新浪旧事-SSH之annotation

jar包：

hibernate-distribution-3.5.0-CR-1/lib/required/antlr-2.7.6.jar

hibernate-distribution-3.5.0-CR-1/lib/required/commons-collections-3.1.jar

hibernate-distribution-3.5.0-CR-1/lib/required/dom4j-1.6.1.jar

hibernate-distribution-3.5.0-CR-1/lib/required/hibernate3.jar

hibernate-distribution-3.5.0-CR-1/lib/required/javassist-3.9.0.GA.jar

hibernate-distribution-3.5.0-CR-1/lib/required/jta-1.1.jar

hibernate-distribution-3.5.0-CR-1/lib/required/mysql-connector-java-5.1.12-bin.jar

hibernate-distribution-3.5.0-CR-1/lib/required/slf4j-api-1.5.8.jar

hibernate-distribution-3.5.0-CR-1/lib/required/slf4j-log4j12-1.5.2.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.aop-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.asm-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.beans-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.context-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.core-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.expression-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.jdbc-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.orm-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.transaction-3.0.1.RELEASE-A.jar

spring-framework-3.0.1.RELEASE-A/dist/org.springframework.web-3.0.1.RELEASE-A.jar

struts-2.1.8.1/lib/commons-fileupload-1.2.1.jar

struts-2.1.8.1/lib/freemarker-2.3.15.jar

struts-2.1.8.1/lib/ognl-2.7.3.jar

struts-2.1.8.1/lib/struts2-core-2.1.8.1.jar

struts-2.1.8.1/lib/struts2-spring-plugin-2.1.8.1.jar

struts-2.1.8.1/lib/xwork-core-2.1.6.jar

struts-2.1.8.1/lib/commons-logging-1.0.4.jar

struts-2.1.8.1/lib/struts2-convention-plugin-2.1.8.1.jar

log4j-1.2.15/log4j-1.2.15.jar

aopalliance/aopalliance-1.0.jar

aspectj/lib/aspectjweaver.jar

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath*:applicationContext.xml</param-value>
</context-param>
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<filter>
<filter-name>hibernateFilter</filter-name>
<filter-class>
org.springframework.orm.hibernate3.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>actionPackages</param-name>
<param-value>*.action</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>hibernateFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
</web-app>

其中，如果没有struts2的公共参数要设置，则struts.xml可为空；hibernate.properties按一般情况设置。

以下是application.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-2.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd"> <!-- 配置SessionFactory  -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="mappingResources">
<list>
<value>com/jetsum/common/entity/Person.hbm.xml</value>
</list>
</property>
</bean>

<!-- 配置事务管理器 -->
<bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="sessionFactory" />
</property>
</bean>
<!-- 配置事务的传播特性 -->
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="saveOrUpdate" propagation="REQUIRED" />
<tx:method name="loadEntity" propagation="REQUIRED" />
<tx:method name="getEntity" propagation="REQUIRED" />
<tx:method name="delete" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="*" read-only="true" />
</tx:attributes>
</tx:advice>
<!-- 配置哪些类哪些方法使用事务 -->
<aop:config>
<aop:pointcut id="allManagerMethod"
expression="execution(* com.jetsum.webtest.service.*.*(..))" />
<aop:advisor advice-ref="txAdvice"
pointcut-ref="allManagerMethod" />
</aop:config>
<context:annotation-config/>

<context:component-scan base-package="com.jetsum.webtest.dao.impl"></context:component-scan>
<context:component-scan base-package="com.jetsum.webtest.service.impl"></context:component-scan>
</beans>

代码结构图：



必不可少的类：

package com.jetsum.webtest.common;
import javax.annotation.Resource;
import org.hibernate.SessionFactory;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public class BaseHibernateDaoSupport extends HibernateDaoSupport{
@Resource(name="sessionFactory")    //为父类HibernateDaoSupport注入sessionFactory的值
public void setSuperSessionFactory(SessionFactory sessionFactory){
super.setSessionFactory(sessionFactory);
}
}

此类用于代替：

<property name="sessionFactory" ref="sessionFactory"></property>

bean：

package com.jetsum.common.entity;
import java.util.Date;

public class Person {

private int id;

private String name;

private Date birthday;

private String sex;

public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}

public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}

public Date getBirthday() {
return birthday;
}
public void setBirthday(Date birthday) {
this.birthday = birthday;
}

public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
}

标注dao：

@Repository("personDao")
public class PersonDaoImpl extends BaseHibernateDaoSupport implements PersonDao{

标注service：

@Repository("personService")
public class PersonServiceImpl implements PersonService {

注入dao：

@Resource(name="personDao")
private PersonDao personDao;
（不再需要getter和setter）

注入service：

@Resource(name="personService")
private PersonService personService;
（不再需要getter和setter）

action的annotation：

@Controller @Scope("prototype")
@Results({
@Result(name="save",location="/success.jsp")
})
public class PersonAction extends ActionSupport