BasicData.java
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package com.bsth.common;
import com.bsth.Application;
import org.joda.time.format.DateTimeFormat;
import org.joda.time.format.DateTimeFormatter;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.CommandLineRunner;
import org.springframework.core.annotation.Order;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Component;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
/**
* 一些基础数据缓存
* Created by panzhao on 2017/8/24.
*/
@Component
@Order(1)
public class BasicData implements CommandLineRunner {
/**
* 线路编码和在执行的班次日期
* code ——> yyyy-MM-dd
*/
public static Map<String, String> lineDateMap;
public static Map<String, String> lineStartTimeMap;
@Autowired
BasicDataLoader basicDataLoader;
@Override
public void run(String... strings) throws Exception {
basicDataLoader.run();
Application.mainServices.scheduleWithFixedDelay(basicDataLoader, 60 * 10, 60 * 10, TimeUnit.SECONDS);
}
private static DateTimeFormatter fmtHHmm = DateTimeFormat.forPattern("HH:mm");
private static DateTimeFormatter fmtyyyyMMdd = DateTimeFormat.forPattern("yyyyMMdd");
private static DateTimeFormatter fmtyyyyMMddHHmm = DateTimeFormat.forPattern("yyyy-MM-ddHH:mm");
private final static long DAY_TIME = 1000 * 60 * 60 * 24L;
@Component
public static class BasicDataLoader extends Thread {
@Autowired
JdbcTemplate jdbcTemplate;
@Override
public void run() {
loadLineDateMap();
}
private void loadLineDateMap(){
Map<String, String> lineDateMapCopy = new HashMap<>();
Map<String, String> lineStartTimeMapCopy = new HashMap<>();
String sql = "select START_OPT,t2.LINE_CODE from bsth_c_line_config t1 INNER JOIN bsth_c_line t2 on t1.line=t2.id where t2.line_code is not null";
//String cts = fmtHHmm.print(System.currentTimeMillis());
List<Map<String, Object>> list = jdbcTemplate.queryForList(sql);
String lineCode, startTime;
for(Map<String, Object> map : list){
lineCode = map.get("LINE_CODE").toString();
startTime = map.get("START_OPT").toString();
lineDateMapCopy.put(lineCode, calcScheduleDate(startTime));
lineStartTimeMapCopy.put(lineCode, startTime);
}
lineDateMap = lineDateMapCopy;
lineStartTimeMap = lineStartTimeMapCopy;
}
private String calcScheduleDate(String startDate){
long t = System.currentTimeMillis();
if(fmtHHmm.print(t).compareTo(startDate) < 0)
t += DAY_TIME;
return fmtyyyyMMdd.print(t);
}
}
}