Discussoes de Programacao e Tecnologia

[Resolvido] VRaptor3 + Hibernate

16 respostas
renzonuccitelli
renzonuccitelli

Olá pessoal.

Anotei minhas classes, coloquei o Hibernate como provider no web.xml para o VRaptor fazer a gerência de conexão com o BD, coloquei o CFG nas classes, mas as mesmas não estão sendo mapeadas. Ai quando tento salvar usando meu deu levo uma exceção de que minha classe não está sendo mapeada. Falta alguma configuração?

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16 Respostas

Paulo_Silveira
Paulo_Silveira

Ola Renzo!

Pode postar seu web.xml, seu hibernate.cfg.xml e a stack inteira da exception?

abracos!

G
garcia-jj

Lembre de sempre mapear a entidade com as anotações do javax.persistente.Entity. Se você mapear uma classe com @Entity do hibernate ela não será achada. Você precisa sempre usar o @Entity do jpa. Obvio que você pode usar ambas anotações, porém pelo menos a anotação do jpa precisa ter.

Além disso, você está usando JPA (via persistence.xml) ou Hibernate direto? O Hibernate não faz scan das classes automatico, já quando você usa JPA, mesmo que com o hibernate como backend, ele faz scan.

Abraços

renzonuccitelli
renzonuccitelli

garcia-jj:
Lembre de sempre mapear a entidade com as anotações do javax.persistente.Entity. Se você mapear uma classe com @Entity do hibernate ela não será achada. Você precisa sempre usar o @Entity do jpa. Obvio que você pode usar ambas anotações, porém pelo menos a anotação do jpa precisa ter.

Além disso, você está usando JPA (via persistence.xml) ou Hibernate direto? O Hibernate não faz scan das classes automatico, já quando você usa JPA, mesmo que com o hibernate como backend, ele faz scan.

Abraços

garcia-jj sempre ajudando o calouro aki. Então, não sabia que o Hibnernate puro não encontrava as classes anotadas automaticamente, bem que eu tinha desconfiado, já que no log elas não apareciam, diferentemente de qdo eu usava JPA. Mas o fato que eu queria a usar a Session em vez do EntityManger, para poder usar o Criteria. Tem como eu usar o JPA com persistence.xml e ainda assim pedir pro VRaptor me dar a Session? Ou será que tem outra maneira de acessar o Criteria que não pela Session?

Obrigado pela ajuda.

renzonuccitelli
renzonuccitelli

Paulo Silveira:
Ola Renzo!

Pode postar seu web.xml, seu hibernate.cfg.xml e a stack inteira da exception?

abracos!

Obrigado Paulo, mas foi justamente o que o garcia-jj colocou. Segui o tutorial e coloquei o hibernate.cfg.xml, mas ele não mapeou automaticamente as classes anotadas. Então, agora minha dúvida é que eu quero mapeamento automático, por isso vou usar JPA com o persistence.xml. mas queria que o VRaptor injetasse a Session do Hibernate em vez do Criteria, vc sabe como faço isso? Além disso, onde eu colocaria meu generate dll =true para o meu banco ser gerado automaticamente?

Obrigado pela ajuda galera.

G
garcia-jj

Renzo, você pode usar JPA via entity-manager normalmente e usar criteria. Há três formas:

  1. Você pode usar o JPA2 que já possui criteria. Ela é bem mais complicadinha que o Criteria do Hibernate, mas é muito poderosa.

  2. Você pode chamar EntityManager.getDelegate() que é retornado, se não me engano, a session do Hibernate. Ai você pode usar Criteria sem problemas. Só não lembro se getDelegate retorna Session ou outro objeto do Hibernate (talvez um HibernateEntityManager, não lembro).

  3. Usar um projeto que te forneça criteria em ambiente JPA. Havia um projeto no google code que fazia isso, porém perdi o link.

