Package de.iip_ecosphere.platform.services.spring.loader

Class AppStarter.ChildLaunchedURLClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.springframework.boot.loader.LaunchedURLClassLoader

de.iip_ecosphere.platform.services.spring.loader.AppStarter.ChildLaunchedURLClassLoader

All Implemented Interfaces:

de.iip_ecosphere.platform.support.plugins.ChildClassLoader, Closeable, AutoCloseable

Enclosing class:

AppStarter

static class AppStarter.ChildLaunchedURLClassLoader
extends org.springframework.boot.loader.LaunchedURLClassLoader
implements de.iip_ecosphere.platform.support.plugins.ChildClassLoader

A delegating child classloader to make internal methods accessible.

Author:

Stackoverflow

Field Summary

Fields

Modifier and Type	Field	Description
private de.iip_ecosphere.platform.support.plugins.FindClassClassLoader	realParent
private Map<String,URL>	resourceIndex
private Map<String,List<URL>>	resourcesIndex

Constructor Summary

Constructors

Constructor	Description
ChildLaunchedURLClassLoader(boolean exploded, org.springframework.boot.loader.archive.Archive rootArchive, URL[] urls, ClassLoader realParent)	Creates an instance with delegation to the real parent class loader.

Method Summary

Modifier and Type	Method	Description
private URL	computeResource(String name)	Computes the value of getResource(String) if not already known.
Class<?>	findClass(String name)
Class<?>	findClassIntern(String name)	Finds a class (no caching).
URL	getResource(String name)
Enumeration<URL>	getResources(String name)

Methods inherited from class org.springframework.boot.loader.LaunchedURLClassLoader

clearCache, definePackage, definePackage, findResource, findResources, loadClass

Methods inherited from class java.net.URLClassLoader

addURL, close, 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, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, 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, toString, wait, wait, wait

Methods inherited from interface de.iip_ecosphere.platform.support.plugins.ChildClassLoader

clearAssertionStatus, getResourceAsStream, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus

Field Details

realParent

private de.iip_ecosphere.platform.support.plugins.FindClassClassLoader realParent

resourceIndex

private Map<String,URL> resourceIndex

resourcesIndex

private Map<String,List<URL>> resourcesIndex

Constructor Details

ChildLaunchedURLClassLoader

public ChildLaunchedURLClassLoader(boolean exploded,
 org.springframework.boot.loader.archive.Archive rootArchive,
 URL[] urls,
 ClassLoader realParent)

Creates an instance with delegation to the real parent class loader.

Parameters:

urls - the URLs to load classes from

realParent - the real parent class loader

Method Details

getResource

public URL getResource(String name)

Specified by:

getResource in interface de.iip_ecosphere.platform.support.plugins.ChildClassLoader

Overrides:

getResource in class ClassLoader

computeResource

private URL computeResource(String name)

Computes the value of getResource(String) if not already known.

Parameters:

name - the name of the resource

Returns:

the resource, may be null

getResources

public Enumeration<URL> getResources(String name)
                              throws IOException

Specified by:

getResources in interface de.iip_ecosphere.platform.support.plugins.ChildClassLoader

Overrides:

getResources in class ClassLoader

Throws:

IOException

findClass

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

Specified by:

findClass in interface de.iip_ecosphere.platform.support.plugins.ChildClassLoader

Overrides:

findClass in class URLClassLoader

Throws:

ClassNotFoundException

findClassIntern

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

Finds a class (no caching).

Parameters:

name - the qualified class name

Returns:

the class object

Throws:

ClassNotFoundException - if the class cannot be found