WxPay/.svn/pristine/80/80d068e3105bc67b8645df7a52ec0d3b4acc7921.svn-base

package com.ynxbd.common.service.cache;

import com.ynxbd.common.bean.enums.MerchantEnum;
import com.ynxbd.common.bean.pay.Order;
import com.ynxbd.common.bean.pay.Recipe;
import com.ynxbd.common.config.EhCacheConfig;
import com.ynxbd.common.helper.common.DateHelper;
import com.ynxbd.common.helper.timer.TimerManager;
import com.ynxbd.common.service.PayService;
import com.ynxbd.common.service.RecipeService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.ObjectUtils;
import org.ehcache.Cache;

import java.util.Timer;

@Slf4j
public class PayCache {
    private PayCache() {
    }

    static {
        createAccessTokenCache();
    }

    // 缓存
    private static Cache<String, Recipe> RECIPE_ORDER_CACHE;

    private static Timer RECIPE_TIMER = null;


    private synchronized static void createAccessTokenCache() {
        if (RECIPE_ORDER_CACHE == null) {
            RECIPE_ORDER_CACHE = EhCacheConfig.createCacheTTL(String.class, Recipe.class, "recipe_order_cache", (60 * 30L)); // 半小时
        }
    }

    public synchronized static void putRecipeCache(String tradeNo, Recipe recipe) {
        if (RECIPE_ORDER_CACHE == null) {
            createAccessTokenCache();
        }
        if (ObjectUtils.isEmpty(tradeNo)) {
            return;
        }
        if (recipe == null) {
            return;
        }
        if (RECIPE_ORDER_CACHE.containsKey(tradeNo)) {
            log.info("[处方]定时器-新增超时订单 tradeNo={}", tradeNo);
            return;
        }
        recipe.setCacheNum(2); // 调用3次

        log.info("[处方]定时器-新增超时订单 tradeNo={}", tradeNo);
        RECIPE_ORDER_CACHE.put(tradeNo, recipe);

        if (RECIPE_TIMER == null) { // 定时器（初始化|被销毁），重新生成
            init();
        }
    }

    public synchronized static void removeRecipe(String tradeNo) {
        if (RECIPE_ORDER_CACHE.containsKey(tradeNo)) {
            RECIPE_ORDER_CACHE.remove(tradeNo);
        }
    }

    private synchronized static void init() {
        if (RECIPE_TIMER != null) { // 防止定时器重复创建
            return;
        }
        RECIPE_TIMER = TimerManager.setInterval(new TimerManager.TimerMethod() {
            @Override
            public void run() {
                if (DateHelper.inTimeRangeH_m_s("23:55:00", "23:59:59")) {
                    RECIPE_ORDER_CACHE.clear();
                }

                RecipeService recipeService = new RecipeService();
                Recipe errorRecipe;
                String outTradeNo, tradeNo;
                Recipe resp;
                int size = 0;
                for (Cache.Entry<String, Recipe> cache : RECIPE_ORDER_CACHE) {
                    size++;
                    if (size == 200) { // 防止过多请求导致HIS阻塞
                        log.info("[处方][定时器]超时订单数量超过200，清除当前任务");
                        RECIPE_ORDER_CACHE.clear();
                        break;
                    }

                    errorRecipe = cache.getValue();
                    tradeNo = cache.getKey();
                    outTradeNo = errorRecipe.getOutTradeNo();
                    if (outTradeNo == null || !"500".equals(errorRecipe.getErrorCode())) {
                        RECIPE_ORDER_CACHE.remove(tradeNo);
                        continue;
                    }

                    Order order = PayService.queryOrderByOutTradeNo(outTradeNo, null);
                    if (!order.isSuccess() || order.isRefund()) { // 订单未找到 | 订单发生退款
                        log.info("[处方][定时器]订单未找到或发生过退款 outTradeNo={}, tradeNo={}", outTradeNo, tradeNo);
                        RECIPE_ORDER_CACHE.remove(tradeNo);
                        continue;
                    }

                    // HIS处方缴费
                    MerchantEnum merchantEnum = MerchantEnum.getMerchantEnumByOutTradeNo(outTradeNo);
                    if (MerchantEnum.ALI.equals(merchantEnum)) {
                        log.info("[处方]定时器，支付宝订单不处理");
                        RECIPE_ORDER_CACHE.remove(tradeNo);
                        continue;
                    }

                    log.info("[处方][定时器]HIS请求开始 outTradeNo={}, tradeNo={}", outTradeNo, tradeNo);
                    resp = recipeService.recipeSinglePay(errorRecipe,
                            DateHelper.getCurDate(), DateHelper.getCurTime(), merchantEnum);

                    if (resp.isSuccess()) {
                        RECIPE_ORDER_CACHE.remove(tradeNo);
                        continue;
                    }

                    if ("500".equals(resp.getErrorCode())) { // 500调用超时
                        log.info("[处方][定时器]HIS请求超时 outTradeNo={}, tradeNo={}", outTradeNo, tradeNo);
                        int cacheNum = errorRecipe.getCacheNum();
                        if (cacheNum <= 0) {
                            RECIPE_ORDER_CACHE.remove(tradeNo);
                        } else {
                            cacheNum--;
                            errorRecipe.setCacheNum(cacheNum);
                            RECIPE_ORDER_CACHE.replace(tradeNo, errorRecipe);
                        }

                    } else {
                        log.info("[处方][定时器]检测到需手动退费订单 outTradeNo={}, tradeNo={}", outTradeNo, tradeNo);
                    }
                    try {
                        Thread.sleep(500);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }

                if (size == 0) { // 数据处理完成，清除定时器
                    TimerManager.closeTimer(RECIPE_TIMER);
                    RECIPE_TIMER = null;
                }
            }
        }, 120);
    }

}