From 24dc3cab15f21d4ebcd25aea20d45ede98a8a1ce Mon Sep 17 00:00:00 2001 From: mitao <2763622819@qq.com> Date: 星期五, 24 五月 2024 15:56:42 +0800 Subject: [PATCH] 提交秒杀/团购定时开始结束功能实现 --- ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/RedisListener.java | 10 ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/DelayTask.java | 4 ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/config/BaseAsyncConfigurer.java | 54 +++++++ ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsGroupPurchaseServiceImpl.java | 1 ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/async/AsyncMethodService.java | 142 ++++++++++++++++++++ ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsSeckillServiceImpl.java | 124 ---------------- ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/task/GoodsScheduler.java | 54 +++++++ 7 files changed, 264 insertions(+), 125 deletions(-) diff --git a/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/DelayTask.java b/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/DelayTask.java index c113e83..a8a10d3 100644 --- a/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/DelayTask.java +++ b/ruoyi-api/ruoyi-api-system/src/main/java/com/ruoyi/system/api/domain/DelayTask.java @@ -44,8 +44,8 @@ /** * 执行时间 */ - @TableField("end_time") - private LocalDateTime endTime; + @TableField("execute_time") + private LocalDateTime executeTime; @TableField("create_time") private LocalDateTime createTime; diff --git a/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/config/BaseAsyncConfigurer.java b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/config/BaseAsyncConfigurer.java new file mode 100644 index 0000000..3263e0f --- /dev/null +++ b/ruoyi-common/ruoyi-common-core/src/main/java/com/ruoyi/common/core/config/BaseAsyncConfigurer.java @@ -0,0 +1,54 @@ +package com.ruoyi.common.core.config; + +import java.lang.reflect.Method; +import java.util.concurrent.Executor; +import java.util.concurrent.ThreadPoolExecutor; +import org.springframework.aop.interceptor.AsyncUncaughtExceptionHandler; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; +import org.springframework.scheduling.annotation.AsyncConfigurer; +import org.springframework.scheduling.annotation.EnableAsync; +import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor; + +@Configuration +@EnableAsync +public class BaseAsyncConfigurer implements AsyncConfigurer { + + @Bean("AsyncExecutor") + public ThreadPoolTaskExecutor executor() { + ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor(); + int corePoolSize = 10; + executor.setCorePoolSize(corePoolSize); + int maxPoolSize = 50; + executor.setMaxPoolSize(maxPoolSize); + int queueCapacity = 10; + executor.setQueueCapacity(queueCapacity); + executor.setRejectedExecutionHandler(new ThreadPoolExecutor.CallerRunsPolicy()); + String threadNamePrefix = "AsyncExecutor-"; + executor.setThreadNamePrefix(threadNamePrefix); + executor.setWaitForTasksToCompleteOnShutdown(true); + // 使用自定义的跨线程的请求级别线程工厂类19 + int awaitTerminationSeconds = 5; + executor.setAwaitTerminationSeconds(awaitTerminationSeconds); + executor.initialize(); + return executor; + } + + @Override + public Executor getAsyncExecutor() { + return executor(); + } + + /*异步任务中异常处理*/ + @Override + public AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler() { + return (Throwable ex, Method method, Object... params) -> { + //todo 异步方法异常处理 + System.out.println("class#method: " + method.getDeclaringClass().getName() + "#" + + method.getName()); + System.out.println("type : " + ex.getClass().getName()); + System.out.println("exception : " + ex.getMessage()); + }; + } + +} \ No newline at end of file diff --git a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/async/AsyncMethodService.java b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/async/AsyncMethodService.java new file mode 100644 index 0000000..b07f229 --- /dev/null +++ b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/async/AsyncMethodService.java @@ -0,0 +1,142 @@ +package com.ruoyi.goods.service.async; + +import com.ruoyi.common.core.utils.StringUtils; +import com.ruoyi.common.redis.service.RedisService; +import com.ruoyi.goods.domain.GoodsGroupPurchase; +import com.ruoyi.goods.domain.GoodsSeckill; +import com.ruoyi.system.api.constants.DelayTaskEnum; +import com.ruoyi.system.api.domain.DelayTask; +import com.ruoyi.system.api.feignClient.SysUserClient; +import java.time.Duration; +import java.time.LocalDateTime; +import java.util.concurrent.TimeUnit; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.scheduling.annotation.Async; +import org.springframework.stereotype.Component; + +/** + * @author mitao + * @date 2024/5/24 + */ +@Component +@Slf4j +@RequiredArgsConstructor +public class AsyncMethodService { + + private final RedisService redisService; + private final SysUserClient sysUserClient; + + @Async + public void seckillScheduleTask(GoodsSeckill goodsSeckill) { + LocalDateTime startTime = goodsSeckill.getStartTime(); + LocalDateTime endTime = goodsSeckill.getEndTime(); + //秒杀在一小时内开始 + if (isWithinOneHour(startTime)) { + Long id = goodsSeckill.getId(); + //秒杀已经开始 + if (LocalDateTime.now().isAfter(startTime)) { + handleStartDelayTask(id, DelayTaskEnum.SECKILL_START_TASK, startTime, 3L); + } else { + Duration duration = Duration.between(LocalDateTime.now(), startTime); + handleStartDelayTask(id, DelayTaskEnum.SECKILL_START_TASK, startTime, + duration.getSeconds()); + } + log.info(">>>>>>>>>>>>>>>>>>>>秒杀商品:{} 开始秒杀<<<<<<<<<<<<<<<<<<<<", id); + //秒杀结束延时任务 + handleEndDelayTask(id, DelayTaskEnum.SECKILL_END_TASK, endTime); + + } + } + + @Async + public void groupPurchaseScheduleTask(GoodsGroupPurchase groupPurchase) { + LocalDateTime startTime = groupPurchase.getStartTime(); + LocalDateTime endTime = groupPurchase.getEndTime(); + //秒杀在一小时内开始 + if (isWithinOneHour(startTime)) { + Long id = groupPurchase.getId(); + //秒杀已经开始,三秒后执行 + if (LocalDateTime.now().isAfter(startTime)) { + handleStartDelayTask(id, DelayTaskEnum.GROUP_PURCHASES_START_TASK, startTime, 3L); + } else { + Duration duration = Duration.between(LocalDateTime.now(), startTime); + handleStartDelayTask(id, DelayTaskEnum.GROUP_PURCHASES_START_TASK, startTime, + duration.getSeconds()); + } + //秒杀结束延时任务 + handleEndDelayTask(id, DelayTaskEnum.GROUP_PURCHASES_END_TASK, endTime); + } + } + + private boolean isWithinOneHour(LocalDateTime startTime) { + LocalDateTime checkTime = LocalDateTime.now().plusHours(1); + return checkTime.isAfter(startTime); + } + + private void handleEndDelayTask(Long id, DelayTaskEnum delayTaskEnum, LocalDateTime endTime) { + String endTaskKey = delayTaskEnum.getCode() + "-" + id; + DelayTask endDelayTask = sysUserClient.getDelayTask( + endTaskKey).getData(); + // 如果延时任务为空,创建延时任务控制活动定时开始和结束 + Duration duration = Duration.between(LocalDateTime.now(), endTime); + if (StringUtils.isNull(endDelayTask)) { + createEndDelayTask(endTime, endTaskKey, duration); + } else { + if (!endDelayTask.getExecuteTime().isEqual(endTime)) { + sysUserClient.deleteDelayTask(endTaskKey); + redisService.deleteObject(endTaskKey); + createEndDelayTask(endTime, endTaskKey, duration); + } + } + log.info(">>>>>>>>>>>>>>>>>>>>延时任务{}执行了<<<<<<<<<<<<<<<<<<<<", endTaskKey); + } + + private void createEndDelayTask(LocalDateTime endTime, String seckillEndTaskKey, + Duration duration) { + DelayTask endDelayTask; + redisService.setCacheObject( + seckillEndTaskKey, + endTime, duration.getSeconds(), TimeUnit.SECONDS); + endDelayTask = new DelayTask(); + endDelayTask.setDelFlag(0); + endDelayTask.setCreateTime(LocalDateTime.now()); + endDelayTask.setExecuteTime(endTime); + endDelayTask.setRedisKey(seckillEndTaskKey); + sysUserClient.addDelayTask(endDelayTask); + } + + private void handleStartDelayTask(Long id, DelayTaskEnum