This commit auto-configures the Elasticsearch REST client support
as a template for Spring Data Elasticsearch. As of this commit,
using the transport client is still possible but developers
should migrate.
This commit also removes the deprecated annotation on the
Elasticsearch auto-configuration for the transport client, since
this deprecation notice is already present on the configuration
property.
Closes gh-17024
Closes gh-16542
Reduce the surface area of the public API by making the
`BasicAuthentication` and `BasicAuthenticationClientHttpRequestFactory`
class package private.
This commit also attempts to simplify `TestRestTemplate` by keeping
the `RestTemplateBuilder` and reusing it, rather than needing to deal
only with a `RestTemplate` instance.
See gh-17010
Update `RestTemplateBuilder` to use a custom request factory to add
authentication headers rather than an interceptor.
Prior to this commit, the use of the `BasicAuthenticationInterceptor`
interceptor could cause `OutOfMemoryError` whenever a large file is
uploaded.
See gh-17010
Split the JUnit 5 `OutputCapture` class into separate `OutputExtension`
and `CapturedOutput` classes. The JUnit 5 callback methods are now
contained only in the `OutputExtension` class so no longer pollute the
public API that users will interact with.
The `CapturedOutput` class has also been updated to capture System.err
and System.out separately to allow distinct assertions if required.
Closes gh-17029
Refactor `Autotime` from a properties object to an interface and
change the existing metric recording implementations. The `AutoTimer`
interface is a general purpose callback that can be applied to a
`Timer.Builder` to configure it. Autotime properties are now located
in `spring-boot-actuator-autoconfigure` and have become an
implementation of the interface.
Closes gh-17026
Update `SpringIterableConfigurationPropertySource` so that they cache
and cache key are not stored in different fields. Prior to this commit
it was possible that the an incorrect cache could be returned from
because the key and cache were out of sync.
This commit also allows more lenient handling of ConcurrentModification
exceptions if they are thrown during cache retrieval.
Closes gh-17017
See gh-17013
