MappingJackson2JsonView and MappingJacksonJsonView now provide an
option that will set the Content-Length header of JSON responses.
Use of the option implies buffering of the response and it must be
enabled explicitly.
Issue: SPR-7866
This change makes it possible to provide a custom MessageCodesResolver
through the MVC Java config whether using @EnableWebMvc and extending
WebMVcConfigurerAdapter or sub-classing directly from
WebMvcConfigurationSupport.
Issue: SPR-9223
The new property can be used to ignore specific exceptions that may
otherwise be matched by the "exceptionMappings" property or resolved
through the defaultErrorView.
Issue: SPR-5193
When @ResponseStatus has a reason and servletResponse.sendError() is
called, the response is committed and should no longer be written to.
After this change, the ServletInvocableHandlerMethod will mark the
response fully handled and will ignore any non-null return values.
Issue: SPR-9159
Before this fix the q-value of media types in the Accept header were
ignored when using the new RequestMappingHandlerAdapter in combination
with @ResponseBody and HttpMessageConverters.
Issue: SPR-9160
The MappingJacksonHttpMessageConverter now catches all IOException
types raised while reading JSON and translates them into
HttpMessageNotReadableException.
Issue: SPR-9238
Previously RequestMappingHandlerMapping detected @RequestMapping
methods through an initApplicationContext() hook. However, the
HandlerMapping may not have been fully set up with all its
dependencies at that point including settings like useSuffixPattern
and others.
This change moves the detection @RequestMapping methods to an
InitializingBean.afterPropertiesSet() hook.
Issue: SPR-9371
The ErrorsMethodArgumentResolver expects the preceding @ModelAttribute
in the controller method signature to be the last one added in the
model -- an assumption that can break if a model attribute is added
earlier (e.g. through a @ModelAttribute method) and more attributes
are added as well. This fix ensures when an @ModelAttribute is resolved
as a controller method argument it has the highest index in the model.
Issue: SPR-9378
Jackson 2 uses completely new package names and new maven artifact ids.
This change adds Jackson 2 as an optional dependency and also provides
MappingJackson2HttpMessageConverter and MappingJackson2JsonView for use
with the new version.
The MVC namespace and the MVC Java config detect and use
MappingJackson2HttpMessageConverter if Jackson 2 is present.
Otherwise if Jackson 1.x is present,
then MappingJacksonHttpMessageConverter is used.
Issue: SPR-9302
The fromUri method of UriComponentsBuilder used uri.getXxx() methods,
which decode the URI parts causing URI parsing issues. The same method
now uses uri.getRawXxx().
Issue: SPR-9317
From a programming model perspective, @RequestMapping methods now
support two new return value types:
* java.util.concurrent.Callable - used by Spring MVC to obtain the
return value asynchronously in a separate thread managed transparently
by Spring MVC on behalf of the application.
* org.springframework.web.context.request.async.DeferredResult - used
by the application to produce the return value asynchronously in a
separate thread of its own choosing.
The high-level idea is that whatever value a controller normally
returns, it can now provide it asynchronously, through a Callable or
through a DeferredResult, with all remaining processing --
@ResponseBody, view resolution, etc, working just the same but
completed outside the main request thread.
From an SPI perspective, there are several new types:
* AsyncExecutionChain - the central class for managing async request
processing through a sequence of Callable instances each representing
work required to complete request processing asynchronously.
* AsyncWebRequest - provides methods for starting, completing, and
configuring async request processing.
* StandardServletAsyncWebRequest - Servlet 3 based implementation.
* AsyncExecutionChainRunnable - the Runnable used for async request
execution.
All spring-web and spring-webmvc Filter implementations have been
updated to participate in async request execution.
The open-session-in-view Filter and interceptors implementations in
spring-orm will be updated in a separate pull request.
Issue: SPR-8517
- Spring remains compatible against AJ version 1.6.8, but is now
compiling and testing against 1.6.12
- Encountered what appears to be an AJ bug introduced in 1.6.10: an
assertion in org.aspectj.weaver.UnresolvedType causes a false
negative failure when encountering org.springframework.io.Resource
arrays, e.g. "[org.springframework.io.Resource@xxx". This problem
has been reported to the AJ team and in the meantime, the recommended
workaround is to disable assertions either completely, or at least
selectively with
-disableassertions:org.aspectj.weaver.UnresolvedType
Issue: SPR-7989, SPR-9272
The new @MVC support classes select a HandlerMethodArgumentResolver
and a HandlerMethodReturnValueHandler statically, i.e. based on
the signature of the method, which means that a controller method
can't declare a more general return type like Object but actually
return a more specific one, e.g. String vs RedirectView, and
expect the right handler to be used.
