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2024-09-04 8a3f4a7f9df7d215bfa6048f01fe1d1d28e7d0dc

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package com.nq.utils.task.stock;
 
import com.nq.enums.EStockType;
import com.nq.service.UserPendingorderService;
import lombok.extern.slf4j.Slf4j;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
 
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.locks.Lock;
import java.util.concurrent.locks.ReentrantLock;
 
/**
 * @program: dabaogp
 * @description:
 * @create: 2024-09-04 14:23
 **/
@Component
@Slf4j
public class OrderTask {
 
    private final AtomicBoolean syncINStockData = new AtomicBoolean(false);
 
    private final Lock syncINStockDataLock = new ReentrantLock();
 
    @Autowired
    private UserPendingorderService pendingorderService;
 
    /**
     * 挂单
     */
    @Scheduled(cron = "0/10 * * * * ?")
    public void syncINStockData() {
        if (syncINStockData.get()) { // 判断任务是否在处理中
            return;
        }
        if (syncINStockDataLock.tryLock()) {
            try {
                syncINStockData.set(true); // 设置处理中标识为true
                pendingorderService.orderTask();
            } finally {
                syncINStockDataLock.unlock();
                syncINStockData.set(false); // 设置处理中标识为false
            }
        }
    }
}