org.eclipse.equinox.internal.jsp.jasper

Class JspClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.eclipse.equinox.internal.jsp.jasper.JspClassLoader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class JspClassLoader
extends java.net.URLClassLoader

Jasper requires that this class loader be an instance of URLClassLoader. At runtime it uses the URLClassLoader's getURLs method to find jar files that are in turn searched for TLDs. In a webapp these jar files would normally be located in WEB-INF/lib. In the OSGi context, this behaviour is provided by returning the URLs of the jar files contained on the Bundle-ClassPath. Other than jar file tld resources this classloader is not used for loading classes which should be done by the other contained class loaders. The rest of the ClassLoader is as follows: 1) Thread-ContextClassLoader (top - parent) -- see ContextFinder 2) Jasper Bundle 3) The Bundle referenced at JSPServlet creation

Constructor Summary

Constructors

Constructor and Description
JspClassLoader(Bundle bundle)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Class<?>	findClass(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, 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, 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

JspClassLoader

public JspClassLoader(Bundle bundle)

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

findClass

protected java.lang.Class<?> findClass(java.lang.String name)
                                throws java.lang.ClassNotFoundException

Overrides:

findClass in class java.net.URLClassLoader

Throws:

java.lang.ClassNotFoundException