Question

在上下文初始化期间遇到异常 - 取消刷新尝试： org.springframework.beans.factory.UnsatisfiedDependencyException：创建名称为＆＃39; categoryDAO＆＃39;的bean时出错定义于 com.niit.shoppingcart.config.ApplicationContextConfig：不满意通过方法表达的依赖性＆＃39; getCategoryDao＆＃39;参数0：创建名称为＆＃39; sessionFactory＆＃39;的bean时出错定义于 com.niit.shoppingcart.config.ApplicationContextConfig：Bean 通过工厂方法实例化失败;嵌套异常是 org.springframework.beans.BeanInstantiationException：失败实例化[org.hibernate.SessionFactory]：工厂方法＆＃39;提供了getSessionFactory＆＃39;抛出异常;嵌套异常是 java.lang.NoSuchMethodError： javax.persistence.Table.indexes（）[Ljavax /持久/索引;;嵌套异常是org.springframework.beans.factory.BeanCreationException：创建名称为＆＃39; sessionFactory＆＃39;的bean时出错定义于 com.niit.shoppingcart.config.ApplicationContextConfig：Bean 通过工厂方法实例化失败;嵌套异常是 org.springframework.beans.BeanInstantiationException：失败实例化[org.hibernate.SessionFactory]：工厂方法＆＃39;提供了getSessionFactory＆＃39;抛出异常;嵌套异常是 java.lang.NoSuchMethodError： javax.persistence.Table.indexes（）[Ljavax /持久/索引;例外 in thread＆＃34; main＆＃34; org.springframework.beans.factory.UnsatisfiedDependencyException：创建名称为＆＃39; categoryDAO＆＃39;的bean时出错定义于 com.niit.shoppingcart.config.ApplicationContextConfig：不满意通过方法表达的依赖性＆＃39; getCategoryDao＆＃39;参数0：创建名称为＆＃39; sessionFactory＆＃39;的bean时出错定义于 com.niit.shoppingcart.config.ApplicationContextConfig：Bean 通过工厂方法实例化失败;嵌套异常是 org.springframework.beans.BeanInstantiationException：失败实例化[org.hibernate.SessionFactory]：工厂方法＆＃39;提供了getSessionFactory＆＃39;抛出异常;嵌套异常是 java.lang.NoSuchMethodError： javax.persistence.Table.indexes（）[Ljavax /持久/索引;;嵌套异常是org.springframework.beans.factory.BeanCreationException：创建名称为＆＃39; sessionFactory＆＃39;的bean时出错定义于 com.niit.shoppingcart.config.ApplicationContextConfig：Bean 通过工厂方法实例化失败;嵌套异常是 org.springframework.beans.BeanInstantiationException：失败实例化[org.hibernate.SessionFactory]：工厂方法＆＃39;提供了getSessionFactory＆＃39;抛出异常;嵌套异常是 java.lang.NoSuchMethodError： javax.persistence.Table.indexes（）[Ljavax /持久/索引;在 org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray（ConstructorResolver.java:749）在 org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod（ConstructorResolver.java:467）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod（AbstractAutowireCapableBeanFactory.java:1123）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance（AbstractAutowireCapableBeanFactory.java:1018）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:510）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:482）在 org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObject（AbstractBeanFactory.java:306）在 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:230）在 org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:302）在 org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:197）在 org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons（DefaultListableBeanFactory.java:776）在 org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:861）在 org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:541）在com.niit.shoppingcart.CategoryTest.main（CategoryTest.java:13）引起：org.springframework.beans.factory.BeanCreationException：创建名称为＆＃39; sessionFactory＆＃39;的bean时出错定义于 com.niit.shoppingcart.config.ApplicationContextConfig：Bean 通过工厂方法实例化失败;嵌套异常是 org.springframework.beans.BeanInstantiationException：失败实例化[org.hibernate.SessionFactory]：工厂方法＆＃39;提供了getSessionFactory＆＃39;抛出异常;嵌套异常是 java.lang.NoSuchMethodError： javax.persistence.Table.indexes（）[Ljavax /持久/索引;在 org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod（ConstructorResolver.java:599）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod（AbstractAutowireCapableBeanFactory.java:1123）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance（AbstractAutowireCapableBeanFactory.java:1018）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:510）在 