package com.yssh.service.impl;

import java.util.List;
import java.util.concurrent.CountDownLatch;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Service;

import com.yssh.dao.BaseMapper;
import com.yssh.service.IAsyncService;


@Service
public class AsyncServiceImpl implements IAsyncService {

	protected final Logger logger = LoggerFactory.getLogger(this.getClass());
	

	@Override
	public <T> void executeAsync(String tableName, List<T> lists, BaseMapper mapper, CountDownLatch countDownLatch) {
		try{
            //异步线程要做的事情
			mapper.batchInsert(tableName, lists);
        }finally {
            countDownLatch.countDown();// 很关键, 无论上面程序是否异常必须执行countDown,否则await无法释放
        }
	}

}