The fix ensures that a HandlerMethodReturnValueHandler is selected
based on the actual return value type, which is something that was
supported with the old @MVC support classes. One consequence
of the change is the selected HandlerMethodReturnValueHandler can
no longer be cached but that matches the behavior of the old
@MVC support classes.
Issues: SPR-9218
Invalid Content-Type or Accept header values previously resulted in the
IllegalArgumentException getting propagated. After this change such
errors are detected and generally treated as a "no match", which
may for example result in a 406 in the case of the Accept header.
Issue: SPR-9148
* 3.1.x:
Warn re Environment construction and instance vars
Disallow empty @PropertySource(value = {})
Fix @PropertySource bug with multiple values
final preparations for 3.1.1 release
added "receive-timeout" attribute to "jms:listener-container" element
* 3.1.x:
Demonstrate use of @Configuration as meta-annotation
Prune dead code from JmsTransactionManager#doBegin
Apply @Configuration BeanNameGenerator consistently
Improve @Configuration bean name discovery
Fix infinite recursion bug in nested @Configuration
Polish static imports
Minor fix in ServletResponseMethodArgumentResolver
extracted ResourceUtils.useCachesIfNecessary(URLConnection) method (SP
prepared for 3.1.1 release
CustomSQLExceptionTranslatorRegistry/Registrar etc
revised CustomSQLExceptionTranslatorRegistry/Registrar method naming
use custom InputStream traversal instead of a full byte array (SPR-911
PathMatchingResourcePatternResolver preserves caching for JNLP jar con
Resource "contentLength()" implementations work with OSGi bundle resou
fixed MethodInvokingJobDetailFactoryBean for compatibility with Quartz
fixed MethodInvokingJobDetailFactoryBean for compatibility with Quartz
* 3.1.x: (61 commits)
Compensate for changes in JDK 7 Introspector
Avoid 'type mismatch' errors in ExtendedBeanInfo
Polish ExtendedBeanInfo and tests
Infer AnnotationAttributes method return types
Minor fix in MVC reference doc chapter
Hibernate 4.1 etc
TypeDescriptor equals implementation accepts annotations in any order
"setBasenames" uses varargs now (for programmatic setup; SPR-9106)
@ActiveProfiles mechanism works with @ImportResource as well (SPR-8992
polishing
clarified Resource's "getFilename" method to consistently return null
substituteNamedParameters detects and unwraps SqlParameterValue object
Replace spaces with tabs
Consider security in ClassUtils#getMostSpecificMethod
Adding null check for username being null.
Improvements for registering custom SQL exception translators in app c
SPR-7680 Adding QueryTimeoutException to the DataAccessException hiera
Minor polish in WebMvcConfigurationSupport
Detect overridden boolean getters in ExtendedBeanInfo
Polish ExtendedBeanInfoTests
...
This is the first merge from 3.1.x => master after the Gradle build
system migration. Notice how files changed under the 3.1.x directory
structure (org.springframework.*) merge seamlessly into the new
directory structure (spring-*).
Certain files had changed under 3.1.x that have since been deleted with
the Gradle build migration, e.g. all pom.xml files had <license>
sections added. These files showed up as a conflict during the merge,
but the resolution is to simply re-remove them and commit as they are
no longer relevant under 3.2.x / master.
Also noteworthy is the .gitignore file. It has been updated under 3.1.x
to ignore files and directories specific to the new Gradle-based
structure. However, this causes conflicts when trying to merge against
master, given that master should *not* ignore this directories. The
resolution in this situation is to simply force the 'master' version of
the file, i.e. when prompted for merge resolution:
anakata:~/Work/spring-framework/spring-framework[master|MERGING]
$ git status -sb
## master...springsource/master [ahead 24]
UU .gitignore
anakata:~/Work/spring-framework/spring-framework[master|MERGING]
$ git checkout master .gitignore
anakata:~/Work/spring-framework/spring-framework[master|MERGING]
$ git commit
It is helpful in situations like this one to enable git's "rerere"
feature beforehand, which records and remembers resolution strategies,
avoiding the need to repeat them in future merges:
$ git config --global rerere.enabled 1
See:
http://progit.org/2010/03/08/rerere.htmlhttp://gitfu.wordpress.com/2008/04/20/git-rerere-rereremember-what-you-did-last-time
Conflicts:
.gitignore
.springframework.*/pom.xml
Prior to this change, license.txt and notice.txt files were duplicated
across every subproject in their respective src/main/resources/META-INF
directories.
This commit centralizes these files under the root project at src/dist,
along with the changelog and readme files. The definition of the 'jar'
task has been been extended to include the license and notice files in
module jars as they are created.
The directory is named src/dist because these files are all related to
distribution - the readme is different than the one you see at the root
of the source tree - the intended audience is for users who download
the spring-framework distribution zip. A task to create that
distribution zip will be added in subsequent commits.
Rossen Stoyanchev
Sam Brannen
Chris Beams