Spring配置中的常见配置说明 .

先贴2个小例子！

applicationContext-a.xml

 

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>

    <bean id="jndiDataSource"
        class="org.springframework.jndi.JndiObjectFactoryBean">
        <property name="jndiName">
            <value>OracleDataSource</value>
        </property>
    </bean>

<!--
    <bean id="jndiDataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName">
            <value>oracle.jdbc.driver.OracleDriver</value>
        </property>
        <property name="url">
            <value>url地址</value>
        </property>
        <property name="username">
            <value>用户</value>
        </property>
        <property name="password">
            <value>密码</value>
        </property>
    </bean>
 -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource">
            <ref bean="jndiDataSource"/>
        </property>
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">
                    org.hibernate.dialect.Oracle9Dialect
                </prop>
                <prop key="hibernate.show_sql">
                    false
                </prop>
                <prop key="hibernate.query.factory_class">
                     org.hibernate.hql.classic.ClassicQueryTranslatorFactory
                </prop>
            </props>
        </property>
        <property name="mappingResources">
            <list>
                <value>cn/ccb/faengine/mapxml/ParamEssentials.hbm.xml</value>
                <value>cn/ccb/faengine/mapxml/AccountCalEssentials.hbm.xml</value>
            </list>
        </property>
    </bean>

    <bean id="commonJdbcDAO"
        class="cn.ccb.faengine.common.dao.jdbc.impl.CommonJdbcDAO">
        <property name="jdbcTemplate">
            <ref bean="jdbcTemplate" />
        </property>
    </bean>


    <bean id="commonHibernateDAO"
        class="cn.ccb.faengine.common.dao.hibernate.impl.CommonHibernateDAO">
        <property name="hibernateTemplate">
            <ref bean="hibernateTemplate" />
        </property>
    </bean>

    <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
        <property name="sessionFactory">
            <ref bean="sessionFactory"/>
        </property>
    </bean>

    <bean id="jdbcTemplate"
        class="org.springframework.jdbc.core.JdbcTemplate">
        <property name="dataSource">
            <ref bean="jndiDataSource" />
        </property>
    </bean>

    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory">
            <ref bean="sessionFactory"/>
        </property>
    </bean>

    <bean id="baseTransactionProxy"
    class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"  abstract="true">
          <property name="transactionManager" ref="transactionManager"/>
          <property name="transactionAttributeSource">
            <ref bean="reqNamingTransactionAttribute" />
          </property>
    </bean>

    <bean id="reqNamingTransactionAttribute"
        class="org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource">
        <property name="properties">
            <props>
                <prop key="*">
                    PROPAGATION_REQUIRED,ISOLATION_DEFAULT,-Exception
                </prop>
            </props>
        </property>
    </bean>

    <!-- jta事务拦截-->
    <bean id="jtaReqBaseTransactionProxy"
    class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
      abstract="true">
          <property name="transactionManager" ref="jtaTransactionManager"/>
          <property name="transactionAttributeSource">
            <ref bean="reqNamingTransactionAttribute" />
          </property>
    </bean>


    <!-- jta事务管理-->
    <bean id="jtaTransactionManager"
        class="org.springframework.transaction.jta.JtaTransactionManager">
    </bean>

    <!-- jta事务拦截-->
    <bean id="jtaBaseTransactionProxy"
    class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
      abstract="true">
          <property name="transactionManager" ref="jtaTransactionManager"/>
          <property name="transactionAttributeSource">
            <ref bean="reqNamingTransactionAttribute" />
          </property>
    </bean>


</beans>

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <bean id="jndiDataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName"> <value>OracleDataSource</value> </property> </bean> <!-- <bean id="jndiDataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"> <property name="driverClassName"> <value>oracle.jdbc.driver.OracleDriver</value> </property> <property name="url"> <value>url地址</value> </property> <property name="username"> <value>用户</value> </property> <property name="password"> <value>密码</value> </property> </bean> --> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource"> <ref bean="jndiDataSource"/> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect"> org.hibernate.dialect.Oracle9Dialect </prop> <prop key="hibernate.show_sql"> false </prop> <prop key="hibernate.query.factory_class"> org.hibernate.hql.classic.ClassicQueryTranslatorFactory </prop> </props> </property> <property name="mappingResources"> <list> <value>cn/ccb/faengine/mapxml/ParamEssentials.hbm.xml</value> <value>cn/ccb/faengine/mapxml/AccountCalEssentials.hbm.xml</value> </list> </property> </bean> <bean id="commonJdbcDAO" class="cn.ccb.faengine.common.dao.jdbc.impl.CommonJdbcDAO"> <property name="jdbcTemplate"> <ref bean="jdbcTemplate" /> </property> </bean> <bean id="commonHibernateDAO" class="cn.ccb.faengine.common.dao.hibernate.impl.CommonHibernateDAO"> <property name="hibernateTemplate"> <ref bean="hibernateTemplate" /> </property> </bean> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate"> <property name="sessionFactory"> <ref bean="sessionFactory"/> </property> </bean> <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate"> <property name="dataSource"> <ref bean="jndiDataSource" /> </property> </bean> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory"> <ref bean="sessionFactory"/> </property> </bean> <bean id="baseTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true"> <property name="transactionManager" ref="transactionManager"/> <property name="transactionAttributeSource"> <ref bean="reqNamingTransactionAttribute" /> </property> </bean> <bean id="reqNamingTransactionAttribute" class="org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource"> <property name="properties"> <props> <prop key="*"> PROPAGATION_REQUIRED,ISOLATION_DEFAULT,-Exception </prop> </props> </property> </bean> <!-- jta事务拦截--> <bean id="jtaReqBaseTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true"> <property name="transactionManager" ref="jtaTransactionManager"/> <property name="transactionAttributeSource"> <ref bean="reqNamingTransactionAttribute" /> </property> </bean> <!-- jta事务管理--> <bean id="jtaTransactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"> </bean> <!-- jta事务拦截--> <bean id="jtaBaseTransactionProxy" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean" abstract="true"> <property name="transactionManager" ref="jtaTransactionManager"/> <property name="transactionAttributeSource"> <ref bean="reqNamingTransactionAttribute" /> </property> </bean> </beans>

