Prior to this commit, if a FileSystemResource was created from a
java.nio.file.Path or java.nio.file.FileSystem, the URI returned from
getURI() was based on the semantics of Path#toUri() which always
includes the "authority component" (i.e., "//") after the scheme (e.g.,
"file://..."). In contrast, if a FileSystemResource is created from a
java.io.File or String, the URI returned from getURI() never includes
the "authority component" due to the semantics of File#toURI().
Consequently, invoking myFileSystemResource.getURI().toString() could
result in "file:/my/path" or "file:///my/path", depending on how the
FileSystemResource was created.
This behavior is not new; however, recent changes in
PathMatchingResourcePatternResolver -- which result in a
FileSystemResource being created from a java.nio.file.Path instead of
from a java.io.File -- make this difference more noticeable to users
and may in fact surface as a breaking change.
To address that issue, this commit revises the implementation of
FileSystemResource.getURI() by normalizing any `file:` URIs that it
returns. Effectively, URIs like "file:///my/path" will now take the
form "file:/my/path".
See gh-29163
Closes gh-29275
Prior to this commit, if two ClassPathResource instances were
constructed differently (one from an absolute path and one from a path
relative to a Class) but had the same absolute path and the same
ClassLoader, they were effectively equal, but ClassPathResource#equals
returned false.
This commit addresses this by revising the logic in
ClassPathResource#equals accordingly.
Closes gh-29263
Prior to this commit, UrlResource#getFilename() returned the filename
of the resource URL-encoded which is in contrast to what
FileSystemResource#getFilename() returns for an equivalent resource.
In addition, users most likely expect that a filename returned from a
method defined in the Resource interface is unencoded.
This commit therefore revises UrlResource#getFilename() so that it
always returns the filename URL-decoded.
Closes gh-29261
This commit introduces assertions that verify that the sub-path is
properly URL-decoded when a path contains `#`. The additional assertions
are necessary since the existing assertions use Resource#getFilename
which already implicitly decodes the path.
See gh-29243
This commit introduces tests which serve as "regression tests" for the
behavior of PathMatchingResourcePatternResolver in Spring Framework
5.3.x with regard to URL-encoding and Unicode normalization of resource
paths.
Specifically, the new tests demonstrate that resource paths do NOT need
to be decoded or normalized in 5.3.x.
See gh-29243
Prior to this commit, the parsing algorithm in
`StringUtils#parseLocaleString` would skip empty tokens, turning
`en__VARIANT` into `en_VARIANT` when parsed.
This commit ensures that such cases are now supported and that more
invalid formats are rejected by the parser.
Fixes gh-29248
This commit adapts AccessVisibility so that it can determine if the
member or type signature is accessible from a given package. This lets
implementers figure out if reflection is necessary without assuming that
package private visibility is OK.
Closes gh-29245
In addition to consistent use of cleaned file paths, this revision avoids FileSystem SPI interaction, resolving NIO Path instances from URI (and FileSystemResource from Path).
See gh-29226
Prior to this commit, the AOT infrastructure would rely on the fact that
native runtime reflection on a type would only consider
methods/fields/constructors that had specific hints contributed. When
listing them through the reflection API on the type, the native image
would only return those for which we had hints contributed.
This behavior will soon change in GraalVM and will better align with the
JVM behavior: when asking for all declared methods on a type in a native
image, we should get all existing methods, not just the ones registered
previously in the native image.
This commit aligns the behavior of the `RuntimeHintsAgent` and removes
the now misleading predicates as a consequence.
Closes gh-29205
Commit 0eb66789ed which introduced generic FileSystem support in
PathMatchingResourcePatternResolver also introduced a regression in that
a matching folder is now returned in the results.
This commit address this by additionally using Files#isRegularFile() in
the predicate used to filter candidates.
Closes gh-29163
