所選的事務策略需要訪問JTA TransactionManager或無法構建EntityManagerFactory

我在Apache Tomcat5.5上使用Spring 2.0.6和Hibernate 3.2.x，現在我們計劃將我們的hybernate映射文件改爲hybernate + jpa支持映射文件。爲我們創建的文件這樣所選的事務策略需要訪問JTA TransactionManager或無法構建EntityManagerFactory

在我daoconfig.xml 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>

我給出的路徑的persistence.xml ，這是我的persistence.xml文件

<?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>

這裏我指定我的orm映射文件名
orm.xml文件是

<?xml version="1.0" encoding="UTF-8" ?> 
<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm 
http://java.sun.com/xml/ns/persistence/orm_1_0.xsd" 
version="1.0"> 
<description>Welcome</description> 
<package>com.evolvus.common.model</package> 

<!-- TaUser starts--> 
<entity class="com.evolvus.common.model.TaUser" name="TaUser"> 
    <table name="ta_user" /> 
    <attributes> 
    <id name="userId"> 
    <column name="USER_ID"/> 
    <generated-value strategy="TABLE" /> 
    </id> 
    <basic name="userName"> 
    <column name="USER_NAME" length="50" /> 
    </basic> 
    <basic name="password"> 
    <column name="PASS_WORD" length="50" /> 
    </basic> 
    </attributes> 
</entity> 
<entity class="com.evolvus.common.model.TaBooks" name="TaBooks"> 
    <table name="ta_user"/> 
    <attributes> 
    -------------- 
    -------------- 
    ------------ 
    </attributes> 
</entity> 
    </entity-mappings>

，當我試圖運行我的服務器。我正在錯誤

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

給我任何建議

來源

2010-11-18 Shiju Kuchelan

嘗試通過Spring創建事務管理器，以及... – 2010-11-18 12:18:13

首先，你要創建一個都Hibernate的SessionFactory和JPA的EntityManagerFactory的。除非你有非常奇怪的設置，否則這沒什麼意義，你應該很可能拋出SessionFactory配置。你可以配置普通的vanilla Hibernate，或者你可以配置JPA，你不需要兩者。

創建實體管理器工廠失敗，因爲您指定JTA作爲事務類型，但未定義JTA事務管理器查找類。（你在Hibernate SessionFactory的配置定義它，但不是在你的JPA配置。）

添加到您的persistence.xml：

<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>

來源

2010-11-18 15:08:05 Henning

亨尼格REA謝謝你的回覆，現在工作正常.. – 2010-11-22 10:04:53

對於那些誰使用JBoss AS，這種配置可用於：

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

解決方案摘自：http://www.gregbugaj.com/?p=172

來源

2012-03-28 18:40:38

所選的事務策略需要訪問JTA TransactionManager或無法構建EntityManagerFactory

回答

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