de.netseeker.ejoe
Class EJClassLoader

java.lang.Object
  java.lang.ClassLoader
      de.netseeker.ejoe.EJClassLoader

All Implemented Interfaces:

java.io.Serializable

public class EJClassLoader
extends java.lang.ClassLoader
implements java.io.Serializable

A remote classloader using an EJClient instance (shared per EJServer) to retrieve class definitions from an EJServer. The last thousand retrieved classes are cached global over all instances of EJClassLoader. The used cache uses soft references.

Since:

0.3.0

Author:

netseeker aka Michael Manske

See Also:

Serialized Form

Constructor Summary

EJClassLoader(java.lang.ClassLoader parent, java.lang.String host, int port)
Creates a new instance of this classloader using the EJOE server on the given host and port for loading unknown class definitions.

EJClassLoader(java.lang.String host, int port)
Creates a new instance of this classloader using the EJOE server on the given host and port for loading unknown class definitions.

Method Summary

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

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, 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

EJClassLoader

public EJClassLoader(java.lang.String host,
                     int port)

Creates a new instance of this classloader using the EJOE server on the given host and port for loading unknown class definitions.

Parameters:

host - ip address or dns name where the EJOE classloader server is running

port - port to which the EJOE classloader serve is listening

EJClassLoader

public EJClassLoader(java.lang.ClassLoader parent,
                     java.lang.String host,
                     int port)

Creates a new instance of this classloader using the EJOE server on the given host and port for loading unknown class definitions. The classloader will delegate calls first to the given parent classloader.

Parameters:

parent - parent classloader

host - ip address or dns name where the EJOE classloader server is running

port - port to which the EJOE classloader serve is listening

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

loadClass

public java.lang.Class loadClass(java.lang.String name)
                          throws java.lang.ClassNotFoundException

Overrides:

loadClass in class java.lang.ClassLoader

Throws:

java.lang.ClassNotFoundException