Java tutorial
/* * The MIT License * * Copyright 2017 Artur Czartoryski <artur at czartoryski.wroclaw.pl>. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.app.gpo.services; import com.app.gpo.model.OrderItem; import com.app.gpo.model.OrderStatus; import java.util.Iterator; import java.util.List; import org.apache.log4j.Logger; import org.joda.time.LocalDate; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.scheduling.annotation.Scheduled; /** * * @author Artur Czartoryski <artur at czartoryski.wroclaw.pl> */ public class OrderItemAutoChangeStatus { private static final Logger logger = Logger.getLogger(OrderItemAutoChangeStatus.class); @Autowired OrderItemService orderItemService; @Autowired OrderStatusService orderStatusService; @Scheduled(cron = "0 30 * * * ?") public void scheduleChangeStatus() { // something that should execute on weekdays only logger.info("Searching for order items to change status"); LocalDate today = new LocalDate(); LocalDate threDaysAgo = today.minusDays(3); OrderStatus orderStatus = orderStatusService.findIdByName("W toku"); OrderStatus orderStatusNew = orderStatusService.findIdByName("Zakoczone"); List<OrderItem> orderItemList = orderItemService.findByOrderStatus(orderStatus); Iterator<OrderItem> orderItem = orderItemList.iterator(); while (orderItem.hasNext()) { OrderItem oI = orderItem.next(); LocalDate orderStatusDate = new LocalDate(oI.getorderStatusDate()); boolean olderThen3 = threDaysAgo.isAfter(orderStatusDate); //logger.info("Order item "+oI.getorderNumber()+" has status change date: "+oI.getorderStatusDate()); if (olderThen3) { logger.info("Order item " + oI.getorderNumber() + " status has been changed to 'Zakoczone'."); oI.setorderStatus(orderStatusNew); orderItemService.update(oI); } } } }