Mas se você quer usar Hibernate puro você precisa apenas criar um hibernate.cfg.xml (no site do hibernate explica sobre ele), e nele indicar o dialect, conexão, classes usadas, etc. A diferença é que você precisa declarar as classes, ao contrário do JPA. O vraptor pode te injetar a session assim como ele faz com o entity-manager. Basta você dar uma olhada na documentação sobre utilitários do vraptor que mostra como declarar a fábrica de session do hibernate no vraptor.

Abraços

renzonuccitelli
renzonuccitelli

garcia-jj:
Renzo, você pode usar JPA via entity-manager normalmente e usar criteria. Há três formas:

  1. Você pode usar o JPA2 que já possui criteria. Ela é bem mais complicadinha que o Criteria do Hibernate, mas é muito poderosa.

  2. Você pode chamar EntityManager.getDelegate() que é retornado, se não me engano, a session do Hibernate. Ai você pode usar Criteria sem problemas. Só não lembro se getDelegate retorna Session ou outro objeto do Hibernate (talvez um HibernateEntityManager, não lembro).

  3. Usar um projeto que te forneça criteria em ambiente JPA. Havia um projeto no google code que fazia isso, porém perdi o link.

Mas se você quer usar Hibernate puro você precisa apenas criar um hibernate.cfg.xml (no site do hibernate explica sobre ele), e nele indicar o dialect, conexão, classes usadas, etc. A diferença é que você precisa declarar as classes, ao contrário do JPA. O vraptor pode te injetar a session assim como ele faz com o entity-manager. Basta você dar uma olhada na documentação sobre utilitários do vraptor que mostra como declarar a fábrica de session do hibernate no vraptor.

Abraços

Caramba, me respondeu quase na velocidade de um chat :). Bom, eu realmente vou tentar a opção 2, me parece a mais adequada. A 3 para mim é a pior, ter que ficar mapeando classes no xml ngm merece. Se tem como do entityManager chegar no Criteria, então é o que estava querendo.

Mais uma vez, muito obrigado pela ajuda.

G
garcia-jj

Renzo, às ordens :slight_smile:

No seu persistence.xml, abaixo da tag persistence-unit você pode usar uma properties, e logo após um property. Então basta adicionar a property abaixo. O valor update indica que irá atualizar a estrutura da base de dados. Tem outros valores como drop-create que limpa a base e cria tudo de novo.

Mais propriedades aqui: http://docs.jboss.org/hibernate/stable/core/reference/en/html/session-configuration.html

renzonuccitelli
renzonuccitelli

Eu mais uma vez enchendo o saco…hehe.

Mudei para o JPA, mas aparentemente ele não consegue injetar o entityManager,

meu persistence.xml:

<?xml version="1.0" encoding="UTF-8"?> <persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence"> <persistence-unit name="default"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <properties> <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" /> <property name="hibernate.connection.url" value="jdbc:postgresql://localhost/digital_do_vale" /> <property name="hibernate.connection.driver_class" value="org.postgresql.Driver" /> <property name="hibernate.connection.password" value="p2drules" /> <property name="hibernate.connection.username" value="p2d" /> <property name="hibernate.hbm2ddl.auto" value="create" /> </properties> </persistence-unit> </persistence>

Meu web.xml:

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>digital-do-vale</display-name> <filter> <filter-name>vraptor</filter-name> <filter-class>br.com.caelum.vraptor.VRaptor</filter-class> </filter> <filter-mapping> <filter-name>vraptor</filter-name> <url-pattern>/*</url-pattern> <dispatcher>FORWARD</dispatcher> <dispatcher>REQUEST</dispatcher> </filter-mapping> <context-param> <param-name>br.com.caelum.vraptor.provider</param-name> <param-value>br.com.caelum.vraptor.util.jpa.JPACustomProvider</param-value> </context-param> </web-app>

Stack Trace:

