JSF2.0 与Spring 3.0 集成
同以前的JSF1.2与Spring2.5集成类似，只是有一些类名的变化。
web.xml 代码如下：
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
<listener>
<listener-class> org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<listener>
<listener-class>
org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.xhtml</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.faces.PROJECT_STAGE</param-name>
<param-value>Development</param-value>
</context-param>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
Faces-config.xml中加入：
<el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
JSF1.2和1.2以前是加入
<variable-resolver>org.springframework.web.jsf.DelegatingVariableResolver</variable-resolver>
Spring 的配置文件就正常配置就可以了。
ApplicationContext.xml：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<!--
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="WEB-INF/jdbc.properties" /> </bean>
-->
<!-- hibernate sessionFactory -->
<context:annotation-config/>
<context:component-scan base-package="cn.xiangyunsoft" />
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="hibernateProperties" value="classpath:hibernate.properties" />
<property name="configLocations">
<list>
<!-- 使用hibernate.cfg.xml配置文件 -->
<value>classpath:hibernate.cfg.xml
</value>
</list>
</property>
</bean>
<!-- 配置事务管理 -->
<!-- 事务通知类 -->
<!--
<bean id="profiler"
class="cn.xiangyunsoft.business.service.SimpleProfiler"> order
值可以决定通知的先后顺序 ,与后面的order的值的大小，决定了是先通知再执行，还是先执行再通知 <property
name="order" value="2" /> </bean>
-->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory" />
</bean>
<aop:config>
<!-- 此处的IService 是表示对所有实现IService接口的类管理事务 -->
<aop:advisor
pointcut="execution(* cn.xiangyunsoft.*.service..*ServiceImpl.*(..))"
advice-ref="txAdvice" />
<!--
加入之后事务不起作用> <aop:aspect id="profilingAspect" ref="profiler">
<aop:pointcut id="serviceMethodWithReturnValue"
expression="execution(*
cn.xiangyunsoft.*.service..*ServiceImpl.*(..))" />
<aop:after-throwing method="profile"
pointcut-ref="serviceMethodWithReturnValue" /> </aop:aspect
-->
</aop:config>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<!-- the transactional semantics
-->
<tx:attributes>
<!-- 以get、find、load开头的方法是只读事务 -->
<tx:method name="*" read-only="true" />
<!--<tx:method name="find*" read-only="true" />-->
<!--<tx:method name="load*" read-only="true" />-->
<!-- 其他方法是默认,事务隔离级别为：保证一个事务修改的数据提交后才能被另外一个事务读取 -->
<tx:method name="save*" isolation="REPEATABLE_READ"
propagation="REQUIRED" />
<tx:method name="delete*" isolation="REPEATABLE_READ"
propagation="REQUIRED" />
</tx:attributes>
</tx:advice>
</beans>
一个注入Spring bean 的 JSF bean 代码如下：
@ManagedBean(name = ClassItemBean.NAME)
public class ClassItemBean {
public static final String NAME = "classItemBean";
/*
*在spring 中配置的service.
*/
@ManagedProperty(name = "classItemService", value = "#{classItemService}")
private ClassItemService classItemService;
public void setClassItemService(ClassItemService classItemService) {
this.classItemService = classItemService;
}
public String hello() {
System.out.println("hello." + classItemService);
Object obj = classItemService.get(ClassItem.class, "01");
System.out.println("obj = " + obj);
return null;
}
}
这样集成就完毕了。很简单，很强大。
posted on 2010-04-24 15:03
Libo 阅读(2849)
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