data_fusion/DataFusion/src/com/zskk/task/CMoveTask.java

package com.zskk.task;

import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.Record;
import com.jfinal.plugin.cron4j.ITask;
import com.zskk.service.ServiceFactory;
import com.zskk.service.ThreadPoolService;
import com.zskk.tools.ExecUtil;

public class CMoveTask implements ITask {

	@Override
	public void run() {
		// TODO Auto-generated method stub
		List<Record> count = Db.use("local").find("select * from study where status =4");
		//同时下载的队列
		Integer flag = count.size();
		if (flag >= 8) {
			return;
		}
		//延迟10分钟获取影像，并且查找状态为待CMOVE和错误状态的检查
		List<Record> studyidfinds = Db.use("local").find("select * from study where status =1 or status =2 and createAt<? order by createAt asc limit 6",parseStringToDate());
		if (studyidfinds == null) {
			return;
		}
		for (Record studyidfind : studyidfinds) {
			flag++;
			if (flag > 10) {
				return;
			}
			//状态4：下载中
			studyidfind.set("status", 4);
			Db.use("local").update("study", studyidfind);
			
			ThreadPoolService tService = ServiceFactory.getService(ThreadPoolService.class);
			tService.execute(() -> {
				String execCmd = ExecUtil.execCmd("/zskk_system/other/cmove.sh " + studyidfind.getStr("studyuid"));
				if (execCmd.contains("Connection refused")) {
					//状态2：错误
					studyidfind.set("status", 2);
					Db.use("local").update("study", studyidfind);
				}else {
					//状态2：完成
					studyidfind.set("status", 3);
					Db.use("local").update("study", studyidfind);
				}
				
			});	
			
		}
		
	}

	@Override
	public void stop() {
		// TODO Auto-generated method stub

	}
	
	/**
	 * 日期字符串格式转换
	 * 
	 * @param dateStr
	 * @return
	 */
	private String parseStringToDate() {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
		Date date = new Date();
		long dInteger = date.getTime() - 300000;
		String daString = sdf.format(new Date(dInteger));
		return daString;

	}

}