Java内容重新整理删除过期的东西

Java/JavaDemo/codedemo/proxy/AccountServiceDynamicProxy.java

@@ -0,0 +1,42 @@
+package cn.aofeng.demo.proxy;
+
+import java.lang.reflect.InvocationHandler;
+import java.lang.reflect.Method;
+import java.lang.reflect.Proxy;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * 账号服务动态代理。
+ * 
+ * @author <a href="mailto:aofengblog@163.com">聂勇</a>
+ */
+public class AccountServiceDynamicProxy implements InvocationHandler {
+
+    private final static Logger _LOGGER = LoggerFactory.getLogger(AccountServiceDynamicProxy.class);
+    
+    private AccountService _accountService;
+    
+    public AccountServiceDynamicProxy(AccountService accountService) {
+        this._accountService = accountService;
+    }
+    
+    @Override
+    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+        _LOGGER.debug("execute method {}, arguments: {}", method.getName(), args);
+        Object result = method.invoke(_accountService, args);
+        _LOGGER.debug("execute method {}, result:{}", method.getName(), result);
+        
+        return result;
+    }
+    
+    public static AccountService newInstance(AccountService accountService) {
+        ClassLoader loader = accountService.getClass().getClassLoader();
+        Class<?>[] interfaces = accountService.getClass().getInterfaces();
+        
+        return (AccountService) Proxy.newProxyInstance(loader, 
+                interfaces, 
+                new AccountServiceDynamicProxy(accountService));
+    }
+}