代码优化

whyclj

2020-10-23 291d27a34b52911dbcfd8232f0685d34b0fc96a8

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package com.dev.data; 
 
import java.io.BufferedWriter; 
import java.io.File; 
import java.io.FileOutputStream; 
import java.io.FileWriter; 
import java.io.IOException; 
import java.io.OutputStreamWriter; 
import java.io.PrintWriter; 
import java.util.Date; 
 
import org.apache.log4j.chainsaw.Main; 
 
import com.base.Com; 
import com.base.ComFn; 
 
/** 
 * ¼Ç¼UDPÊý¾ÝÖ¡ 
 * @author LiJun 
 * 
 */ 
public class RecordUDPPackage { 
    public static final int PackageType_ChildStood    = 1;        //×ÓÕ¾Êý¾Ý°ü 
    public static final int PackageType_Battery         = 2;        //Ðîµç³Ø×éÊý¾Ý 
    public static final int PackageType_InverPower     = 3;        //Äæ±äµçÔ´Êý¾Ý 
    public static final int PackageType_SteamTurbine  = 4;        //ÆûÂÖ·¢µç»úÊý¾Ý 
    public static final int PackageType_SwitchBoard    = 5;        //¿ª¹ØÁ¿°åÊý¾Ý 
     
    //udp±¨Îı¸·ÝĿ¼ 
    //public static final String BACKUP_FILEPATH = "D:/tomcat7/webapps/ftpbackup/updbackup/"; 
    public static final String BACKUP_FILEPATH = "D:/tomcat7/webapps/ftpbackup/updbackup/"; 
     
    static { 
        File file = new File(BACKUP_FILEPATH); 
        if(!file.exists()) { 
            file.mkdir(); 
        } 
    } 
     
     
    /** 
     * ¼Ç¼Êý¾ÝÖ¡     
     * @param packagetype 
     * @param ip 
     * @param arr 
     */ 
    public static void RecordUDPPackageData(int packagetype,String ip,byte[] source) { 
        File file = null; 
        switch(packagetype) { 
            case  PackageType_Battery:{ 
                file = new File(BACKUP_FILEPATH+"battery_"+Com.getDateTimeFormat(new Date(), Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_ChildStood:{ 
                file = new File(BACKUP_FILEPATH+"childstood_"+Com.getDateTimeFormat(new Date(), Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_InverPower:{ 
                file = new File(BACKUP_FILEPATH+"interpower_"+Com.getDateTimeFormat(new Date(), Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_SteamTurbine:{ 
                file = new File(BACKUP_FILEPATH+"steamturbine_"+Com.getDateTimeFormat(new Date(), Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_SwitchBoard:{ 
                file = new File(BACKUP_FILEPATH+"switchboard_"+Com.getDateTimeFormat(new Date(), Com.DTF_Y_M_D)+".log"); 
            }break; 
        } 
        if(null != file) { 
            BufferedWriter out = null; 
            if(!file.exists()) { 
                try { 
                    file.createNewFile(); 
                } catch (IOException e) { 
                    e.printStackTrace(); 
                } 
            } 
            //System.out.println("¿ªÊ¼Ð´Èë"); 
            try { 
 
                out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, true))); 
                out.write(Com.getDateTimeFormat(new Date(), Com.DTF_YMDhms)+":"+ip+"#"+ComFn.bytesToHexString(source, source.length)); 
                out.write("\n"); 
                out.flush(); 
            } catch (IOException e) { 
                e.printStackTrace(); 
            } finally { 
                if(out != null) { 
                    try { 
                        out.close(); 
                    } catch (IOException e) { 
                        e.printStackTrace(); 
                    } 
                } 
            } 
        } 
         
    } 
     
    /** 
     * ¼Ç¼Êý¾ÝÖ¡     
     * @param packagetype 
     * @param ip 
     * @param arr 
     */ 
    public static void RecordUDPPackageData(int packagetype,String ip,byte[] source,Date time) { 
        File file = null; 
        switch(packagetype) { 
            case  PackageType_Battery:{ 
                file = new File(BACKUP_FILEPATH+"battery_"+Com.getDateTimeFormat(time, Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_ChildStood:{ 
                file = new File(BACKUP_FILEPATH+"childstood_"+Com.getDateTimeFormat(time, Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_InverPower:{ 
                file = new File(BACKUP_FILEPATH+"interpower_"+Com.getDateTimeFormat(time, Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_SteamTurbine:{ 
                file = new File(BACKUP_FILEPATH+"steamturbine_"+Com.getDateTimeFormat(time, Com.DTF_Y_M_D)+".log"); 
            }break; 
            case PackageType_SwitchBoard:{ 
                file = new File(BACKUP_FILEPATH+"switchboard_"+Com.getDateTimeFormat(time, Com.DTF_Y_M_D)+".log"); 
            }break; 
        } 
        if(null != file) { 
            BufferedWriter out = null; 
            if(!file.exists()) { 
                try { 
                    file.createNewFile(); 
                } catch (IOException e) { 
                    e.printStackTrace(); 
                } 
            } 
            //System.out.println("¿ªÊ¼Ð´Èë"); 
            try { 
 
                out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file, true))); 
                out.write(Com.getDateTimeFormat(time, Com.DTF_YMDhms)+":"+ip+"#"+ComFn.bytesToHexString(source, source.length)); 
                out.write("\n"); 
                out.flush(); 
            } catch (IOException e) { 
                e.printStackTrace(); 
            } finally { 
                if(out != null) { 
                    try { 
                        out.close(); 
                    } catch (IOException e) { 
                        e.printStackTrace(); 
                    } 
                } 
            } 
        } 
         
    } 
     
    public static void main(String[] args) { 
        for(int i=0;i<10;i++) { 
            RecordUDPPackageData(1, "127.0.0.1", "hhehhehe".getBytes()); 
        } 
    } 
}