Spring配置事務のいくつかの方法

21886 ワード
注釈 スプリング ハイベルナー Google 事務
Springプロファイルでは、事務配置に関しては常に3つの構成部分があります.DataSource、Transactionager、代理機構の3つの部分は、どのような配置方法であっても、普通は代理機構だけが変わります.
 
まず二つの種類を作成しました.一つのインターフェースは一つの実現です.
package com.dao;
public interface UserDao {
	public void getUser();	
}
 
実装:
package com.dao.impl;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import com.dao.UserDao;
public class UserDaoImpl extends HibernateDaoSupport implements UserDao {
	public void getUser(){		
	}	
}
 
 
第一種類:各Beanには代理があります.
<?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"
	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">
	<!--     -->
	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="com.mysql.jdbc.Driver" />
		<property name="url"
			value="jdbc:mysql://192.168.0.244:3306/test?useUnicode=true&amp;characterEncoding=UTF-8" />
		<property name="username" value="root" />
		<property name="password" value="root" />
		<!--            -->
		<property name="initialSize" value="10" />
		<!--         -->
		<property name="maxActive" value="10" />
		<!--      .          ，                       ，     maxIdle   -->
		<property name="maxIdle" value="20" />
		<!--       .            ，             ，            -->
		<property name="minIdle" value="10" />
		<property name="defaultAutoCommit" value="true" />
	</bean>
	<!--      -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="mappingLocations">
			<list>
				<value>classpath:/com/nms/entity/**/*.hbm.xml</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQL5Dialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
			</props>
		</property>
	</bean>    
    <!--         -->  
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>    
    <!--       -->
    <bean id="userDaoAgency" class="com.dao.impl.UserDaoImpl">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>    
    <bean id="userDao"  
        class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">  
        <!--         -->  
        <property name="transactionManager" ref="transactionManager" />     
        <property name="target" ref="userDaoAgency" />  
        <property name="proxyInterfaces" value="com.dao.UserDao" />
        <!--        -->  
        <property name="transactionAttributes">  
            <props>  
                <prop key="*">PROPAGATION_REQUIRED</prop>
            </props>  
        </property>  
    </bean>
</beans>
 
 
第二の種類:すべてのBeanは代理を共有する:
<?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"
	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">
	<!--     -->
	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="com.mysql.jdbc.Driver" />
		<property name="url"
			value="jdbc:mysql://192.168.0.244:3306/test?useUnicode=true&amp;characterEncoding=UTF-8" />
		<property name="username" value="root" />
		<property name="password" value="root" />
		<!--            -->
		<property name="initialSize" value="10" />
		<!--         -->
		<property name="maxActive" value="10" />
		<!--      .          ，                       ，     maxIdle   -->
		<property name="maxIdle" value="20" />
		<!--       .            ，             ，            -->
		<property name="minIdle" value="10" />
		<property name="defaultAutoCommit" value="true" />
	</bean>
	<!--      -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="mappingLocations">
			<list>
				<value>classpath:/com/nms/entity/**/*.hbm.xml</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQL5Dialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
			</props>
		</property>
	</bean>
	<!--         -->
	<bean id="transactionManager"
		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
	 <!--      -->
	<bean id="base"
		class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
		lazy-init="true" abstract="true">
		<!--         -->
		<property name="transactionManager" ref="transactionManager" />
		<!--        -->
		<property name="transactionAttributes">
			<props>
				<prop key="*">PROPAGATION_REQUIRED</prop>
			</props>
		</property>
	</bean>
	<!--       -->
	<bean id="userDao"
		class="com.dao.impl.UserDaoImpl">
		<property name="sessionFactory" ref="sessionFactory" />
	</bean>
	<!--      -->
	<bean id="userDaoAgency" parent="base">
		<property name="target" ref="userDao" />
	</bean>
</beans>
 
