cozyboy

public class CronTest {

public CronTest() {

try {

ArrayList state = new ArrayList<String>();

//주기적으로 실행시클 job 클래스 등록

//job 클래스는 생성자에 인자가 들어가면 안됨, inner class로 생성하면 안됨.

//job 클래스에 데이터 전송

JobDetail job = JobBuilder.newJob(DumbJob.class)

.withIdentity("testJob")

.usingJobData("jobSays", "Hello World!")

.usingJobData("myFloatValue", 3.141f).build();

job.getJobDataMap().put("state", state);

// 10초마다 계속 돌기 java Timer와 비슷

/*

* Trigger trigger = TriggerBuilder.newTrigger()

* .withSchedule(SimpleScheduleBuilder.simpleSchedule()

* .withIntervalInSeconds(10) .repeatForever()) .build();

*/

// CronTrigger 매 10초마다(10,20,30 ...) 작업 실행

CronTrigger cronTrigger = TriggerBuilder

.newTrigger()

.withIdentity("crontrigger", "crontriggergroup1")

.withSchedule(

CronScheduleBuilder.cronSchedule("*/10 * * * * ?"))

.build();

// schedule the job

SchedulerFactory schFactory = new StdSchedulerFactory();

Scheduler sch = schFactory.getScheduler();

    //스케줄러 시작

sch.start();

sch.scheduleJob(job, cronTrigger);

// 스케줄러 정지 sch.shutdown();

} catch (SchedulerException e) {

e.printStackTrace();

}

}

public static void main(String[] args) {

new CronTest();

}

}

public class DumbJob implements Job {

    String jobSays;

    float myFloatValue;

    ArrayList state;

    public DumbJob() {

    }

//스케줄러에 인해 주기적으로 실행되는 함수.

    public void execute(JobExecutionContext context)

      throws JobExecutionException

    {

      JobKey key = context.getJobDetail().getKey();

      JobDataMap dataMap = context.getMergedJobDataMap(); 

//데이터는 아래 setter에서 저장된다. 혹은 아래와 같이 얻어도 된다.

/*

       String jobSays = dataMap.getString("jobSays");

       float myFloatValue = dataMap.getFloat("myFloatValue");

       ArrayList state = (ArrayList) dataMap.get("myStateData"); 

*/

      state.add(new Date());

      System.err.println("Instance " + key + " of DumbJob says: " + jobSays + ", and val is: " + myFloatValue + ", state size:" + state.size() + "," +state.get(state.size()-1));

    }

//아래와 같이 setter 형식으로 값을 받을 수도 있고 혹은, datamap을 통해 얻을 수 있음

    public void setJobSays(String jobSays) {

      this.jobSays = jobSays;

    }

    public void setMyFloatValue(float myFloatValue) {

      this.myFloatValue = myFloatValue;

    }

    public void setState(ArrayList state) {

      this.state = state;

    }}

Instance DEFAULT.testJob of DumbJob says: Hello World!, and val is: 3.141, state size:1,Wed Jul 22 10:03:40 KST 2015

Instance DEFAULT.testJob of DumbJob says: Hello World!, and val is: 3.141, state size:2,Wed Jul 22 10:03:50 KST 2015

Instance DEFAULT.testJob of DumbJob says: Hello World!, and val is: 3.141, state size:3,Wed Jul 22 10:04:00 KST 2015

.....

package test;

import java.awt.BorderLayout;

import java.awt.EventQueue;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.Date;

import java.util.Timer;

import java.util.TimerTask;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.ListSelectionModel;

import javax.swing.table.DefaultTableModel;

public class TablePrint3 {

private JFrame frame;

private JTable table;

private JButton button;

private JButton button2;

ScheduledJob job;

Timer jobScheduler;

Integer a = 1;

public TablePrint3() {

initialize();

}

public static void main(String args[]) {

EventQueue.invokeLater(new Runnable() {

@Override

public void run() {

// TODO Auto-generated method stub

try {

TablePrint3 window = new TablePrint3();

window.frame.setVisible(true);

} catch (Exception e) {

e.printStackTrace();

}

}

});

}

private void initialize() {

Object headers[] = { "aaa", "aaaa", "제목", "aa위" };

Object[][] rows = { { "one", "1", "3", "4" }, { "one", "1", "3", "4" } };

frame = new JFrame("Table Printing");

table = new JTable(rows, headers);

// 초기 더미 테이블 값 설정

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);

JScrollPane scrollPane = new JScrollPane(table);

frame.getContentPane().add(scrollPane, BorderLayout.CENTER);

button = new JButton("정지");

button2 = new JButton("시작");

ActionListener startTask = new ActionListener() {

public void actionPerformed(ActionEvent e) {

if( jobScheduler != null){ 

job = new ScheduledJob();

jobScheduler = new Timer();

jobScheduler.scheduleAtFixedRate(job, 1000, 3000);

}

}

};   //Time Task 시작

ActionListener openConfig = new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

jobScheduler.cancel();

//timetask 정지

jobScheduler = null;

Runtime rt = Runtime.getRuntime();

String exeFile = "C://Windows//System32//notepad.exe C://chc_conf.txt";

Process p;

try {

p = rt.exec(exeFile);

p.waitFor();

} catch (Exception ee) {

ee.printStackTrace();

}

}

};

button.addActionListener(openConfig);

button2.addActionListener(startTask);

frame.getContentPane().add(button, BorderLayout.SOUTH);

frame.getContentPane().add(button2, BorderLayout.NORTH);

frame.setSize(490, 592);

frame.setVisible(true);

