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Consistent support for @Order annotation as alternative to Ordered interface

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Issue: SPR-12806
This commit is contained in:
Juergen Hoeller
2015-03-13 18:18:33 +01:00
parent f5b4e18209
commit 13659d645b
12 changed files with 141 additions and 115 deletions
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6
spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/AspectJProxyFactory.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -27,7 +27,7 @@ import org.springframework.aop.aspectj.AspectJProxyUtils;
import org.springframework.aop.framework.AopConfigException;
import org.springframework.aop.framework.ProxyCreatorSupport;
import org.springframework.aop.support.AopUtils;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.util.Assert;
import org.springframework.util.ClassUtils;
@@ -121,7 +121,7 @@ public class AspectJProxyFactory extends ProxyCreatorSupport {
List<Advisor> advisors = this.aspectFactory.getAdvisors(instanceFactory);
advisors = AopUtils.findAdvisorsThatCanApply(advisors, getTargetClass());
AspectJProxyUtils.makeAdvisorChainAspectJCapableIfNecessary(advisors);
OrderComparator.sort(advisors);
AnnotationAwareOrderComparator.sort(advisors);
addAdvisors(advisors);
}

6
spring-aop/src/main/java/org/springframework/aop/aspectj/autoproxy/AspectJPrecedenceComparator.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@ import java.util.Comparator;
import org.springframework.aop.Advisor;
import org.springframework.aop.aspectj.AspectJAopUtils;
import org.springframework.aop.aspectj.AspectJPrecedenceInformation;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.util.Assert;
/**
@@ -62,7 +62,7 @@ class AspectJPrecedenceComparator implements Comparator<Advisor> {
* Create a default AspectJPrecedenceComparator.
*/
public AspectJPrecedenceComparator() {
this.advisorComparator = OrderComparator.INSTANCE;
this.advisorComparator = AnnotationAwareOrderComparator.INSTANCE;
}
/**

6
spring-aop/src/main/java/org/springframework/aop/framework/ProxyFactoryBean.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -44,7 +44,7 @@ import org.springframework.beans.factory.BeanFactoryUtils;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.FactoryBeanNotInitializedException;
import org.springframework.beans.factory.ListableBeanFactory;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.util.ClassUtils;
import org.springframework.util.ObjectUtils;
@@ -525,7 +525,7 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
beans.add(bean);
names.put(bean, name);
}
OrderComparator.sort(beans);
AnnotationAwareOrderComparator.sort(beans);
for (Object bean : beans) {
String name = names.get(bean);
if (name.startsWith(prefix)) {

9
spring-aop/src/main/java/org/springframework/aop/framework/autoproxy/AbstractAdvisorAutoProxyCreator.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2012 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -23,7 +23,7 @@ import org.springframework.aop.TargetSource;
import org.springframework.aop.support.AopUtils;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
/**
* Generic auto proxy creator that builds AOP proxies for specific beans
@@ -138,10 +138,11 @@ public abstract class AbstractAdvisorAutoProxyCreator extends AbstractAutoProxyC
* @param advisors the source List of Advisors
* @return the sorted List of Advisors
* @see org.springframework.core.Ordered
* @see org.springframework.core.OrderComparator
* @see org.springframework.core.annotation.Order
* @see org.springframework.core.annotation.AnnotationAwareOrderComparator
*/
protected List<Advisor> sortAdvisors(List<Advisor> advisors) {
OrderComparator.sort(advisors);
AnnotationAwareOrderComparator.sort(advisors);
return advisors;
}

28
spring-context/src/main/java/org/springframework/context/support/PostProcessorRegistrationDelegate.java
View File

