java - 对显式添加的类的 CDI 依赖注入(inject)失败

Question

所以我认为这很简单，但后来:

我有一些小测试。它测试 CDI 依赖注入(inject):

//Imports
@RunWith(Arquillian.class)
public class EditCustomerTest
{
     @Deployment
     public WebArchive createTestArchive()
     {
        return ShrinkWrap
           .create(WebArchive.class, "testcrm.war")
           .addClass(CustomerListProducer.class)
           .addPackage("company.product.controller")
           .addPackage("company.product.model")
           .addPackage("company.product.util")
           .addPackage("company.product.services")
           .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml")
           .addAsResource("test-ds.xml", "ds.xml")
           .addAsResource("META-INF/test-persistence.xml", "META-INF/persistence.xml");
      }

      @Inject 
      CustomerEditController customerEditController;

      @Inject
      List<Customer> customers;

      @Test
      public void testInjectionResolution(){
           Assert.assertNotNull(customerEditController);
           //do some stuff, where actually nothing happens
      }
 }

CustomerEditController 注入(inject)一个私有(private)的 CustomerListController，后者本身注入(inject)一个私有(private)的 CustomerDetailsController。
所有 Controller 都是 SessionScoped(我知道我不应该这样做，但无论哪种方式，它都是一个原型(prototype)项目，而且我还无法让事件运行。)
Resources 是一个自定义类，用于提供 Logger、用于持久化的 EntityManager 和用于错误消息的 FacesContext。 所有 Controller 都在“company.product.controller”包中

当我现在将此测试作为标准 JUnit 测试运行时 (Alt+ Shift + X, T ) 我收到错误消息:

org.jboss.arquillian.container.spi.client.container.DeploymentException: Could not deploy to container: {"JBAS014671: Failed services" => {"jboss.deployment.unit.\"testCDI.war\".WeldService" => "org.jboss.msc.service.StartException in service jboss.deployment.unit.\"testCDI.war\".WeldService: org.jboss.weld.exceptions.DeploymentException: WELD-001408 Unsatisfied dependencies for type [CustomerDetailsController] with qualifiers [@Default] at injection point [[field] @Inject company.product.controller.CustomerListController.customerDetailsController]"}}

我试图在 addClasses 调用中显式添加所有 Controller ，但遗憾的是结果没有任何变化。

编辑:

这是一个骨架化的 CustomerListProducer:

@ApplicationScoped
public class CustomerListProducer implements Serializable{

     @Inject
     CustomerService customerServiceBean;

     private static final long serialVersionUID = 1L;
     private List<Customer> customers = new ArrayList<Customer>();
     private Random rnd;
     //some private static final String[] to create DummyData from

     @PostConstruct
     public void init(){
         //check if database is empty, and if then generate DummyData and persist them
     }

     //these call the ServiceBeans implementation to persist the changes
     //the qualifiers are declared in class Events in the package company.product.util
     public void onCustomerAdded(@Observes @Added Customer customer);
     public void onCustomerDeleted(@Observes @Deleted Customer customer);
     public void onCustomerUpdated(@Observes @Updated Customer customer);

     @Named
     @Produces
     public List<Customer> getCustomers();
}

所有 Controller 的工作方式几乎相同，注释 相同，因此我将在此处发布其中一个:

@Named
@SessionScoped
public class  CustomerDetailsController implements Serializable {
     private static final long serialVersionUID = 1L;

     private Customer customer = new Customer();

     // Inject dependent Controllers. there are no events to pass data between views yet
     @Inject
     ContractEditController contractEditController;
     @Inject
     AddContactPersonController addContactPersonController;

     @Inject
     Resources res;

     @Named
     @Produces
     public Customer getCustomer();

     //CRUD-Events for the Customer that are fired, to persist modifications
}

这里是服务:

@Named
@ApplicationScoped
public interface CustomerService{
    public List<Customer> getAllCustomers();
    public void addCustomer(Customer c);
    public void deleteCustomer(Customer c);
    public void updateCustomer(Customer c);
}

这是相应的实现:

@Stateless
public class CustomerServiceBean implements CustomerService{
    @Inject
    EntityManager entityManager;

    //implementations for the CustomerService Methods, using the Entity Manager
}

编辑 2:
在评论了有问题的注入(inject) CustomerDetailsController(即使我真的需要它)之后，我收到了一条新的错误消息:Could not inject CDI Bean
在 StackTrace 中移动了一下，我发现不包括持久性，所以我调整了 @Deployment 方法。不幸的是，现在我得到了错误，我的持久性单元找不到数据源。

我仔细检查了这些名称，我确定它们是相同的。

Answer 1

经过几个小时的搜索，我发现(如问题中所述)CustomerListProducer 和服务包中使用的 hibernate 数据源配置不正确。

感谢@rubenlop88，我能够以正确的方式添加数据源。这解决了潜在的冲突。我仍然从缺少的服务包中得到一大堆错误。

为了更轻松地创建新测试并集中创建测试存档，我引入了一个新的抽象类，它为所有测试执行此操作:

@RunWith(Arquillian.class)
public abstract class TestBundle{
     @Deployment
     public static WebArchive createTestArchive() {
         return ShrinkWrap
            .create(WebArchive.class, "testArchive.war")
            .addClass(CustomerListProducer.class)
            .addPackage("company.product.controller")
            .addPackage("company.product.model")
            .addPackage("company.product.util")
            .addPackage("company.product.services")
            .addPackage("company.product.test")
            .addAsWebInfResource(EmptyAsset.INSTANCE, "beans.xml")
            .addAsWebInfResource("test-ds.xml", "product-ds.xml")
            .addAsResource("META-INF/test-persistence.xml", "META-INF/persistence.xml");
     }
}

这个类被所有测试扩展，所以任何对包生成必要的更改都可以集中进行