 

applicationContext-b.xml

 

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans>

    <bean id="requestUCC" parent="baseTransactionProxy">
        <property name="target" ref="TargetRequestUCC" />
    </bean>

    <bean id="TargetRequestUCC"
        class="cn.ccb.faengine.sysmanage.request.ucc.impl.RequestUCCImpl">
        <property name="hibernateDAO">
            <ref bean="commonHibernateDAO" />
        </property>
    </bean>

        <!-- 增加UCC and BS 20100420 linwei begin -->

    <bean id="modelMappingUCC" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
        <property name="proxyInterfaces">
            <list>
                <value>cn.ccb.faengine.foundation.model.commoncorporation.helper.ucc.IModelMappingUCC</value>
            </list>
        </property>
        <property name="target">
            <ref bean="modelMappingUCCTarget"/>
        </property>
        <property name="transactionManager">
            <ref bean="transactionManager"/>
        </property>
        <property name="transactionAttributeSource">
            <ref bean="reqNamingTransactionAttribute"/>
        </property>
    </bean>

    <bean id="modelMappingUCCTarget" class="cn.ccb.faengine.foundation.model.commoncorporation.helper.ucc.impl.ModelMappingUCCImpl">
        <property name="modelMappingBS">
            <ref bean="modelMappingBS"/>
        </property>
    </bean>

    <bean id="modelMappingBS" class="cn.ccb.faengine.foundation.model.commoncorporation.helper.bizservice.impl.ModelMappingBSImpl">
        <property name="hibernateDAO">
            <ref bean="commonHibernateDAO"/>
        </property>
    </bean>

    <!-- 增加UCC and BS 20100420 linwei end -->


</beans>

<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <bean id="requestUCC" parent="baseTransactionProxy"> <property name="target" ref="TargetRequestUCC" /> </bean> <bean id="TargetRequestUCC" class="cn.ccb.faengine.sysmanage.request.ucc.impl.RequestUCCImpl"> <property name="hibernateDAO"> <ref bean="commonHibernateDAO" /> </property> </bean> <!-- 增加UCC and BS 20100420 linwei begin --> <bean id="modelMappingUCC" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"> <property name="proxyInterfaces"> <list> <value>cn.ccb.faengine.foundation.model.commoncorporation.helper.ucc.IModelMappingUCC</value> </list> </property> <property name="target"> <ref bean="modelMappingUCCTarget"/> </property> <property name="transactionManager"> <ref bean="transactionManager"/> </property> <property name="transactionAttributeSource"> <ref bean="reqNamingTransactionAttribute"/> </property> </bean> <bean id="modelMappingUCCTarget" class="cn.ccb.faengine.foundation.model.commoncorporation.helper.ucc.impl.ModelMappingUCCImpl"> <property name="modelMappingBS"> <ref bean="modelMappingBS"/> </property> </bean> <bean id="modelMappingBS" class="cn.ccb.faengine.foundation.model.commoncorporation.helper.bizservice.impl.ModelMappingBSImpl"> <property name="hibernateDAO"> <ref bean="commonHibernateDAO"/> </property> </bean> <!-- 增加UCC and BS 20100420 linwei end --> </beans>

 

说明：

 

第一种声明事务实现方式：

 

  <property name="transactionManager">
   <ref bean="transactionManager"/>
  </property>
  <property name="transactionAttributeSource">
   <ref bean="reqNamingTransactionAttribute"/>
  </property>

 

  需要代理的事务中，通过这两个属性进行了事务管理。

 

 <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
  <property name="sessionFactory">
   <ref bean="sessionFactory"/>
  </property>
 </bean>

 

 <bean id="reqNamingTransactionAttribute"
  class="org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource">
  <property name="properties">
   <props>
    <prop key="*">
     PROPAGATION_REQUIRED,ISOLATION_DEFAULT,-Exception
    </prop>
   </props>
  </property>
 </bean>

 

 有这2个Bean，可以进行事务上的管理控制了！

 

 

第二种声明事务实现方式：

 

 <bean id="requestUCC" parent="baseTransactionProxy">
  <property name="target" ref="TargetRequestUCC" />
 </bean>

 

 <bean id="TargetRequestUCC"
  class="cn.ccb.faengine.sysmanage.request.ucc.impl.RequestUCCImpl">
  <property name="hibernateDAO">
   <ref bean="commonHibernateDAO" />
  </property>
 </bean>

 

  这种方式继承了 父类 parent="baseTransactionProxy" 这个Bean的事务管理方式

 

  <bean id="baseTransactionProxy"
 class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"  abstract="true">
    <property name="transactionManager" ref="transactionManager"/>
    <property name="transactionAttributeSource">
     <ref bean="reqNamingTransactionAttribute" />
    </property>
 </bean>