Package com.sun.appserv.connectors.internal.api

Class ConnectorClassFinder

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

com.sun.enterprise.loader.CurrentBeforeParentClassLoader

com.sun.enterprise.loader.ASURLClassLoader

com.sun.appserv.connectors.internal.api.ConnectorClassFinder

All Implemented Interfaces:

JasperAdapter, DDPermissionsLoader, Closeable, AutoCloseable, InstrumentableClassLoader, org.glassfish.hk2.api.PreDestroy, DelegatingClassLoader.ClassFinder

public class ConnectorClassFinder
extends ASURLClassLoader
implements DelegatingClassLoader.ClassFinder

connector-class-finder to provide a class from its .rar

Author:

Jagadish Ramu

Nested Class Summary

Nested classes/interfaces inherited from class com.sun.enterprise.loader.ASURLClassLoader

ASURLClassLoader.SentinelInputStream, ASURLClassLoader.URLEntry

Field Summary

Fields inherited from class com.sun.enterprise.loader.CurrentBeforeParentClassLoader

currentBeforeParentEnabled, PARENT_CLASSLOADER_DELEGATE_PROPERTY

Fields inherited from interface com.sun.enterprise.security.integration.DDPermissionsLoader

SET_EE_POLICY

Constructor Summary

Constructors

Constructor	Description
ConnectorClassFinder(ClassLoader parent, String raName, DelegatingClassLoader.ClassFinder finder)

Method Summary

Modifier and Type	Method	Description
Class<?>	findClass(String name)	THREAD SAFETY: what happens when more than one thread requests the same class and thus works on the same classData? Or defines the same package? Maybe the same work just gets done twice, and that's all.
Class<?>	findExistingClass(String name)
String	getResourceAdapterName()
void	setResourceAdapterName(String raName)

Methods inherited from class com.sun.enterprise.loader.ASURLClassLoader

addDeclaredPermissions, addEEPermissions, addTransformer, addURL, appendURL, appendURL, copy, done, findClassData, findResource, findResources, getClassLoaderName, getClasspath, getPermissions, getResourceAsStream, getURLs, isDone, mustLoadFrom, preDestroy, refresh, toString

Methods inherited from class com.sun.enterprise.loader.CurrentBeforeParentClassLoader

disableCurrentBeforeParent, enableCurrentBeforeParent, enableCurrentBeforeParentUnconditional, isWhiteListed, isWhitelistEnabled, loadClass

Methods inherited from class java.net.URLClassLoader

close, definePackage, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.glassfish.internal.api.DelegatingClassLoader.ClassFinder

findResource, findResources, getParent

Constructor Detail

ConnectorClassFinder

public ConnectorClassFinder(ClassLoader parent,
                            String raName,
                            DelegatingClassLoader.ClassFinder finder)

Method Detail

findClass

public Class<?> findClass(String name)
                   throws ClassNotFoundException

Description copied from class: ASURLClassLoader

THREAD SAFETY: what happens when more than one thread requests the same class and thus works on the same classData? Or defines the same package? Maybe the same work just gets done twice, and that's all. CAUTION: this method might be overriden, and subclasses must be cautious (also) about thread safety.

Specified by:

findClass in interface DelegatingClassLoader.ClassFinder

Overrides:

findClass in class ASURLClassLoader

Throws:

ClassNotFoundException

See Also:

ClassLoader.findClass(String)

findExistingClass

public Class<?> findExistingClass(String name)

Specified by:

findExistingClass in interface DelegatingClassLoader.ClassFinder

See Also:

ClassLoader.findLoadedClass(String)

getResourceAdapterName

public String getResourceAdapterName()

setResourceAdapterName

public void setResourceAdapterName(String raName)