Package org.apache.pulsar.common.util

Class ClassLoaderUtils

java.lang.Object

org.apache.pulsar.common.util.ClassLoaderUtils

public class ClassLoaderUtils
extends Object

Helper methods wrt Classloading.

Constructor Summary

Constructors

Constructor	Description
ClassLoaderUtils()

Method Summary

Modifier and Type	Method	Description
static void	closeClassLoader(ClassLoader classLoader)
static ClassLoader	extractClassLoader(File packageFile)
static void	implementsClass(String className, Class<?> klass, ClassLoader classLoader)
static Class<?>	loadClass(String className, ClassLoader classLoader)
static ClassLoader	loadJar(File jar)	Load a jar.

Methods inherited from class java.lang.Object

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

Constructor Details

ClassLoaderUtils

public ClassLoaderUtils()

Method Details

loadJar

public static ClassLoader loadJar(File jar)
                           throws MalformedURLException

Load a jar.

Parameters:

jar - file of jar

Returns:

classloader

Throws:

MalformedURLException

extractClassLoader

public static ClassLoader extractClassLoader(File packageFile)
                                      throws Exception

Throws:

Exception

loadClass

public static Class<?> loadClass(String className,
 ClassLoader classLoader)
                          throws ClassNotFoundException

Throws:

ClassNotFoundException

implementsClass

public static void implementsClass(String className,
 Class<?> klass,
 ClassLoader classLoader)

closeClassLoader

public static void closeClassLoader(ClassLoader classLoader)