Spring使用quartz如何实现一个邮件发送的定时任务

<&#63;xml version="1.0" encoding="UTF-8"&#63;>
<beans
 xmlns="http://www.springframework.org/schema/beans"
 xmlns:aop="http://www.springframework.org/schema/aop"
 xmlns:tx="http://www.springframework.org/schema/tx"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:p="http://www.springframework.org/schema/p"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
      http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
      http://www.springframework.org/schema/aop 
       http://www.springframework.org/schema/aop/spring-aop-3.1.xsd 
       http://www.springframework.org/schema/tx 
       http://www.springframework.org/schema/tx/spring-tx-3.1.xsd ">

<bean id="testQuartz" class="com.zhuyun.net.AttachmentEmailUtil"></bean>
 
 <!-- bean触发方法配置 -->
 <bean name="quartzBean"
  class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
  <!-- bean名字 -->
  <property name="targetObject" ref="testQuartz" /><!--目标对象-->
  <!-- bean方法 -->
  <property name="targetMethod"><!--目标方法-->
   <value>sendEmail</value>
  </property>
  <property name="concurrent"><!--配置为false不允许任务并发执行-->
   <value>false</value>
  </property>
 </bean>
  
  <!-- bean触发时间配置,指定具体的时间执行 --> 
  <bean id="quartzTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean"> 
   <!-- 触发bean配置 --> 
   <property name="jobDetail" ref="quartzBean" /> 
   <!-- 触发时间配置 --> 
   <property name="cronExpression"> 
    <value>0 0 10 1 * &#63;</value> 
   </property> 
  </bean> 
  <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean" lazy-init="default" autowire="default">
 <property name="triggers">
  <list>
   <ref local="quartzTrigger" />
  </list>
 </property>
 <property name="autoStartup" value="true" />
</bean>

</beans>

package com.zhuyun.net;

import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.sql.SQLException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;



public class AttachmentEmailUtil {

 private String host = ""; // smtp服务器
 private String from = ""; // 发件人地址
 private String to = ""; // 收件人地址
 private String affix = ""; // 附件地址
 private String affixName = ""; // 附件名称
 private String user = ""; // 用户名
 private String pwd = ""; // 密码
 private String subject = ""; // 邮件标题

 public void setAddress(String from, String to, String subject) {
  this.from = from;
  this.to = to;
  this.subject = subject;
 }

 public void setAffix(String affix, String affixName) {
  this.affix = affix;
  this.affixName = affixName;
 }

 public void send(String host, String user, String pwd) {
  this.host = host;
  this.user = user;
  this.pwd = pwd;

  Properties props = new Properties();

  // 设置发送邮件的邮件服务器的属性（这里使用网易的smtp服务器）
  props.put("mail.smtp.host", host);
  // 需要经过授权，也就是有户名和密码的校验，这样才能通过验证
  props.put("mail.smtp.auth", "true");
  props.put("mail.smtp.port", 465);
  props.put("mail.smtp.ssl.enable", true);
  // 用刚刚设置好的props对象构建一个session
  Session session = Session.getDefaultInstance(props);

  // 有了这句便可以在发送邮件的过程中在console处显示过程信息，供调试使
  // 用（你可以在控制台（console)上看到发送邮件的过程）
  session.setDebug(true);

  // 用session为参数定义消息对象
  MimeMessage message = new MimeMessage(session);
  try {
   // 加载发件人地址
   message.setFrom(new InternetAddress(from));
   // 加载收件人地址
   message.addRecipient(Message.RecipientType.TO, new InternetAddress(
     to));
   // 加载标题
   message.setSubject(subject);

   // 向multipart对象中添加邮件的各个部分内容，包括文本内容和附件
   Multipart multipart = new MimeMultipart();

   // 设置邮件的文本内容
   BodyPart contentPart = new MimeBodyPart();
   contentPart.setText("第二种方法···");
   multipart.addBodyPart(contentPart);
   // 添加附件
   BodyPart messageBodyPart = new MimeBodyPart();
   DataSource source = new FileDataSource(affix);
   // 添加附件的内容
   messageBodyPart.setDataHandler(new DataHandler(source));
   // 添加附件的标题
   // 这里很重要，通过下面的Base64编码的转换可以保证你的中文附件标题名在发送时不会变成乱码
   sun.misc.BASE64Encoder enc = new sun.misc.BASE64Encoder();
   messageBodyPart.setFileName("=?GBK?B?"
     + enc.encode(affixName.getBytes()) + "?=");
   multipart.addBodyPart(messageBodyPart);

   // 将multipart对象放到message中
   message.setContent(multipart);
   // 保存邮件
   message.saveChanges();
   // 发送邮件
   Transport transport = session.getTransport("smtp");
   // 连接服务器的邮箱
   transport.connect(host, user, pwd);
   // 把邮件发送出去
   transport.sendMessage(message, message.getAllRecipients());
   transport.close();
  } catch (Exception e) {
   e.printStackTrace();
  }
 }

 public void sendEmail() {
  File file = new File("/root/EmailFile/content.csv");
  if (!file.exists()) {
   try {
    file.createNewFile();
   } catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
   }
  }
  String pushInfoContent = "成功了";

  FileWriter writer = null;
  try {
   // 打开一个写文件器，构造函数中的第二个参数true表示以追加形式写文件
   writer = new FileWriter(file, true);
   writer.write(pushInfoContent + "\r\n");
  } catch (IOException e) {
   e.printStackTrace();
  } finally {
   try {
    if (writer != null) {
     writer.close();
    }
   } catch (IOException e) {
    e.printStackTrace();
   }
  }

  AttachmentEmailUtil cn = new AttachmentEmailUtil();
  // 设置发件人地址、收件人地址和邮件标题
  cn.setAddress("发件人地址", "收件人地址", "一个带附件的JavaMail邮件(标题)");
  // 设置要发送附件的位置和标题
  cn.setAffix("附件的位置", "附件的文件名");
  // 设置smtp服务器以及邮箱的帐号和密码
  cn.send("smtp.qq.com", "帐号", "密码");

  if (file.exists()) {
   file.delete();
  }
 }
}