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ConfigurationClassPostProcessor consistently uses ClassLoader, not loading core JDK classes via ASM

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Issue: SPR-10058
This commit is contained in:
Juergen Hoeller
2012-12-05 19:12:05 +01:00
parent 8a422f48c6
commit a92f7dd474
1 changed files with 14 additions and 2 deletions
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16
spring-context/src/main/java/org/springframework/context/annotation/ConfigurationClassParser.java
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@@ -257,6 +257,16 @@ class ConfigurationClassParser {
Class<?> clazz = ((StandardAnnotationMetadata) metadata).getIntrospectedClass();
return new StandardAnnotationMetadata(clazz.getSuperclass(), true);
}
else if (superclass.startsWith("java")) {
// never load core JDK classes via ASM, in particular not java.lang.Object!
try {
return new StandardAnnotationMetadata(
this.resourceLoader.getClassLoader().loadClass(superclass), true);
}
catch (ClassNotFoundException ex) {
throw new IllegalStateException(ex);
}
}
else {
MetadataReader reader = this.metadataReaderFactory.getMetadataReader(superclass);
return reader.getAnnotationMetadata();
@@ -313,7 +323,8 @@ class ConfigurationClassParser {
if (new AssignableTypeFilter(ImportSelector.class).match(reader, this.metadataReaderFactory)) {
// the candidate class is an ImportSelector -> delegate to it to determine imports
try {
ImportSelector selector = BeanUtils.instantiateClass(Class.forName(candidate), ImportSelector.class);
ImportSelector selector = BeanUtils.instantiateClass(
this.resourceLoader.getClassLoader().loadClass(candidate), ImportSelector.class);
processImport(configClass, selector.selectImports(importingClassMetadata), false);
}
catch (ClassNotFoundException ex) {
@@ -323,7 +334,8 @@ class ConfigurationClassParser {
else if (new AssignableTypeFilter(ImportBeanDefinitionRegistrar.class).match(reader, metadataReaderFactory)) {
// the candidate class is an ImportBeanDefinitionRegistrar -> delegate to it to register additional bean definitions
try {
ImportBeanDefinitionRegistrar registrar = BeanUtils.instantiateClass(Class.forName(candidate), ImportBeanDefinitionRegistrar.class);
ImportBeanDefinitionRegistrar registrar = BeanUtils.instantiateClass(
this.resourceLoader.getClassLoader().loadClass(candidate), ImportBeanDefinitionRegistrar.class);
invokeAwareMethods(registrar);
registrar.registerBeanDefinitions(importingClassMetadata, registry);
}