zlwl-algos-new/USER/shouxueqi/Track/datadownload.py

import datetime
import gc
import re
from multiprocessing import Pool
import json
import logging
import logging.handlers
import os
import time
import traceback
import warnings

from sqlalchemy import text, delete, and_, or_, update
import pandas as pd

from ZlwlAlgosCommon.utils.ProUtils import *
from ZlwlAlgosCommon.service.iotp.IotpAlgoService import IotpAlgoService
from ZlwlAlgosCommon.service.iotp.Beans import DataField
from ZlwlAlgosCommon.orm.models import *


  
def main(process_num): 
    # 程序不能停止
    # while(True):
        warnings.filterwarnings("ignore")
        try:   
            # 调用算法前的准备工作
            kafka_topic_key = 'topic_task_basic_test'
            kafka_groupid_key = 'group_id_task_basic_test'
            algo_list = ['DataBasic_Info'] # 本调度所包含的算法名列表。
            
            loggers = sysUtils.get_loggers(algo_list, log_base_path, process_num) # 为每个算法分配一个logger
            logger_main.info(f"process-{process_num}: 配置中间件")
            
            # mysql
            mysql_algo_params = sysUtils.get_cf_param('mysql-algo')
            mysqlUtils = MysqlUtils()
            mysql_algo_engine, mysql_algo_Session= mysqlUtils.get_mysql_engine(mysql_algo_params)
            mysql_algo_conn = mysql_algo_engine.connect()
            
            # redis
            redis_params = sysUtils.get_cf_param('redis')
            redisUtils = RedisUtils()
            redis_conn = redisUtils.get_redis_conncect(redis_params)
            
            # hbase
            hbase_params = sysUtils.get_cf_param('hbase')
            iotp_service = IotpAlgoService(hbase_params=hbase_params)

            # kafka
            kafka_params = sysUtils.get_cf_param('kafka')
            kafkaUtils = KafkaUtils()
            kafka_consumer = kafkaUtils.get_kafka_consumer(kafka_params, kafka_topic_key, kafka_groupid_key, client_id=kafka_topic_key)
        
            logger_main.info(f"process-{process_num}: 获取算法参数及电池参数")
            
        except Exception as e:
            logger_main.error(str(e))
            logger_main.error(traceback.format_exc())
        try:   
            sn_list=['LY9139BB0MALBZ793']
            start_time='2022-01-01 00:00:00'
            end_time='2022-02-12 00:00:00'
            columns = [DataField.error_level, DataField.error_code, DataField.pack_crnt, DataField.pack_volt,
            DataField.bms_sta, DataField.cell_voltage_count, DataField.cell_temp_count, DataField.cell_voltage, DataField.cell_temp, 
            DataField.pack_soc, DataField.other_temp_value, DataField.bal_cell,
            DataField.pack_soh, DataField.charge_sta]
            df_data = iotp_service.get_data(sn_list=sn_list, columns=columns, start_time=start_time, end_time=end_time)
            current_path = os.path.dirname(os.path.abspath(__file__))
            excel_path = os.path.join(current_path , 'temp.xlsx')

            logger_main.info(f"process-{process_num}: {str(sn_list)}获取到{str(len(df_data))}条数据")
        except Exception as e:
            logger_main.error(str(e))
            logger_main.error(traceback.format_exc())
                    




if __name__ == '__main__':
   #while(True):
        try:
            # 配置量
            cur_env = 'dev' # 设置运行环境
            app_path = "/home/shouxueqi/projects/zlwl-algos" # 设置app绝对路径
            log_base_path = f"{os.path.dirname(os.path.abspath(__file__))}/log" # 设置日志路径

            app_name = "task_second_1" # 应用名
            
            sysUtils = SysUtils(cur_env, app_path)
            logger_main = sysUtils.get_logger(app_name, log_base_path)
            logger_main.info(f"本次主进程号: {os.getpid()}")
            # 读取配置文件 (该部分请不要修改)
            processes = int(sysUtils.env_params.get("PROCESS_NUM_PER_NODE", '1')) # 默认为1个进程
            pool = Pool(processes = int(processes))
            logger_main.info("开始分配子进程")
            for i in range(int(processes)):
                pool.apply_async(main, (i, ))
            pool.close()
            logger_main.info("进程分配结束，堵塞主进程")
            pool.join()
        except Exception as e:
            print(traceback.format_exc())
            logger_main.error(str(e))
            logger_main.error(traceback.format_exc())
        finally:
            handlers = logger_main.handlers.copy()
            for h in handlers:
                logger_main.removeHandler(h)
            pool.terminate()