Rewrite nested jar code to better align with the implementations
provided in Java 17. This update makes two fundamental changes to
the previous implementation:
- Resource cleanup is now handled using the `java.lang.ref.Cleaner`
- Jar URLs now use the form `jar:nested:/my.jar/!nested.jar!/entry`
Unlike the previous `jar🫙/my,jar!/nested.jar!/entry` URL format,
the new format is compatible with Java's default Jar URL handler.
Specifically, it now only uses a single `jar:` prefix and it no longer
includes multiple `!/` separators.
In addition to the changes above, many of the ancillary classes have
also been refactored and updated to create cleaner APIs.
Closes gh-37668
Create alternative launcher classes under the package
`org.springframework.boot.loader.launch` and use them in favor
of the previous location.
This update is designed to improve compatibility with future
changes in the loader.
Closes gh-37667
Accessing bind mount directories as is done in the tests for building
images with bind mount caches requires Docker configuration when
using Docker Desktop. It works without configuration on Linux with
Docker Engine.
See gh-28387
When building an image using the Maven `spring-boot:build-image` goal or
the Gradle `bootBuildImage` task, the build and launch caches can be
configured to use a bind mount as an alternative to using a named
volume.
Closes gh-28387
This reverts commit 6506208d29. The
upgrade to the Jammy builder was causing
failsWhenBuildImageIsInvokedOnMultiModuleProjectWithBuildImageGoal to
hang on CI.
See gh-36689
Configuration files managed by the Docker CLI are now used to determine
the host address of the Docker daemon used when building images using
buildpacks when a host address is not configured with environment
variables or build tool plugin configuration.
Closes gh-36445
Phillip Webb
Andy Wilkinson
Scott Frederick
Fouad Almalki
Yanming Zhou
Stephane Nicoll
Moritz Halbritter
Johnny Lim