Class SandboxedClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.mvel2.SandboxedClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class SandboxedClassLoader
extends URLClassLoader

Field Summary

Fields

Modifier and Type	Field	Description
protected static final Set<String>	forbiddenClassLiterals
protected static final Set<Method>	forbiddenMethods
protected static final Set<String>	forbiddenMethodsClasses

Constructor Summary

Constructors

Constructor	Description
SandboxedClassLoader()

Method Summary

Modifier and Type	Method	Description
void	addAllowedClass(Class cls)
void	addAllowedPackage(String packageName)
Class<?>	loadClass(String name)
protected Class<?>	loadClass(String name, boolean resolve)

Methods inherited from class URLClassLoader

addURL, close, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class SecureClassLoader

defineClass, defineClass

Methods inherited from class ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

forbiddenClassLiterals

protected static final Set<String> forbiddenClassLiterals

forbiddenMethodsClasses

protected static final Set<String> forbiddenMethodsClasses

forbiddenMethods

protected static final Set<Method> forbiddenMethods

Constructor Details

SandboxedClassLoader

public SandboxedClassLoader()

Method Details

loadClass

protected Class<?> loadClass(String name,
 boolean resolve)
                      throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

loadClass

public Class<?> loadClass(String name)
                   throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

addAllowedClass

public void addAllowedClass(Class cls)

addAllowedPackage

public void addAllowedPackage(String packageName)