@@ -18,6 +18,8 @@ package org.springframework.context.support;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
@@ -35,6 +37,7 @@ import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.beans.factory.config.DestructionAwareBeanPostProcessor;
import org.springframework.beans.factory.support.BeanDefinitionRegistry;
import org.springframework.beans.factory.support.BeanDefinitionRegistryPostProcessor;
import org.springframework.beans.factory.support.DefaultListableBeanFactory;
import org.springframework.beans.factory.support.MergedBeanDefinitionPostProcessor;
import org.springframework.beans.factory.support.RootBeanDefinition;
import org.springframework.context.ApplicationListener;
@@ -90,7 +93,7 @@ class PostProcessorRegistrationDelegate {
processedBeans.add(ppName);
}
}
OrderComparator.sort(priorityOrderedPostProcessors);
sortPostProcessors(beanFactory, priorityOrderedPostProcessors);
registryPostProcessors.addAll(priorityOrderedPostProcessors);
invokeBeanDefinitionRegistryPostProcessors(priorityOrderedPostProcessors, registry);
@@ -103,7 +106,7 @@ class PostProcessorRegistrationDelegate {
processedBeans.add(ppName);
}
}
OrderComparator.sort(orderedPostProcessors);
sortPostProcessors(beanFactory, orderedPostProcessors);
registryPostProcessors.addAll(orderedPostProcessors);
invokeBeanDefinitionRegistryPostProcessors(orderedPostProcessors, registry);
@@ -159,7 +162,7 @@ class PostProcessorRegistrationDelegate {
}
// First, invoke the BeanFactoryPostProcessors that implement PriorityOrdered.
OrderComparator.sort(priorityOrderedPostProcessors);
sortPostProcessors(beanFactory, priorityOrderedPostProcessors);
invokeBeanFactoryPostProcessors(priorityOrderedPostProcessors, beanFactory);
// Next, invoke the BeanFactoryPostProcessors that implement Ordered.
@@ -167,7 +170,7 @@ class PostProcessorRegistrationDelegate {
for (String postProcessorName : orderedPostProcessorNames) {
orderedPostProcessors.add(beanFactory.getBean(postProcessorName, BeanFactoryPostProcessor.class));
}
OrderComparator.sort(orderedPostProcessors);
sortPostProcessors(beanFactory, orderedPostProcessors);
invokeBeanFactoryPostProcessors(orderedPostProcessors, beanFactory);
// Finally, invoke all other BeanFactoryPostProcessors.
@@ -212,7 +215,7 @@ class PostProcessorRegistrationDelegate {
}
// First, register the BeanPostProcessors that implement PriorityOrdered.
OrderComparator.sort(priorityOrderedPostProcessors);
sortPostProcessors(beanFactory, priorityOrderedPostProcessors);
registerBeanPostProcessors(beanFactory, priorityOrderedPostProcessors);
// Next, register the BeanPostProcessors that implement Ordered.
@@ -224,7 +227,7 @@ class PostProcessorRegistrationDelegate {
internalPostProcessors.add(pp);
}
}
OrderComparator.sort(orderedPostProcessors);
sortPostProcessors(beanFactory, orderedPostProcessors);
registerBeanPostProcessors(beanFactory, orderedPostProcessors);
// Now, register all regular BeanPostProcessors.
@@ -239,12 +242,23 @@ class PostProcessorRegistrationDelegate {
registerBeanPostProcessors(beanFactory, nonOrderedPostProcessors);
// Finally, re-register all internal BeanPostProcessors.
OrderComparator.sort(internalPostProcessors);
sortPostProcessors(beanFactory, internalPostProcessors);
registerBeanPostProcessors(beanFactory, internalPostProcessors);
beanFactory.addBeanPostProcessor(new ApplicationListenerDetector(applicationContext));
}
private static void sortPostProcessors(ConfigurableListableBeanFactory beanFactory, List<?> postProcessors) {
Comparator<Object> comparatorToUse = null;
if (beanFactory instanceof DefaultListableBeanFactory) {
comparatorToUse = ((DefaultListableBeanFactory) beanFactory).getDependencyComparator();
}
if (comparatorToUse == null) {
comparatorToUse = OrderComparator.INSTANCE;
}
Collections.sort(postProcessors, comparatorToUse);
}
/**
* Invoke the given BeanDefinitionRegistryPostProcessor beans.
*/

6
spring-tx/src/main/java/org/springframework/transaction/support/TransactionSynchronizationManager.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -28,7 +28,7 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.core.NamedThreadLocal;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.util.Assert;
/**
@@ -314,7 +314,7 @@ public abstract class TransactionSynchronizationManager {
else {
// Sort lazily here, not in registerSynchronization.
List<TransactionSynchronization> sortedSynchs = new ArrayList<TransactionSynchronization>(synchs);
OrderComparator.sort(sortedSynchs);
AnnotationAwareOrderComparator.sort(sortedSynchs);
return Collections.unmodifiableList(sortedSynchs);
}
}

