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java.lang.Objectjava.lang.ClassLoader
org.springframework.core.DecoratingClassLoader
org.springframework.instrument.classloading.ShadowingClassLoader
public class ShadowingClassLoader
ClassLoader decorator that shadows an enclosing ClassLoader, applying registered transformers to all affected classes.
addTransformer(java.lang.instrument.ClassFileTransformer),
OverridingClassLoader| Field Summary | |
|---|---|
static String[] |
DEFAULT_EXCLUDED_PACKAGES
Packages that are excluded by default |
| Constructor Summary | |
|---|---|
ShadowingClassLoader(ClassLoader enclosingClassLoader)
Create a new ShadowingClassLoader, decorating the given ClassLoader. |
|
| Method Summary | |
|---|---|
void |
addTransformer(ClassFileTransformer transformer)
Add the given ClassFileTransformer to the list of transformers that this ClassLoader will apply. |
void |
copyTransformers(ShadowingClassLoader other)
Copy all ClassFileTransformers from the given ClassLoader to the list of transformers that this ClassLoader will apply. |
URL |
getResource(String name)
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InputStream |
getResourceAsStream(String name)
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Enumeration<URL> |
getResources(String name)
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protected boolean |
isClassNameExcludedFromShadowing(String className)
Deprecated. in favor of isEligibleForShadowing(java.lang.String) |
protected boolean |
isEligibleForShadowing(String className)
Determine whether the specified class is eligible for shadowing by this class loader. |
Class<?> |
loadClass(String name)
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| Methods inherited from class org.springframework.core.DecoratingClassLoader |
|---|
excludeClass, excludePackage, isExcluded |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final String[] DEFAULT_EXCLUDED_PACKAGES
| Constructor Detail |
|---|
public ShadowingClassLoader(ClassLoader enclosingClassLoader)
enclosingClassLoader - the ClassLoader to decorate| Method Detail |
|---|
public void addTransformer(ClassFileTransformer transformer)
transformer - the ClassFileTransformerpublic void copyTransformers(ShadowingClassLoader other)
other - the ClassLoader to copy from
public Class<?> loadClass(String name)
throws ClassNotFoundException
loadClass in class ClassLoaderClassNotFoundExceptionprotected boolean isEligibleForShadowing(String className)
className - the class name to check
DecoratingClassLoader.isExcluded(java.lang.String)protected boolean isClassNameExcludedFromShadowing(String className)
isEligibleForShadowing(java.lang.String)
className - the class name to test
public URL getResource(String name)
getResource in class ClassLoaderpublic InputStream getResourceAsStream(String name)
getResourceAsStream in class ClassLoader
public Enumeration<URL> getResources(String name)
throws IOException
getResources in class ClassLoaderIOException
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