org.apache.flink.util

类 FlinkUserCodeClassLoaders.ParentFirstClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.apache.flink.util.MutableURLClassLoader

org.apache.flink.util.FlinkUserCodeClassLoader

org.apache.flink.util.FlinkUserCodeClassLoaders.ParentFirstClassLoader

所有已实现的接口:

Closeable, AutoCloseable

封闭类:

FlinkUserCodeClassLoaders

@Internal
public static class FlinkUserCodeClassLoaders.ParentFirstClassLoader
extends FlinkUserCodeClassLoader

Regular URLClassLoader that first loads from the parent and only after that from the URLs.

字段概要

从类继承的字段 org.apache.flink.util.FlinkUserCodeClassLoader

classLoadingExceptionHandler, NOOP_EXCEPTION_HANDLER

方法概要

限定符和类型	方法和说明
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 org.apache.flink.util.FlinkUserCodeClassLoader

loadClass, loadClassWithoutExceptionHandling

从类继承的方法 org.apache.flink.util.MutableURLClassLoader

addURL

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, 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

方法详细资料

copy

public MutableURLClassLoader copy()

从类复制的说明: MutableURLClassLoader

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

指定者:

copy 在类中 MutableURLClassLoader

返回:

the copied classloader