用特定的类加载器加载Spring上下文

DefaultResourceLoader

    final ClassLoader properClassLoader = YourClass.class.getClassLoader();

    appContext = new ClassPathXmlApplicationContext(\"application-context.xml\") {

        protected void initBeanDefinitionReader(XmlBeanDefinitionReader reader) {
            super.initBeanDefinitionReader(reader);
            reader.setValidationMode(XmlBeanDefinitionReader.VALIDATION_NONE);
            reader.setBeanClassLoader(properClassLoader);
            setClassLoader(properClassLoader);

org.springframework.context.support.ClassPathXmlApplicationContext