[RESOLVIDO] Erro ao fazer Update com Vraptor + hibernate

Assuntos Gerais
#1

Ao atualizar ele esta dando o seguinte erro:

[code]HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

br.com.caelum.vraptor.InterceptionException: exception raised, check root cause for details: org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before merging: ws.futuranet.modelo.Usuario; nested exception is org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before merging: ws.futuranet.modelo.Usuario
br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:96)
br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.core.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:61)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.interceptor.ParametersInstantiatorInterceptor.intercept(ParametersInstantiatorInterceptor.java:87)
br.com.caelum.vraptor.core.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:59)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.core.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:61)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.util.hibernate.HibernateTransactionInterceptor.intercept(HibernateTransactionInterceptor.java:48)
br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.interceptor.ExceptionHandlerInterceptor.intercept(ExceptionHandlerInterceptor.java:71)
br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.interceptor.FlashInterceptor.intercept(FlashInterceptor.java:83)
br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.interceptor.InstantiateInterceptor.intercept(InstantiateInterceptor.java:48)
br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.interceptor.ResourceLookupInterceptor.intercept(ResourceLookupInterceptor.java:69)
br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:54)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.core.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
br.com.caelum.vraptor.core.EnhancedRequestExecution.execute(EnhancedRequestExecution.java:44)
br.com.caelum.vraptor.VRaptor$1.insideRequest(VRaptor.java:92)
br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:58)
br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89)
root cause
[/code]

Segue também meu genericDAO para auxilio:

package ws.futuranet.dao;

import java.util.List;

import org.hibernate.HibernateException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.orm.hibernate3.HibernateTemplate;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;

public abstract class GenericDAO<T> {
	private final Class<T> classe;
	
	@Autowired
	private HibernateTemplate template;

	public GenericDAO(Class<T> classe) {
		this.classe = classe;
	}
	
	@Transactional(propagation=Propagation.REQUIRED)
	public void saveOrUpdate(T obj) throws DataAccessException {
		template.saveOrUpdate(obj);
	}
	
	@Transactional(propagation=Propagation.REQUIRED)
	public void Update(T obj) throws DataAccessException {
		template.merge(obj);
	}
	
	public void delete(T obj) throws HibernateException {
		template.delete(obj);
	}

	public void delete(Long id) throws HibernateException {
		this.delete(this.get(id));
	}

	
	public T get(Long id) throws HibernateException {
		return template.get(classe, id);
	}

	public List<T> list() throws HibernateException {
		return template.loadAll(classe);
	}
	
	public HibernateTemplate getTemplate() {
		return template;
	}
}
#2 
org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before merging: ws.futuranet.modelo.Usuario; nested exception is org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before merging: ws.futuranet.modelo.Usuario

o Usuario está com algum atributo transiente, ou seja, algum relacionamento que não está com o id setado. Dá uma pesquisada sobre os estados do hibernate.

#3

Pesquisei porem não consegui entender.
Pois ele faz todas as operações inclusive quando excluo o Pai ele atualiza o filho sem excluir. Abaixo vou escrever meu código para ver se tem algo errado referente a anotação que esta faltando ou algo do tipo:

Usuario: @ManyToOne private Grupo grupoComoEntrevistador;

Grupo: @OneToMany(cascade={CascadeType.MERGE, CascadeType.PERSIST}, targetEntity=Usuario.class, fetch=FetchType.EAGER) @JoinColumn(name="grupoComoEntrevistador_id") private Collection<Usuario> entrevistadores;

GrupoDAO: public Grupo alterar(Grupo grupo) throws CadastroException { Collection<Usuario> entrevistadores = new ArrayList<Usuario>(); for (Usuario entrevistador : grupo.getEntrevistadores()) { Usuario entrevistadorPersistente = usuarioDao.get(entrevistador.getId()); entrevistadores.add(entrevistadorPersistente); entrevistadorPersistente.setGrupoComoEntrevistador(grupo); usuarioDao.saveOrUpdate(entrevistadorPersistente); } Update(grupo); return grupo; }

#4

pq vc está jogando os usuarios na lista entrevistadores? repare que vc tá salvando um usuario, mas é um usuário diferente do que está no grupo… vc precisa modificar o usuário que está dentro do grupo…

talvez faltou um grupo.setEntrevistadores(entrevistadores) depois do for.

#5

Obrigado lucas pela resposta !
Porem ainda fica dando o erro apesar de já alterar o valor na tabela.

