Quartz是一个开源的作业调度框架，它完全由Java写成，并设计用于J2SE和J2EE应用中。下面介绍在J2SE中应用的邮件发送工作调度程序.
Quartz要运行起来,最简单需要1. ***Job 自己实现的工作类 ;2. ***Quartz 调度你实现的工作类.
一. ***Job.java 实现Quartz框架的Job接口.
/**
*
* Title: 发送邮件工作类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.jobs;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.Job;
import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.yq.myQuartz.utils.MailJobUtil;
/**
* @ MailJob.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class MailJob implements Job{
private static Log _log = LogFactory.getLog(MailJob.class);
public static final String FROMMAIL = "fromMail";
public static final String TOMAIL = "toMail";
public static final String CONTENT = "content";
public static final String SUBJECT = "subject";
public void execute(JobExecutionContext context) throws JobExecutionException {
JobDataMap data = context.getJobDetail().getJobDataMap();
MailJobUtil.sendMail(data.getString(FROMMAIL),
data.getString(TOMAIL), data.getString(CONTENT), data.getString(SUBJECT));
}
}
二. ***Quartz.java 调度自己实现的Job类,主要是通过Quartz中的触发器用来告诉调度程序作业什么时候触发.
/**
*
* Title: 执行工作类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.execute;
import java.util.Date;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerFactory;
import org.quartz.SchedulerMetaData;
import org.quartz.Trigger;
import org.quartz.TriggerUtils;
import org.quartz.impl.StdSchedulerFactory;
import org.yq.myQuartz.jobs.MailJob;
/**
* @ myEmailQuartz.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class myEmailQuartz {
public void run() throws Exception {
Log log = LogFactory.getLog(myEmailQuartz.class);
log.info("------- Initializing -------------------");
// First we must get a reference to a scheduler
SchedulerFactory sf = new StdSchedulerFactory();
Scheduler sched = sf.getScheduler();
log.info("------- Initialization Complete --------");
log.info("------- Scheduling Jobs ----------------");
JobDetail job1 = new JobDetail("job1", "group1", MailJob.class);
Trigger trigger = TriggerUtils.makeDailyTrigger(23, 00); //每日 23:00触发工作执行
trigger.setName("trigger1");
trigger.setGroup("group1");
trigger.setJobName("job1");
trigger.setJobGroup("group1");
// pass initialization parameters into the job
job1.getJobDataMap().put(MailJob.FROMMAIL, "*****");
job1.getJobDataMap().put(MailJob.TOMAIL, "*****");
job1.getJobDataMap().put(MailJob.CONTENT, "*****");
job1.getJobDataMap().put(MailJob.SUBJECT, "*****");
// schedule the job to run
Date scheduleTime1 = sched.scheduleJob(job1, trigger);
log.info(job1.getFullName() +
" will run at: " + scheduleTime1);
log.info(job1.getFullName() +
" will run at: " + scheduleTime1 );
log.info("------- Starting Scheduler ----------------");
// All of the jobs have been added to the scheduler, but none of the jobs
// will run until the scheduler has been started
sched.start();
log.info("------- Started Scheduler -----------------");
log.info("------- Waiting 60 seconds... -------------");
try {
// wait five minutes to show jobs
Thread.sleep(60L * 1000L);
// executing...
} catch (Exception e) {
}
log.info("------- Shutting Down ---------------------");
sched.shutdown(true);
log.info("------- Shutdown Complete -----------------");
SchedulerMetaData metaData = sched.getMetaData();
log.info("Executed " + metaData.numJobsExecuted() + " jobs.");
}
public static void main(String[] args) throws Exception {
myEmailQuartz example = new myEmailQuartz();
example.run();
}
}
至此,一个简单的应用Quartz进行日发送邮件的程序已经完成.