 
第三種類:スクリーンセーバー:
<?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"
	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">
	<!--     -->
	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="com.mysql.jdbc.Driver" />
		<property name="url"
			value="jdbc:mysql://192.168.0.244:3306/test?useUnicode=true&amp;characterEncoding=UTF-8" />
		<property name="username" value="root" />
		<property name="password" value="root" />
		<!--            -->
		<property name="initialSize" value="10" />
		<!--         -->
		<property name="maxActive" value="10" />
		<!--      .          ，                       ，     maxIdle   -->
		<property name="maxIdle" value="20" />
		<!--       .            ，             ，            -->
		<property name="minIdle" value="10" />
		<property name="defaultAutoCommit" value="true" />
	</bean>
	<!--      -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="mappingLocations">
			<list>
				<value>classpath:/com/nms/entity/**/*.hbm.xml</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQL5Dialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
			</props>
		</property>
	</bean>    
     <!--        （      ） -->  
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>   
     <!--      --> 
    <bean id="transactionInterceptor"  
        class="org.springframework.transaction.interceptor.TransactionInterceptor">  
        <property name="transactionManager" ref="transactionManager" />  
        <!--        -->  
        <property name="transactionAttributes">  
            <props>  
                <prop key="*">PROPAGATION_REQUIRED</prop>  
            </props>  
        </property>  
    </bean>      
    <bean class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">  
        <property name="beanNames">  
            <list>  
                <value>*DaoImpl</value>
            </list>  
        </property>  
        <property name="interceptorNames">  
            <list>  
                <value>transactionInterceptor</value>  
            </list>  
        </property>  
    </bean>  
    <!--       -->
    <bean id="userDaoAgency" class="com.dao.impl.UserDaoImpl">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
</beans>
 
 
第四の種類:txタグで構成されたスクリーンセーバー:
<?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:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
	<!--     -->
	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="com.mysql.jdbc.Driver" />
		<property name="url"
			value="jdbc:mysql://192.168.0.244:3306/test?useUnicode=true&amp;characterEncoding=UTF-8" />
		<property name="username" value="root" />
		<property name="password" value="root" />
		<!--            -->
		<property name="initialSize" value="10" />
		<!--         -->
		<property name="maxActive" value="10" />
		<!--      .          ，                       ，     maxIdle   -->
		<property name="maxIdle" value="20" />
		<!--       .            ，             ，            -->
		<property name="minIdle" value="10" />
		<property name="defaultAutoCommit" value="true" />
	</bean>
	<!--      -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="mappingLocations">
			<list>
				<value>classpath:/com/nms/entity/**/*.hbm.xml</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQL5Dialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
			</props>
		</property>
	</bean>
	<context:annotation-config />
	<context:component-scan base-package="com.dao" />
	<!--         -->  
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
    <!--      -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="*" propagation="REQUIRED" />
        </tx:attributes>
    </tx:advice>
    <!--      -->
    <aop:config>
        <aop:pointcut id="interceptorPointCuts" expression="execution(* com.dao.*.*(..))" />
        <aop:advisor advice-ref="txAdvice" pointcut-ref="interceptorPointCuts" />
    </aop:config>
</beans>
 
 
第五種類:注:
<?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:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
           http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
	<!--     -->
	<bean id="dataSource"
		class="org.apache.commons.dbcp.BasicDataSource"
		destroy-method="close">
		<property name="driverClassName" value="com.mysql.jdbc.Driver" />
		<property name="url"
			value="jdbc:mysql://192.168.0.244:3306/test?useUnicode=true&amp;characterEncoding=UTF-8" />
		<property name="username" value="root" />
		<property name="password" value="root" />
		<!--            -->
		<property name="initialSize" value="10" />
		<!--         -->
		<property name="maxActive" value="10" />
		<!--      .          ，                       ，     maxIdle   -->
		<property name="maxIdle" value="20" />
		<!--       .            ，             ，            -->
		<property name="minIdle" value="10" />
		<property name="defaultAutoCommit" value="true" />
	</bean>
	<!--      -->
	<bean id="sessionFactory"
		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="mappingLocations">
			<list>
				<value>classpath:/com/nms/entity/**/*.hbm.xml</value>
			</list>
		</property>
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.dialect">
					org.hibernate.dialect.MySQL5Dialect
				</prop>
				<prop key="hibernate.show_sql">true</prop>
				<prop key="hibernate.format_sql">true</prop>
			</props>
		</property>
	</bean>
	<context:annotation-config />
	<!--          -->
	<context:component-scan base-package="com.dao" />
	<!--     @Transactional    -->
	<tx:annotation-driven transaction-manager="transactionManager"/>
	<!--         -->  
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
</beans>
 
注を使ったら、実現類はこう書くべきです.
package com.dao.impl;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
import org.springframework.stereotype.Component;
import org.springframework.transaction.annotation.Transactional;
import com.dao.UserDao;
@Transactional
@Component("userDaoAgency")
public class UserDaoImpl extends HibernateDaoSupport implements UserDao {
	/**
	 *            
	 */
	@Transactional(readOnly=true)
	public void getUser(){		
	}	
}
 
このようにそれぞれの方法は自分で自分の事務処理を定義することができます.
 
ITEYEに行ってオリジナルを見てください.http://cuisuqiang.iteye.com.
または私の個人ブログをサポートします.住所:http://www.javacui.com
 
以上の内容はネットで見つけた資料のまとめです.ご参考ください.
Spring Securityは私の機能を覚えることを実現します.
Eclipse Spring Bootが熱い展開を実現