我正在迁移一个应用程序
Spring 3.0.5 JPA 2.0到Spring 4 JPA(Hibernate 4)
我已按照迁移指南进行操作:https://github.com/spring-projects/spring-framework/wiki/Migrating-from-earlier-versions-of-the-spring-framework .
该应用程序使用JTA事务管理器:Jencks / GeronimoPlatformTransactionManager(因为事务分布在数据源和ESB上) .
Spring / JPA配置是:
<bean id="rduEntityManagerFactory" class="ch.vd.dsas.rdu.repository.crud.service.ExtendedLocalContainerEntityManagerFactoryBean"
depends-on="rduTransactionManagerLocator,jGroupsCacheManagerPeerProviderFactoryLocator">
<property name="persistenceUnitName" value="rduPersistenceUnit" />
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="databasePlatform" value="${rdu.jpa.database}" />
</bean>
</property>
<property name="persistenceUnitPostProcessors">
<bean class="ch.vd.dsas.rdu.commons.tx.spring.JtaPersistenceUnitPostProcessor">
<property name="jtaDataSource" ref="rduDataSource" />
</bean>
</property>
<property name="jpaProperties" ref="jpaProperties"/>
</bean>
<util:properties id="jpaProperties">
<prop key="javax.persistence.transactionType">JTA</prop>
<prop key="javax.persistence.validation.mode">CALLBACK</prop>
<prop key="hibernate.hbm2ddl.auto">${rdu.jpa.hbm2ddl.auto}</prop>
<prop key="hibernate.current_session_context_class">jta</prop>
<!-- Transaction properties -->
<prop key="hibernate.transaction.jta.platform">ch.vd.dsas.rdu.ref.transaction.jencks.JencksTransactionManagerLookup</prop>
<prop key="hibernate.transaction.manager_lookup_class">ch.vd.dsas.rdu.transaction.jencks.JencksTransactionManagerLookup</prop>
<prop key="hibernate.default_schema">${rdu.datasource.schemaMetier}</prop>
<!-- Debug properties -->
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.show_sql">true</prop>
<!-- Cache properties -->
<prop key="hibernate.cache.use_second_level_cache">true</prop>
<prop key="hibernate.cache.use_query_cache">true</prop>
<prop key="hibernate.cache.region.factory_class">net.sf.ehcache.hibernate.ReplicatedSingletonEhCacheRegionFactory</prop>
<prop key="hibernate.cache.cluster_name">${rdu.hibernate.cache.jgroups.cluster.name}</prop>
<prop key="net.sf.ehcache.configurationResourceName">/hibernate-ehcache.xml</prop>
</util:properties>
交易是注释驱动的:
<tx:annotation-driven transaction-manager="rduJtaTransactionManager" />
事务管理器声明如下:
<!-- From Jencks org.jencks:jencks:2.2 -->
<bean id="rduJencksTransactionManager" class="org.jencks.factory.TransactionManagerFactoryBean" />
<bean id="rduJtaTransactionManager" class="org.springframework.transaction.jta.JtaTransactionManager">
<qualifier value="rdu" />
<property name="transactionManager" ref="rduJencksTransactionManager" />
<property name="userTransaction" ref="rduJencksTransactionManager" />
</bean>
<bean id="rduTransactionManagerLocator" class="ch.vd.dsas.rdu.transaction.jencks.TransactionManagerLocator" factory-method="getInstance">
<property name="transactionManager" ref="rduJencksTransactionManager"/>
</bean>
应用程序正在启动并访问数据并显示它 .
但是,不执行插入/更新 .
如果我更改数据并提交更改,则应用程序会收到更改,但数据不会刷新到数据库 .
我已激活日志,我看到了交易:
rdu 2015-06-18 20:28:01,817 [http-8080-1] DEBUG [ostjJtaTransactionManager]创建名为[org.springframework.data.jpa.repository.support.SimpleJpaRepository.save]的新事务:PROPAGATION_REQUIRED,ISOLATION_DEFAULT ; 'rdu'rdu 2015-06-18 20:28:01,817 [http-8080-1] DEBUG [ostjJtaTransactionManager]参与现有交易rdu 2015-06-18 20:28:01,823 [http-8080-1] DEBUG [ ostjJtaTransactionManager]启动事务提交
但没有任何东西发送到数据库 .
如果我通过调试拦截执行并手动刷新Hibernate会话,则数据会更新 .
似乎JPA / Hibernate会话与事务不协调 .
我无法弄清楚配置中缺少什么以及为什么会话不会自动刷新 .
希望你能帮我解决这个问题 .
最好的问候,埃里克
1 回答
问题是由于这个属性:
hibernate.transaction.jta.platform
属性与hibernate.transaction.manager_lookup_class
不同,它应指向AbstractJtaPlatform实现: