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  • JPA + spring3 + hibernate

    [/CODE]

    Here's my TelekanalDAO class
    Code:
    package com.karq.saatekava.server.dao;
    
    import javax.annotation.PostConstruct;
    import javax.persistence.EntityManagerFactory;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Repository;
    
    import com.karq.saatekava.shared.dto.TelekanalDTO;
    
    
    @Repository("telekanalDAO")
    public class TelekanalDAO extends JpaDAO<Long, TelekanalDTO> {
    	
    	@Autowired
    	EntityManagerFactory entityManagerFactory;
    
    	@PostConstruct
    	public void init(){
    		super.setEntityManagerFactory(entityManagerFactory);
    	}
    
    }


    And
    applicationContext.xml
    Code:
    <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
        xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
        xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
        xmlns:task="http://www.springframework.org/schema/task"
        xsi:schemaLocation="
                http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
                http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
                http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
                http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
                http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
                http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">
    
        <context:component-scan base-package="com.karq.saatekava"/>
    
        <task:annotation-driven executor="myExecutor" scheduler="myScheduler"/>
    
        <task:executor id="myExecutor" pool-size="5"/>
    
        <task:scheduler id="myScheduler" pool-size="10"/>
    
        <tx:annotation-driven/>
    
        <bean class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean" id="entityManagerFactory">
            <property name="persistenceUnitName" value="MyPersistenceUnit"/>
        </bean>
    
        <bean class="org.springframework.orm.jpa.JpaTransactionManager" id="transactionManager">
            <property name="entityManagerFactory" ref="entityManagerFactory"/>
        </bean>
    
    </beans>
    Hope someone can help

  • #2
    Instead of only dumping some files here, describing your problem would help...

    Comment


    • #3
      sorry, I forgot to add the error message.

      Here it is:
      Code:
      00:00:00.045 [WARN] Nested in org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'telekanalDAO': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: javax.persistence.EntityManagerFactory com.karq.saatekava.server.dao.TelekanalDAO.entityManagerFactory; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: MyPersistenceUnit] Unable to configure EntityManagerFactory:
      javax.validation.ValidationException: Unable to find a default provider 	at javax.validation.Validation$GenericBootstrapImpl.configure(Validation.java:264) 	at javax.validation.Validation.buildDefaultValidatorFactory(Validation.java:111) 	at org.hibernate.cfg.beanvalidation.TypeSafeActivator.getValidatorFactory(TypeSafeActivator.java:342) 	at org.hibernate.cfg.beanvalidation.TypeSafeActivator.applyDDL(TypeSafeActivator.java:106) 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 	at java.lang.reflect.Method.invoke(Method.java:616) 	at org.hibernate.cfg.beanvalidation.BeanValidationActivator.applyDDL(BeanValidationActivator.java:118) 	at org.hibernate.cfg.Configuration.applyBeanValidationConstraintsOnDDL(Configuration.java:1674) 	at org.hibernate.cfg.Configuration.applyConstraintsToDDL(Configuration.java:1624) 	at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1415) 	at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1345) 	at org.hibernate.ejb.Ejb3Configuration.buildMappings(Ejb3Configuration.java:1477) 	at org.hibernate.ejb.EventListenerConfigurator.configure(EventListenerConfigurator.java:193) 	at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:1096) 	at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:278) 	at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:362) 	at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:56) 	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:48) 	at org.springframework.orm.jpa.LocalEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalEntityManagerFactoryBean.java:92) 	at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:308) 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1477) 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1417) 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519) 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291) 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288) 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190) 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:844) 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:786) 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:703) 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:474) 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:84) 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:282) 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1074) 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:517) 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456) 	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291) 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288) 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190) 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:580) 	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:895) 	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:425) 	at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:276) 	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:197) 	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47) 	at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:543) 	at org.mortbay.jetty.servlet.Context.startContext(Context.java:136) 	at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1220) 	at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:513) 	at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448) 	at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:461) 	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39) 	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) 	at org.mortbay.jetty.handler.RequestLogHandler.doStart(RequestLogHandler.java:115) 	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39) 	at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) 	at org.mortbay.jetty.Server.doStart(Server.java:222) 	at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39) 	at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:565) 	at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:494) 	at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058) 	at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:800) 	at com.google.gwt.dev.DevMode.main(DevMode.java:304)

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