轻松打造J2EE的 SSH 与flash builder整合

3.开始将flash builder整合到SSH中

a.下载blazeDS包 将WEB-INF 文件夹下的所有文件夹和文件 拷贝到/WebRoot/WEB-INF/目录下 注意:包括web.xml 全覆盖 b.打开Web.xml 进行配置spring

contextConfigLocation

/WEB-INF/classes/app.xml

org.springframework.web.context.ContextLoaderListener

(此处app.xml为spring配置文件名 默认为applicationContext.xml) 到此为止..SSH配置完毕..部署运行一下..看是否有错误.. 如有错误 自己 改正. 在确保SSH集成后无错 方可 继续.!! 以下步骤很重要

b.新建包com.sshf.study.flash

在该包下新建二个类 SpringFactoryInstance.java FlexFactoryImpl.java SpringFactoryInstance.java代码

package com.sshf.study.flash;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory; import org.springframework.beans.BeansException; import

org.springframework.beans.factory.NoSuchBeanDefinitionException; import org.springframework.context.ApplicationContext; import

org.springframework.web.context.support.WebApplicationContextUtils; import flex.messaging.FactoryInstance; import flex.messaging.FlexContext; import flex.messaging.FlexFactory;

import flex.messaging.config.ConfigMap;

import flex.messaging.services.ServiceException;

public class SpringFactoryInstance extends FactoryInstance { private Log log = LogFactory.getLog(getClass());

SpringFactoryInstance(FlexFactory factory, String id, ConfigMap properties) {

super(factory, id, properties); }

public Object lookup() {

System.out.println(\工厂类的方法lookup\ ApplicationContext appContext =

WebApplicationContextUtils.getRequiredWebApplicationContext(FlexContext.getServletConfig().getServletContext()); String beanName = getSource(); try {

log.info(\bean from Spring ApplicationContext: \+ beanName);

return appContext.getBean(beanName);

} catch (NoSuchBeanDefinitionException nex) { ServiceException e = new ServiceException();

String msg = \service named '\+ beanName + \does not exist.\

e.setMessage(msg); e.setRootCause(nex); e.setDetails(msg);

e.setCode(\ throw e;

} catch (BeansException bex) {

ServiceException e = new ServiceException();

String msg = \

beanName + \

e.setMessage(msg); e.setRootCause(bex); e.setDetails(msg);

e.setCode(\ throw e;

} catch (Exception ex) {

ServiceException e = new ServiceException();

String msg = \Spring service named '\ e.setMessage(msg); e.setRootCause(ex); e.setDetails(msg);

e.setCode(\ throw e; } } }

FlexFactoryImpl.java代码

package com.sshf.study.flash;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory; import flex.messaging.FactoryInstance; import flex.messaging.FlexFactory;

import flex.messaging.config.ConfigMap;

public class FlexFactoryImpl implements FlexFactory { private Log log = LogFactory.getLog(getClass()); /*override interface method*/

public void initialize(String id, ConfigMap configMap) { System.out.println(\工厂实现类重写的方法initialize\ }

/*override interface method*/ public FactoryInstance createFactoryInstance(String id, ConfigMap properties) {

System.out.println(\工厂实现类重写的方法

createFactoryInstance\

log.info(\ SpringFactoryInstance instance = new SpringFactoryInstance(this, id, properties);

instance.setSource(properties.getPropertyAsString(SOURCE, instance.getId()));

return instance; }

/*override interface method*/

public Object lookup(FactoryInstance instanceInfo) {

System.out.println(\工厂实现类重写的方法lookup\ log.info(\ return instanceInfo.lookup(); } }

打开/WEB-INF/flex/services-config.xml 配置文件 加入FlexFactory实现类

打开/WEB-INF/flex/remoting-config.xml 配置文件

然后将 services中的factory的实现类所调用的类配置关联