org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:482）在 org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObject（AbstractBeanFactory.java:306）在 org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:230）在 org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:302）在 org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:202）在 org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate（DependencyDescriptor.java:207）在 org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates（DefaultListableBeanFactory.java:1214）在 org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency（DefaultListableBeanFactory.java:1054）在 org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency（DefaultListableBeanFactory.java:1019）在 org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument（ConstructorResolver.java:835）在 org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray（ConstructorResolver.java:741） ... 13更多引起： org.springframework.beans.BeanInstantiationException：失败实例化[org.hibernate.SessionFactory]：工厂方法＆＃39;提供了getSessionFactory＆＃39;抛出异常;嵌套异常是 java.lang.NoSuchMethodError： javax.persistence.Table.indexes（）[Ljavax /持久/索引;在 org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate（SimpleInstantiationStrategy.java:189）在 org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod（ConstructorResolver.java:588） ... 27更多引起：java.lang.NoSuchMethodError： javax.persistence.Table.indexes（）[Ljavax /持久/索引;在 org.hibernate.cfg.annotations.EntityBinder.processComplementaryTableDefinitions（EntityBinder.java:1106）在 org.hibernate.cfg.AnnotationBinder.bindClass（AnnotationBinder.java:774）在 org.hibernate.boot.model.source.internal.annotations.AnnotationMetadataSourceProcessorImpl.processEntityHierarchies（AnnotationMetadataSourceProcessorImpl.java:245）在 org.hibernate.boot.model.process.spi.MetadataBuildingProcess $ 1.processEntityHierarchies（MetadataBuildingProcess.java:222）在 org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete（MetadataBuildingProcess.java:265）在 org.hibernate.boot.model.process.spi.MetadataBuildingProcess.build（MetadataBuildingProcess.java:83）在 org.hibernate.boot.internal.MetadataBuilderImpl.build（MetadataBuilderImpl.java:418）在 org.hibernate.boot.internal.MetadataBuilderImpl.build（MetadataBuilderImpl.java:87）在 org.hibernate.cfg.Configuration.buildSessionFactory（Configuration.java:691）在 org.hibernate.cfg.Configuration.buildSessionFactory（Configuration.java:723）在 org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory（LocalSessionFactoryBuilder.java:372）在 com.niit.shoppingcart.config.ApplicationContextConfig.getSessionFactory（ApplicationContextConfig.java:56）在 com.niit.shoppingcart.config.ApplicationContextConfig $$ EnhancerBySpringCGLIB $$ 449f4899.CGLIB $了getSessionFactory $ 1（）在 com.niit.shoppingcart.config.ApplicationContextConfig $$ EnhancerBySpringCGLIB $$ 449f4899 $$ FastClassBySpringCGLIB $$ 7c760c88.invoke（）在 org.springframework.cglib.proxy.MethodProxy.invokeSuper（MethodProxy.java:228）在 org.springframework.context.annotation.ConfigurationClassEnhancer $ BeanMethodInterceptor.intercept（ConfigurationClassEnhancer.java:356）在 com.niit.shoppingcart.config.ApplicationContextConfig $$ EnhancerBySpringCGLIB $$ 449f4899.getSessionFactory（） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method）at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在 sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate（SimpleInstantiationStrategy.java:162） ......还有28个

