Spring + Hibernate = Spring LazyInitializationException:42 - failed to lazily initialize a coll

16 de janeiro de 2012 4 respostas

cristianovieira 16 de janeiro de 2012

Olá boa tarde, bom estou enfrentando um problemão ja a 3 dias e ainda não consegui solução, bom tenho um relacionamento simples birecional de empresa para telefone 1:n. Bom debugando o codigo e lendo um pouco na net da para saber exatamente o que está acontecendo só não sei como resolver, a consulta o método obterlista consegue trazer o que é pedido utilizando o filter com critéria, mas na hora de executar o return ele não consegue pegar as dependencias por que a sessão fechou ou vai saber o motivo. Bom estive lendo um pouco e vi que alguma pessoas falam da anotação @Transactional e TRANSACTION MANAGER, pois bem, sempre que coloca a notação @Transactional em qualquer parte do projeto ele não inicia alegando que não consegue montar o serviço controlador.

Bom estou enviando em anexo o web.xml, applicationContext, o dao generico e o controlador segue abaixo afim de obter alguma luz do que fazer. Obrigado.

@Controller(value=“TipoAtividadeEconomicaController”)
public class TipoAtividadeEconomicaController extends HibernateDaoSupport implements IControlador{

TipoAtividadeEconomicaBO objBO;

@Autowired
public TipoAtividadeEconomicaController(TipoAtividadeEconomicaBO objBO){
	this.objBO = objBO;
}

@Override
public ArrayList<?> remover(TipoAtividadeEconomica e) {
	return objBO.remover(e);
}

@Override
public ArrayList<?> salvar(TipoAtividadeEconomica e) {
	return objBO.salvar(e);
}

@Override
public List<TipoAtividadeEconomica> filtragem(TipoAtividadeEconomica e) {
	return objBO.filtragem(e);
}

@Override
public TipoAtividadeEconomica pesquisaID(TipoAtividadeEconomica Entidade) {
	return null;
}

}

4 Respostas

calel 16 de jan. de 2012

Posta o stackTrace da Exception que fica mais fácil do pessoal ajudar.
E na minha opnião se o código fonte estiver em blocos [code] é melhor pra visualizar do que em arquivo anexo =p

cristianovieira 16 de jan. de 2012

Segue o StackTrace como solicitado:

Exception: flex.messaging.services.ServiceException: Unable to create Spring service named ‘TipoAtividadeEconomicaController’ . Unable to create Spring service named 'TipoAtividadeEconomicaController’

at util.SpringFactory$SpringFactoryInstance.lookup(SpringFactory.java:140)

at flex.messaging.services.remoting.adapters.JavaAdapter.createInstance(JavaAdapter.java:490)

at flex.messaging.services.remoting.adapters.JavaAdapter.invoke(JavaAdapter.java:410)

at flex.messaging.services.RemotingService.serviceMessage(RemotingService.java:183)

at flex.messaging.MessageBroker.routeMessageToService(MessageBroker.java:1503)

at flex.messaging.endpoints.AbstractEndpoint.serviceMessage(AbstractEndpoint.java:884)

at flex.messaging.endpoints.amf.MessageBrokerFilter.invoke(MessageBrokerFilter.java:121)

at flex.messaging.endpoints.amf.LegacyFilter.invoke(LegacyFilter.java:158)

at flex.messaging.endpoints.amf.SessionFilter.invoke(SessionFilter.java:44)

at flex.messaging.endpoints.amf.BatchProcessFilter.invoke(BatchProcessFilter.java:67)

at flex.messaging.endpoints.amf.SerializationFilter.invoke(SerializationFilter.java:146)

at flex.messaging.endpoints.BaseHTTPEndpoint.service(BaseHTTPEndpoint.java:278)

at flex.messaging.MessageBrokerServlet.service(MessageBrokerServlet.java:322)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

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:127)

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:298)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

at java.lang.Thread.run(Thread.java:619)

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘TipoAtividadeEconomicaController’ defined in file [E:\DESENVOLVIMENTO\JAVA\PROJETOS.metadata.plugins\org.eclipse.wst.server.core\tmp3\wtpwebapps\SGFWEB\WEB-INF\classes\controlador\TipoAtividadeEconomicaController.class]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [controlador.TipoAtividadeEconomicaController]: Illegal arguments for constructor; nested exception is java.lang.IllegalArgumentException: argument type mismatch

at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:254)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:925)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:835)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)

at java.security.AccessController.doPrivileged(Native Method)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)

at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:880)

at util.SpringFactory$SpringFactoryInstance.lookup(SpringFactory.java:126)

… 25 more

Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [controlador.TipoAtividadeEconomicaController]: Illegal arguments for constructor; nested exception is java.lang.IllegalArgumentException: argument type mismatch

at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:111)

at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)

at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:248)

… 38 more

Caused by: java.lang.IllegalArgumentException: argument type mismatch

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:100)

cristianovieira 16 de jan. de 2012

Bom aqui ta basicamente o seguinte, um dao generico que implementa uma interface chamada IDAO, tenho um Dao que extende do Dao Generico, tenho o BO que implementa a mesma interface e o controlador que também implementa a interface, ok… mas recebo exception de LazyInitializationException dai quando coloco a propriedade @Transactional em qualquer uma das classes recebo o stacktrace abaixo:

Exception: flex.messaging.services.ServiceException: Unable to create Spring service named ‘TipoAtividadeEconomicaController’ . Unable to create Spring service named 'TipoAtividadeEconomicaController’

at util.SpringFactory$SpringFactoryInstance.lookup(SpringFactory.java:140)

at flex.messaging.services.remoting.adapters.JavaAdapter.createInstance(JavaAdapter.java:490)

at flex.messaging.services.remoting.adapters.JavaAdapter.invoke(JavaAdapter.java:410)

at flex.messaging.services.RemotingService.serviceMessage(RemotingService.java:183)

at flex.messaging.MessageBroker.routeMessageToService(MessageBroker.java:1503)

at flex.messaging.endpoints.AbstractEndpoint.serviceMessage(AbstractEndpoint.java:884)

at flex.messaging.endpoints.amf.MessageBrokerFilter.invoke(MessageBrokerFilter.java:121)

at flex.messaging.endpoints.amf.LegacyFilter.invoke(LegacyFilter.java:158)

at flex.messaging.endpoints.amf.SessionFilter.invoke(SessionFilter.java:44)

at flex.messaging.endpoints.amf.BatchProcessFilter.invoke(BatchProcessFilter.java:67)

at flex.messaging.endpoints.amf.SerializationFilter.invoke(SerializationFilter.java:146)

at flex.messaging.endpoints.BaseHTTPEndpoint.service(BaseHTTPEndpoint.java:278)

at flex.messaging.MessageBrokerServlet.service(MessageBrokerServlet.java:322)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

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:127)

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:298)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

at java.lang.Thread.run(Thread.java:619)

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘TipoAtividadeEconomicaController’ defined in file [E:\DESENVOLVIMENTO\JAVA\PROJETOS.metadata.plugins\org.eclipse.wst.server.core\tmp3\wtpwebapps\SGFWEB\WEB-INF\classes\controlador\TipoAtividadeEconomicaController.class]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [controlador.TipoAtividadeEconomicaController]: Illegal arguments for constructor; nested exception is java.lang.IllegalArgumentException: argument type mismatch

at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:254)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:925)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:835)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:440)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory$1.run(AbstractAutowireCapableBeanFactory.java:409)

at java.security.AccessController.doPrivileged(Native Method)

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:380)

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:264)

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:261)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:185)

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:164)

at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:880)

at util.SpringFactory$SpringFactoryInstance.lookup(SpringFactory.java:126)

… 25 more

Caused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [controlador.TipoAtividadeEconomicaController]: Illegal arguments for constructor; nested exception is java.lang.IllegalArgumentException: argument type mismatch

at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:111)

at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)

at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:248)

… 38 more

Caused by: java.lang.IllegalArgumentException: argument type mismatch

at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:100)

calel 18 de jan. de 2012

Outra dica, use as tags code fica mais facil de ler =p

De acordo com o seu erro, o problema está na configuração do seu spring, um parametro não esperado está sendo passado ao o construtor da classe TipoAtividadeEconomicaController

Criado 16 de janeiro de 2012

Ultima resposta 18 de jan. de 2012

Respostas 4

Participantes 2

4 Respostas

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