48
spring-webmvc-portlet/src/main/java/org/springframework/web/portlet/DispatcherPortlet.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -48,7 +48,7 @@ import org.springframework.beans.factory.BeanFactoryUtils;
import org.springframework.beans.factory.BeanInitializationException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.context.ApplicationContext;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.support.PropertiesLoaderUtils;
import org.springframework.core.style.StylerUtils;
@@ -66,9 +66,8 @@ import org.springframework.web.servlet.ViewResolver;
* controllers. Dispatches to registered handlers for processing a portlet request.
*
* <p>This portlet is very flexible: It can be used with just about any workflow,
* with the installation of the appropriate adapter classes. It offers the
* following functionality that distinguishes it from other request-driven
* portlet MVC frameworks:
* with the installation of the appropriate adapter classes. It offers the following
* functionality that distinguishes it from other request-driven Portlet MVC frameworks:
*
* <ul>
* <li>It is based around a JavaBeans configuration mechanism.
@@ -77,8 +76,8 @@ import org.springframework.web.servlet.ViewResolver;
* as part of an application - to control the routing of requests to handler objects.
* Default is a {@link org.springframework.web.portlet.mvc.annotation.DefaultAnnotationHandlerMapping}.
* HandlerMapping objects can be defined as beans in the portlet's application context,
* implementing the HandlerMapping interface, overriding the default HandlerMapping if present.
* HandlerMappings can be given any bean name (they are tested by type).
* implementing the HandlerMapping interface, overriding the default HandlerMapping
* if present. HandlerMappings can be given any bean name (they are tested by type).
*
* <li>It can use any {@link HandlerAdapter}; this allows for using any handler interface.
* The default adapter is {@link org.springframework.web.portlet.mvc.SimpleControllerHandlerAdapter}
@@ -102,27 +101,24 @@ import org.springframework.web.servlet.ViewResolver;
* (they are tested by type).
*
* <li>The dispatcher's strategy for resolving multipart requests is determined by a
* {@link org.springframework.web.portlet.multipart.PortletMultipartResolver} implementation.
* An implementations for Jakarta Commons FileUpload is included:
* {@link org.springframework.web.portlet.multipart.PortletMultipartResolver}
* implementation. An implementations for Apache Commons FileUpload is included:
* {@link org.springframework.web.portlet.multipart.CommonsPortletMultipartResolver}.
* The MultipartResolver bean name is "portletMultipartResolver"; default is none.
* </ul>
*
* <p><b>NOTE: The {@code @RequestMapping} annotation will only be processed
* if a corresponding {@code HandlerMapping} (for type level annotations)
* and/or {@code HandlerAdapter} (for method level annotations)
* is present in the dispatcher.</b> This is the case by default.
* However, if you are defining custom {@code HandlerMappings} or
* {@code HandlerAdapters}, then you need to make sure that a
* corresponding custom {@code DefaultAnnotationHandlerMapping}
* and/or {@code AnnotationMethodHandlerAdapter} is defined as well
* - provided that you intend to use {@code @RequestMapping}.
* <p><b>NOTE: The {@code @RequestMapping} annotation will only be processed if a
* corresponding {@code HandlerMapping} (for type-level annotations) and/or
* {@code HandlerAdapter} (for method-level annotations) is present in the dispatcher.</b>
* This is the case by default. However, if you are defining custom {@code HandlerMappings}
* or {@code HandlerAdapters}, then you need to make sure that a corresponding custom
* {@code DefaultAnnotationHandlerMapping} and/or {@code AnnotationMethodHandlerAdapter}
* is defined as well - provided that you intend to use {@code @RequestMapping}.
*
* <p><b>A web application can define any number of DispatcherPortlets.</b>
* Each portlet will operate in its own namespace, loading its own application
* context with mappings, handlers, etc. Only the root application context
* as loaded by {@link org.springframework.web.context.ContextLoaderListener},
* if any, will be shared.
* Each portlet will operate in its own namespace, loading its own application context
* with mappings, handlers, etc. Only the root application context as loaded by
* {@link org.springframework.web.context.ContextLoaderListener}, if any, will be shared.
*
* <p>Thanks to Rainer Schmitz, Nick Lothian and Eric Dalquist for their suggestions!
*
@@ -401,7 +397,7 @@ public class DispatcherPortlet extends FrameworkPortlet {
if (!matchingBeans.isEmpty()) {
this.handlerMappings = new ArrayList<HandlerMapping>(matchingBeans.values());
// We keep HandlerMappings in sorted order.
OrderComparator.sort(this.handlerMappings);
AnnotationAwareOrderComparator.sort(this.handlerMappings);
}
}
else {
@@ -439,7 +435,7 @@ public class DispatcherPortlet extends FrameworkPortlet {
if (!matchingBeans.isEmpty()) {
this.handlerAdapters = new ArrayList<HandlerAdapter>(matchingBeans.values());
// We keep HandlerAdapters in sorted order.
OrderComparator.sort(this.handlerAdapters);
AnnotationAwareOrderComparator.sort(this.handlerAdapters);
}
}
else {
@@ -477,7 +473,7 @@ public class DispatcherPortlet extends FrameworkPortlet {
if (!matchingBeans.isEmpty()) {
this.handlerExceptionResolvers = new ArrayList<HandlerExceptionResolver>(matchingBeans.values());
// We keep HandlerExceptionResolvers in sorted order.
OrderComparator.sort(this.handlerExceptionResolvers);
AnnotationAwareOrderComparator.sort(this.handlerExceptionResolvers);
}
}
else {
@@ -516,7 +512,7 @@ public class DispatcherPortlet extends FrameworkPortlet {
if (!matchingBeans.isEmpty()) {
this.viewResolvers = new ArrayList<ViewResolver>(matchingBeans.values());
// We keep ViewResolvers in sorted order.
OrderComparator.sort(this.viewResolvers);
AnnotationAwareOrderComparator.sort(this.viewResolvers);
}
}
else {

