扩展类加载器-------改变JAVA的父优先类加载顺序

File bundleFile = new File("D:\\IDE\\UTMP-Studio-2.0\\workspace\\utmp.code.coverage.test.7_1\\lib\\UTMP","STAR-1.0.jar");if (!bundleFile.exists()) {throw new FileNotFoundException(bundleFile.getAbsolutePath());}// 加载star.jarURL m_osgiFilePathName = bundleFile.toURI().toURL();MCFClassLoader urlClassLoader = new MCFClassLoader(new URL[] { m_osgiFilePathName },AssetWizardSrvImplTest.class.getClassLoader());Method method = URLClassLoader.class.getDeclaredMethod("addURL",URL.class);Boolean methodAccessible = method.isAccessible();method.setAccessible(true);method.invoke(urlClassLoader, m_osgiFilePathName);method.setAccessible(methodAccessible);?

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