org.apache.cassandra.triggers

Class CustomClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.apache.cassandra.triggers.CustomClassLoader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class CustomClassLoader
extends java.net.URLClassLoader

Custom class loader will load the classes from the class path, CCL will load the classes from the the URL first, if it cannot find the required class it will let the parent class loader do the its job. Note: If the CCL is GC'ed then the associated classes will be unloaded.

Constructor Summary

Constructors

Constructor and Description
CustomClassLoader(java.lang.ClassLoader parent)
CustomClassLoader(java.lang.ClassLoader parent, java.io.File classPathDir)

Method Summary

Methods

Modifier and Type	Method and Description
void	addClassPath(java.io.File dir)
java.lang.Class<?>	loadClass(java.lang.String name)
java.lang.Class<?>	loadClassInternal(java.lang.String name)

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findClass, 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, registerAsParallelCapable, 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

CustomClassLoader

public CustomClassLoader(java.lang.ClassLoader parent)

CustomClassLoader

public CustomClassLoader(java.lang.ClassLoader parent,
                 java.io.File classPathDir)

Method Detail

addClassPath

public void addClassPath(java.io.File dir)

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

loadClassInternal

public java.lang.Class<?> loadClassInternal(java.lang.String name)
                                     throws java.lang.ClassNotFoundException

Throws:

java.lang.ClassNotFoundException