delayTaskEnum, LocalDateTime startTime, + Long timeout) { + String startTaskKey = delayTaskEnum.getCode() + "-" + id; + //查询延时任务 + DelayTask startDelayTask = sysUserClient.getDelayTask( + startTaskKey).getData(); + redisService.setCacheObject( + startTaskKey, + startTime, timeout, TimeUnit.SECONDS); + if (StringUtils.isNull(startDelayTask)) { + startDelayTask = new DelayTask(); + startDelayTask.setDelFlag(0); + startDelayTask.setCreateTime(LocalDateTime.now()); + startDelayTask.setExecuteTime(LocalDateTime.now().plusSeconds(timeout)); + startDelayTask.setRedisKey( + startTaskKey); + sysUserClient.addDelayTask(startDelayTask); + } else { + if (!startDelayTask.getExecuteTime().isEqual(startTime)) { + sysUserClient.deleteDelayTask( + startTaskKey); + redisService.deleteObject( + startTaskKey); + startDelayTask.setDelFlag(0); + startDelayTask.setCreateTime(LocalDateTime.now()); + startDelayTask.setExecuteTime(LocalDateTime.now().plusSeconds(timeout)); + startDelayTask.setRedisKey( + startTaskKey); + sysUserClient.addDelayTask(startDelayTask); + } + } + log.info(">>>>>>>>>>>>>>>>>>>>延时任务{}执行了<<<<<<<<<<<<<<<<<<<<", startTaskKey); + } +} diff --git a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsGroupPurchaseServiceImpl.java b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsGroupPurchaseServiceImpl.java index 237b1b1..3f9575c 100644 --- a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsGroupPurchaseServiceImpl.java +++ b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsGroupPurchaseServiceImpl.java @@ -66,6 +66,7 @@ this.updateById(goodsGroupPurchase); } //TODO 添加调度任务 处理团购商品开始结束 + } /** diff --git a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsSeckillServiceImpl.java b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsSeckillServiceImpl.java index 6c21b7c..af7e470 100644 --- a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsSeckillServiceImpl.java +++ b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/service/impl/GoodsSeckillServiceImpl.java @@ -17,19 +17,13 @@ import com.ruoyi.goods.mapper.GoodsSeckillMapper; import com.ruoyi.goods.service.IGoodsSeckillService; import com.ruoyi.goods.service.IGoodsSkuService; -import com.ruoyi.system.api.constants.DelayTaskEnum; -import com.ruoyi.system.api.domain.DelayTask; +import com.ruoyi.goods.service.async.AsyncMethodService; import com.ruoyi.system.api.domain.dto.ListStatusDTO; import com.ruoyi.system.api.feignClient.OrderClient; -import com.ruoyi.system.api.feignClient.SysUserClient; -import java.time.Duration; -import java.time.LocalDateTime; import java.util.List; import java.util.Optional; -import java.util.concurrent.TimeUnit; import lombok.RequiredArgsConstructor; import lombok.extern.slf4j.Slf4j; -import org.redisson.api.RedissonClient; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; @@ -49,8 +43,7 @@ private final IGoodsSkuService goodsSkuService; private final OrderClient orderClient; private final RedisService redisService; - private final SysUserClient sysUserClient; - private final RedissonClient redissonClient; + private final AsyncMethodService asyncMethodService; @Override @Transactional(rollbackFor = Exception.class) @@ -67,117 +60,10 @@ this.saveBatch(goodsSeckills); for (GoodsSeckill goodsSeckill : goodsSeckills) { - LocalDateTime startTime = goodsSeckill.getStartTime(); - LocalDateTime endTime = goodsSeckill.getEndTime(); - LocalDateTime checkTime = LocalDateTime.now().plusHours(1); - //秒杀在一小时内开始 - if (checkTime.isAfter(startTime)) { - Long id = goodsSeckill.getId(); - LocalDateTime now = LocalDateTime.now(); - String seckillStartTaskKey = DelayTaskEnum.SECKILL_START_TASK.getCode() + "-" + id; - //秒杀已经开始 - if (now.isAfter(startTime)) { - //查询延时任务 - DelayTask startDelayTask = sysUserClient.getDelayTask( - seckillStartTaskKey).getData(); - if (StringUtils.isNull(startDelayTask)) { - redisService.setCacheObject( - seckillStartTaskKey, - startTime, 