以下是发送邮件的简单实现程序:
/**
*
* Title: 发送邮件类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.utils;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
/**
* @ SendMail.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class SendMail {
private String tomail;
private String frommail;
private String subject;
private String content;
private String imagecard;
String smtp="smtp.*****.com";//设置邮件服务器
public SendMail() {
}
public String getTomail() {
return tomail;
}
public void setTomail(String tomail) {
this.tomail = tomail;
}
public String getFrommail() {
return frommail;
}
public void setFrommail(String frommail) {
this.frommail = frommail;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public String getImagecard() {
return imagecard;
}
public void setImagecard(String imagecard) {
this.imagecard = imagecard;
}
/**
*
* 描述：发送邮件
* @return true:发送成功 false:发送失败
* @author{user}
* 创建时间：2006-3-19
*/
public boolean sendMail(){
try{
Properties p=System.getProperties();
p.put("mail.smtp.host",this.smtp);
p.put("mail.smtp.auth","true"); //设置为须验证的模式
Authenticator auth = new Email_ca("邮箱用户名","密码");
Session session=Session.getDefaultInstance(p, auth);
MimeMessage msg=new MimeMessage(session);
msg.setSentDate(new Date());
InternetAddress from=new InternetAddress(frommail);
msg.setFrom(from);
InternetAddress[] address = {
new InternetAddress(tomail)};
msg.setRecipients(Message.RecipientType.TO, address);
msg.setSubject(this.subject); //设置邮件主题
msg.setText(this.content); //设置邮件内容
Transport.send(msg);
return true;
}catch(AddressException addr_e){
System.out.println(addr_e.getMessage());
return false;
}catch(MessagingException msg_e){
System.out.println(msg_e.getMessage());
return false;
}
}
}
/**
*
* Title: 邮箱身份认证类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.utils;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
/**
* @ Email_ca.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class Email_ca extends Authenticator{
private String user=null;
private String pwd=null;
public Email_ca(){
super();
}
public void setUser(String user){
this.user=user;
}
public void setPwd(String pwd){
this.pwd=pwd;
}
public Email_ca(String user,String pwd){
super();
setUser(user);
setPwd(pwd);
}
public PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication(user,pwd);
}
}
/**
*
* Title: 邮件发送工具类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.utils;
/**
* @ MailJob.java
* 描述: 用于QUARTZ调用的门面
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class MailJobUtil {
/**
*
* 描述：
* @param fromMail 发送邮箱
* @param toMail 送至邮箱
* @param content 邮件内容
* @param subject 邮件主题
* @author yangstone
* 创建时间：2006-3-19
*/
public static void sendMail(String fromMail, String toMail, String content, String subject){
SendMail se = new SendMail();
se.setFrommail(fromMail);
se.setTomail(toMail);
se.setContent(content);
se.setSubject(subject);
se.sendMail();
}
}
log4j.xml 配置日志输出格式
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="default" class="org.apache.log4j.ConsoleAppender">
<param name="target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%p] %d{dd MMM hh:mm:ss.SSS aa} %t [%c]%n%m%n%n"/>
</layout>
</appender>
<logger name="org.quartz">
<level value="debug" />
</logger>
<root>
<level value="debug" />
<appender-ref ref="default" />
</root>
</log4j:configuration>
上面这个邮件发送程序非常实用,很多系统都应该可以用到,要应用于WEB应用需要改动的地方也不多.希望大家试试改造一番,用于自己的网站,不过很多网站已经有这样的应用了,哈哈!
Quartz要运行起来,最简单需要1. ***Job 自己实现的工作类 ;2. ***Quartz 调度你实现的工作类.
一. ***Job.java 实现Quartz框架的Job接口.
/**
*
* Title: 发送邮件工作类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.jobs;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.Job;
import org.quartz.JobDataMap;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.yq.myQuartz.utils.MailJobUtil;
/**
* @ MailJob.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class MailJob implements Job{
private static Log _log = LogFactory.getLog(MailJob.class);
public static final String FROMMAIL = "fromMail";
public static final String TOMAIL = "toMail";
public static final String CONTENT = "content";
public static final String SUBJECT = "subject";
public void execute(JobExecutionContext context) throws JobExecutionException {
JobDataMap data = context.getJobDetail().getJobDataMap();
MailJobUtil.sendMail(data.getString(FROMMAIL),
data.getString(TOMAIL), data.getString(CONTENT), data.getString(SUBJECT));
}
}
二. ***Quartz.java 调度自己实现的Job类,主要是通过Quartz中的触发器用来告诉调度程序作业什么时候触发.
/**
*
* Title: 执行工作类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.execute;
import java.util.Date;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerFactory;
import org.quartz.SchedulerMetaData;
import org.quartz.Trigger;
import org.quartz.TriggerUtils;
import org.quartz.impl.StdSchedulerFactory;
import org.yq.myQuartz.jobs.MailJob;
/**
* @ myEmailQuartz.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class myEmailQuartz {
public void run() throws Exception {
Log log = LogFactory.getLog(myEmailQuartz.class);
log.info("------- Initializing -------------------");
// First we must get a reference to a scheduler
SchedulerFactory sf = new StdSchedulerFactory();
Scheduler sched = sf.getScheduler();
log.info("------- Initialization Complete --------");
log.info("------- Scheduling Jobs ----------------");
JobDetail job1 = new JobDetail("job1", "group1", MailJob.class);
Trigger trigger = TriggerUtils.makeDailyTrigger(23, 00); //每日 23:00触发工作执行
trigger.setName("trigger1");
trigger.setGroup("group1");
trigger.setJobName("job1");
trigger.setJobGroup("group1");
// pass initialization parameters into the job
job1.getJobDataMap().put(MailJob.FROMMAIL, "*****");
job1.getJobDataMap().put(MailJob.TOMAIL, "*****");
job1.getJobDataMap().put(MailJob.CONTENT, "*****");
job1.getJobDataMap().put(MailJob.SUBJECT, "*****");
// schedule the job to run
Date scheduleTime1 = sched.scheduleJob(job1, trigger);
log.info(job1.getFullName() +
" will run at: " + scheduleTime1);
log.info(job1.getFullName() +
" will run at: " + scheduleTime1 );
log.info("------- Starting Scheduler ----------------");
// All of the jobs have been added to the scheduler, but none of the jobs
// will run until the scheduler has been started
sched.start();
log.info("------- Started Scheduler -----------------");
log.info("------- Waiting 60 seconds... -------------");
try {
// wait five minutes to show jobs
Thread.sleep(60L * 1000L);
// executing...
