javaflex+spring+hibernate详细配置文档.doc

配置flex+bleazeds+spring+hibernate准备：我个人开发时的配置：MYSQL：MySQL 5.0JDK: j2sdk-TOMCAT：tomcat-5.0.28ECLIPSE：eclipse-3.2MYECLIPSE插件: MyEclipse-5.0Flex: FB3_WWEJ_Plugin.exe BLEAZEDS:BlazeDS /wiki/display/blazeds/Release+Builds，它有三个版本，其中Turnkey版内置了Tomcat和 Flex 3 SDK，还包含blazeds.war、ds-console.war和samples.war，建议初学者使用；Binary Distribution版只包括blazeds.war，此为最简配置；而Source则包含blazeds的Java源代码，想做二次开发就下载这个。安装：一：安装mysql,jdk,tomcat,eclipse,myeclipse并正确配置环境变量。二：安装flex31. 首先下载安装Eclipse 3.3 解压到 D:Program Fileseclipse 到算安装成功了.2. 下载安装Flex Builder 3.0/Applications/Flex/FlexBuilder/3/FB3_WWEJ_Plugin.exe1. 指定 Flex Builder 3.0 安装路径为D:Program FileseclipseFlex Builder,进下一步. (你也可设为其它目录,但不要这样:D:Program Fileseclipse)2. 指定 Eclipse 安装路径为 D:Program Fileseclipse 进下一步.3. 选择是否安装浏览器 Flash Plyer 9 插件(可选安装)安装要花一点时间.大家慢慢等待.出现一些提示你不用管它.等安装完后运行 Eclipse.exe 你是看不到 Flex的.往下看我会帮你解决这个问题_3. 绿化Flex Builder 这是重点.1. 把D:Program FileseclipseFlex Buildercom.adobe.flexbuilder.update.site下的 plugins、features、site.xml复制到 D:Program Fileseclipse (如果你的eclipse目录已经有一个site.xml 你只要把两个文件的feature节内容合并就好了.)2. 把D:Program FileseclipseFlex Buildereclipse下的 plugins、features(如果有的话,这是Eclipse的一些更新)复制到 D:Program Fileseclipse3. 把D:Program FileseclipseFlex Buildersdks 复制到D:Program FileseclipseOK,Flex Builder安装完成,接下来就是启动Elipse我们现在已经可以找到Flex了.但还没完,请往下看.4. 进行Flex的配置.在Eclipse中.点击-Window-Preferences-Flex-Installed Flex SDKs修改Flex SDKs 2.0 和 Flex SDKs 3.0的路径点Apply让设置成效.重启Eclipse.你就可以开发Flex了.5. 现在你的Flex已经开始工作了.但之前安装的Flex Builder怎么办呢.哈哈.运行这个D:Program FileseclipseFlex BuilderUninstall Adobe Flex Builder 3 Plug-inUninstall Adobe Flex Builder 3 Plug-in.exe就可以了.三：bleazeds解压到任何一个地方就可以，主要用到里面的flex文件夹和lib文件夹HELLO WORLD示例：1. 建立数据表CREATE TABLE user ( UserID int(11) NOT NULL auto_increment, UserName varchar(20) default NULL, Password varchar(20) default NULL, Email varchar(20) default NULL, PRIMARY KEY (UserID) ENGINE=InnoDB DEFAULT CHARSET=gb2312;2. 插入测试数据3. 搭配flex+bleazeds的web项目1.新建web项目MyFirstFSH按NEXT进入下一步点击FINISH2.添加bleazeds支持1.找到已解压的 bleazeds 文件夹，进入到：blazedsWEB-INF复制flex和lib两个文件夹到MyFirstFSH下的webRoot/WEB-INF目录下2.在web.xml文件中添加代码： flex.messaging.HttpFlexSession MessageBrokerServlet flex.messaging.MessageBrokerServlet services.configuration.file /WEB-INF/flex/services-config.xml 1 MessageBrokerServlet /messagebroker/*将web工程添加到tomcat中按3.添加flex工程 1.右键MyFirtstFSH，选择：Flex Project Nature-Add Flex Project Nature注：选择J2EE,作用LCDS远程对象Root folder：选择刚才Deploy的工程路径Root URL：TOMCAT服务器的启动路径Context root ：编译后的FLEX文件保存路径Output folder：工程 重构后FLEX文件的输出路径点击Finish完成2配置Flex 项目属性在Flex视图下,右键 properties打开项目属性设置对话框.选择 “Flex Build Path”,出现以下对话框：Output folder：工程FLEX文件的输出路径Output folder URL：工程在TOMCAT服务器的启动路径选择 “Flex Compiler”,出现以下对话框：选择你当前用的FLEX SDK（如何你前面步骤配置好的话就不会出错了！）点击Apply应用选择 “Flex Server”,出现以下对话框：Context root：是你的工程的根目录点击OK完成设置这时会出现错误提示:右键“错误”信息，Recreate 3.到了这个时候基本上已经搭建好flex+bleazeds的web环境,现在来测试一下。新建一个包：com.wingo.myfirstfsh.web.ro在包中新一个类：HelloWorld，作用flex的一个远程对象package com.wingo.myfirst.web.ro;public class HelloWorld public String sayHelloTo(String name)return Hello +name;在WEB-INF/flex/remotiong-config.xml中注册这个远程对象 com.wingo.myfirstfsh.web.ro.HelloWorld 编辑FLEX应用程序在src/ MyFirstFSH.mxml 中添加以下代码：启动tomcat 打开http:/localhost:8080/MyFirstFSH/pages/MyFirstFSH.html到了这一步，flex+bleazeds已经完成4.加上spring1.右键Myeclipse-Add spring2.添加包: mon3.添加SpringFactory.java(网上的)package mon;import org.springframework.context.ApplicationContext;import org.springframework.web.context.support.WebApplicationContextUtils;import org.springframework.beans.BeansException;import org.springframework.beans.factory.NoSuchBeanDefinitionException;import flex.messaging.FactoryInstance;import flex.messaging.FlexFactory;import flex.messaging.config.ConfigMap;import flex.messaging.services.ServiceException;/* * This interface is implemented by factory components which provide * instances to the flex messaging framework. To configure flex data services * to use this factory, add the following lines to your services-config.xml * file (located in the WEB-INF/flex directory of your web application). * *<factories> * <factory id=spring class=flex.samples.factories.SpringFactory /> * </factories> * * You also must configure the web application to use spring and must copy the spring.jar * file into your WEB-INF/lib directory. To configure your app server to use spring, * you add the following lines to your WEB-INF/web.xml file: * * <context-param> * <param-name>contextConfigLocation</param-name> * <param-value>/WEB-INF/applicationContext.xml</param-value> * </context-param> * * <listener> * <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> * </listener> * * Then you put your spring bean configuration in WEB-INF/applicationContext.xml (as per the * line above). For example: * * <?xml version=1.0 encoding=UTF-8?> * <!DOCTYPE beans PUBLIC -/SPRING/DTD BEAN/EN /dtd/spring-beans.dtd> * * <beans> * <bean name=weatherBean class=dev.weather.WeatherService singleton=true/> * </beans> * * Now you are ready to define a destination in flex that maps to this existing service. * To do this youd add this to your WEB-INF/flex/remoting-config.xml: * * <destination id=WeatherService> * <properties> * <factory>spring</factory> * <source>weatherBean</source> * </properties> * </destination> * * author Jeff Vroom */public class SpringFactory implements FlexFactory private static final String SOURCE = source; /* * This method can be used to initialize the factory itself. It is called with configuration * parameters from the factory tag which defines the id of the factory. */ public void initialize(String id, ConfigMap configMap) /* * This method is called when we initialize the definition of an instance * which will be looked up by this factory. It should validate that * the properties supplied are valid to define an instance. * Any valid properties used for this configuration must be accessed to * avoid warnings about unused configuration elements. If your factory * is only used for application scoped components, this method can simply * return a factory instance which delegates the creation of the component * to the FactoryInstances lookup method. */ public FactoryInstance createFactoryInstance(String id, ConfigMap properties) SpringFactoryInstance instance = new SpringFactoryInstance(this, id, properties); instance.setSource(properties.getPropertyAsString(SOURCE, instance.getId(); return instance; / end method createFactoryInstance() /* * Returns the instance specified by the source * and properties arguments. For the factory, this may mean * constructing a new instance, optionally registering it in some other * name space such as the session or JNDI, and then returning it * or it may mean creating a new instance and returning it. * This method is called for each request to operate on the * given item by the system so it should be relatively efficient. * * If your factory does not support the scope property, it * report an error if scope is supplied in the properties * for this instance. */ public Object lookup(FactoryInstance inst) SpringFactoryInstance factoryInstance = (SpringFactoryInstance) inst; return factoryInstance.lookup(); static class SpringFactoryInstance extends FactoryInstance SpringFactoryInstance(SpringFactory factory, String id, ConfigMap properties) super(factory, id, properties); public String toString() return SpringFactory instance for id= + getId() + source= + getSource() + scope= + getScope(); public Object lookup() ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(flex.messaging.FlexContext.getServletConfig().getServletContext(); String beanName = getSource(); try return appContext.getBean(beanName); catch (NoSuchBeanDefinitionException nexc) ServiceException e = new ServiceException(); String msg = Spring service named + beanName + does not exist.; e.setMessage(msg); e.setRootCause(nexc); e.setDetails(msg); e.setCode(Server.Processing); throw e; catch (BeansException bexc) ServiceException e = new ServiceException(); String msg = Unable to create Spring service named + beanName + ; e.setMessage(msg); e.setRootCause(bexc); e.setDetails(msg); e.setCode(Server.Processing); throw e; 4.在WEB-INF/flex中的services-config.xml中注册SpringFactory工厂5.在WEB-INF/web.xml中加入对spring的支持 contextConfigLocation /WEB-INF/applicationContext.xml SpringContextServlet org.springframework.web.context.ContextLoaderServlet 1 SpringLog4jConfigServlet org.springframework.web.util.Log4jConfigServlet web org.springframework.web.servlet.DispatcherServlet 5.添加hibernate1.添加数据源2.加进hibernate右键MyFirstFSH-MyEclipes-Add Hibernate点击：Finish3.添加包:结构如下4.删掉jar: 5.利用myeclipse自动生成User.java,User.hbm.xml,UserDAO打开：6.把UserDAO放到com.wingo.myfirstfsh.dao.impl下7.修改applicationContext.xml中对8.添加类代码如下：package com.wingo.myfirstfsh.service.impl;import com.wingo.myfirstfsh.dao.impl.UserDAO;import com.wingo.myfirstfsh.vo.User;public class IUserServiceImpl private UserDAO userDAO;/*通过ID搜索返回一个User对象 * param id 需要查找的用户ID * retur