OpenJDK 27 · com.sun.jmx.mbeanserver.SecureClassLoaderRepository

Modifier and Type	Field and Description
private final ClassLoaderRepository	clr

Access	Constructor and Description
public	SecureClassLoaderRepository(ClassLoaderRepository Unsecure `ClassLoaderRepository` implementation to wrap. clr) Creates a new secure ClassLoaderRepository wrapping an unsecure implementation.

Method Summary

Modifier and Type	Method and Description
public final Class<?>	loadClass(String className) Implements javax.management.loading.ClassLoaderRepository.loadClass. Load the given class name through the list of class loaders.
public final Class<?>	loadClassBefore(ClassLoader loader, String className) Implements javax.management.loading.ClassLoaderRepository.loadClassBefore. Load the given class name through the list of class loaders, stopping at the given one.
public final Class<?>	loadClassWithout(ClassLoader loader, String className) Implements javax.management.loading.ClassLoaderRepository.loadClassWithout. Load the given class name through the list of class loaders, excluding the given one.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

clr	back to summary
private final ClassLoaderRepository clr

SecureClassLoaderRepository	back to summary
public SecureClassLoaderRepository(ClassLoaderRepository clr) Creates a new secure ClassLoaderRepository wrapping an unsecure implementation. Parameters clr:ClassLoaderRepository Unsecure `ClassLoaderRepository` implementation to wrap.

Method Detail

loadClass back to summary

loadClass	back to summary
public final Class<?> loadClass(String className) throws ClassNotFoundException Implements javax.management.loading.ClassLoaderRepository.loadClass. Doc from javax.management.loading.ClassLoaderRepository.loadClass. Load the given class name through the list of class loaders. Each ClassLoader in turn from the ClassLoaderRepository is asked to load the class via its `ClassLoader#loadClass(String)` method. If it successfully returns a `Class` object, that is the result of this method. If it throws a `ClassNotFoundException`, the search continues with the next ClassLoader. If it throws another exception, the exception is propagated from this method. If the end of the list is reached, a `ClassNotFoundException` is thrown. Exceptions ClassNotFoundException: The specified class could not be found.

public final Class<?> loadClass(String className) throws ClassNotFoundException

Implements javax.management.loading.ClassLoaderRepository.loadClass.

Doc from javax.management.loading.ClassLoaderRepository.loadClass.

Load the given class name through the list of class loaders. Each ClassLoader in turn from the ClassLoaderRepository is asked to load the class via its ClassLoader#loadClass(String) method. If it successfully returns a Class object, that is the result of this method. If it throws a ClassNotFoundException, the search continues with the next ClassLoader. If it throws another exception, the exception is propagated from this method. If the end of the list is reached, a ClassNotFoundException is thrown.

Exceptions

ClassNotFoundException:: The specified class could not be found.

loadClassBefore back to summary

loadClassBefore	back to summary
public final Class<?> loadClassBefore(ClassLoader loader, String className) throws ClassNotFoundException Implements javax.management.loading.ClassLoaderRepository.loadClassBefore. Doc from javax.management.loading.ClassLoaderRepository.loadClassBefore. Load the given class name through the list of class loaders, stopping at the given one. Each ClassLoader in turn from the ClassLoaderRepository is asked to load the class via its `ClassLoader#loadClass(String)` method. If it successfully returns a `Class` object, that is the result of this method. If it throws a `ClassNotFoundException`, the search continues with the next ClassLoader. If it throws another exception, the exception is propagated from this method. If the search reaches `stop` or the end of the list, a `ClassNotFoundException` is thrown. Typically this method is called from the `loadClass` method of `stop`, to consult loaders that appear before it in the `ClassLoaderRepository`. By stopping the search as soon as `stop` is reached, a potential deadlock with concurrent class loading is avoided. Exceptions ClassNotFoundException: The specified class could not be found.

public final Class<?> loadClassBefore(ClassLoader loader, String className) throws ClassNotFoundException

Implements javax.management.loading.ClassLoaderRepository.loadClassBefore.

Doc from javax.management.loading.ClassLoaderRepository.loadClassBefore.

Load the given class name through the list of class loaders, stopping at the given one. Each ClassLoader in turn from the ClassLoaderRepository is asked to load the class via its ClassLoader#loadClass(String) method. If it successfully returns a Class object, that is the result of this method. If it throws a ClassNotFoundException, the search continues with the next ClassLoader. If it throws another exception, the exception is propagated from this method. If the search reaches stop or the end of the list, a ClassNotFoundException is thrown.

Typically this method is called from the loadClass method of stop, to consult loaders that appear before it in the ClassLoaderRepository. By stopping the search as soon as stop is reached, a potential deadlock with concurrent class loading is avoided.

Exceptions

ClassNotFoundException:: The specified class could not be found.

loadClassWithout back to summary

loadClassWithout	back to summary
public final Class<?> loadClassWithout(ClassLoader loader, String className) throws ClassNotFoundException Implements javax.management.loading.ClassLoaderRepository.loadClassWithout. Doc from javax.management.loading.ClassLoaderRepository.loadClassWithout. Load the given class name through the list of class loaders, excluding the given one. Each ClassLoader in turn from the ClassLoaderRepository, except `exclude`, is asked to load the class via its `ClassLoader#loadClass(String)` method. If it successfully returns a `Class` object, that is the result of this method. If it throws a `ClassNotFoundException`, the search continues with the next ClassLoader. If it throws another exception, the exception is propagated from this method. If the end of the list is reached, a `ClassNotFoundException` is thrown. Be aware that if a ClassLoader in the ClassLoaderRepository calls this method from its `loadClass` method, it exposes itself to a deadlock if another ClassLoader in the ClassLoaderRepository does the same thing at the same time. The `loadClassBefore` method is recommended to avoid the risk of deadlock. Exceptions ClassNotFoundException: The specified class could not be found.

public final Class<?> loadClassWithout(ClassLoader loader, String className) throws ClassNotFoundException

Implements javax.management.loading.ClassLoaderRepository.loadClassWithout.

Doc from javax.management.loading.ClassLoaderRepository.loadClassWithout.

Load the given class name through the list of class loaders, excluding the given one. Each ClassLoader in turn from the ClassLoaderRepository, except exclude, is asked to load the class via its ClassLoader#loadClass(String) method. If it successfully returns a Class object, that is the result of this method. If it throws a ClassNotFoundException, the search continues with the next ClassLoader. If it throws another exception, the exception is propagated from this method. If the end of the list is reached, a ClassNotFoundException is thrown.

Be aware that if a ClassLoader in the ClassLoaderRepository calls this method from its loadClass method, it exposes itself to a deadlock if another ClassLoader in the ClassLoaderRepository does the same thing at the same time. The loadClassBefore method is recommended to avoid the risk of deadlock.

Exceptions

ClassNotFoundException:: The specified class could not be found.

pack-priv final Class SecureClassLoaderRepository

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Method Detail