VRaptor 3 + Hibernate 4

Estou tendo problemas com minha aplicação, estou utilizando VRaptor + Hibernate 4 + Spring 3.

Segue erro:

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘hibernateTransactionInterceptor’: Unsatisfied dependency expressed through constructor argument with index 0 of type [org.hibernate.Session]: : Error creating bean with name ‘br.com.caelum.vraptor.plugin.hibernate4.SessionCreator’: FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘sessionCreator’: Unsatisfied dependency expressed through constructor argument with index 0 of type [org.hibernate.SessionFactory]: : No unique bean of type [org.hibernate.SessionFactory] is defined: expected single matching bean but found 2: [sessionFactory, br.com.caelum.vraptor.plugin.hibernate4.SessionFactoryCreator]; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [org.hibernate.SessionFactory] is defined: expected single matching bean but found 2: [sessionFactory, br.com.caelum.vraptor.plugin.hibernate4.SessionFactoryCreator]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘br.com.caelum.vraptor.plugin.hibernate4.SessionCreator’: FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘sessionCreator’: Unsatisfied dependency expressed through constructor argument with index 0 of type [org.hibernate.SessionFactory]: : No unique bean of type [org.hibernate.SessionFactory] is defined: expected single matching bean but found 2: [sessionFactory, br.com.caelum.vraptor.plugin.hibernate4.SessionFactoryCreator]; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [org.hibernate.SessionFactory] is defined: expected single matching bean but found 2: [sessionFactory, br.com.caelum.vraptor.plugin.hibernate4.SessionFactoryCreator]

at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:730)

at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:196)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1035)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:939)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:485)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)

at org.springframework.beans.factory.support.AbstractBeanFactory$2.getObject(AbstractBeanFactory.java:332)

at org.springframework.web.context.request.AbstractRequestAttributesScope.get(AbstractRequestAttributesScope.java:43)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:328)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)

at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:274)

at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1106)

at br.com.caelum.vraptor.ioc.spring.SpringBasedContainer.instanceFor(SpringBasedContainer.java:86)

at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:47)

at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)

at br.com.caelum.vraptor.environment.EnvironmentInterceptor.intercept(EnvironmentInterceptor.java:37)

at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)

at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)

at br.com.caelum.vraptor.interceptor.InstantiateInterceptor.intercept(InstantiateInterceptor.java:48)

at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)

at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)

at br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:83)

at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)

at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)

at br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor.intercept(ExceptionHandlerInterceptor.java:71)

at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)

at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)

at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)

at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)

at br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:69)

at br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)

at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)

at br.com.caelum.vraptor.core.EnhancedRequestExecution.execute(EnhancedRequestExecution.java:44)

at br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:91)

at br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:58)

at br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:88)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)

at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1001)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)

at java.lang.Thread.run(Thread.java:722)

E o meu web.xml:

<?xml version="1.0" encoding="UTF-8"?>

teste

vraptor br.com.caelum.vraptor.VRaptor vraptor /* FORWARD REQUEST javax.servlet.jsp.jstl.fmt.localizationContext messages

E o meu applicationContext:

<?xml version="1.0" encoding="UTF-8"?>

<tx:annotation-driven transaction-manager=“transactionManager” />

classpath:/hibernate.cfg.xml

com.mysql.jdbc.Driver jdbc:mysql://localhost/teste root 123456 3 1 15 100 20

<context:component-scan base-package=“com.teste.*.model.dao”>
<context:include-filter type=“annotation” expression=“org.springframework.stereotype.Repository”/>
</context:component-scan>

<context:component-scan base-package=“com.teste.*.model.service”>
<context:include-filter type=“annotation” expression=“org.springframework.stereotype.Service”/>
</context:component-scan>

Minha classe com.teste.framework.dao.DaoSupport:

package com.teste.framework.dao;

import org.hibernate.Session;
import org.hibernate.SessionFactory;

public class DaoSupport {

private SessionFactory sessionFactory;

public void setSessionFactory(SessionFactory sessionFactory) {

this.sessionFactory = sessionFactory;

}

public SessionFactory getSessionFactory() {

return sessionFactory;

