Question

我尝试在我的项目中实现SpringMVC 4和Hibernate 4与注释的集成，但是我收到了这个错误： org.springframework.beans.factory.BeanCreationException：在com.config.ApplicationContextConfig中定义名为'sessionFactory'的bean时出错：通过工厂方法进行Bean实例化失败;嵌套异常是org.springframework.beans.BeanInstantiationException：无法实例化[org.hibernate.SessionFactory]：工厂方法'getSessionFactory'抛出异常;嵌套异常是java.lang.NoClassDefFoundError：org / springframework / orm / hibernate4 / SpringSessionContext 我的配置文件是::

    import javax.sql.DataSource;
import java.util.Properties;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.core.env.Environment;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.hibernate4.HibernateTransactionManager;
import org.springframework.orm.hibernate4.LocalSessionFactoryBean;
import org.springframework.orm.hibernate4.LocalSessionFactoryBuilder;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
import org.springframework.orm.hibernate4.SpringSessionContext;
import com.dao.UserDao;
import com.dao.UserDaoImpl;
import com.pojo.User;

@Configuration
@ComponentScan("com.config")
@EnableTransactionManagement
public class ApplicationContextConfig {

    @Bean(name = "viewResolver")
    public InternalResourceViewResolver getViewResolver() {
        InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
        viewResolver.setPrefix("/WEB-INF/views/");
        viewResolver.setSuffix(".jsp");
        return viewResolver;
    }
    @Bean(name = "dataSource")
    public DataSource dataSource() {
         DriverManagerDataSource dataSource = new DriverManagerDataSource();
        dataSource.setDriverClassName("com.mysql.jdbc.Driver");
        dataSource.setUrl("jdbc:mysql://localhost:3306/usersdb");
        dataSource.setUsername("root");
        dataSource.setPassword("");

        return dataSource;
    }
    @Autowired
    @Bean(name = "sessionFactory")
    public SessionFactory getSessionFactory(DataSource dataSource) {

        LocalSessionFactoryBuilder sessionBuilder = new LocalSessionFactoryBuilder(dataSource);

        sessionBuilder.addAnnotatedClasses(User.class);

        return sessionBuilder.buildSessionFactory();
    }
    private Properties getHibernateProperties() {
        Properties properties = new Properties();
        properties.put("hibernate.show_sql", "true");
        properties.put("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
        return properties;
    }
    @Autowired
    @Bean(name = "transactionManager")
    public HibernateTransactionManager getTransactionManager(
            SessionFactory sessionFactory) {
        HibernateTransactionManager transactionManager = new HibernateTransactionManager(
                sessionFactory);

        return transactionManager;
    }
    @Autowired
    @Bean(name = "userDao")
    public UserDao getUserDao(SessionFactory sessionFactory) {
        return new UserDaoImpl(sessionFactory);
    }

}

Answer 1

您似乎需要，但在类路径上没有spring-orm-4.3.0.RELEASE.jar。（我已经确定了4.3.0版本，您可能正在使用不同的4.X版本。）

如果您使用的是Maven，请将相应的依赖项添加到您的pom.xml。

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-orm</artifactId>
    <version>4.3.0.RELEASE</version>
    <scope>runtime</scope>
</dependency>

如果您不使用Maven，可以下载jar文件here。

有关设置类路径的信息，请参阅Java Tutorial。

的此部分

java.lang.NoClassDefFoundError：org / springframework / orm / hibernate4 / SpringSessionContext

1 个答案: