Prior to this commit, searches for non-public repeatable annotations
failed with error messages similar to the following, since the
repeatable annotation's container's `value()` method could not be
invoked via reflection.
JDK 8:
java.lang.IllegalAccessError: tried to access class
org.springframework.core.annotation.NestedRepeatableAnnotationsTests$A
from class com.sun.proxy.$Proxy12
JDK 17:
java.lang.IllegalAccessError: failed to access class
org.springframework.core.annotation.NestedRepeatableAnnotationsTests$A
from class jdk.proxy2.$Proxy12
(org.springframework.core.annotation.NestedRepeatableAnnotationsTests$A
is in unnamed module of loader 'app'; jdk.proxy2.$Proxy12 is in module
jdk.proxy2 of loader 'app')
This commit makes it possible to search for non-public repeatable
annotations by first attempting to invoke the repeatable annotation's
container's `value()` method via the container's InvocationHandler (if
the container is a JDK dynamic proxy) and then falling back to
reflection for the method invocation if an error occurs (such as a
SecurityException).
Closes gh-29301
This commit is a follow up to 828f74f71a
and applies to same fix for getMergedRepeatableAnnotations().
See the previous commit for details.
Closes gh-20279
Prior to this commit, the findMergedRepeatableAnnotations() methods in
AnnotatedElementUtils failed to find repeatable annotations declared
on other repeatable annotations (i.e., when one repeatable annotation
type was used as a meta-annotation on a different repeatable annotation
type).
The reason is that
findMergedRepeatableAnnotations(element, annotationType, containerType)
always used RepeatableContainers.of(annotationType, containerType) to
create a RepeatableContainers instance, even if the supplied
containerType was null. Doing so restricts the search to supporting
only repeatable annotations whose container is the supplied
containerType and prevents the search from finding repeatable
annotations declared as meta-annotations on other types of repeatable
annotations.
Note, however, that direct use of the MergedAnnotations API already
supported finding nested repeatable annotations when using
RepeatableContainers.standardRepeatables() or
RepeatableContainers.of(...).and(...).and(...). The latter composes
support for multiple repeatable annotation types and their containers.
This commit addresses the issue for findMergedRepeatableAnnotations()
when the containerType is null or not provided.
However, findMergedRepeatableAnnotations(element, annotationType, containerType)
still suffers from the aforementioned limitation, and the Javadoc has
been updated to make that clear.
Closes gh-20279
Prior to this commit, ExchangeResult.assertWithDiagnostics() threw an
IllegalArgumentException for a custom HTTP status code since toString()
invoked getStatus() without a try-catch block.
This commit addresses this issue by introducing a formatStatus() method
that defensively formats the response status, initially trying to
format the HttpStatus and falling back to formatting the raw integer
status code.
Closes gh-29283
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, `ServletContextResource` could rely on
`ServletContext#getRealPath` to check whether a resource exists.
This behavior is not enforced on some Servlet containers, as this method
is only meant to translate virtual paths to real paths, but not
necessarily check for the existence of the file.
See https://bz.apache.org/bugzilla/show_bug.cgi?id=55837#c3 for a
rationale of this behavior in Tomcat.
This commit enforces an additional check, resolving the path as a `File`
and checking that is exists and is a file.
Closes gh-26707
