fr.ifremer.isisfish.aspect

Class AspectJUrlClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.aspectj.weaver.bcel.ExtensibleURLClassLoader

fr.ifremer.isisfish.aspect.AspectJUrlClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable, org.aspectj.weaver.tools.GeneratedClassHandler, org.aspectj.weaver.tools.WeavingClassLoader

public class AspectJUrlClassLoader
extends org.aspectj.weaver.bcel.ExtensibleURLClassLoader
implements org.aspectj.weaver.tools.WeavingClassLoader

Field Summary

Fields

Modifier and Type	Field and Description
static String	WEAVING_ASPECT_PATH
static String	WEAVING_CLASS_PATH

Constructor Summary

Constructors

Constructor and Description
AspectJUrlClassLoader(URL[] urls, ClassLoader parent)

Method Summary

Methods

Modifier and Type	Method and Description
void	acceptClass(String name, byte[] classBytes, byte[] weavedBytes)
protected void	addURL(URL url)
protected Class	defineClass(String name, byte[] b, CodeSource cs) Override to weave class using WeavingAdaptor
void	deploy(Class<?> aspectClass)
URL[]	getAspectURLs() Implement method from WeavingClassLoader
protected byte[]	getBytes(String name) Override to find classes generated by WeavingAdaptor
void	prepare() Mark classloader as configured with aspects and tell to prepare for weaving.

Methods inherited from class org.aspectj.weaver.bcel.ExtensibleURLClassLoader

findClass

Methods inherited from class java.net.URLClassLoader

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, 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

Field Detail

WEAVING_CLASS_PATH

public static final String WEAVING_CLASS_PATH

See Also:

Constant Field Values

WEAVING_ASPECT_PATH

public static final String WEAVING_ASPECT_PATH

See Also:

Constant Field Values

Constructor Detail

AspectJUrlClassLoader

public AspectJUrlClassLoader(URL[] urls,
                     ClassLoader parent)

Method Detail

addURL

protected void addURL(URL url)

Overrides:

addURL in class org.aspectj.weaver.bcel.ExtensibleURLClassLoader

defineClass

protected Class defineClass(String name,
                byte[] b,
                CodeSource cs)
                     throws IOException

Override to weave class using WeavingAdaptor

Overrides:

defineClass in class org.aspectj.weaver.bcel.ExtensibleURLClassLoader

Throws:

IOException

getBytes

protected byte[] getBytes(String name)
                   throws IOException

Override to find classes generated by WeavingAdaptor

Overrides:

getBytes in class org.aspectj.weaver.bcel.ExtensibleURLClassLoader

Throws:

IOException

getAspectURLs

public URL[] getAspectURLs()

Implement method from WeavingClassLoader

Specified by:

getAspectURLs in interface org.aspectj.weaver.tools.WeavingClassLoader

acceptClass

public void acceptClass(String name,
               byte[] classBytes,
               byte[] weavedBytes)

Specified by:

acceptClass in interface org.aspectj.weaver.tools.GeneratedClassHandler

deploy

public void deploy(Class<?> aspectClass)

prepare

public void prepare()

Mark classloader as configured with aspects and tell to prepare for weaving. Must call this method to avoid NPE in aspectj weaver.