net.sf.jzeno.classloader
Class JZenoClassLoader

java.lang.Object
  java.lang.ClassLoader
      java.security.SecureClassLoader
          java.net.URLClassLoader
              net.sf.jzeno.classloader.JZenoClassLoader

public class JZenoClassLoader
extends java.net.URLClassLoader

The JZeno classloader is responsible for loading all classes contained in the classes and rclasses directories. All classed located in the rclasses directory can be reloaded. This implementation is based on the RIFE classloader implementation

Constructor Summary

JZenoClassLoader(java.lang.ClassLoader parent, java.lang.String webappPath)

Method Summary

static java.lang.String	constructClassPath(java.lang.String classname)
byte[]	getClassBytes(java.lang.String className, boolean doAutoReload)
static long	getSourceModificationTime(java.net.URL sourceResource)
protected java.lang.Class	loadClass(java.lang.String classname, boolean resolve)
java.lang.Class	loadClass(java.lang.String classname, boolean resolve, boolean reload, boolean forceReload)
void	markClassAsModified(java.lang.String classname)

Methods inherited from class java.net.URLClassLoader

addURL, 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, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, 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

JZenoClassLoader

public JZenoClassLoader(java.lang.ClassLoader parent,
                        java.lang.String webappPath)
                 throws java.net.MalformedURLException

Throws:

java.net.MalformedURLException

Method Detail

loadClass

protected java.lang.Class loadClass(java.lang.String classname,
                                    boolean resolve)
                             throws java.lang.ClassNotFoundException

Overrides:

loadClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException

markClassAsModified

public void markClassAsModified(java.lang.String classname)

loadClass

public java.lang.Class loadClass(java.lang.String classname,
                                 boolean resolve,
                                 boolean reload,
                                 boolean forceReload)
                          throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

constructClassPath

public static java.lang.String constructClassPath(java.lang.String classname)

getClassBytes

public byte[] getClassBytes(java.lang.String className,
                            boolean doAutoReload)
                     throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException

getSourceModificationTime

public static long getSourceModificationTime(java.net.URL sourceResource)