ltd.fdsa.core.util

Class ClassLoaderSwapper

java.lang.Object

ltd.fdsa.core.util.ClassLoaderSwapper

All Implemented Interfaces:

AutoCloseable

public final class ClassLoaderSwapper
extends Object
implements AutoCloseable

为避免多个版本jar冲突，需要脱离当前classLoader去加载这些jar包，执行完成后，又退回到原来classLoader上继续执行接下来的代码

Method Summary

Modifier and Type	Method and Description
void	close()
static ClassLoaderSwapper	createClassLoaderSwapper()
ClassLoaderSwapper	newClassLoader(ClassLoader classLoader) 保存当前classLoader，并将当前线程的classLoader设置为所给classLoader
ClassLoaderSwapper	restoreClassLoader() 将当前线程的类加载器设置为保存的类加载

Methods inherited from class java.lang.Object

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

Method Detail

createClassLoaderSwapper

public static ClassLoaderSwapper createClassLoaderSwapper()

newClassLoader

public ClassLoaderSwapper newClassLoader(ClassLoader classLoader)

保存当前classLoader，并将当前线程的classLoader设置为所给classLoader

Parameters:

classLoader - classLoader

Returns:

ClassLoaderSwapper

restoreClassLoader

public ClassLoaderSwapper restoreClassLoader()

将当前线程的类加载器设置为保存的类加载

Returns:

ClassLoaderSwapper

close

public void close()

Specified by:

close in interface AutoCloseable