} catch (Exception e) {
}
log.info("------- Shutting Down ---------------------");
sched.shutdown(true);
log.info("------- Shutdown Complete -----------------");
SchedulerMetaData metaData = sched.getMetaData();
log.info("Executed " + metaData.numJobsExecuted() + " jobs.");
}
public static void main(String[] args) throws Exception {
myEmailQuartz example = new myEmailQuartz();
example.run();
}
}
至此,一个简单的应用Quartz进行日发送邮件的程序已经完成.
以下是发送邮件的简单实现程序:
/**
*
* Title: 发送邮件类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.utils;
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
/**
* @ SendMail.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class SendMail {
private String tomail;
private String frommail;
private String subject;
private String content;
private String imagecard;
String smtp="smtp.*****.com";//设置邮件服务器
public SendMail() {
}
public String getTomail() {
return tomail;
}
public void setTomail(String tomail) {
this.tomail = tomail;
}
public String getFrommail() {
return frommail;
}
public void setFrommail(String frommail) {
this.frommail = frommail;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public String getImagecard() {
return imagecard;
}
public void setImagecard(String imagecard) {
this.imagecard = imagecard;
}
/**
*
* 描述：发送邮件
* @return true:发送成功 false:发送失败
* @author{user}
* 创建时间：2006-3-19
*/
public boolean sendMail(){
try{
Properties p=System.getProperties();
p.put("mail.smtp.host",this.smtp);
p.put("mail.smtp.auth","true"); //设置为须验证的模式
Authenticator auth = new Email_ca("邮箱用户名","密码");
Session session=Session.getDefaultInstance(p, auth);
MimeMessage msg=new MimeMessage(session);
msg.setSentDate(new Date());
InternetAddress from=new InternetAddress(frommail);
msg.setFrom(from);
InternetAddress[] address = {
new InternetAddress(tomail)};
msg.setRecipients(Message.RecipientType.TO, address);
msg.setSubject(this.subject); //设置邮件主题
msg.setText(this.content); //设置邮件内容
Transport.send(msg);
return true;
}catch(AddressException addr_e){
System.out.println(addr_e.getMessage());
return false;
}catch(MessagingException msg_e){
System.out.println(msg_e.getMessage());
return false;
}
}
}
/**
*
* Title: 邮箱身份认证类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.utils;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
/**
* @ Email_ca.java
* 描述:
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class Email_ca extends Authenticator{
private String user=null;
private String pwd=null;
public Email_ca(){
super();
}
public void setUser(String user){
this.user=user;
}
public void setPwd(String pwd){
this.pwd=pwd;
}
public Email_ca(String user,String pwd){
super();
setUser(user);
setPwd(pwd);
}
public PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication(user,pwd);
}
}
/**
*
* Title: 邮件发送工具类
* Copyright: Copyright (c) 2006
* Company: stone
* @author: yangstone
* @version 1.0
*/
package org.yq.myQuartz.utils;
/**
* @ MailJob.java
* 描述: 用于QUARTZ调用的门面
* @author yangstone
* 创建日期：2006-3-18
* @version bookstore 1.0
* 杨强 [stone] 版权所有
*/
public class MailJobUtil {
/**
*
* 描述：
* @param fromMail 发送邮箱
* @param toMail 送至邮箱
* @param content 邮件内容
* @param subject 邮件主题
* @author yangstone
* 创建时间：2006-3-19
*/
public static void sendMail(String fromMail, String toMail, String content, String subject){
SendMail se = new SendMail();
se.setFrommail(fromMail);
se.setTomail(toMail);
se.setContent(content);
se.setSubject(subject);
se.sendMail();
}
}
log4j.xml 配置日志输出格式
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
<appender name="default" class="org.apache.log4j.ConsoleAppender">
<param name="target" value="System.out"/>
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="[%p] %d{dd MMM hh:mm:ss.SSS aa} %t [%c]%n%m%n%n"/>
</layout>
</appender>
<logger name="org.quartz">
<level value="debug" />
</logger>
<root>
<level value="debug" />
<appender-ref ref="default" />
</root>
</log4j:configuration>
上面这个邮件发送程序非常实用,很多系统都应该可以用到,要应用于WEB应用需要改动的地方也不多.希望大家试试改造一番,用于自己的网站,不过很多网站已经有这样的应用了,哈哈!