Segue erro: Abr 04, 2012 11:07:41 AM org.apache.catalina.core.StandardWrapperValve invoke Grave: Servlet.service() for servlet [default] in context with path [/futura] threw exception br.com.caelum.vraptor.InterceptionException: exception raised, check root cause for details: org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: ws.futuranet.modelo.Usuario; nested exception is org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: ws.futuranet.modelo.Usuario at br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:96) 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.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:61) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54) at br.com.caelum.vraptor.interceptor.ParametersInstantiatorInterceptor.intercept(ParametersInstantiatorInterceptor.java:87) at br.com.caelum.vraptor.core.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:59) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54) at br.com.caelum.vraptor.core.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:61) at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54) at br.com.caelum.vraptor.util.hibernate.HibernateTransactionInterceptor.intercept(HibernateTransactionInterceptor.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.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.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.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.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.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56) 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$1.insideRequest(VRaptor.java:92) at br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:58) at br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: org.springframework.dao.InvalidDataAccessApiUsageException: object references an unsaved transient instance - save the transient instance before flushing: ws.futuranet.modelo.Usuario; nested exception is org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: ws.futuranet.modelo.Usuario at org.springframework.orm.hibernate3.SessionFactoryUtils.convertHibernateAccessException(SessionFactoryUtils.java:654) at org.springframework.orm.hibernate3.HibernateAccessor.convertHibernateAccessException(HibernateAccessor.java:412) at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:411) at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374) at org.springframework.orm.hibernate3.HibernateTemplate.update(HibernateTemplate.java:705) at org.springframework.orm.hibernate3.HibernateTemplate.update(HibernateTemplate.java:701) at ws.futuranet.dao.GenericDAO.Update(GenericDAO.java:28) at ws.futuranet.dao.GrupoDAO.alterar(GrupoDAO.java:57) at ws.futuranet.dao.GrupoDAO$$FastClassByCGLIB$$21406927.invoke(<generated>) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621) at ws.futuranet.dao.GrupoDAO$$EnhancerByCGLIB$$7b8454fe.alterar(<generated>) at ws.futuranet.controller.GruposController.alterar(GruposController.java:43) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:61) ... 46 more Caused by: org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: ws.futuranet.modelo.Usuario at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:242) at org.hibernate.type.EntityType.getIdentifier(EntityType.java:430) at org.hibernate.type.ManyToOneType.nullSafeSet(ManyToOneType.java:101) at org.hibernate.persister.entity.AbstractEntityPersister.dehydrate(AbstractEntityPersister.java:2025) at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2399) at org.hibernate.persister.entity.AbstractEntityPersister.updateOrInsert(AbstractEntityPersister.java:2335) at org.hibernate.persister.entity.AbstractEntityPersister.update(AbstractEntityPersister.java:2635) at org.hibernate.action.EntityUpdateAction.execute(EntityUpdateAction.java:115) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:279) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:263) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:168) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1027) at org.springframework.orm.hibernate3.HibernateAccessor.flushIfNecessary(HibernateAccessor.java:390) at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:407) ... 61 more

#6

vê se não tem algum usuário sem id no meio do caminho

#7

Não todos os usuários que estão no meu array estão com o id preenchidos.

Tentei colocar flush, merge e save no GenericDAO porem continuou dando erro.

#8

tem certeza?

todos os usuários que estão dentro do grupo estão com o id preenchidos?

se sim, todos eles estão carregados do banco?

senão o problema está em outro lugar

#9

Todos estão carregados sim.
Pode ser algo na forma que estou fazendo o relacionamento ??

Segue abaixo o código para analise:

Grupo.java

@OneToMany(cascade={CascadeType.MERGE}, targetEntity=Usuario.class, fetch=FetchType.EAGER) @JoinColumn(name="grupoComoEntrevistador_id") private Collection<Usuario> entrevistadores;

Usuario.java

@ManyToOne private Grupo grupoComoEntrevistador;

#10

ao invés do @JoinColumn, coloque um mappedBy=“grupoComEntrevistador” no @OneToMany

#11

Mesmo erro ! :frowning:
Pode ser algo na configuração do spring:

database-config.xml

[code]
<?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:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation=“http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd”>

<!–
<bean id=“hibernate-sessionfactory” class=“org.springframework.orm.hibernate3.LocalSessionFactoryBean”>
<property name=“configLocation” value=“classpath:hibernate.cfg.xml” />
<property name=“configurationClass” value=“org.hibernate.cfg.AnnotationConfiguration” />
</bean> -->

&lt;bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate" lazy-init="true"&gt;
	&lt;property name="sessionFactory"&gt;
		&lt;bean factory-bean="sessionFactoryCreator" factory-method="getInstance" /&gt;
	&lt;/property&gt;
&lt;/bean&gt;

&lt;bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager" lazy-init="true"&gt;
	&lt;property name="sessionFactory" &gt;
		&lt;bean factory-bean="sessionFactoryCreator" factory-method="getInstance" /&gt;
	&lt;/property&gt;
&lt;/bean&gt;

&lt;tx:annotation-driven transaction-manager="txManager"/&gt;

</beans>[/code]

#12

não tem cara de ser conf do spring… é alguém que tá transient… algum dos usuários está com um id que não existe no bd?
ou ainda, tem algum null nessa lista?

#13

Existe alguma forma de testa isso alem do debug ?!