126
spring-webmvc/src/main/java/org/springframework/web/servlet/DispatcherServlet.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -42,7 +42,7 @@ import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ConfigurableApplicationContext;
import org.springframework.context.i18n.LocaleContext;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.support.PropertiesLoaderUtils;
import org.springframework.http.server.ServletServerHttpRequest;
@@ -60,73 +60,89 @@ import org.springframework.web.util.NestedServletException;
import org.springframework.web.util.WebUtils;
/**
* Central dispatcher for HTTP request handlers/controllers, e.g. for web UI controllers or HTTP-based remote service
* exporters. Dispatches to registered handlers for processing a web request, providing convenient mapping and exception
* handling facilities.
* Central dispatcher for HTTP request handlers/controllers, e.g. for web UI controllers
* or HTTP-based remote service exporters. Dispatches to registered handlers for processing
* a web request, providing convenient mapping and exception handling facilities.
*
* <p>This servlet is very flexible: It can be used with just about any workflow, with the installation of the
* appropriate adapter classes. It offers the following functionality that distinguishes it from other request-driven
* web MVC frameworks:
* <p>This servlet is very flexible: It can be used with just about any workflow, with the
* installation of the appropriate adapter classes. It offers the following functionality
* that distinguishes it from other request-driven web MVC frameworks:
*
* <ul> <li>It is based around a JavaBeans configuration mechanism.
* <ul>
* <li>It is based around a JavaBeans configuration mechanism.
*
* <li>It can use any {@link HandlerMapping} implementation - pre-built or provided as part of an application - to
* control the routing of requests to handler objects. Default is {@link org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping}
* and {@link org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping}. HandlerMapping objects
* can be defined as beans in the servlet's application context, implementing the HandlerMapping interface, overriding
* the default HandlerMapping if present. HandlerMappings can be given any bean name (they are tested by type).
* <li>It can use any {@link HandlerMapping} implementation - pre-built or provided as part
* of an application - to control the routing of requests to handler objects. Default is
* {@link org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping} and
* {@link org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping}.
* HandlerMapping objects can be defined as beans in the servlet's application context,
* implementing the HandlerMapping interface, overriding the default HandlerMapping if
* present. HandlerMappings can be given any bean name (they are tested by type).
*
* <li>It can use any {@link HandlerAdapter}; this allows for using any handler interface. Default adapters are {@link
* org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter}, {@link org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter},
* for Spring's {@link org.springframework.web.HttpRequestHandler} and {@link org.springframework.web.servlet.mvc.Controller}
* interfaces, respectively. A default {@link org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter}
* will be registered as well. HandlerAdapter objects can be added as beans in the application context, overriding the
* default HandlerAdapters. Like HandlerMappings, HandlerAdapters can be given any bean name (they are tested by type).
* <li>It can use any {@link HandlerAdapter}; this allows for using any handler interface.
* Default adapters are {@link org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter},
* {@link org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter}, for Spring's
* {@link org.springframework.web.HttpRequestHandler} and
* {@link org.springframework.web.servlet.mvc.Controller} interfaces, respectively. A default
* {@link org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter}
* will be registered as well. HandlerAdapter objects can be added as beans in the
