Ensure that both FlashMapManager methods - the one invoked at the
start of a request and the one invoked before a redirect, update
the underlying storage fully since it's not guaranteed that both
will be invoked on any given request.
Also move the logic to remove expired FlashMap instances to the
metohd invoked at the start of a request to ensure the check is
made frequently enough.
SPR-8997
Prior to this change, single quotes were incorrectly parsed by
NamedParameterUtils#parseSqlStatement, resulting in incorrect parameter
counts:
ParsedSql sql = NamedParameterUtils
.parseSqlStatement("SELECT 'foo''bar', :xxx FROM DUAL");
assert sql.getTotalParameterCount() == 0 // incorrect, misses :xxx
That is, presence of the single-quoted string caused the parser to
overlook the named parameter :xxx.
This commit fixes the parsing error such that:
ParsedSql sql = NamedParameterUtils
.parseSqlStatement("SELECT 'foo''bar', :xxx FROM DUAL");
assert sql.getTotalParameterCount() == 1 // correct
Issue: SPR-8280
ResourceDatabasePopulator is a component that underlies the database
initialization support within Spring's jdbc: namespace, e.g.:
<jdbc:initialize-database data-source="dataSource">
<jdbc:script execution="INIT" location="classpath:init.sql"/>
</jdbc:initialize-database>
Prior to this commit, ResourceDatabasePopulator#executeSqlScript's use
of Statement#executeUpdate(sql) precluded the possibility of SELECT
statements because returning a result is not permitted by this method
and results in an exception being thrown.
Whether this behavior is a function of the JDBC specification or an
idiosyncracy of certain implementations does not matter as the issue
can be worked around entirely. This commit eliminates use
of #executeUpdate(sql) in favor of #execute(sql) followed by a call
to #getUpdateCount, effectively allowing any kind of SQL statement to
be executed during database initialization.
Issue: SPR-8932
Prior to this commit, StandardServletEnvironment's servlet context
PropertySource remained stubbed out until it the ServletContext became
available and could be replaced during the refresh() of its enclosing
WebApplicationContext. This behavior is acceptable in most cases.
However, if the user has declared an ApplicationContextInitializer that
attempts to access servlet context-params via the Environment API, this
result in a kind of 'false negative', i.e. the context-param key and
value are actually present in the ServletContext, but the PropertySource
representing servlet context params is still a stub at this point,
meaning that it returns an empty result in all cases.
With this change, WebApplicationContextUtils#initServletPropertySources
is invoked eagerly by the ContextLoader if any ACI classes have been
declared. This swaps out the servlet context property source stub for
the real thing just in time for ACIs to use it if necessary.
Extra guard logic has been added to #initServletPropertySources to
ensure idempotency -- once the stub has been replaced, the method
never attempts the replacement again, e.g. during the normal context
refresh() when this method will be called again.
Issue: SPR-8991
- Perform early check whether any ACI classes have been declared and
exit immediately if not, avoiding any other processing
- Polish method names in ContextLoaderTests
Issue: SPR-8991
The spring-aspects Maven pom had an incorrect compile-scoped dependence
on spring-test. In fact, spring-aspects only uses spring-test in its
unit tests. The pom has been updated accordingly, meaning that use
of spring-aspects in Maven-based applications will no longer require
spring-test on the classpath at runtime.
ivy.xml metadata did not need updating, as it was already correct.
This change is only necessary on the 3.1.x line; in 3.2.x (master) Maven
poms are generated automatically from Gradle dependency metadata, which
is also already correct.
Issue: SPR-9048
A list of "known" session attributes (listed in @SessionAttributes)
was gradually built as attributes get added to the model. In a
failover scenario that knowledge is lost causing session attributes
to be potentially re-initialized via @ModelAttribute methods.
With this change @SessionAttributes listed by name are immediately
added to he list of "known" session attributes thus this knowledge
is not lost after a failover. Attributes listed by type however
still must be discovered as they get added to the model.
Prior to this commit, @Configuration classes included via @Import (or
via automatic registration of nested configuration classes) would
always be registered with a generated bean name, regardless of whether
the user had specified a 'value' indicating a customized bean name, e.g.
@Configuration("myConfig")
public class AppConfig { ... }
Now this bean name is propagated as intended in all cases, meaning that
in the example above, the resulting bean definition of type AppConfig
will be named "myConfig" regardless how it was registered with the
container -- directly against the application context, via component
scanning, via @Import, or via automatic registration of nested
configuration classes.
Issue: SPR-9023
A number of users reported issues with comparing method identity vs
equivalence when discovering JavaBeans property methods in
ExtendedBeanInfo.
This commit updates the implementation to consistently use '.equals()'
instead of '=='.
Issue: SPR-8079, SPR-8347
This change introduces a protected ReflectiveMethodResolver#getMethods,
allowing subclasses to specify additional static methods not
declared directly on the type being evaluated. These methods then become
candidates for filtering by any registered MethodFilters and ultimately
become available within for use within SpEL expressions.
Issue: SPR-9038
The "default" FlashMapManager implementation added in 3.1 was invoked
after the redirect, which is too late in cases where the HTTP session
has not been yet been created since as the response is committed.
This change corrects the issue and makes other improvements to the
FlashMapManager implementation such as extracting a base
AbstractFlashMapManager class and making it easier for other
implementations to be added (for example cookie-based).
When switching back to 3.1.x from master, ignore renamed directories,
Gradle 'build' dirs, generated IDE metadata, etc.
You may wish to clean these files with
$ git clean -dfx
Or do a dry-run beforehand with the '-n' flag:
$ git clean -dfxn
A direct path match with incorrect HTTP request method was causing another
request mapping with a pattern and a correct HTTP method to be ignored.
The bug affects the new @MVC support classes
(i.e. RequestMappingHandlerMapping).
It should be possible to progress from extending
WebMvcConfigurerAdapter (w/ @EnableWebMvc) to extending
WebMvcConfigurationSupport directly, to extending
DelegatingWebMvcConfigurationSupport. This change
makes that possible.
Previously flash attributes were automatically merged into the
model of annotated controllers only. This change extends the same
benefit to ParameterizableView- and UrlFilenameViewController,
both of which merely select a view without user controller logic
and (the views) would otherwise not have access to the flash
attributes.
When checking for an exact match of Accept header media types
additional parameters such as quality need to be excluded.
For example "*/*" matches "*/*;q=0.9".
Juergen Hoeller
Arjen Poutsma
Rossen Stoyanchev
Chris Beams
Thomas Risberg
Andy Clement
Arjen Poutsma
Chris Beams