#14

pra ver o que tem no objeto?

só metendo um monte de sysouts ou logs…

às vezes o problema não é no Grupo, é em algum outro objeto que vc tá se relacionando…

debug talvez seja mais fácil pra descobrir isso…

#15

Em algumas pesquisas que fiz vi algumas pessoas falando que tinha que ter implementado o método equals na classe filho.

#16

esse erro não tem nada a ver com o equals…

tem algum cara relacionado ao cara que vc quer salvar/mergear que está transiente (sem id ou com um id que não existe no banco)

#17

Depois de muito sacrifiu achei quem eh
Eu tenho um outro relacionamento dentro dessa classe: @ManyToOne private Usuario supervisor;

Ele fica nulo quando entra no Update do GenericDAO: @Transactional(propagation=Propagation.REQUIRED) public void Update(T obj) throws DataAccessException { template.update(obj); }

#18

não tem problema ele ser nulo, tem problema ele ter o id nulo… ou resolveu o problema?

#19

Ele esta passando o nome os dados certinhos porem o id esta indo nulo !!!
Como posso passar esse id ?!

#20

Tentei desse jeito:

public Grupo alterar(Grupo grupo) throws CadastroException { Collection&lt;Usuario&gt; entrevistadores = new ArrayList&lt;Usuario&gt;(); for (Usuario entrevistador : grupo.getEntrevistadores()) { Usuario entrevistadorPersistente = usuarioDao.get(entrevistador .getId()); entrevistadores.add(entrevistadorPersistente); entrevistadorPersistente.setGrupoComoEntrevistador(grupo); usuarioDao.Update(entrevistadorPersistente); } grupo.setEntrevistadores(entrevistadores); Usuario supervisor = grupo.getSupervisor(); grupo.setSupervisor(usuarioDao.get(supervisor.getId())); Update(grupo); return grupo; }

Porem da esse o seguinte erro:[code]

Abr 04, 2012 8:03:19 PM org.apache.catalina.core.StandardWrapperValve invoke
Grave: Servlet.service() for servlet [default] in context with path [/futura] threw exception
br.com.caelum.vraptor.InterceptionException: exception raised, check root cause for details: java.lang.IllegalArgumentException: id to load is required for loading
at br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:96)
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.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:61)
at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
at br.com.caelum.vraptor.interceptor.ParametersInstantiatorInterceptor.intercept(ParametersInstantiatorInterceptor.java:87)
at br.com.caelum.vraptor.core.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:59)
at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
at br.com.caelum.vraptor.core.LazyInterceptorHandler.execute(LazyInterceptorHandler.java:61)
at br.com.caelum.vraptor.core.DefaultInterceptorStack.next(DefaultInterceptorStack.java:54)
at br.com.caelum.vraptor.util.hibernate.HibernateTransactionInterceptor.intercept(HibernateTransactionInterceptor.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.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.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.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.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.ToInstantiateInterceptorHandler.execute(ToInstantiateInterceptorHandler.java:56)
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$1.insideRequest(VRaptor.java:92)
at br.com.caelum.vraptor.ioc.spring.SpringProvider.provideForRequest(SpringProvider.java:58)
at br.com.caelum.vraptor.VRaptor.doFilter(VRaptor.java:89)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: id to load is required for loading
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:74)
at org.hibernate.event.LoadEvent.<init>(LoadEvent.java:56)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:839)
at org.hibernate.impl.SessionImpl.get(SessionImpl.java:835)
at org.springframework.orm.hibernate3.HibernateTemplate$1.doInHibernate(HibernateTemplate.java:519)
at org.springframework.orm.hibernate3.HibernateTemplate.doExecute(HibernateTemplate.java:406)
at org.springframework.orm.hibernate3.HibernateTemplate.executeWithNativeSession(HibernateTemplate.java:374)
at org.springframework.orm.hibernate3.HibernateTemplate.get(HibernateTemplate.java:512)
at org.springframework.orm.hibernate3.HibernateTemplate.get(HibernateTemplate.java:506)
at ws.futuranet.dao.GenericDAO.get(GenericDAO.java:41)
at ws.futuranet.dao.GenericDAO$$FastClassByCGLIB$$357b9579.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
at ws.futuranet.dao.UsuarioDao$$EnhancerByCGLIB$$83aa9b04.get(<generated>)
at ws.futuranet.dao.GrupoDAO.alterar(GrupoDAO.java:51)
at ws.futuranet.dao.GrupoDAO$$FastClassByCGLIB$$21406927.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:621)
at ws.futuranet.dao.GrupoDAO$$EnhancerByCGLIB$$8453109b.alterar(<generated>)
at ws.futuranet.controller.GruposController.alterar(GruposController.java:43)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at br.com.caelum.vraptor.interceptor.ExecuteMethodInterceptor.intercept(ExecuteMethodInterceptor.java:61)
… 46 more
[/code]