public class StaticProxyTest { public static void main(String[] args) { BookService bookService = new BookServiceProxy(new BookServiceImpl()); bookService.buyBook(); } }
public class DynamicProxyTest { public static void main(String[] args) { BookService bookService = new BookServiceImpl(); BookService dynamicProxy = (BookService) Proxy.newProxyInstance( BookService.class.getClassLoader(), new Class[]{BookService.class}, new SubjectInvocationHandler(bookService) ); dynamicProxy.buyBook();
// 将代理类的二进制数据写入文件 createProxyClassFile(); }
public static void createProxyClassFile() { String name = "ProxySubject"; byte[] data = ProxyGenerator.generateProxyClass(name, new Class[]{Subject.class}); try { FileOutputStream out = new FileOutputStream(name + ".class"); out.write(data); out.close(); } catch (Exception e) { e.printStackTrace(); } } }
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