DAOS的hybris出错-服务

Question

这是错误：

WARN[localhost-startStop-1][CloseAwareApplicationContext]上下文初始化过程中遇到异常-取消刷新尝试：org.springFramework.beans.factory.BeanCreationException：创建类路径资源[trainingCore-spring.xml]中定义的名为“Total CustomersDAO”的bean时出错：设置属性值时出错；嵌套异常为org.springframework.beans.NotWritablePropertyException：bean类[de.hybris.training.core.dao.impl.TotalCustomersDaoImpl]的属性“model service”无效：bean属性“model service”不可写或具有无效的setter方法。setter的参数类型是否与getter的返回类型匹配？WARN[localhost-startStop-1][CloseAwareApplicationContext]上下文初始化过程中遇到异常-取消刷新尝试：org.springFramework.beans.factory.BeanCreationException：创建类路径资源[trainingCore-spring.xml]中定义的名为“Total CustomersDAO”的bean时出错：设置属性值时出错；嵌套异常为org.springframework.beans.NotWritablePropertyException：bean类[de.hybris.training.core.dao.impl.TotalCustomersDaoImpl]的属性“model service”无效：bean属性“model service”不可写或具有无效的setter方法。setter的参数类型是否与getter的返回类型匹配？错误[localhost-startStop-1][HybrisContextFactory]初始化全局应用程序上下文时出错！org.springframework.beans.factory.beanCreationException：创建类路径资源[trainingcore-spring.xml]中定义的名为“Total CustomersDAO”的bean时出错：设置属性值时出错；嵌套异常为org.springframework.beans.NotWritablePropertyException：bean类[de.hybris.training.core.dao.impl.TotalCustomersDaoImpl]的属性“model service”无效：bean属性“model service”不可写或具有无效的setter方法。setter的参数类型是否与getter的返回类型匹配？

trainingCore.spring.xml

<!-- Total Customer service dao facade-->

<alias alias="totalCustomersDao" name="totalCustomersDao"/>
<bean id="totalCustomersDao"
      class="de.hybris.training.core.dao.impl.TotalCustomersDaoImpl"
      parent="abstractItemDao" >
    <property name="flexibleSearchService" ref="flexibleSearchService"/>
</bean>

<bean id="totalCustomerService"
      class=" de.hybris.training.core.impl.TotalCustomerServiceImpl" >
    <property name="totalCustomersDao" ref="totalCustomersDao"/>
</bean>

<bean id="totalCustomerFacade" class="de.hybris.training.core.facade.impl.TotalCustomerFacadeImpl">
    <property name="totalCustomerService" ref="totalCustomerService"/>
</bean>

TotalCustomersDAOIMPL

public class TotalCustomersDaoImpl implements TotalCustomersDao { private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(UsersFindJob.class);

    private static final String query =
            "SELECT *" +
            "FROM {" + CustomerModel._TYPECODE + "}"+
            "WHERE p_name  LIKE "
                    + "'%" + CustomerModel.NAME+"+%'";


    private DefaultFlexibleSearchService flexibleSearchService;

    public List<CustomerModel> findAllCustomersFromDao(String name) {

        LOG.info("***********************************");
        LOG.info("***********************************");
        LOG.info("*************************findAllCustomersFromDao**********");
        LOG.info("***********************************");
        LOG.info("***********************************");

        final Map<String, Object> params = new HashMap<String, Object>();
        params.put(CustomerModel.NAME, name);

        FlexibleSearchQuery fQuery = new FlexibleSearchQuery(query);
        if (params != null) {
            fQuery.addQueryParameters(params);
        }

        final SearchResult<CustomerModel> result = flexibleSearchService.search(fQuery);
        return result.getResult();
    }


    public void setFlexibleSearchService(DefaultFlexibleSearchService flexibleSearchService) {
        this.flexibleSearchService = flexibleSearchService;
    }

    public DefaultFlexibleSearchService getFlexibleSearchService() {
        return flexibleSearchService;
    }

}

TotalCustomerFacadeImpl

public class TotalCustomerFacadeImpl implements TotalCustomerFacade {

//TODO autowired or resoucre not work
    private TotalCustomerService totalCustomerService; private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(UsersFindJob.class);

    public TotalCustomerService getTotalCustomerService() {
        return totalCustomerService;
    }

    public void setTotalCustomerService(TotalCustomerService totalCustomerService) {
        this.totalCustomerService = totalCustomerService;
    }


    @Override
    public List<String> findCustomerContainingName(String firstName) {



        List<CustomerModel> customerModels;
        List<String> customerFirstNames = new ArrayList<>();
        LOG.info("***********************************");
        LOG.info("***********************************");
        LOG.info("*************************findCustomerContainingName**********");
        LOG.info("***********************************");
        LOG.info("***********************************");
        customerModels = totalCustomerService.getAllCustomersNames(firstName);
        LOG.info("***********************************");
        LOG.info("***********************************");
        LOG.info("*************************2findCustomerContainingName**********");
        LOG.info("***********************************");
        LOG.info("***********************************");


        for (int i = 0; i < customerModels.size(); i++) {


            final String fName = splitName(customerModels.get(i).getName())[0];


                customerFirstNames.add(fName);//adding first name

        }
        return customerFirstNames;


    }

TotalCustomerServiceImpl

public class TotalCustomerServiceImpl implements TotalCustomerService {
    private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(UsersFindJob.class);

    private TotalCustomersDao totalCustomersDao;

    public TotalCustomersDao getTotalCustomersDao() {
        return totalCustomersDao;
    }

    public void setTotalCustomersDao(TotalCustomersDao totalCustomersDao) {
        this.totalCustomersDao = totalCustomersDao;
    }

错误表示bean属性“model service”不可写或具有无效的setter方法。

我没有使用modelservice。

对于Dao和服务类，我有XML和Java中的真实名称。在IntelliJ idea中当我点击XML时，我可以到我期望去的地方去Java类。

Answer 1

问题是，您在XML中为TotalCustomersDAO声明了parent=“AbstractItemDAO”，另一方面您还没有实现AbstractItemDAO类。

换句话说，您的类没有XML bean定义中实际定义的任何modelService属性，这导致modelService的NotWritablePropertyException

如果您根本不想使用AbstractItemDao类中的任何内容，则可以从TotalCustomersDAO声明中删除parent=“AbstractItemDao”。

<alias alias="totalCustomersDao" name="totalCustomersDao"/>
<bean id="totalCustomersDao"
      class="de.hybris.training.core.dao.impl.TotalCustomersDaoImpl">
    <property name="flexibleSearchService" ref="flexibleSearchService"/>
</bean>

或

扩展TotalCustomersDaoImpl中的AbstractEmdao类

public class TotalCustomersDaoImpl extends AbstractItemDao implements TotalCustomersDao