org.iids.aos.util
Class LoggingURLClassLoader

java.lang.Object
  java.lang.ClassLoader
      java.security.SecureClassLoader
          java.net.URLClassLoader
              org.iids.aos.util.LoggingURLClassLoader

public class LoggingURLClassLoader
extends java.net.URLClassLoader

A URLCLassLoader that logs classes as they are loaded. E.g. pipe the log output through: grep util.LoggingURLClassLoader |perl -ane '$_ = $F[9]; s#\.#/#g; print "$_.class\n"'|sort|uniq >loaded.txt which gives something that can be compared with the output of jar tf name.jar|sort|uniq > jar.txt.

Author:

Patrick Verkaik

Constructor Summary

LoggingURLClassLoader(java.net.URL[] urls)

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

LoggingURLClassLoader(java.net.URL[] urls, java.lang.ClassLoader parent, java.net.URLStreamHandlerFactory factory)

Method Summary

protected java.lang.Class

loadClass(java.lang.String name, boolean resolve)

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

LoggingURLClassLoader

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

LoggingURLClassLoader

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

LoggingURLClassLoader

public LoggingURLClassLoader(java.net.URL[] urls,
                             java.lang.ClassLoader parent,
                             java.net.URLStreamHandlerFactory factory)

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