3L, TimeUnit.SECONDS); - startDelayTask = new DelayTask(); - startDelayTask.setDelFlag(0); - startDelayTask.setCreateTime(LocalDateTime.now()); - startDelayTask.setEndTime(LocalDateTime.now().plusSeconds(3)); - startDelayTask.setRedisKey( - seckillStartTaskKey); - sysUserClient.addDelayTask(startDelayTask); - } else { - if (!startDelayTask.getEndTime().isEqual(startTime)) { - sysUserClient.deleteDelayTask( - seckillStartTaskKey); - redisService.deleteObject( - seckillStartTaskKey); - redisService.setCacheObject( - seckillStartTaskKey, - startTime, 3L, TimeUnit.SECONDS); - startDelayTask = new DelayTask(); - startDelayTask.setDelFlag(0); - startDelayTask.setCreateTime(LocalDateTime.now()); - startDelayTask.setEndTime(LocalDateTime.now().plusSeconds(3)); - startDelayTask.setRedisKey( - seckillStartTaskKey); - sysUserClient.addDelayTask(startDelayTask); - } - } - } else { - DelayTask startDelayTask = sysUserClient.getDelayTask( - seckillStartTaskKey).getData(); - Duration duration = Duration.between(LocalDateTime.now(), startTime); - - if (StringUtils.isNull(startDelayTask)) { - redisService.setCacheObject( - seckillStartTaskKey, - startTime, duration.toMillis(), TimeUnit.MILLISECONDS); - startDelayTask = new DelayTask(); - startDelayTask.setDelFlag(0); - startDelayTask.setCreateTime(LocalDateTime.now()); - startDelayTask.setEndTime(startTime); - startDelayTask.setRedisKey( - seckillStartTaskKey); - sysUserClient.addDelayTask(startDelayTask); - } else { - if (!startDelayTask.getEndTime().isEqual(startTime)) { - sysUserClient.deleteDelayTask( - seckillStartTaskKey); - redisService.deleteObject( - seckillStartTaskKey); - redisService.setCacheObject( - seckillStartTaskKey, - startTime, duration.toMillis(), TimeUnit.MILLISECONDS); - startDelayTask = new DelayTask(); - startDelayTask.setDelFlag(0); - startDelayTask.setCreateTime(LocalDateTime.now()); - startDelayTask.setEndTime(startTime); - startDelayTask.setRedisKey( - seckillStartTaskKey); - sysUserClient.addDelayTask(startDelayTask); - } - } - } - String seckillEndTaskKey = DelayTaskEnum.SECKILL_END_TASK.getCode() + "-" + id; - DelayTask endDelayTask = sysUserClient.getDelayTask( - seckillEndTaskKey).getData(); - // 如果延时任务为空,创建延时任务控制活动定时开始和结束 - if (StringUtils.isNull(endDelayTask)) { - Duration duration = Duration.between(LocalDateTime.now(), endTime); - redisService.setCacheObject( - seckillEndTaskKey, - endTime, duration.toMillis(), TimeUnit.MILLISECONDS); - endDelayTask = new DelayTask(); - endDelayTask.setDelFlag(0); - endDelayTask.setCreateTime(LocalDateTime.now()); - endDelayTask.setEndTime(endTime); - endDelayTask.setRedisKey(seckillEndTaskKey); - sysUserClient.addDelayTask(endDelayTask); - } else { - Duration duration = Duration.between(LocalDateTime.now(), endTime); - if (!endDelayTask.getEndTime().isEqual(endTime)) { - sysUserClient.deleteDelayTask(seckillEndTaskKey); - redisService.deleteObject(seckillEndTaskKey); - redisService.setCacheObject( - seckillEndTaskKey, - endTime, duration.toMillis(), TimeUnit.MILLISECONDS); - endDelayTask = new DelayTask(); - endDelayTask.setDelFlag(0); - endDelayTask.setCreateTime(LocalDateTime.now()); - endDelayTask.setEndTime(endTime); - endDelayTask.setRedisKey(seckillEndTaskKey); - sysUserClient.addDelayTask(endDelayTask); - } - } - } + asyncMethodService.seckillScheduleTask(goodsSeckill); } } + /** * 获取秒杀商品列表的分页数据 @@ -198,6 +84,7 @@ * @param upd 商品秒杀数据传输对象 */ @Override + @Transactional(rollbackFor = Exception.class) public void updGoodsSeckill(GoodsSeckillUpd upd) { //查询秒杀商品 GoodsSeckill goodsSeckill = this.getById(upd.getId()); @@ -206,6 +93,7 @@ } GoodsSeckill goodsSeckillUpd = BeanUtils.copyBean(upd, GoodsSeckill.class); this.updateById(goodsSeckillUpd); + asyncMethodService.seckillScheduleTask(goodsSeckill); } /** diff --git a/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/task/GoodsScheduler.java