modes that wish to report
a simple error rather than a full stacktrace can throw the newly
introduced `JarModeErrorException`.
Fixes gh-43435
