net.therore.pluginloader

Class PluginClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

net.therore.pluginloader.PluginClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class PluginClassLoader
extends URLClassLoader

Author:

Alfredo Diaz

Field Summary

Fields

Modifier and Type	Field and Description
static String[]	DEFAULT_EXCLUDED_PACKAGES
protected Set<String>	JAR_URL_PREFIXES
protected Set<String>	LOADED_CLASSES
protected static boolean	parallelCapableClassLoaderAvailable

Constructor Summary

Constructors

Constructor and Description
PluginClassLoader(URL[] urls)

Method Summary

Modifier and Type	Method and Description
void	excludeClass(String name)
void	excludePackage(String packageName)
static Method	getMethodIfAvailable(Class<?> clazz, String methodName, Class<?>... paramTypes)
boolean	isEligibleForOverriding(String name)
protected boolean	isExcluded(String name)
Class<?>	loadClass(String name)
protected Class<?>	loadClass(String name, boolean resolve)

Methods inherited from class java.net.URLClassLoader

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

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_EXCLUDED_PACKAGES

public static final String[] DEFAULT_EXCLUDED_PACKAGES

parallelCapableClassLoaderAvailable

protected static final boolean parallelCapableClassLoaderAvailable

LOADED_CLASSES

protected final Set<String> LOADED_CLASSES

JAR_URL_PREFIXES

protected final Set<String> JAR_URL_PREFIXES

Constructor Detail

PluginClassLoader

public PluginClassLoader(URL[] urls)

Method Detail

getMethodIfAvailable

public static Method getMethodIfAvailable(Class<?> clazz,
                                          String methodName,
                                          Class<?>... paramTypes)

excludePackage

public void excludePackage(String packageName)

excludeClass

public void excludeClass(String name)

isExcluded

protected boolean isExcluded(String name)

loadClass

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

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

loadClass

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

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

isEligibleForOverriding

public boolean isEligibleForOverriding(String name)