Java tutorial
/* * Copyright 2012 the original author or authors. * * Licensed 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.jatin.auto.imdg.node; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import com.jatin.auto.imdg.domain.Customer; public class Main { private static Log log = LogFactory.getLog(Main.class); public static void main(String args[]) { ApplicationContext context = new ClassPathXmlApplicationContext("app-context.xml"); CustomerService customerService = context.getBean(CustomerService.class); log.info("Retrieving objects not in cache..."); for (long i = 1; i <= 2; i++) { log.info("Retrieving object with id: " + i); Customer c = customerService.findCustomer(i); log.info("Retrieved " + c.getFirstname() + " " + c.getLastname()); } log.info("Retrieving the same objects again. This time, the target method is not actually invoked!"); log.info("@Cacheable causes Spring to wrap CustomerService in a proxy: " + customerService.getClass().getName()); for (int i = 1; i <= 2; i++) { log.info("Retrieving object with id: " + i); Customer c = customerService.findCustomer(i); log.info("Retrieved " + c.getFirstname() + " " + c.getLastname()); } } }