2020-11-25 influx - springboot

BaseInfluxDB.java

import lombok.extern.slf4j.Slf4j;
import org.influxdb.InfluxDB;
import org.influxdb.dto.Point;
import org.influxdb.dto.Query;
import org.influxdb.dto.QueryResult;
import org.springframework.beans.factory.annotation.Autowired;
import org.apache.commons.beanutils.BeanUtils;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Repository;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Repository
@Slf4j
public class BaseInfluxDB {

    @Autowired
    private InfluxDB influxDB;
    //配置数据库和数据保存策略
    private String  dataBaseName="water_database";
   // private String  dataBaseName="engine_demo";
    private String  retentionPolicyName="";
    public boolean insert(String measurement,Map tags, Map fields){
        boolean flag=false;
        try{
            Point.Builder builder = Point.measurement(measurement); //表名字
            builder.tag(tags);
            builder.fields(fields);
            influxDB.write(dataBaseName, retentionPolicyName, builder.build()); //数据库名字和 策略名字
            flag=true;
        }catch (Exception exception){
            exception.printStackTrace();
        }
        return  flag;
    }

    //基本查询
    public List query(String command ,Class clazz){
        List resultList = new ArrayList();
        try{
            QueryResult queryResult = influxDB.query(new Query(command, dataBaseName)); //数据库和查询语句
            List results = queryResult.getResults(); //查询结果
            for(QueryResult.Result result :results){
                List seriess = result.getSeries();//有结果组装返回对象
                if(seriess!=null){
                    //直接返回对象
                    for(QueryResult.Series series :seriess){
                        String name = series.getName();
                        List>  value = series.getValues();
                        List key = series.getColumns();
                        for(List