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我有一个使用Hibernate作为JPA提供程序的JPA/Spring应用程序。在代码的一部分中,我必须使用新的运算符在应用程序中手动创建DAO,而不是使用Spring DI。当我这样做时,@PersistenceContext注释不会被Spring处理。在Spring上下文中创建JPA EntityMananger问题
在我的代码,我创建了DAO我有我用来设置的EntityManager如下EntityManagerFactory的:
@PersistenceUnit
private EntityManagerFactory entityManagerFactory;
MyDAO dao = new MyDAOImpl();
dao.setEntityManager(entityManagerFactory.createEntityManager());
的问题是,当我这样做,我得到一个Hibernate错误:
Could not find UserTransaction in JNDI [java:comp/UserTransaction]
这里的春天实体管理器工厂配置:
<bean id="myAppTestLocalEmf" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitName" value="myapp-core" />
<property name="persistenceUnitPostProcessors">
<bean class="com.myapp.core.persist.util.JtaPersistenceUnitPostProcessor">
<property name="jtaDataSource" ref="myappPersistTestJdbcDataSource" />
</bean>
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.transaction.factory_class">org.hibernate.transaction.JTATransactionFactory</prop>
<prop key="hibernate.transaction.manager_lookup_class">com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup</prop>
</props>
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="showSql" value="true" />
<!-- The following use the PropertyPlaceholderConfigurer but it doesn't work in Eclipse -->
<property name="database" value="$DS{hibernate.database}" />
<property name="databasePlatform" value="$DS{hibernate.dialect}" />
再次,问题和答案+1。 – 2010-06-11 20:06:51