content: /*
   *  Copyright Beijing 58 Information Technology Co.,Ltd.
   *
   *  Licensed to the Apache Software Foundation (ASF) under one
   *  or more contributor license agreements.  See the NOTICE file
   *  distributed with this work for additional information
   *  regarding copyright ownership.  The ASF licenses this file
   *  to you under the Apache License, Version 2.0 (the
   *  "License"); you may not use this file except in compliance
   *  with the License.  You may obtain a copy of the License at
   *
   *        http://www.apache.org/licenses/LICENSE-2.0
   *
   *  Unless required by applicable law or agreed to in writing,
   *  software distributed under the License is distributed on an
   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   *  KIND, either express or implied.  See the License for the
   *  specific language governing permissions and limitations
   *  under the License.
   */
  package com.bj58.spat.gaea.client.proxy.builder;
  
  import com.bj58.spat.gaea.client.utility.logger.ILog;
  import com.bj58.spat.gaea.client.utility.logger.LogFactory;
  
  import java.io.Serializable;
  import java.lang.reflect.InvocationHandler;
  import java.lang.reflect.Method;
  
  /**
   * ProxyStandard
   *
   * @author Service Platform Architecture Team (spat@58.com)
   */
  public class ProxyStandard implements InvocationHandler, Serializable, IProxyStandard {
  
      private Class<?> interfaceClass;
      private MethodCaller methodCaller;
      private ILog logger = LogFactory.getLogger(ProxyStandard.class);
      
      /**
       * @param interfaceClass 接口类
       * @param serviceName 服务名
       * @param lookup 接口实现类
       */
      public ProxyStandard(Class<?> interfaceClass, String serviceName, String lookup) {
          this.interfaceClass = interfaceClass;
          this.methodCaller = new MethodCaller(serviceName, lookup);
      }
      
      /**
       * args 参数
       * method 方法
       */
      @Override
      public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
          long start = System.currentTimeMillis();
          Object obj = methodCaller.doMethodCall(args, method);
          long end = System.currentTimeMillis();
          long total = end - start;
          if (total > 200) {
              logger.warn("method:" + method.getName() + " invoke time :" + total);
          }
          return obj;
      }
  }
  