org.hotswap.agent.util.classloader

Class URLClassLoaderHelper.ExtraURLClassPathMethodHandler

java.lang.Object

org.hotswap.agent.util.classloader.URLClassLoaderHelper.ExtraURLClassPathMethodHandler

All Implemented Interfaces:

MethodHandler

Enclosing class:

URLClassLoaderHelper

public static class URLClassLoaderHelper.ExtraURLClassPathMethodHandler
extends Object
implements MethodHandler

Constructor Summary

Constructors

Constructor and Description
ExtraURLClassPathMethodHandler(URL[] origClassPath)
ExtraURLClassPathMethodHandler(URL[] origClassPath, ClassLoader watchResourceLoader)

Method Summary

Modifier and Type	Method and Description
URL[]	getOrigClassPath() Return orig classpath as was set by hotswap agent.
Object	invoke(Object self, Method method, Method proceed, Object[] args) Is called when a method is invoked on a proxy instance associated with this handler.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExtraURLClassPathMethodHandler

public ExtraURLClassPathMethodHandler(URL[] origClassPath)

ExtraURLClassPathMethodHandler

public ExtraURLClassPathMethodHandler(URL[] origClassPath,
                                      ClassLoader watchResourceLoader)

Method Detail

getOrigClassPath

public URL[] getOrigClassPath()

Return orig classpath as was set by hotswap agent. Note: cannot use classLoader.getURLs(), because Tomcat WebappClassLoader does not return modified classPath.

invoke

public Object invoke(Object self,
                     Method method,
                     Method proceed,
                     Object[] args)
              throws Throwable

Description copied from interface: MethodHandler

Is called when a method is invoked on a proxy instance associated with this handler. This method must process that method invocation.

Specified by:

invoke in interface MethodHandler

Parameters:

self - the proxy instance.

method - the overridden method declared in the super class or interface.

proceed - the forwarder method for invoking the overridden method. It is null if the overridden method is abstract or declared in the interface.

args - an array of objects containing the values of the arguments passed in the method invocation on the proxy instance. If a parameter type is a primitive type, the type of the array element is a wrapper class.

Returns:

the resulting value of the method invocation.

Throws:

Throwable - if the method invocation fails.