}

class ScheduledJob extends TimerTask {

public void run() {

a++;

table.setValueAt(a, 1, 2);

//2째줄 3번째 칼럼의 수를 하나씩 올리는 부분

}

}

}

import java.util.Timer;
import java.util.TimerTask;
import java.util.Date;

public class PrintTimer {
   
   public static void main(String[] args) {
      ScheduledJob job = new ScheduledJob();
      Timer jobScheduler = new Timer();
      jobScheduler.scheduleAtFixedRate(job, 1000, 3000);
      try {
         Thread.sleep(20000);
      } catch(InterruptedException ex) {
         //
      }
      jobScheduler.cancel();
   }
}

class ScheduledJob extends TimerTask {
   
   public void run() {
      System.out.println(new Date());
   }
}

ActionListener openConfig = new ActionListener() {

@Override

public void actionPerformed(ActionEvent e) {

// TODO Auto-generated method stub

Runtime rt = Runtime.getRuntime();

String exeFile = "C://Windows//System32//notepad.exe C://chc_conf.txt";

Process p;

try {

p = rt.exec(exeFile);

p.waitFor();

} catch (Exception ee) {

ee.printStackTrace();

}

}

};

button2.addActionListener(printAction);

package org.jsoup.examples;

import org.jsoup.Jsoup;
import org.jsoup.helper.Validate;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

import java.io.IOException;

/**
 * Example program to list links from a URL.
 */
public class ListLinks {
    public static void main(String[] args) throws IOException {
        Validate.isTrue(args.length == 1, "usage: supply url to fetch");
        String url = args[0];
        print("Fetching %s...", url);

        Document doc = Jsoup.connect(url).get();
        Elements links = doc.select("a[href]");
        Elements media = doc.select("[src]");
        Elements imports = doc.select("link[href]");

        print("\nMedia: (%d)", media.size());
        for (Element src : media) {
            if (src.tagName().equals("img"))
                print(" * %s: <%s> %sx%s (%s)",
                        src.tagName(), src.attr("abs:src"), src.attr("width"), src.attr("height"),
                        trim(src.attr("alt"), 20));
            else
                print(" * %s: <%s>", src.tagName(), src.attr("abs:src"));
        }

        print("\nImports: (%d)", imports.size());
        for (Element link : imports) {
            print(" * %s <%s> (%s)", link.tagName(),link.attr("abs:href"), link.attr("rel"));
        }

        print("\nLinks: (%d)", links.size());
        for (Element link : links) {
            print(" * a: <%s>  (%s)", link.attr("abs:href"), trim(link.text(), 35));
        }
    }

    private static void print(String msg, Object... args) {
        System.out.println(String.format(msg, args));
    }

    private static String trim(String s, int width) {
        if (s.length() > width)
            return s.substring(0, width-1) + ".";
        else
            return s;
    }

}

Fetching http://www.google.com...

Media: (2)

 * img: <http://www.google.co.kr/images/icons/product/chrome-48.png> x ()

 * img: <http://www.google.co.kr/textinputassistant/tia.png> 27x23 ()

Imports: (0)

Links: (21)

 * a: <http://www.google.co.kr/imghp?hl=ko&tab=wi>  (이미지)

 * a: <http://maps.google.co.kr/maps?hl=ko&tab=wl>  (지도)

 * a: <https://play.google.com/?hl=ko&tab=w8>  (Play)

 * a: <http://www.youtube.com/?gl=KR&tab=w1>  (YouTube)

 * a: <http://news.google.co.kr/nwshp?hl=ko&tab=wn>  (뉴스)

 * a: <https://mail.google.com/mail/?tab=wm>  (Gmail)

 * a: <https://drive.google.com/?tab=wo>  (드라이브)

 * a: <http://www.google.co.kr/intl/ko/options/>  (더보기 »)

 * a: <http://www.google.co.kr/history/optout?hl=ko>  (웹 기록)

 * a: <http://www.google.co.kr/preferences?hl=ko>  (설정)

 * a: <https://accounts.google.com/ServiceLogin?hl=ko&continue=http://www.google.co.kr/%3Fgfe_rd%3Dcr%26ei%3DtvutVPb5NsG6kAXVy4CwDA>  (로그인)

 * a: <http://www.google.co.kr/chrome/index.html?hl=ko&brand=CHNG&utm_source=ko-hpp&utm_medium=hpp&utm_campaign=ko>  (Chrome 다운로드)

 * a: <http://www.google.co.kr/advanced_search?hl=ko&authuser=0>  (고급검색)

 * a: <http://www.google.co.kr/language_tools?hl=ko&authuser=0>  (언어도구)

 * a: <http://www.google.co.kr/intl/ko/ads/>  (광고 프로그램)

 * a: <http://www.google.co.kr/intl/ko/services/>  (비즈니스 솔루션)

 * a: <https://plus.google.com/102197601262446632410>  (+Google)

 * a: <http://www.google.co.kr/intl/ko/about.html>  (Google 정보)

 * a: <http://www.google.co.kr/setprefdomain?prefdom=US&sig=0_zqOlB8Ip0P4chzkeavWzxYifIMQ%3D>  (Google.com)

 * a: <http://www.google.co.kr/intl/ko/policies/privacy/>  (개인정보 보호)

 * a: <http://www.google.co.kr/intl/ko/policies/terms/>  (약관)