* application context, overriding the default HandlerAdapters. Like HandlerMappings,
* HandlerAdapters can be given any bean name (they are tested by type).
*
* <li>The dispatcher's exception resolution strategy can be specified via a {@link HandlerExceptionResolver}, for
* example mapping certain exceptions to error pages. Default are
* <li>The dispatcher's exception resolution strategy can be specified via a
* {@link HandlerExceptionResolver}, for example mapping certain exceptions to error pages.
* Default are
* {@link org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerExceptionResolver},
* {@link org.springframework.web.servlet.mvc.annotation.ResponseStatusExceptionResolver}, and
* {@link org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver}. These HandlerExceptionResolvers can be overridden
* through the application context. HandlerExceptionResolver can be given any bean name (they are tested by type).
* {@link org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver}.
* These HandlerExceptionResolvers can be overridden through the application context.
* HandlerExceptionResolver can be given any bean name (they are tested by type).
*
* <li>Its view resolution strategy can be specified via a {@link ViewResolver} implementation, resolving symbolic view
* names into View objects. Default is {@link org.springframework.web.servlet.view.InternalResourceViewResolver}.
* ViewResolver objects can be added as beans in the application context, overriding the default ViewResolver.
* ViewResolvers can be given any bean name (they are tested by type).
* <li>Its view resolution strategy can be specified via a {@link ViewResolver}
* implementation, resolving symbolic view names into View objects. Default is
* {@link org.springframework.web.servlet.view.InternalResourceViewResolver}.
* ViewResolver objects can be added as beans in the application context, overriding the
* default ViewResolver. ViewResolvers can be given any bean name (they are tested by type).
*
* <li>If a {@link View} or view name is not supplied by the user, then the configured {@link
* RequestToViewNameTranslator} will translate the current request into a view name. The corresponding bean name is
* "viewNameTranslator"; the default is {@link org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator}.
* <li>If a {@link View} or view name is not supplied by the user, then the configured
* {@link RequestToViewNameTranslator} will translate the current request into a view name.
* The corresponding bean name is "viewNameTranslator"; the default is
* {@link org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator}.
*
* <li>The dispatcher's strategy for resolving multipart requests is determined by a {@link
* org.springframework.web.multipart.MultipartResolver} implementation. Implementations for Jakarta Commons FileUpload
* and Jason Hunter's COS are included; the typical choise is {@link org.springframework.web.multipart.commons.CommonsMultipartResolver}.
* <li>The dispatcher's strategy for resolving multipart requests is determined by a
* {@link org.springframework.web.multipart.MultipartResolver} implementation.
* Implementations for Apache Commons FileUpload and Servlet 3 are included; the typical
* choice is {@link org.springframework.web.multipart.commons.CommonsMultipartResolver}.
* The MultipartResolver bean name is "multipartResolver"; default is none.
*
* <li>Its locale resolution strategy is determined by a {@link LocaleResolver}. Out-of-the-box implementations work via
* HTTP accept header, cookie, or session. The LocaleResolver bean name is "localeResolver"; default is {@link
* org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver}.
* <li>Its locale resolution strategy is determined by a {@link LocaleResolver}.
* Out-of-the-box implementations work via HTTP accept header, cookie, or session.
* The LocaleResolver bean name is "localeResolver"; default is
* {@link org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver}.
*
* <li>Its theme resolution strategy is determined by a {@link ThemeResolver}. Implementations for a fixed theme and for
* cookie and session storage are included. The ThemeResolver bean name is "themeResolver"; default is {@link