这是ApplicationContextConfig.java文件

 package com.niit.shoppingcart.config;

    import java.util.Properties;

    import javax.sql.DataSource;

    import org.apache.commons.dbcp2.BasicDataSource;
    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.orm.hibernate4.HibernateTransactionManager;
    import org.springframework.orm.hibernate4.LocalSessionFactoryBuilder;
    import org.springframework.transaction.annotation.EnableTransactionManagement;


    import com.niit.shoppingcart.dao.CategoryDAO;
    import com.niit.shoppingcart.dao.CategoryDAOImpl;
    import com.niit.shoppingcart.model.Category;
    import com.niit.shoppingcart.model.Product;
    import com.niit.shoppingcart.model.Supplier;
    import com.niit.shoppingcart.model.UserDetails;


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

        @Bean(name = "dataSource")
        public DataSource getDataSource() {
            BasicDataSource dataSource = new BasicDataSource();
            dataSource.setDriverClassName("org.h2.Driver");
            dataSource.setUrl("jdbc:h2:tcp://localhost/~/test");
            dataSource.setUsername("sa");
            dataSource.setPassword("");

            return dataSource;
        }


        private Properties getHibernateProperties() {
            Properties properties = new Properties();
            properties.put("hibernate.hbm2ddl.auto","update");
            properties.put("hibernate.show_sql", "true");
            properties.put("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
            return properties;
        }

        @Autowired
        @Bean(name = "sessionFactory")
        public SessionFactory getSessionFactory(DataSource dataSource) {
            LocalSessionFactoryBuilder sessionBuilder = new LocalSessionFactoryBuilder(dataSource);
            sessionBuilder.addProperties(getHibernateProperties());
            sessionBuilder.addAnnotatedClasses(Category.class);
            sessionBuilder.addAnnotatedClasses(Supplier.class);
            sessionBuilder.addAnnotatedClasses(UserDetails.class);
            sessionBuilder.addAnnotatedClasses(Product.class);
            return sessionBuilder.buildSessionFactory();
        }

        @Autowired
        @Bean(name = "transactionManager")
        public HibernateTransactionManager getTransactionManager(
                SessionFactory sessionFactory) {
            HibernateTransactionManager transactionManager = new HibernateTransactionManager(
                    sessionFactory);

            return transactionManager;
        }

        @Autowired
        @Bean(name = "categoryDAO")
        public CategoryDAO getCategorDAO(SessionFactory sessionFactory) {
            return new CategoryDAOImpl(sessionFactory);
        }
    }

这是发生异常的java测试文件

package com.niit.shoppingcart;

import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import com.niit.shoppingcart.dao.CategoryDAO;
import com.niit.shoppingcart.model.Category;

public class CategoryTest {

    public static void main(String[] args) {
        AnnotationConfigApplicationContext context=new AnnotationConfigApplicationContext();
        context.scan("com.niit.shoppingcart");
        context.refresh();
        CategoryDAO categoryDAO = (CategoryDAO) context.getBean("categoryDAO");

        Category category = (Category) context.getBean("category");

        category.setC_id("cg1234");
        category.setC_name("phone");
        category.setC_desc("This is the first category");

        if (categoryDAO.save(category) == true) {
            System.out.println("Category created");
        } else {
            System.out.println("Unable to create category");
        }
    }
}

Answer 1

测试类没有正确加载Spring Boot上下文。您所做的就是根据您正在扫描的包com.niit.shoppingcart加载bean。如果你想＆＃34;测试＆＃34;你的应用程序就像你做的那样我会建议像：

@SpringBootApplication
public class TestApplication {

    public static void main(String[] args) {
        SpringApplication.run(TestApplication.class, args);
    }

    @Component
    public class CategoryTest implements ApplicationRunner {
        private CategoryDAO categoryDAO;

        // Spring Boot 1.4 autowires on constructors automatically
        public CategoryTest(CategoryDAO categoryDAO) {
            this.categoryDAO= categoryDAO;
        }

        public void run(String[] args) {
            // This doesn't need to be a bean as it is just a pojo state object
            Category category = new Category();
            category.setC_id("cg1234");
            category.setC_name("phone");
            category.setC_desc("This is the first category");

            if (categoryDAO.save(category) == true) {
                System.out.println("Category created");
            } else {
                System.out.println("Unable to create category");
            }
        }
    }
}

更好的方法是使用JUnit进行测试。以下是代码看起来像JUnit测试的方式：

@RunWith(SpringRunner.class)
@SpringBootTest
public class CategoryTest {
    @Autowired
    private CategoryDAO categoryDAO;

    @Test
    public testSave() {
        Category category = new Category();
        category.setC_id("cg1234");
        category.setC_name("phone");
        category.setC_desc("This is the first category");

        assertThat(categoryDAO.save(category)).isTrue();
    }
}

在Spring Core Maven项目中使用Hibernate与H2数据库时出现不满意的依赖异常

1 个答案: