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#134 - Fixed initialization of HttpMessageConverters for HAL.

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The Jackson(2)ModuleRegisteringBeanPostProcessor now uses postProcess*Before*Initialization to make sure, afterPropertiesSet() has not been called on the target components which might have propagated the original HttpMessageConverters into other internal components.

With this fix, adding the HttpMessageConverter for HAL is added before the call and thus will be propagated to downstream components.
This commit is contained in:
Oliver Gierke
2014-03-19 14:16:34 +01:00
parent f954a11e47
commit 20befe9a58
2 changed files with 61 additions and 21 deletions
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42
src/main/java/org/springframework/hateoas/config/HypermediaSupportBeanDefinitionRegistrar.java
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@@ -220,7 +220,7 @@ class HypermediaSupportBeanDefinitionRegistrar implements ImportBeanDefinitionRe
*
* @author Oliver Gierke
*/
private static class Jackson2ModuleRegisteringBeanPostProcessor implements BeanPostProcessor, BeanFactoryAware {
static class Jackson2ModuleRegisteringBeanPostProcessor implements BeanPostProcessor, BeanFactoryAware {
private CurieProvider curieProvider;
private RelProvider relProvider;
@@ -244,15 +244,6 @@ class HypermediaSupportBeanDefinitionRegistrar implements ImportBeanDefinitionRe
*/
@Override
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
/*
* (non-Javadoc)
* @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
*/
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
if (bean instanceof RequestMappingHandlerAdapter) {
@@ -263,8 +254,8 @@ class HypermediaSupportBeanDefinitionRegistrar implements ImportBeanDefinitionRe
if (bean instanceof AnnotationMethodHandlerAdapter) {
AnnotationMethodHandlerAdapter adapter = (AnnotationMethodHandlerAdapter) bean;
List<HttpMessageConverter<?>> augmentedConverters = potentiallyRegisterModule(Arrays
.asList(adapter.getMessageConverters()));
List<HttpMessageConverter<?>> augmentedConverters = potentiallyRegisterModule(Arrays.asList(adapter
.getMessageConverters()));
adapter
.setMessageConverters(augmentedConverters.toArray(new HttpMessageConverter<?>[augmentedConverters.size()]));
}
@@ -272,6 +263,15 @@ class HypermediaSupportBeanDefinitionRegistrar implements ImportBeanDefinitionRe
return bean;
}
/*
* (non-Javadoc)
* @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
*/
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
private List<HttpMessageConverter<?>> potentiallyRegisterModule(List<HttpMessageConverter<?>> converters) {
for (HttpMessageConverter<?> converter : converters) {
@@ -333,15 +333,6 @@ class HypermediaSupportBeanDefinitionRegistrar implements ImportBeanDefinitionRe
*/
@Override
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
/*
* (non-Javadoc)
* @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
*/
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
if (bean instanceof RequestMappingHandlerAdapter) {
@@ -361,6 +352,15 @@ class HypermediaSupportBeanDefinitionRegistrar implements ImportBeanDefinitionRe
return bean;
}
/*
* (non-Javadoc)
* @see org.springframework.beans.factory.config.BeanPostProcessor#postProcessAfterInitialization(java.lang.Object, java.lang.String)
*/
@Override
public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
return bean;
}
private List<HttpMessageConverter<?>> registerModule(List<HttpMessageConverter<?>> converters) {
org.codehaus.jackson.map.ObjectMapper objectMapper = new org.codehaus.jackson.map.ObjectMapper();