Quartz快速入门

使用Quartz与Spring把crontab架设到你的应用服务器中By Neowang

问题的提出

候选解决方案

Quartz

antlr-2.7.2.jar

aopalliance-1.0.jar

aspectjrt.jar

aspectjweaver.jar

classworlds-1.1.jar

commons-beanutils-1.7.0.jar

commons-chain-1.2.jar

commons-collections-3.2.jar

commons-dbcp.jar

commons-digester-2.0.jar

commons-fileupload-1.2.1.jar

commons-httpclient-3.1.jar

commons-io-1.3.2.jar

commons-lang-2.3.jar

commons-logging-1.0.4.jar commons-logging-api-1.1.jar commons-pool.jar

commons-validator-1.3.1.jar

dwr.jar

ezmorph-1.0.6.jar

freemarker-2.3.15.jar

ganymed-ssh2-build210.jar

gwt-servlet.jar

gwt-user.jar

ibatis-2.3.4.726.jar

json-lib-2.1.jar

junit-4.8.2.jar

log4j.jar

mail.jar

mysql-connector-java-5.1.13-bin.jar ognl-2.7.3.jar

oro-2.0.8.jar

poi-3.6-20091214.jar

spring-core.jar

spring-ibatis.jar

spring-web.jar

spring.jar

sslext-1.2-0.jar

Statistics.jar

struts2-convention-plugin-2.1.8.1.jar

struts2-core-2.1.8.1.jar

struts2-embeddedjsp-plugin-2.1.8.1.jar

struts2-json-plugin-2.1.8.1.jar

struts2-spring-plugin-2.1.8.1.jar

struts2gwtplugin-1.02.jar

velocity-1.5.jar

velocity-tools-1.3.jar

xwork-core-2.1.6.jar

目前竞价广告中DWR的使用是基于注解方式配置的, DWR官网上的Demo是基于dwr.xml文件方式配置进行的, 所以我不再重复讲解文件方式的配置,希望了解配置方式的同学直接到官方上学习：

假如你的项目已经存在Struts, Spring的配置,请特别关注一下红色部分DWR的配置

项目配置文件（web.xml）配置文件：

xmlns:web="https://www.360docs.net/doc/649287054.html,/xml/ns/javaee/web-app_2_5.xsd"

xsi:schemaLocation="https://www.360docs.net/doc/649287054.html,/xml/ns/javaee

https://www.360docs.net/doc/649287054.html,/xml/ns/javaee/web-app_2_5.xsd"version="2.5">

contextConfigLocation

classpath:spring*.xml

org.springframework.web.context.ContextLoaderList ener

struts2

org.apache.struts2.dispatcher.ng.filter.StrutsPrepa reAndExecuteFilter

config

struts-default.xml,struts-plugin.xml,struts.xml

struts2

/*

stone/login.jsp

BASIC

log4jConfigLocation

/WEB-INF/classes/log4j.properties

org.springframework.web.util.Log4jConfigListen er

dwr-invoker

org.directwebremoting.servlet.DwrServlet

activeReverseAjaxEnabled

true

debug

true

classes

com.soso.stone.dwr.exflow.MyTest,

com.soso.stone.dwr.exstat.ZXDService

dwr-invoker

/dwr/*

Spring（applicationContext.xml）配置文件：

请关注红色部分指明的自动扫描路径, 注解方式可以免去Spring的大部分配置

xmlns:xsi="https://www.360docs.net/doc/649287054.html,/2001/XMLSchema-instance"

xmlns:context="https://www.360docs.net/doc/649287054.html,/schema/context"

xmlns:aop="https://www.360docs.net/doc/649287054.html,/schema/aop"

xmlns:tx="https://www.360docs.net/doc/649287054.html,/schema/tx"

xsi:schemaLocation="https://www.360docs.net/doc/649287054.html,/schema/bean s

https://www.360docs.net/doc/649287054.html,/schema/beans/spring-beans-2.5.xsd https://www.360docs.net/doc/649287054.html,/schema/context

https://www.360docs.net/doc/649287054.html,/schema/context/spring-context-2.5. xsd

https://www.360docs.net/doc/649287054.html,/schema/aop

https://www.360docs.net/doc/649287054.html,/schema/aop/spring-aop-2.5.xsd

https://www.360docs.net/doc/649287054.html,/schema/tx

https://www.360docs.net/doc/649287054.html,/schema/tx/spring-tx-2.5.xsd">

struts（struts.xml）配置文件：

Struts的配置通常不会影响DWR, 这里省略了

DWR（DwrTest.java）测试类：

package com.soso.stone.dwr.exstat;

import org.springframework.stereotype.Service;

import org.springframework.transaction.annotation.Transactional; import org.springframework.stereotype.Service;

import org.directwebremoting.spring.SpringCreator;

import org.directwebremoting.annotations.Param;

import org.directwebremoting.annotations.RemoteProxy;

import org.directwebremoting.annotations.RemoteMethod;

import org.directwebremoting.annotations.RemoteProperty;

import org.directwebremoting.convert.BeanConverter;

import javax.annotation.Resource;

import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Service;

@Service("DwrTest")

@RemoteProxy(creator = SpringCreator.class, name = "DwrTest", creatorParams = @Param(name = "beanName", value = "DwrTest"))

public class DwrTest

{

@RemoteMethod

public String test (String str)

{

System.out.println ("你好") ;

return "竞价广告："+ str;

}

}

JSP测试文件（default.jsp）:

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

测试DWR！

关于不同数据类型的传递方法

Js中array可以被转译为Arrayliet, 静态数组

Js中对象可以对应HashMap

如{name:"neowang", age:"28"} 对应的hashmap

Java中HasMap对应Js中的对象, 如:

HashMap>的hash表对应Js对象为

{1:{name:"neowang",cname:"王宇"},2:{name:"jessychen", cname:"陈洁瑶"},3:{...}....}