* org.springframework.web.servlet.theme.FixedThemeResolver}. </ul>
* <li>Its theme resolution strategy is determined by a {@link ThemeResolver}.
* Implementations for a fixed theme and for cookie and session storage are included.
* The ThemeResolver bean name is "themeResolver"; default is
* {@link org.springframework.web.servlet.theme.FixedThemeResolver}.
* </ul>
*
* <p><b>NOTE: The {@code @RequestMapping} annotation will only be processed if a corresponding
* {@code HandlerMapping} (for type level annotations) and/or {@code HandlerAdapter} (for method level
* annotations) is present in the dispatcher.</b> This is the case by default. However, if you are defining custom
* {@code HandlerMappings} or {@code HandlerAdapters}, then you need to make sure that a corresponding custom
* {@code DefaultAnnotationHandlerMapping} and/or {@code AnnotationMethodHandlerAdapter} is defined as well -
* provided that you intend to use {@code @RequestMapping}.
* <p><b>NOTE: The {@code @RequestMapping} annotation will only be processed if a
* corresponding {@code HandlerMapping} (for type-level annotations) and/or
* {@code HandlerAdapter} (for method-level annotations) is present in the dispatcher.</b>
* This is the case by default. However, if you are defining custom {@code HandlerMappings}
* or {@code HandlerAdapters}, then you need to make sure that a corresponding custom
* {@code DefaultAnnotationHandlerMapping} and/or {@code AnnotationMethodHandlerAdapter}
* is defined as well - provided that you intend to use {@code @RequestMapping}.
*
* <p><b>A web application can define any number of DispatcherServlets.</b> Each servlet will operate in its own
* namespace, loading its own application context with mappings, handlers, etc. Only the root application context as
* loaded by {@link org.springframework.web.context.ContextLoaderListener}, if any, will be shared.
* <p><b>A web application can define any number of DispatcherServlets.</b>
* Each servlet will operate in its own namespace, loading its own application context
* with mappings, handlers, etc. Only the root application context as loaded by
* {@link org.springframework.web.context.ContextLoaderListener}, if any, will be shared.
*
* <p>As of Spring 3.1, {@code DispatcherServlet} may now be injected with a web
* application context, rather than creating its own internally. This is useful in Servlet
* 3.0+ environments, which support programmatic registration of servlet instances. See
* {@link #DispatcherServlet(WebApplicationContext)} Javadoc for details.
* 3.0+ environments, which support programmatic registration of servlet instances.
* See the {@link #DispatcherServlet(WebApplicationContext)} javadoc for details.
*
* @author Rod Johnson
* @author Juergen Hoeller
@@ -553,7 +569,7 @@ public class DispatcherServlet extends FrameworkServlet {
if (!matchingBeans.isEmpty()) {
this.handlerMappings = new ArrayList<HandlerMapping>(matchingBeans.values());
// We keep HandlerMappings in sorted order.
OrderComparator.sort(this.handlerMappings);
AnnotationAwareOrderComparator.sort(this.handlerMappings);
}
}
else {
@@ -591,7 +607,7 @@ public class DispatcherServlet extends FrameworkServlet {
if (!matchingBeans.isEmpty()) {
this.handlerAdapters = new ArrayList<HandlerAdapter>(matchingBeans.values());
// We keep HandlerAdapters in sorted order.
OrderComparator.sort(this.handlerAdapters);
AnnotationAwareOrderComparator.sort(this.handlerAdapters);
}
}
else {
@@ -629,7 +645,7 @@ public class DispatcherServlet extends FrameworkServlet {
if (!matchingBeans.isEmpty()) {
this.handlerExceptionResolvers = new ArrayList<HandlerExceptionResolver>(matchingBeans.values());
// We keep HandlerExceptionResolvers in sorted order.
OrderComparator.sort(this.handlerExceptionResolvers);
AnnotationAwareOrderComparator.sort(this.handlerExceptionResolvers);
}
}
else {
@@ -691,7 +707,7 @@ public class DispatcherServlet extends FrameworkServlet {
if (!matchingBeans.isEmpty()) {
this.viewResolvers = new ArrayList<ViewResolver>(matchingBeans.values());
// We keep ViewResolvers in sorted order.
OrderComparator.sort(this.viewResolvers);
AnnotationAwareOrderComparator.sort(this.viewResolvers);
}
}
else {