}

/**

Abrindo acesso ao session no mesmo pacote, nao somente subclasses.
Get a Hibernate Session, either from the current transaction or a new
one. The latter is only allowed if the “allowCreate” setting of this
bean’s HibernateTemplate is true.
@return the Hibernate Session
*/
public Session getHibernateSession() {
return getSessionFactory().getCurrentSession();

}

E minha classe com.teste.framework.dao.BaseDAO:

package com.teste.framework.dao;

import java.io.Serializable;

import java.lang.reflect.ParameterizedType;

import java.lang.reflect.Type;

import java.util.Collection;

import java.util.List;

import org.apache.commons.logging.Log;

import org.apache.commons.logging.LogFactory;

import org.hibernate.Criteria;

import org.hibernate.HibernateException;

import org.hibernate.Session;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.dao.DataAccessException;

import org.springframework.stereotype.Repository;

import com.teste.framework.domain.BaseVO;

@Repository
public abstract class BaseDAO {

@Autowired
protected DaoSupport hibernateSupport;

protected Log log = LogFactory.getLog(this.getClass());

private Class type = null;

/**

Remove o VO do session cache
@param vo
*/
public void evict(BaseVO vo) {
this.getSession().evict(vo);
}

/**

Delete the given persistent instance.
@param vo
@throws HibernateException
*/
public void delete(T vo) {
getSession().delete(vo);
}

/**

Delete the given persistent instances.
@param entities
@throws DataAccessException
@see org.springframework.orm.hibernate4.HibernateTemplate#delete(java.util.Collection)
*/
public void delete(Collection entities) {
for (T t : entities) {
this.delete(t);
}
}

/**

Persist the given transient instance.
@param vo
@return a chave nova
@throws HibernateException
*/
public Serializable insert(final T vo) {
return getSession().save(vo);
}

/**

@param vo
@return uma instancia conectada da entidade persistida
*/
@SuppressWarnings(“unchecked”)
public T update(T vo) {
return (T) getSession().merge(vo);
}

public T findById(Serializable id) {

return findById(getParameterizedBaseDomainClass(), id);

}

public void load(T entity, Serializable id) {

getSession().load(entity, id);

}

@SuppressWarnings(“unchecked”)

public T findById(Class<? extends T> clazz, Serializable id) {

return (T) getSession().get(clazz, id);

}

public void refresh(T entity) {

getSession().refresh(entity);

}

public void flush() {

getSession().flush();

}

public void clear() {

getSession().clear();

}

public Object merge(Object entity) {

return getSession().merge(entity);

}

public void persist(Object entity) {

getSession().persist(entity);

}

/**

Return all persistent instances of the given entity class. Note: Use
queries or criteria for retrieving a specific subset.
@return colecao de tipo t
*/
public List findAll() {
return findAll(getParameterizedBaseDomainClass());
}

@SuppressWarnings(“unchecked”)

public List findAll(Class<? extends T> clazz) {

Criteria criteria = getSession().createCriteria(clazz);

return criteria.list();

}

/**

@return o tipo VO deste DAO
*/
@SuppressWarnings(“unchecked”)
Class getParameterizedBaseDomainClass() {
return (this.type == null) ? this.type = (Class) BaseDAO
.getParameterizedClass(this.getClass()) : this.type;

}

public static Class<?> getParameterizedClass(Class<?> c) {
return getParameterizedClass(c, 1);

}

@SuppressWarnings(“unchecked”)

public static Class<?> getParameterizedClass(Class<?> c, int index) {

Type[] types = getParameterizedTypes((Class) c);

return index <= types.length ? (Class<?>) types[index - 1] : null;

}

public static Type[] getParameterizedTypes(Class c) {

Type superClass = c.getGenericSuperclass();

if (!(superClass instanceof ParameterizedType))

superClass = c.getSuperclass().getGenericSuperclass();

return (superClass instanceof ParameterizedType) ? ((ParameterizedType) superClass)

.getActualTypeArguments()

: new Type[] {};

}

/**

Return the HibernateTemplate for this DAO, pre-initialized with the
SessionFactory or set explicitly.
@param hibernateSupport
the this.hibernateSupport to set
*/
public void setHibernateSupport(DaoSupport hibernateSupport) {
this.hibernateSupport = hibernateSupport;
}

public Session getSession() {

return this.hibernateSupport.getHibernateSession();

}

}

Todas as outras DAO’s estenderão a baseDAO.

Poderiam me ajudar?

9 Respostas

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