Olá,
Estou tento um problema com a annotation @Autowired.
tenho minha classe:
[code]@Component
public class CustomUserDetailsService implements UserDetailsService {
@Autowired
public GenericDao<Usuario, Serializable> genericDao;// Seu dao aqui
@Override
public UserDetails loadUserByUsername(String username)
throws UsernameNotFoundException, DataAccessException {
try {
// seu metodo que faz uma consulta por login e retorna um objeto
// User
Usuario usuario = genericDao.findByLogin(username);
return usuario;
} catch (Exception e) {
throw new UsernameNotFoundException("User not found: " + username);
}
}
[/code]
Mas quando eu rodo, aparece esse erro:
13/01/2010 17:36:54 org.apache.catalina.core.StandardContext listenerStart
SEVERE: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customUserDetailsService': Autowiring of fields failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: public br.com.vetoreditora.psiconline.dao.GenericDao br.com.vetoreditora.psiconline.security.CustomUserDetailsService.genericDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [br.com.vetoreditora.psiconline.dao.GenericDao] is defined: expected single matching bean but found 9: [usuarioDao, roleDao, empresaDao, contatoComercialDao, contatosDao, perfilVagaDao, cidadeDao, estadoDao, statusDao]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessAfterInstantiation(AutowiredAnnotationBeanPostProcessor.java:243)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:959)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:472)
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.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:429)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:380)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3843)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4342)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:719)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
at org.apache.catalina.core.StandardService.start(StandardService.java:516)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalina.java:578)
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 org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:288)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:413)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: public br.com.vetoreditora.psiconline.dao.GenericDao br.com.vetoreditora.psiconline.security.CustomUserDetailsService.genericDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [br.com.vetoreditora.psiconline.dao.GenericDao] is defined: expected single matching bean but found 9: [usuarioDao, roleDao, empresaDao, contatoComercialDao, contatosDao, perfilVagaDao, cidadeDao, estadoDao, statusDao]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:435)
at org.springframework.beans.factory.annotation.InjectionMetadata.injectFields(InjectionMetadata.java:105)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessAfterInstantiation(AutowiredAnnotationBeanPostProcessor.java:240)
... 31 more
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No unique bean of type [br.com.vetoreditora.psiconline.dao.GenericDao] is defined: expected single matching bean but found 9: [usuarioDao, roleDao, empresaDao, contatoComercialDao, contatosDao, perfilVagaDao, cidadeDao, estadoDao, statusDao]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:621)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:412)
... 33 more
Não sei se esta faltando alguma configuração no application-Context.mxl…
Muito obrigado desde já.