b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/task/GoodsScheduler.java new file mode 100644 index 0000000..942f3e8 --- /dev/null +++ b/ruoyi-modules/ruoyi-goods/src/main/java/com/ruoyi/goods/task/GoodsScheduler.java @@ -0,0 +1,54 @@ +package com.ruoyi.goods.task; + +import com.ruoyi.common.core.enums.ListingStatusEnum; +import com.ruoyi.common.core.enums.StartStatusEnum; +import com.ruoyi.goods.domain.GoodsGroupPurchase; +import com.ruoyi.goods.domain.GoodsSeckill; +import com.ruoyi.goods.service.IGoodsGroupPurchaseService; +import com.ruoyi.goods.service.IGoodsSeckillService; +import com.ruoyi.goods.service.async.AsyncMethodService; +import java.time.LocalDateTime; +import java.util.List; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; +import org.springframework.scheduling.annotation.Scheduled; +import org.springframework.stereotype.Component; + +/** + * @author mitao + * @date 2024/5/24 + */ +@Slf4j +@Component +@RequiredArgsConstructor +public class GoodsScheduler { + + private final AsyncMethodService asyncMethodService; + private final IGoodsSeckillService goodsSeckillService; + private final IGoodsGroupPurchaseService goodsGroupPurchaseService; + + @Scheduled(cron = "0 0 */1 * * ?") + private void timingTask() { + handleTaskStart(); + } + + private void handleTaskStart() { + log.info(">>>>>>>>>>>>>>>>>>>>定时任务秒杀/团购开始执行<<<<<<<<<<<<<<<<<<<<"); + LocalDateTime checkTime = LocalDateTime.now().plusHours(1); + List<GoodsSeckill> list = goodsSeckillService.lambdaQuery() + .eq(GoodsSeckill::getListingStatus, ListingStatusEnum.ON_SHELVES) + .eq(GoodsSeckill::getStartStatus, StartStatusEnum.NOT_STARTED) + .le(GoodsSeckill::getStartTime, checkTime) + .list(); + for (GoodsSeckill goodsSeckill : list) { + asyncMethodService.seckillScheduleTask(goodsSeckill); + } + List<GoodsGroupPurchase> groupPurchaseList = goodsGroupPurchaseService.lambdaQuery() + .eq(GoodsGroupPurchase::getListingStatus, ListingStatusEnum.ON_SHELVES) + .eq(GoodsGroupPurchase::getStartStatus, StartStatusEnum.NOT_STARTED) + .le(GoodsGroupPurchase::getStartTime, checkTime).list(); + for (GoodsGroupPurchase goodsGroupPurchase : groupPurchaseList) { + asyncMethodService.groupPurchaseScheduleTask(goodsGroupPurchase); + } + } +} diff --git a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/RedisListener.java b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/RedisListener.java index 0421920..f484dae 100644 --- a/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/RedisListener.java +++ b/ruoyi-modules/ruoyi-system/src/main/java/com/ruoyi/system/listener/RedisListener.java @@ -86,31 +86,31 @@ //延时任务表 @Async public void autoStartSeckill(Long seckillId) { - log.info("autoStartSeckill scheduler task is running :" + seckillId); + log.info("autoStartSeckill scheduler task is running :{}", seckillId); goodsSkuClient.startSeckill(seckillId); } @Async public void autoEndSeckill(Long seckillId) { - log.info("autoEndSeckill scheduler task is running :" + seckillId); + log.info("autoEndSeckill scheduler task is running :{}", seckillId); goodsSkuClient.endSeckill(seckillId); } @Async public void autoStartGroupPurchase(Long GroupPurchaseId) { - log.info("autoStartGroupPurchase scheduler task is running :" + GroupPurchaseId); + log.info("autoStartGroupPurchase scheduler task is running :{}", GroupPurchaseId); goodsSkuClient.startGroupPurchase(GroupPurchaseId); } @Async public void autoEndGroupPurchase(Long GroupPurchaseId) { - log.info("autoEndGroupPurchase scheduler task is running :" + GroupPurchaseId); + log.info("autoEndGroupPurchase scheduler task is running :{}", GroupPurchaseId); goodsSkuClient.endGroupPurchase(GroupPurchaseId); } @Async public void autoCancelOrder(Long orderId) { - log.info("autoCancelOrder scheduler task is running :" + orderId); + log.info("autoCancelOrder scheduler task is running :{}", orderId); } } -- Gitblit v1.7.1