4
spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/ExceptionHandlerExceptionResolver.java
View File

@@ -31,7 +31,7 @@ import javax.xml.transform.Source;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.http.converter.ByteArrayHttpMessageConverter;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.StringHttpMessageConverter;
@@ -258,7 +258,7 @@ public class ExceptionHandlerExceptionResolver extends AbstractHandlerMethodExce
}
List<ControllerAdviceBean> adviceBeans = ControllerAdviceBean.findAnnotatedBeans(getApplicationContext());
Collections.sort(adviceBeans, new OrderComparator());
AnnotationAwareOrderComparator.sort(adviceBeans);
for (ControllerAdviceBean adviceBean : adviceBeans) {
ExceptionHandlerMethodResolver resolver = new ExceptionHandlerMethodResolver(adviceBean.getBeanType());

7
spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestMappingHandlerAdapter.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.web.servlet.mvc.method.annotation;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
@@ -36,8 +35,8 @@ import org.springframework.beans.factory.BeanFactoryAware;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.core.DefaultParameterNameDiscoverer;
import org.springframework.core.OrderComparator;
import org.springframework.core.ParameterNameDiscoverer;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.core.annotation.AnnotationUtils;
import org.springframework.core.task.AsyncTaskExecutor;
import org.springframework.core.task.SimpleAsyncTaskExecutor;
@@ -519,7 +518,7 @@ public class RequestMappingHandlerAdapter extends AbstractHandlerMethodAdapter
}
List<ControllerAdviceBean> beans = ControllerAdviceBean.findAnnotatedBeans(getApplicationContext());
Collections.sort(beans, new OrderComparator());
AnnotationAwareOrderComparator.sort(beans);
List<Object> responseBodyAdviceBeans = new ArrayList<Object>();

4
spring-webmvc/src/main/java/org/springframework/web/servlet/resource/ResourceUrlProvider.java
View File

@@ -30,7 +30,7 @@ import org.apache.commons.logging.LogFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.core.OrderComparator;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.util.AntPathMatcher;
import org.springframework.util.PathMatcher;
import org.springframework.web.servlet.handler.SimpleUrlHandlerMapping;
@@ -141,7 +141,7 @@ public class ResourceUrlProvider implements ApplicationListener<ContextRefreshed
Map<String, SimpleUrlHandlerMapping> map = appContext.getBeansOfType(SimpleUrlHandlerMapping.class);
List<SimpleUrlHandlerMapping> handlerMappings = new ArrayList<SimpleUrlHandlerMapping>(map.values());
Collections.sort(handlerMappings, new OrderComparator());
AnnotationAwareOrderComparator.sort(handlerMappings);
for (SimpleUrlHandlerMapping hm : handlerMappings) {
for (String pattern : hm.getHandlerMap().keySet()) {

6
spring-webmvc/src/main/java/org/springframework/web/servlet/view/ContentNegotiatingViewResolver.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2014 the original author or authors.
* Copyright 2002-2015 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -33,8 +33,8 @@ import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.BeanFactoryUtils;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.core.OrderComparator;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.AnnotationAwareOrderComparator;
import org.springframework.http.MediaType;
import org.springframework.util.Assert;
import org.springframework.util.CollectionUtils;
@@ -194,7 +194,7 @@ public class ContentNegotiatingViewResolver extends WebApplicationObjectSupport
logger.warn("Did not find any ViewResolvers to delegate to; please configure them using the " +
"'viewResolvers' property on the ContentNegotiatingViewResolver");
}
OrderComparator.sort(this.viewResolvers);
AnnotationAwareOrderComparator.sort(this.viewResolvers);
this.cnManagerFactoryBean.setServletContext(servletContext);
}