Java spring项目中hibernate autowire的小问题,bean未找到错误
我想试试Spring3.0.5的Java spring项目中hibernate autowire的小问题,bean未找到错误,java,hibernate,spring,autowired,Java,Hibernate,Spring,Autowired,我想试试Spring3.0.5的特性 我在applicationContext中有以下条目: <context:component-scan base-package="com.project.personal.admin.model"/> <context:annotation-config /> 像这样的Pojo: @Entity @Table(name = "user", uniqueConstraints = { @UniqueConstraint(column
特性
我在applicationContext中有以下条目:
<context:component-scan base-package="com.project.personal.admin.model"/>
<context:annotation-config />
像这样的Pojo:
@Entity
@Table(name = "user", uniqueConstraints = {
@UniqueConstraint(columnNames = {"email"})})
@Component("user")
public class User {
public User() {
this.dateCreated = new Date();
}
@Id
@GeneratedValue(generator = "uuid")
@GenericGenerator(name = "uuid", strategy = "uuid.hex")
@Column(name = "id", length = 32)
private String id;
@Column(name = "email", length = 150)
private String email;
//setters and getters
}
我的测试课就是这样
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:META-INF/test-project-admin-config.xml"})
@TransactionConfiguration(defaultRollback=true)
@Transactional
public class UserDAOImplTest {
//@Autowired
@Resource(name="manager")
Manager manager;
@Autowired
UserDAO userDAO;
public UserDAOImplTest() {
}
@Test
public void testSave() {
User u1 = manager.CreateUser();
u1.setEmail("misterjojtoo@gmail.com");
u1.setFullname("joseph djomeda");
u1.setPassword("psaumedetdavid");
userDAO.save(u1);
User expResult = u1;
User result = (User)userDAO.getById(u1.getId());
Assert.assertEquals(expResult, result);
Assert.assertEquals(expResult.getId(), result.getId());
}
}
我有一个错误:
org.springframework.beans.factory.NoSuchBeanDefinitionException:未找到依赖项类型为[com.project.personal.admin.manager.manager]的匹配bean:至少需要1个符合此依赖项autowire候选项条件的bean。依赖项注释:{@org.springframework.beans.factory.annotation.Autowired(required=true)}
大多数时候,我在applicationcontext中为每个类创建条目,它一直在工作,这次我想尝试包扫描。
这是不是我做得不好?我试过自动连线,后来又试过资源。所以我没有主意了
感谢阅读。确保您的
管理器
位于正确的包中(或者您的基本包
设置正确)(我不想提及这一点,但在模型包中包含管理器似乎是可疑的)您在@ContextConfiguration
注释中定义的应用程序上下文测试项目管理配置.xml
是否与您在应用程序中使用的内容完全相同?它需要在那里进行组件扫描。你的回答让我意识到了一些事情。事实上,这是一个maven项目。我有模型模块、服务模块和webapp模块。POJO位于com.project.personal.model.domain
和manager中,而不是com.project.personal.model.manager
,我把它放在com.project.personal.manager
中。谢谢
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations={"classpath:META-INF/test-project-admin-config.xml"})
@TransactionConfiguration(defaultRollback=true)
@Transactional
public class UserDAOImplTest {
//@Autowired
@Resource(name="manager")
Manager manager;
@Autowired
UserDAO userDAO;
public UserDAOImplTest() {
}
@Test
public void testSave() {
User u1 = manager.CreateUser();
u1.setEmail("misterjojtoo@gmail.com");
u1.setFullname("joseph djomeda");
u1.setPassword("psaumedetdavid");
userDAO.save(u1);
User expResult = u1;
User result = (User)userDAO.getById(u1.getId());
Assert.assertEquals(expResult, result);
Assert.assertEquals(expResult.getId(), result.getId());
}
}