SEVERE: Servlet.service() for servlet default threw exception org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'JPATransactionInterceptor': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManager]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:698) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:192) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:984) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:886) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:479) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject(AbstractBeanFactory.java:328) at org.springframework.web.context.request.AbstractRequestAttributesScope.get(AbstractRequestAttributesScope.java:43) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:385) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:375) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1069) at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:221) at br.com.caelum.vraptor.ioc.spring.VRaptorApplicationContext.getBean(VRaptorApplicationContext.java:244) at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:59) at br.com.caelum.vraptor.util.collections.Functions$1.apply(Functions.java:32) at br.com.caelum.vraptor.util.collections.Functions$1.apply(Functions.java:30) at com.google.common.collect.Lists$TransformingRandomAccessList.get(Lists.java:431) at java.util.AbstractList$Itr.next(AbstractList.java:345) at com.google.common.collect.Iterators$7.computeNext(Iterators.java:602) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:135) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:130) at com.google.common.collect.Lists.newArrayList(Lists.java:131) at com.google.common.collect.Collections2$FilteredCollection.toArray(Collections2.java:219) at br.com.caelum.vraptor.interceptor.DefaultInterceptorRegistry.interceptorsFor(DefaultInterceptorRegistry.java:50) at br.com.caelum.vraptor.interceptor.InterceptorListPriorToExecutionExtractor.intercept(InterceptorListPriorToExecutionExtractor.java:42) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:80) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:67) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.core.DefaultRequestExecution.execute(DefaultRequestExecution.java:70) at br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:92) at br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:56) at br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:619) Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:150) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:109) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1387) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:244) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:820) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:762) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:680) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:771) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:691) ... 52 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:698) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:192) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:984) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:886) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:479) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject(AbstractBeanFactory.java:328) at org.springframework.web.context.request.AbstractRequestAttributesScope.get(AbstractRequestAttributesScope.java:43) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:385) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:375) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1069) at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:221) at br.com.caelum.vraptor.ioc.spring.VRaptorApplicationContext.getBean(VRaptorApplicationContext.java:244) at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:59) at br.com.caelum.vraptor.ioc.spring.ComponentFactoryBean.getObject(ComponentFactoryBean.java:42) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:143) ... 61 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:150) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:109) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1387) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:244) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:820) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:762) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:680) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:771) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:691) ... 78 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:133) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1394) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:385) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:375) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1069) at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:221) at br.com.caelum.vraptor.ioc.spring.VRaptorApplicationContext.getBean(VRaptorApplicationContext.java:244) at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:59) at br.com.caelum.vraptor.ioc.spring.ComponentFactoryBean.getObject(ComponentFactoryBean.java:42) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:143) ... 87 more Caused by: javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:56) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34) at br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator.create(EntityManagerFactoryCreator.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:340) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:293) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:130) ... 