代码优化

whyclj

2020-10-23 291d27a34b52911dbcfd8232f0685d34b0fc96a8

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package com.dev.data; 
 
import java.nio.ByteBuffer; 
import java.nio.ByteOrder; 
import java.util.Date; 
import java.util.List; 
 
import com.base.BaseData; 
import com.base.Com; 
import com.base.ComBase; 
import com.sql.MysqlConnPool; 
 
/** 
 *     ´¦Àí×ÓÕ¾ºÍÆûÂÖ·¢µç»úÊý¾Ý 
 * @author LiJun 
 * 
 */ 
public class ChildStoodParse_Thread implements Runnable{ 
     
    public static final int Config_DataType = 1;    //ÅäÖÃÐÅÏ¢ 
    public static final int State_DataType = 2;        //״ֵ̬ÐÅÏ¢ 
     
    public MysqlConnPool conn_pool; 
    public List<Device_inf> devices; 
    public List<ConfigData> configs;                //ÅäÖÃÎļþÊý¾Ý     
    public BaseData baseData; 
    public int dev_id;                                //µ±Ç°½âÎöµÄÉ豸id 
    public int dev_type;                            //Êý¾ÝÀàÐÍ 
     
    public ChildStoodParse_Thread(MysqlConnPool conn_pool,List<Device_inf> devices,List<ConfigData> configs,BaseData baseData,int dev_type) { 
        this.conn_pool = conn_pool; 
        this.devices = devices; 
        this.configs = configs; 
        this.baseData = baseData; 
        this.dev_type = dev_type; 
    } 
     
    @Override 
    public void run() { 
        //System.out.println(" ChildStoodParse_Thread start at "+Com.getDateTimeFormat(new Date(), Com.DTF_YMDhms)); 
        Device_inf device = null; 
        if(dev_type == Dev_UDPServer_Thread.ZIZHAN_DATATYPE) { 
            /************************½âÎö×ÓÕ¾Êý¾Ý°ü********************************************/ 
            device = assemDevData();        //½âÎöÊý¾Ý°ü 
            if(null != device) { 
                //¸üÐÂʵʱÊý¾Ý 
                ChildStoodParse_Thread_SQL.upDeviceRtData(conn_pool,device); 
                 
                //²åÈëÀúʷʵʱÊý¾Ý 
                ChildStoodParse_Thread_SQL.insertDeviceHistoryData(conn_pool, device); 
                 
                 
            }             
        }else if(dev_type == Dev_UDPServer_Thread.QIFA_DATATYPE){ 
                         
            /************************½âÎöÆûÂÖ·¢µç»úÊý¾Ý°ü********************************************/ 
            for(int i = 0; i<devices.size();i++) { 
                if(devices.get(i).dev_id/100 == 40) { 
                    //¸üÐÂʵʱÊý¾Ý 
                    ChildStoodParse_Thread_SQL.upDeviceRtData(conn_pool,device); 
                     
                    //²åÈëÀúʷʵʱÊý¾Ý 
                    ChildStoodParse_Thread_SQL.insertDeviceHistoryData(conn_pool, device); 
                }                 
            } 
             
        } 
         
        Dev_UDPServer_Thread.thread_count--;             //×ÜÏß³ÌÊý-1 
    } 
     
    //½âÎöÊý¾Ý 
    public Device_inf assemDevData() { 
        ByteBuffer bf = ByteBuffer.allocate(baseData.data.length); 
        bf.order(ByteOrder.LITTLE_ENDIAN); 
        bf.put(baseData.data); 
        bf.flip(); 
        bf.position(0); 
        int index; 
        ConfigData data = null; 
        for(int i=0;i<baseData.dataCount/2;i++) { 
            index = ComBase.changeShortToInt(bf.getShort()); 
            data = configs.get(index-1);   
            data.setValue((float)ComBase.changeShortToDouble(bf.getShort())); 
            //data.value = data.value + (float)Math.random()*100; 
            if(i == 0) { 
                dev_id = data.dev_id; 
               } 
        } 
        return getNowDevice(dev_id); 
    } 
     
    /** 
     *     »ñÈ¡µ±Ç°É豸 
     * @param dev_id 
     * @return 
     */ 
    public Device_inf getNowDevice(int dev_id) { 
        for(int i=0;i<devices.size();i++) { 
            if(dev_id == devices.get(i).dev_id) { 
                return devices.get(i); 
            } 
        } 
        return null; 
    } 
     
    /** 
     *     ¼ì²éÉ豸¸æ¾¯¼Ç¼ 
     * @param conn_pool 
     * @param dev 
     */ 
    public static void  checkDevAlarm(MysqlConnPool conn_pool,Device_inf dev) { 
        String sql_str = ""; 
    } 
     
     
    public static void main(String[] args) { 
         int max=100,min=1; 
         int ran2 = (int) (Math.random()*(max-min)+min);  
         System.out.println(ran2); 
    } 
}