HibernateJpaVendorAdapterの代わりにEclipseLinkJpaVendorAdapter問題

Question

JSF、Spring、およびHibernateで構成されるアプリケーションを使用します。私の例は正常に実行され、class = "org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"をclass = "org.springframework.orm.jpa.vendor.EclipseLinkJpaVendorAdapter"に変更すると、アプリケーションは正常に動作しませんでした。どうしたの？いずれもJPAの定義による実装である。

<?xml version="1.0" encoding="UTF-8"?> 
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xmlns:p="http://www.springframework.org/schema/p" 
    xmlns:aop="http://www.springframework.org/schema/aop" 
     xmlns:context="http://www.springframework.org/schema/context" 
    xmlns:jee="http://www.springframework.org/schema/jee" 
     xmlns:tx="http://www.springframework.org/schema/tx" 
    xsi:schemaLocation=" 
      http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd 
      http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
      http://www.springframework.org/schema/context 
http://www.springframework.org/schema/context/spring-context-3.0.xsd 
      http://www.springframework.org/schema/jee 
http://www.springframework.org/schema/jee/spring-jee-3.0.xsd 
      http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd"> 

<context:annotation-config /> 
<context:component-scan base-package="com.usta.spring" /> 
<tx:annotation-driven /> 

<bean id="entityManagerFactory" 
    class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" 
p:dataSource-ref="dataSource" > 
    <!-- p:jpaVendorAdapter-ref="jpaAdapter"--> 
    <!-- <property name="loadTimeWeaver"> 
     <bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" /> 
    </property>  --> 

    <property name="jpaVendorAdapter" ref="jpaAdapter"> 

    </property> 
    <property name="persistenceUnitName" value="Spring_PU"/> 
</bean> 


<bean id="dataSource" 
     class="org.springframework.jdbc.datasource.DriverManagerDataSource" 
     p:driverClassName="com.mysql.jdbc.Driver" p:url="jdbc:mysql://localhost/spring" 
     p:username="root" p:password="root" /> 

<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> 
    <property name="entityManagerFactory" ref="entityManagerFactory"/> 
</bean> 

    <bean id="jpaAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"> 
     <property name="showSql" value="true"/> 
     <property name="generateDdl" value="true"/> 
     <property name="database" value="MYSQL"/> 
    </bean> 

<!-- <bean id="jpaAdapter" 
     class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" 
     p:database="MYSQL" p:showSql="true" p:generateDdl="true" /> --> 

<!-- <bean id="yazikontrolor" class="com.usta.spring.YaziKontolor" scope="request"/> --> 


</beans> 

エラー：デフォルトでは

May 27, 2012 7:21:49 AM org.apache.catalina.core.ApplicationContext log 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'yaziServisi': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/marmara.xml]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Cannot apply class transformer without LoadTimeWeaver specified 
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:341) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1073) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:516) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:585) 
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895) 
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425) 
    at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:282) 
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:204) 
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) 
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4206) 
    at org.apache.catalina.core.StandardContext.start(StandardContext.java:4705) 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:799) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:779) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:601) 
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:675) 
    at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.java:601) 
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:502) 
    at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1317) 
    at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:324) 
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:142) 
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1065) 
    at org.apache.catalina.core.StandardHost.start(StandardHost.java:840) 
    at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1057) 
    at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463) 
    at org.apache.catalina.core.StandardService.start(StandardService.java:525) 
    at org.apache.catalina.core.StandardServer.start(StandardServer.java:754) 
    at org.apache.catalina.startup.Catalina.start(Catalina.java:595) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:601) 
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289) 
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414) 
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/marmara.xml]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Cannot apply class transformer without LoadTimeWeaver specified 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1422) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:518) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:455) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:293) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:290) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:192) 
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:529) 
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:495) 
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:656) 
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:629) 
    at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:147) 
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84) 
    at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:338) 
    ... 37 more 
Caused by: java.lang.IllegalStateException: Cannot apply class transformer without LoadTimeWeaver specified 

Answer 1

、EclipseLinkのは、そうでない場合は、フォーム内のエラーを受け取ることになります、を有効にするを織りランタイムを期待「を指定LoadTimeWeaverせずにクラスの変圧器を適用することはできません」。これは、ビルド時間織りを使用しているか、まったく織り込んでいない場合は、この動作を明示的に指示する必要があることを意味します。

<property name="jpaPropertyMap"> 
    <map> 
    <entry key="eclipselink.weaving" value="false"/> 
    </map> 
</property> 

またはアプリケーションのpersistence.xmlファイルに

<property name="eclipselink.weaving" value="false"/> 

を追加します。あなたはどちらかに必要で、アプリケーションののEntityManagerFactory春のBeanを構成します織りのEclipseLinkを無効にするために。

パフォーマンスを大幅に向上させるため、製織を有効にすることをおすすめします。

は、以下を追加し、EclipseLinkのことで期待されるデフォルトのランタイムウィーバーを設定するには：アプリケーションののEntityManagerFactory春のBeanへ

<property name="loadTimeWeaver"> 
    <bean class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver"/> 
</property> 

。

次に、あなたのJVMには、このオプションを追加します。春に

-javaagent:/path-to-your-javaagent/org.springframework.instrument-3.1.1.RELEASE.jar 

はjavaagentがorg.springframework.instrumentジャーにローカライズされてから3.x。

あなたはライブラリaspectjweaver.jar aspectjrt.jar とと一緒org.springframework.instrumentライブラリを必要としています。

リファレンス

• Optimizing JPA Performance