Class CustomURLClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

com.gigaspaces.classloader.CustomURLClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable, LoggableClassLoader

Direct Known Subclasses:

CommonClassLoader, ServiceClassLoader

public class CustomURLClassLoader
extends URLClassLoader
implements LoggableClassLoader

Since:

10.1

Author:

Niv Ingberg

Field Summary

Fields

Modifier and Type	Field	Description
protected final org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor	Description
CustomURLClassLoader(String name, URL[] urls, ClassLoader parent)

Method Summary

Modifier and Type	Method	Description
protected static String	describeUrls(String label, URL[] urls)	Formats a one-line label followed by one indented line per URL, e.g.
protected Class<?>	findClass(String name)
URL	findResource(String name)
String	getLogName()	A class loader that can provide a log name asspciated with it.
URL	getResource(String name)
URL[]	getSearchPath()	Alternate method for getURLs (some implementations override it in a non-traceable fashion)
protected Class<?>	loadClass(String name, boolean resolve)
String	toString()

Methods inherited from class URLClassLoader

addURL, close, definePackage, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class SecureClassLoader

defineClass, defineClass

Methods inherited from class ClassLoader

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

Methods inherited from class Object

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

Field Details

logger

protected final org.slf4j.Logger logger

Constructor Details

CustomURLClassLoader

public CustomURLClassLoader(String name,
 URL[] urls,
 ClassLoader parent)

Method Details

describeUrls

protected static String describeUrls(String label,
 URL[] urls)

Formats a one-line label followed by one indented line per URL, e.g. "Created [urls=2]\n\tfile:/.../a.jar\n\tfile:/.../b.jar" - the shared shape of the classpath dump every classloader here logs once at DEBUG for diagnostics (this constructor, ChildFirstURLClassLoader's own constructor, and CommonClassLoader.addCommonJARs()).

toString

public String toString()

Overrides:

toString in class Object

getLogName

public String getLogName()

Description copied from interface: LoggableClassLoader

A class loader that can provide a log name asspciated with it.

Specified by:

getLogName in interface LoggableClassLoader

loadClass

protected Class<?> loadClass(String name,
 boolean resolve)
                      throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

findClass

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

Overrides:

findClass in class URLClassLoader

Throws:

ClassNotFoundException

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

findResource

public URL findResource(String name)

Overrides:

findResource in class URLClassLoader

getSearchPath

public URL[] getSearchPath()

Alternate method for getURLs (some implementations override it in a non-traceable fashion)

Returns: