org.apache.flink.util

类 MutableURLClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.apache.flink.util.MutableURLClassLoader

所有已实现的接口:

Closeable, AutoCloseable

直接已知子类:

FlinkUserCodeClassLoader, FlinkUserCodeClassLoaders.SafetyNetWrapperClassLoader

@Internal
public abstract class MutableURLClassLoader
extends URLClassLoader

URL class loader that exposes the `addURL` method in URLClassLoader.

构造器概要

构造器

构造器和说明
MutableURLClassLoader(URL[] urls, ClassLoader parent)

方法概要

限定符和类型	方法和说明
void	addURL(URL url)
abstract MutableURLClassLoader	copy() Copy the classloader for each job and these jobs can add their jar files to the classloader independently.

从类继承的方法 java.net.URLClassLoader

close, definePackage, findClass, findResource, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

从类继承的方法 java.security.SecureClassLoader

defineClass, defineClass

从类继承的方法 java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

从类继承的方法 java.lang.Object

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

构造器详细资料

MutableURLClassLoader

public MutableURLClassLoader(URL[] urls,
                             ClassLoader parent)

方法详细资料

addURL

public void addURL(URL url)

覆盖:

addURL 在类中 URLClassLoader

copy

public abstract MutableURLClassLoader copy()

Copy the classloader for each job and these jobs can add their jar files to the classloader independently.

返回:

the copied classloader