数据挖掘DMS代码(JVA)数据挖掘DMS代码(JAVA).doc

PAGE  PAGE 24 package com.tarena.dms; import java.io.BufferedReader; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.io.PrintWriter; import java.io.RandomAccessFile; import java.net.Socket; import java.util.ArrayList; import java.util.List; import java.util.Properties; import java.util.Scanner; import javax.swing.JFrame; public class DMSClient { private DMSClientFrame frame; /** * 用于保存日志文件读取位置 */ private File positionFile; /** * 用readLogs生成的文本日志文件 */ private File textLogFile; /** * 原始的unix日志文件 */ private File logFile; public static final int LOG_LENGTH=372; public static final short LOGIN = 7; public static final short LOGOUT =8; private Properties config; private int batch; private File matchedLogFile; private File loginFile; private String serverHost; private int serverPort; /** * 利用构造器初始化对象属性 */ public DMSClient() { //读取配置文件，利用配置文件初始化参数对象 config=new Properties(); try { config.load(new FileInputStream(client.properties)); } catch (IOException e) { e.printStackTrace(); throw new RuntimeException(e); } logFile = new File(config.getProperty(log.file)); positionFile=new File(config.getProperty(position.file)); textLogFile=new File(config.getProperty(text.log.file)); batch=Integer.parseInt(config.getProperty(batch)); matchedLogFile=new File(config.getProperty(matched.log.file)); loginFile=new File(config.getProperty(login.log.file)); serverHost=config.getProperty(server.ip); serverPort=Integer.parseInt(config.getProperty(server.port)); } public void showReadLogsMsg(String msg){ if(frame==null){ System.out.println(msg); }else{ frame.showReadLogsMsg(msg); } } /** * 读取日志文件 */ public void readLogs(){ //要保证在调用readLog()时logFile变量要有适用的对象 if(!logFile.exists()){ showReadLogsMsg(没有unix日志文件！); return; } i