103 more 18:33:21,868 DEBUG [VRaptor ] VRaptor received a new request 18:33:21,878 DEBUG [DefaultRequestExecution] executing stack DefaultRequestExecution 18:33:21,887 DEBUG [ToInstantiateInterceptorHandler] Invoking interceptor ResourceLookupInterceptor 18:33:21,887 DEBUG [DefaultResourceTranslator] trying to access / 18:33:21,887 DEBUG [DefaultResourceTranslator] found resource [DefaultResourceMethod: IndexController.indexIndexController.index()] 18:33:21,892 DEBUG [ToInstantiateInterceptorHandler] Invoking interceptor FlashInterceptor 18:33:21,894 DEBUG [ToInstantiateInterceptorHandler] Invoking interceptor InterceptorListPriorToExecutionExtractor 17/02/2010 18:33:21 org.apache.catalina.core.StandardWrapperValve invoke SEVERE: Servlet.service() for servlet default threw exception org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'JPATransactionInterceptor': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManager]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:698) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:192) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:984) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:886) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:479) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject(AbstractBeanFactory.java:328) at org.springframework.web.context.request.AbstractRequestAttributesScope.get(AbstractRequestAttributesScope.java:43) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:385) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:375) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1069) at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:221) at br.com.caelum.vraptor.ioc.spring.VRaptorApplicationContext.getBean(VRaptorApplicationContext.java:244) at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:59) at br.com.caelum.vraptor.util.collections.Functions$1.apply(Functions.java:32) at br.com.caelum.vraptor.util.collections.Functions$1.apply(Functions.java:30) at com.google.common.collect.Lists$TransformingRandomAccessList.get(Lists.java:431) at java.util.AbstractList$Itr.next(AbstractList.java:345) at com.google.common.collect.Iterators$7.computeNext(Iterators.java:602) at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:135) at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:130) at com.google.common.collect.Lists.newArrayList(Lists.java:131) at com.google.common.collect.Collections2$FilteredCollection.toArray(Collections2.java:219) at br.com.caelum.vraptor.interceptor.DefaultInterceptorRegistry.interceptorsFor(DefaultInterceptorRegistry.java:50) at br.com.caelum.vraptor.interceptor.InterceptorListPriorToExecutionExtractor.intercept(InterceptorListPriorToExecutionExtractor.java:42) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:80) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:67) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:65) at br.com.caelum.vraptor.core.DefaultRequestExecution.execute(DefaultRequestExecution.java:70) at br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:92) at br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:56) at br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:849) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:454) at java.lang.Thread.run(Thread.java:619) Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:150) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:109) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1387) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:244) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:820) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:762) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:680) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:771) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:691) ... 52 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'entityManagerCreator': Unsatisfied dependency expressed through constructor argument with index 0 of type [javax.persistence.EntityManagerFactory]: : Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:698) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:192) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:984) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:886) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:479) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject(AbstractBeanFactory.java:328) at org.springframework.web.context.request.AbstractRequestAttributesScope.get(AbstractRequestAttributesScope.java:43) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:385) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:375) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1069) at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:221) at br.com.caelum.vraptor.ioc.spring.VRaptorApplicationContext.getBean(VRaptorApplicationContext.java:244) at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:59) at br.com.caelum.vraptor.ioc.spring.ComponentFactoryBean.getObject(ComponentFactoryBean.java:42) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:143) ... 61 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:150) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:109) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1387) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:244) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:189) at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:820) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:762) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:680) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:771) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:691) ... 78 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:133) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1394) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:385) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:375) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1069) at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:221) at br.com.caelum.vraptor.ioc.spring.VRaptorApplicationContext.getBean(VRaptorApplicationContext.java:244) at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:59) at br.com.caelum.vraptor.ioc.spring.ComponentFactoryBean.getObject(ComponentFactoryBean.java:42) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:143) ... 87 more Caused by: javax.persistence.PersistenceException: No Persistence provider for EntityManager named default at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:56) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34) at br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator.create(EntityManagerFactoryCreator.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:340) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:293) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:130) ... 103 more

