詳解SSH 框架中物件呼叫流程

<?xml version="1.0" encoding="UTF-8"?>
<beans
        xmlns=""
        xsi:schemaLocation=" /spring-beans-3.1.xsd  /spring-tx.xsd"
        xmlns:tx="">


    <bean id="dataSource"
          class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
        <property name="jdbcUrl"
                  value="jdbc:mysql://localhost:3306/samblog?useUnicode=true&amp;characterEncoding=UTF-8&amp;autoReconnect=true">
        </property>
        <property name="user" value="root"></property>
        <property name="password" value="123456"></property>
        <property name="driverClass" value="org.gjt.mm.mysql.Driver"/>
    </bean>
    <bean id="sessionFactory"
          class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
        <property name="dataSource">
            <ref bean="dataSource"/>
        </property>
        <property name="hibernateProperties">
            <value>
                hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
                hibernate.hbm2ddl.auto=update
                hibernate.show_sql=false
                hibernate.format_sql=false
            </value>
        </property>
        <property name="mappingResources">
            <list>
                <value>site/sambloger/domain/Users.hbm.xml</value>
                <value>site/sambloger/domain/Blog.hbm.xml</value>
                <value>site/sambloger/domain/Category.hbm.xml</value>
                <value>site/sambloger/domain/Comment.hbm.xml</value>
            </list>
        </property>
    </bean>

    <bean id="transactionManager"
          class="org.springframework.orm.hibernate5.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>
    <tx:annotation-driven transaction-manager="transactionManager"/>

    <!-- 配置Blog  spring進行管理  服務層直接呼叫實現與資料庫的CRUD-->
    <bean id="blogDao" class="site.sambloger.dao.impl.BlogDAOImpl">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>
    <bean id="blogService" class="site.sambloger.service.impl.BlogServiceImpl" scope="prototype">
        <property name="blogDao" ref="blogDao"/>
    </bean>
    <bean id="blogAction" class="site.sambloger.action.BlogAction">
        <property name="blogService" ref="blogService"/>
        <property name="commentService" ref="commentService"/>
    </bean>

    <!-- 配置Comment -->
    <bean id="commentDao" class="site.sambloger.dao.impl.CommentDAOImpl">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>
    <bean id="commentService" class="site.sambloger.service.impl.CommentServiceImpl" scope="prototype">
        <property name="commentDao" ref="commentDao"/>
    </bean>
    <bean id="commentAction" class="site.sambloger.action.CommentAction">
        <property name="commentService" ref="commentService"/>
        <property name="blogService" ref="blogService"/>
    </bean>

    <!-- 配置Users -->
    <bean id="usersDao" class="site.sambloger.dao.impl.UsersDAOImpl">
        <property name="sessionFactory" ref="sessionFactory"></property>
    </bean>
    <bean id="usersService" class="site.sambloger.service.impl.UsersServiceImpl" scope="prototype">
        <property name="usersDao" ref="usersDao"/>
    </bean>
    <bean id="usersAction" class="site.sambloger.action.UsersAction">
        <property name="userService" ref="usersService"></property>
    </bean>
</beans>

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "">
<struts>
    <package name="samblog" extends="struts-default" namespace="/">
             <action name="init" class="blogAction" method="init">
                    <result name="success">/bloglist.jsp</result>
            </action>
            <action name="getBlog" class="blogAction" method="getBlog">
                    <result name="success">/displayBlog.jsp</result>
            </action> 
            <action name="getAllNote" class="blogAction" method="getAllNote">
                <result name="success">/notelist.jsp</result>
            </action>
            <action name="addComment" class="commentAction" method="addComment">
                <result name="success"  type="redirect">/getBlog</result>
            </action>
    </package>
</struts>   

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN""">
<!-- 
    Mapping file autogenerated by MyEclipse Persistence Tools-->
<hibernate-mapping>
    <class name="site.sambloger.domain.Blog" table="blog">
        <!--id標籤表示對映到資料庫中是作為主鍵 其他property表示普通鍵-->
        <id name="id" type="java.lang.Integer">
            <column name="id" />
            <generator class="increment" />
        </id>
<!--該標籤加N方 會有一個欄位叫category_id作為外來鍵參照1(Category)的主鍵欄位 並且用來儲存這個主鍵的資訊-->
        <many-to-one name="category" class="site.sambloger.domain.Category"  lazy="false" cascade="all">
            <column name="category_id" not-null="true" />
        </many-to-one>

        <property name="title" type="java.lang.String">
            <column name="title" length="400" not-null="true" />
        </property>

        <property name="content" type="java.lang.String">
            <column name="content" length="4000" not-null="true" />
        </property>

        <property name="createdTime" type="java.util.Date">
            <column name="created_time" length="10" not-null="true" />
        </property>
<!--在一對多的關聯中，在一的一方(Blog)設定inverse=”true”讓多的一方來維護關聯關係更有助於最佳化，因為可以減少執行update語句-->
        <set name="comments" inverse="true">
            <key>
                <column name="blog_id" not-null="true" />
            </key>
            <one-to-many class="site.sambloger.domain.Comment" />
        </set>
    </class>
</hibernate-mapping>