This commit ensures that any storage used for multipart handling only
gets cleaned up if multipart data is actually retrieved via
ServerWebExchange::getMultipartData.
Closes gh-30590
Prior to this commit, if a Spring Expression Language (SpEL) expression
contained indexed access to an object, the generated AST String
representation incorrectly included a dot ('.') before the index access.
For example, 'property[0]' had a generated AST string representation of
'property.[0]'.
This commit addresses this by reworking the logic in
CompoundExpression.toStringAST().
Closes gh-30610
Prior to this commit, when an unsupported character such as "ü" was
encountered in a SpEL expression, the error message was:
Cannot handle (252) 'ü'
With this commit, the error message is now similar to:
Unsupported character 'ü' (252) encountered at position 5 in expression.
See gh-30580
Closes gh-30602
Since EclipseLink applies a custom transaction isolation value to its shared DatabasePlatform instance, we need to immediately restore the original value after the current value got picked up for JDBC Connection access inside of EclipseLink. In order to not interfere with concurrent transactions, we need to use synchronization around the transaction begin sequence in such a case.
Closes gh-29997
Includes hashCode optimization in AbstractBeanFactoryBasedTargetSource.
Includes ThreadLocal naming fix in ThreadLocalTargetSource.
Closes gh-30576
Closes gh-30581
Prior to this commit, the tests we had in place for SpEL 'selector'
support did not assert what happens when a selector expression does not
match or when a selector header is not present.
See gh-30550
gh-23846 introduced a new
MethodArgumentNotValidException(Executable, BindingResult)
constructor that can be advantageously replaced by using
MethodArgumentNotValidException(MethodParameter, BindingResult)
in ModelAttributeMethodProcessor.
This commit updates ModelAttributeMethodProcessor accordingly,
and deprecates MethodArgumentNotValidException(Executable,
BindingResult) in favor of
MethodArgumentNotValidException(MethodParameter, BindingResult).
Closes gh-30558