renzonuccitelli
renzonuccitelli

Esqueci de dizer, coloquei o persistence.xml exatamente onde estava o hibernate.cfg

G
garcia-jj

Renzo, o persistence.xml deve estar dentro de um pacote META-INF. Caso você estiver usando EJB deve ficar dentro do seu módulo ejb dentro do /src/META-INF/persistence.xml. O mesmo vale para um projeto web. Dentro do seu “source folder” você deve ter um diretório META-INF e dentro dele um persistence.xml. Vocẽ pode também ter um orm.xml com suas named-queries e demais informações. Isso você pode ver melhor no J2EE tutorial ou na especificação JPA. Mas é basicamente isso.

Quanto a sua mensagem de erro creio que é o JPA não está achando seu persistence.xml. De qualquer forma você precisa colocar no local certo e garantir que você tenha os jars hibernate, hibernate-annotations e hibernate-entitymanager nas versões menores que hibernate 3.5. Caso você estiver usando já o Hibernate 3.5 você precisa apenas do hibernate.jar, já que nessa versão tudo fica em um jar apenas.

Abraços

renzonuccitelli
renzonuccitelli

hibernate-entitymanager esse JAR não está incluso no VRaptor. Baixei ele na net e coloquei o persistence no META-INF, só mudou o final do stack trace:

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactoryCreator': Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/jboss/util/file/ArchiveBrowser$Filter at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:133) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:394) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1394) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:512) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:450) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:290) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:287) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:385) at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:375) at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1069) at org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:221) at br.com.caelum.vraptor.ioc.spring.VRaptorApplicationContext.getBean(VRaptorApplicationContext.java:244) at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:59) at br.com.caelum.vraptor.ioc.spring.ComponentFactoryBean.getObject(ComponentFactoryBean.java:42) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:143) ... 87 more Caused by: java.lang.NoClassDefFoundError: org/jboss/util/file/ArchiveBrowser$Filter at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:119) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34) at br.com.caelum.vraptor.util.jpa.EntityManagerFactoryCreator.create(EntityManagerFactoryCreator.java:39) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:340) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:293) at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:130) ... 103 more Caused by: java.lang.ClassNotFoundException: org.jboss.util.file.ArchiveBrowser$Filter at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1387) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1233) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320) ... 114 more

De qq forma, vou dar uma olhada na especificação do JPA, assim aprendo melhor os detalhes da coisa. Obrigado pela força.

G
garcia-jj

Estranho esse erro, por estar pedindo essa classe: Caused by: java.lang.NoClassDefFoundError: org/jboss/util/file/ArchiveBrowser$Filter. Já usei muito hibernate e nunca precisei dessa classe.

Na instalação do vraptor há no diretório lib/optional os jars necessários do hibernate. Pegue esses ao invés do que está no site.

renzonuccitelli
renzonuccitelli

A versão do hibernate-enti… não era a mais atual. Baixei a mais atual e funfou. Só uma coisa, eu coloquei o showsql no persistence.xml para true, mas não está logando o SQL gerado, tem que fazer alguma coisa no VRaptor?
Mas minha dúvida foi sanada, consegui fazer todo o flw até salvar no BD. Muito obrigado garcia, sozinho eu nunca descobriria.

[]s

renzonuccitelli
renzonuccitelli

Só foi adicionar ao log4j.xml:

<category name="org.hibernate"> <priority value="DEBUG" /> <appender-ref ref="stdout" /> </category>

Vlw de novo garcia.

renzonuccitelli
renzonuccitelli

Também tinha tentado isso, mas não funcionou não. Mas o Bom que com o JPA eu fico um pouco mais independente do Hibernate.

De qq forma, obrigado pela força.

seufagner
seufagner

renzonuccitelli:
garcia-jj:
Lembre de sempre mapear a entidade com as anotações do javax.persistente.Entity. Se você mapear uma classe com @Entity do hibernate ela não será achada. Você precisa sempre usar o @Entity do jpa. Obvio que você pode usar ambas anotações, porém pelo menos a anotação do jpa precisa ter.

Além disso, você está usando JPA (via persistence.xml) ou Hibernate direto? O Hibernate não faz scan das classes automatico, já quando você usa JPA, mesmo que com o hibernate como backend, ele faz scan.

Abraços

garcia-jj sempre ajudando o calouro aki. Então, não sabia que o Hibnernate puro não encontrava as classes anotadas automaticamente, bem que eu tinha desconfiado, já que no log elas não apareciam, diferentemente de qdo eu usava JPA. Mas o fato que eu queria a usar a Session em vez do EntityManger, para poder usar o Criteria. Tem como eu usar o JPA com persistence.xml e ainda assim pedir pro VRaptor me dar a Session? Ou será que tem outra maneira de acessar o Criteria que não pela Session?

Obrigado pela ajuda.

Ola

Existe uma maneira de evitar a configuração de entidade por entidade sim.

Basta você colocar esta propriedade no persistence.xml ou no hibernate.cfg.xml que o scan por classes será efetuado.

Abs

Criado 17 de fevereiro de 2010
Ultima resposta 18 de fev. de 2010
Respostas 16
Participantes 4

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