私はSpring 3でhibernate 4を使用し、次のようにxmlで構成します：
<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-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">
<bean id="propertiesConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>/WEB-INF/conf/jdbc.properties</value>
</list>
</property>
</bean>
<tx:annotation-driven transaction-manager="transactionManager"/>
<context:annotation-config />
<context:component-scan base-package="com.friendsalert"/>
<aop:aspectj-autoproxy/>
<!--
<bean id="log4jInitialization"
class="org.springframework.beans.factory.config.MethodInvokingFactoryBean" >
<property name="targetClass"
value="org.springframework.util.Log4jConfigurer" />
<property name="targetMethod" value="initLogging" />
<property name="arguments">
<list>
<value>/WEB-INF/conf/log4j.xml</value>
this value is bad for production.
<value>10000</value>
</list>
</property>
</bean>
-->
<!-- ========================= RESOURCE DEFINITIONS ========================= -->
<!-- Local Apache Commons DBCP DataSource that refers to a combined database -->
<!-- (see dataAccessContext-jta.xml for an alternative) -->
<!-- The placeholders are resolved from jdbc.properties through -->
<!-- the PropertyPlaceholderConfigurer in applicationContext.xml-->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
<property name="initialSize" value="${jdbc.initialSize}"/>
<property name="validationQuery" value="${jdbc.validationQuery}"/>
<property name="maxWait" value="${jdbc.maxWait}"/>
<property name="testOnBorrow" value="${jdbc.testOnBorrow}"/>
<property name="testWhileIdle" value="${jdbc.testWhileIdle}"/>
<!-- property name="loginTimeout" value="${jdbc.loginTimeout}"/ -->
</bean>
<!-- Transaction manager for a single JDBC DataSource -->
<!-- (see dataAccessContext-jta.xml for an alternative)
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
-->
<bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="localSessionFactory"/>
</bean>
<bean id="localSessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean" depends-on="dataSource">
<property name="dataSource" ref="dataSource"/>
<property name="mappingResources">
<list>
<value>com/friendsalert/model/User.hbm.xml</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<!-- prop key="hibernate.dialect">org.hibernate.dialect.H2Dialect</prop -->
<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
<prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop>
<prop key="hibernate.cache.use_second_level_cache">true</prop>
<prop key="hibernate.cache.provider_class">org.hibernate.cache.ehcache.SingletonEhCacheRegionFactory</prop>
<prop key="hibernate.cache.use_query_cache">true</prop>
<!-- cache factory for hibernate 3.3 (surrently we use 3.2)-->
<prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.connection.useUnicode">true</prop>
<prop key="hibernate.connection.charSet">UTF8</prop>
<!-- <prop key="hibernate.current_session_context_class">thread</prop>-->
<prop key="hibernate.connection.aggressive_release">false</prop>
<prop key="hibernate.connection.release_mode">after_transaction</prop>
<prop key="hibernate.connection.autocommit">true</prop>
<!-- create / drop.. use exporter class instead!-->
<prop key="hibernate.hbm2ddl.auto">update</prop>
</props>
</property>
</bean>
<bean id="userDao" class="com.friendsalert.dao.UserDao">
<property name="sessionFactory" ref="localSessionFactory"/>
</bean>
</beans>
そして私はdaoを使います。トランザクション (保存、取得、更新) を実行すると、最初は機能し、2 回目はトランザクションが閉じられているというエラーが表示されます。私はすべての関数のdaoで @Transactional アノテーションを使用しているため、トランザクションがない理由がわかりません。
誰が私が間違ったことを教えてもらえますか?
ありがとう