csbase.client.applicationmanager

Class ApplicationClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

csbase.client.applicationmanager.ApplicationClassLoader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class ApplicationClassLoader
extends java.net.URLClassLoader

Carregador de classes especial para as bibliotecas carregadas dinamicamente no cliente. Além da lista urls para as bibliotecas, é possível definir uma lista de padrões de nomenclatura de classes que podem ser carregadas do classloader pai (whitelist) e uma lista análga para classes que *não* podem ser carregadas do pai (blacklist).

Constructor Summary

Constructors

Constructor and Description
ApplicationClassLoader(java.net.URL[] urls) Construtor.
ApplicationClassLoader(java.net.URL[] urls, java.lang.ClassLoader parent) Construtor.
ApplicationClassLoader(java.net.URL[] urls, java.lang.ClassLoader parent, java.util.List<java.util.regex.Pattern> whitelist, java.util.List<java.util.regex.Pattern> blackList) Construtor.

Method Summary

Methods

Modifier and Type	Method and Description
java.net.URL	getResource(java.lang.String name)
java.io.InputStream	getResourceAsStream(java.lang.String name)
java.util.Enumeration<java.net.URL>	getResources(java.lang.String name)
protected java.lang.Class<?>	loadClass(java.lang.String name, boolean resolve)

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findClass, findResource, findResources, getPermissions, 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, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationClassLoader

public ApplicationClassLoader(java.net.URL[] urls,
                      java.lang.ClassLoader parent,
                      java.util.List<java.util.regex.Pattern> whitelist,
                      java.util.List<java.util.regex.Pattern> blackList)

Construtor.

Parameters:

urls - as urls (diretórios ou jars) de onde serão carregadas as classes.

parent - o ClassLoader pai.

whitelist - lista com os padrões de nome que determina que uma classe pode ser carregada do classloader pai.

blackList - lista com os padrões de nome que determina que uma classe *não* pode ser carregada do classloader pai.

ApplicationClassLoader

public ApplicationClassLoader(java.net.URL[] urls,
                      java.lang.ClassLoader parent)

Construtor.

Parameters:

urls - as urls (diretórios ou jars) de onde serão carregadas as classes.

parent - o ClassLoader pai.

ApplicationClassLoader

public ApplicationClassLoader(java.net.URL[] urls)

Construtor.

Parameters:

urls - as urls (diretórios ou jars) de onde serão carregadas as classes.

Method Detail

loadClass

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

Overrides:

loadClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException

getResource

public java.net.URL getResource(java.lang.String name)

Overrides:

getResource in class java.lang.ClassLoader

getResourceAsStream

public java.io.InputStream getResourceAsStream(java.lang.String name)

Overrides:

getResourceAsStream in class java.net.URLClassLoader

getResources

public java.util.Enumeration<java.net.URL> getResources(java.lang.String name)
                                                 throws java.io.IOException

Overrides:

getResources in class java.lang.ClassLoader

Throws:

java.io.IOException