Seçilen işlem stratejisi, JTA TransactionManager'a veya EntityManagerFactory

Question

oluşturulamıyorsa, apache tomcat5.5'te Spring 2.0.6 ve Hibernate 3.2.x kullanıyorum, şimdi hybernate + jpa desteğiyle hybernate haritalama dosyalarımızı değiştirmeyi planladık dosya eşleme. Bunun için biz i persistence.xml yolunu verilen benim daoconfig.xml bu

daoConfig.xml

<beans:bean id="dataSource" 
    class="org.springframework.jndi.JndiObjectFactoryBean"> 
     <beans: property name="jndiName"> 
    <beans: value>java:/comp/jdbc/Paymentsdb</beans:value> 
    </beans: property> 
    </beans: bean> 
<beans: bean id="sessionFactory" 
    class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> 
    <beans: property name="useTransactionAwareDataSource" 
    value="true" /> 
    <beans: property name="dataSource"> 
    <beans:ref bean="dataSource"/> 
    </beans: property> 
    <beans: property name="hibernateProperties"> 
    <beans: props> 
    <beans:prop key="hibernate.dialect">${database.target}</beans:prop> 
    <beans:prop key="hibernate.connection.isolation">3</beans:prop> 
    <beans:prop key="hibernate.current_session_context_class">jta</beans:prop> 
    <beans:prop key="hibernate.transaction.factory_class">com.atomikos.icatch.jta.hibernate3.AtomikosJTATransactionFactory 
    </beans:prop> 
    <beans: prop key="hibernate.transaction.manager_lookup_class">com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup 
    </beans: prop> 
    <beans: prop key="hibernate.connection.release_mode">on_close</beans: prop> 
    <beans: prop key="hibernate.show_sql">false</beans: prop> 
    </beans: props> 
    </beans: property> 
</beans: bean> 

<beans: bean id="jpaTemplate" 
    class="org.springframework.orm.jpa.JpaTemplate"> 
    <beans: property name="entityManagerFactory"> 
    <beans:ref bean="entityManagerFactory" /> 
    </beans: property> 
</beans: bean> 

<beans: bean id="entityManagerFactory" 
     class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"> 
     <beans: property name="dataSource"> 
    <beans:ref bean="dataSource" /> 
    </beans: property>  
     <beans: property name="jpaVendorAdapter"> 
     <beans:bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> 
         <beans: property name="generateDdl" value="false"/> 
         <beans: property name="showSql" value="true" /> 
         <beans: property name="databasePlatform" value="${database.target}" /> 
       </beans: bean> 
     </beans: property> 
     <beans: property name="persistenceXmlLocation"> 
    <beans:value>classpath:META-INF/persistence.xml</beans: value> 
    </beans: property>  
    </beans: bean> 

<beans:bean id="atomikosTransactionManager" 
    class="com.atomikos.icatch.jta.UserTransactionManager" init-method="init" 
    destroy-method="close"> 
    <beans:property name="forceShutdown" value="true" /> 
    <beans:property name="startupTransactionService" value="true" /> 
</beans:bean> 

<beans:bean id="atomikosUserTransaction" class="com.atomikos.icatch.jta.UserTransactionImp"> 
    <beans:property name="transactionTimeout"> 
     <beans:value>300</beans:value> 
    </beans:property> 
</beans:bean> 

<beans:bean id="transactionManager" 
    class="org.springframework.transaction.jta.JtaTransactionManager"> 
    <beans:property name="transactionManager"> 
     <beans:ref bean="atomikosTransactionManager" /> 
    </beans:property> 
    <beans:property name="userTransaction"> 
     <beans:ref bean="atomikosUserTransaction" /> 
    </beans:property> 
</beans:bean> 

</beans: beans> 

gibi dosyaları oluşturulur ve bu benim persistence.xml dosyasıdır

<?xml version="1.0" encoding="UTF-8"?> 
<persistence xmlns="http://java.sun.com/xml/ns/persistence" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" 
version="1.0"> 
<persistence-unit name="payhub" transaction-type="JTA"> 
    <provider>org.hibernate.ejb.HibernatePersistence</provider> 
     <mapping-file>META-INF/orm.xml</mapping-file> 
    <class>com.evolvus.common.model.TaUser</class> 
      ---------- 
      ---------- 
      ---------- 
    <class>com.evolvus.common.model.TaBooks</class> 
    </persistence-unit> 
</persistence> 

orm haritalama dosya ismimi belirtebilirim
orm.xml dosyası

benim sunucusu çalıştırmak için çalışıyorum 210

.ı

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jpaTemplate' defined in ServletContext resource [/WEB-INF/xaconfig/daoJPAConfig.xml]: Cannot resolve reference to bean 'entityManagerFactory' while setting bean property 'entityManagerFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/xaconfig/daoJPAConfig.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: payhub] Unable to build EntityManagerFactory 
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:328) 
at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:106) 
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1317 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/xaconfig/daoJPAConfig.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: payhub] Unable to build EntityManagerFactory 
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1412) 
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) 
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: payhub] Unable to build EntityManagerFactory 
at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:677) 
at org.hibernate.ejb.HibernatePersistence.createContainerEntityManagerFactory(HibernatePersistence.java:132) 
Caused by: org.hibernate.HibernateException: The chosen transaction strategy requires access to the JTA TransactionManager 
at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:329) 
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1300) 
... 42 more 

bana herhangi bir öneri

, bir hazırda SessionFactory ve JPA EntityManagerFactory hem oluştururken tüm

Answer 1

İlk vermek hatası alıyorum. Çok garip bir kurulumunuz olmadıkça bu çok anlam ifade etmiyor ve SessionFactory konfigürasyonunu büyük olasılıkla atmanız gerekiyor. Düz vanilya Hazırda Beklet'i yapılandırabilir veya JPA'yı yapılandırabilirsiniz, ikisine de ihtiyacınız yoktur.

varlık yöneticisi fabrikasının kurulması Eğer işlem türü olarak JTA belirtildiği çünkü başarısız fakat JTA işlem yöneticisi arama sınıfı tanımlanmadı. (Eğer JPA config hazırda SessionFactory config tanımlanan, ancak.)

sizin persistence.xml Bu ekleyin: JBoss AS kullanan olanlar için

<persistence-unit name="payhub" transaction-type="JTA"> 

    ... 

    <properties> 
     <property name="hibernate.transaction.manager_lookup_class" 
      value="com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup"/> 
    </properties>    
</persistence-unit> 

Answer 2

, bu yapılandırma kullanılabilir:

<property name="hibernate.transaction.manager_lookup_class" 
value="org.hibernate.transaction.JBossTransactionManagerLookup"/> 

Çözüm çıkarılan: http://www.gregbugaj.com/?p=172