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POStrange behavior in Spring3 JPA and Hibernate
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5809116
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0
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2011-04-27T18:59:49.490
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2011-04-29T13:54:14.960
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2011-04-29T13:54:14.960
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509755
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<p>Hi Friends I am getting this exception in my envt. and it is not fix when it will cause. I am using Spring 3, JPA and Hibernate and we use the EntityManager provided by server and the transaction is also provided by server. But the method which throws this exception does not annotated with @Transaction and no transaction is used. See the exception below</p> <pre><code>java.lang.NullPointerException 2011-04-27 13:10:56,141 ERROR [STDERR] at org.hibernate.cache.impl.bridge.RegionFactoryCacheProviderBridge.nextTimestamp(RegionFactoryCacheProviderBridge.java:85) 2011-04-27 13:10:56,141 ERROR [STDERR] at org.hibernate.impl.SessionFactoryImpl.openSession(SessionFactoryImpl.java:573) 2011-04-27 13:10:56,141 ERROR [STDERR] at org.hibernate.ejb.EntityManagerImpl.getRawSession(EntityManagerImpl.java:87) 2011-04-27 13:10:56,141 ERROR [STDERR] at org.hibernate.ejb.EntityManagerImpl.getSession(EntityManagerImpl.java:67) 2011-04-27 13:10:56,141 ERROR [STDERR] at org.hibernate.ejb.AbstractEntityManagerImpl.joinTransaction(AbstractEntityManagerImpl.java:436) 2011-04-27 13:10:56,151 ERROR [STDERR] at org.hibernate.ejb.AbstractEntityManagerImpl.postInit(AbstractEntityManagerImpl.java:82) 2011-04-27 13:10:56,151 ERROR [STDERR] at org.hibernate.ejb.EntityManagerImpl.<init>(EntityManagerImpl.java:61) 2011-04-27 13:10:56,151 ERROR [STDERR] at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:39) 2011-04-27 13:10:56,151 ERROR [STDERR] at org.hibernate.ejb.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:34) 2011-04-27 13:10:56,151 ERROR [STDERR] at org.jboss.jpa.injection.InjectedEntityManagerFactory.createEntityManager(InjectedEntityManagerFactory.java:82) 2011-04-27 13:10:56,177 ERROR [STDERR] at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:234) </code></pre> <hr> <pre><code><?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="myPU" transaction-type="JTA"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <jta-data-source>java:/myDatasource</jta-data-source>  <properties> <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" /> <property name="hibernate.connection.driver_class" value="oracle.jdbc.driver.OracleDriver" /> <property name="jboss.entity.manager.factory.jndi.name" value="persistence-units/myPU"/> </properties> </persistence-unit> </persistence> </code></pre> <p>Spring configuration</p> <pre><code><context:annotation-config /> <context:component-scan base-package="my.package.name" /> <tx:annotation-driven transaction-manager="txManager"/> <jee:jndi-lookup id="entityManagerFactory" jndi-name="persistence-units/myPU"/> <bean class="org.springframework.beans.factory.annotation.RequiredAnnotationBeanPostProcessor" /> <bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" /> <bean id="txManager" class="org.springframework.transaction.jta.JtaTransactionManager"> <property name="transactionManagerName" value="java:/TransactionManager"/> <property name="userTransactionName" value="UserTransaction"/> </bean> </code></pre>
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<java><hibernate><spring><jpa>
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Strange behavior in Spring3 JPA and Hibernate
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