只想使用Hibernate作为ORM从java调用SQL服务器的存储过程。
存储过程有如此多的结果集,我将它保存在Java中作为DTO,并将每个作为列表放在一个DTO中作为JSON有效负载发送给前端集成。
但是我得到例外说法" org.hibernate.MappingException:未知实体:com.test.plans.dto.TemplatesDTO"
public ItemDetailsDTO getItemDetails(int no) {
Session session = getSession();
Connection connection = null;
List<ItemDetailsDTO> resultList = new ArrayList<>();
try {
ResultSet rs = null;
SessionImpl sessionImpl = (SessionImpl) session;
connection = sessionImpl.connection();
Query query = session.createSQLQuery("exec usp_GetItemDetails :no")
.addEntity(TemplatesDTO.class)
.setParameter("no", no);
resultList = query.list();
} catch (Exception e) {
System.out.println("error");
e.printStackTrace();
}
return resultList.get(0);
}
DTO:
import java.util.List;
public class ItemDetailsDTO {
private List<TemplatesDTO> templates;
public List<TemplatesDTO> gettemplates() {
return templates;
}
public void settemplates(List<TemplatesDTO> templates) {
this.templates = templates;
}
}
请在下面找到完整的异常痕迹
org.hibernate.MappingException:未知实体:com.test.plans.dto.TemplatesDTO 在org.hibernate.internal.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:783) 在org.hibernate.loader.custom.sql.SQLQueryReturnProcessor.getSQLLoadable(SQLQueryReturnProcessor.java:358) 在org.hibernate.loader.custom.sql.SQLQueryReturnProcessor.processRootReturn(SQLQueryReturnProcessor.java:411) 在org.hibernate.loader.custom.sql.SQLQueryReturnProcessor.processReturn(SQLQueryReturnProcessor.java:378) 在org.hibernate.loader.custom.sql.SQLQueryReturnProcessor.process(SQLQueryReturnProcessor.java:180) 在org.hibernate.loader.custom.sql.SQLCustomQuery。(SQLCustomQuery.java:71) at org.hibernate.engine.query.internal.NativeQueryInterpreterStandardImpl.createQueryPlan(NativeQueryInterpreterStandardImpl.java:70) 在org.hibernate.engine.query.spi.QueryPlanCache.getNativeSQLQueryPlan(QueryPlanCache.java:210) at org.hibernate.internal.AbstractSessionImpl.getNativeSQLQueryPlan(AbstractSessionImpl.java:306) at org.hibernate.internal.AbstractSessionImpl.list(AbstractSessionImpl.java:322) 在org.hibernate.internal.SQLQueryImpl.list(SQLQueryImpl.java:125) at nbcu.compass.contingencyplans.dao.impl.ContDAOImpl.getItemDetails(ContingencyDAOImpl.java:503) at nbcu.compass.contingencyplans.dao.impl.ContDAOImpl $$ FastClassBySpringCGLIB $$ c2b97106.invoke() 在org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) 在org.springframework.aop.framework.CglibAopProxy $ CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:720) 在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) 在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) 在org.springframework.aop.framework.CglibAopProxy $ DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:655) 在com.test.plans.dao.impl.ContDAOImpl $$ EnhancerBySpringCGLIB $$ a1741e1f.getItemDetails() at com.test.plans.service.impl.ContPlanServiceImpl.getConditionScheduleItemDetails(ContingencyPlanServiceImpl.java:316) at test.plans.plans.rest.impl.PlanResourceImpl.getItemDetails(PlanResourceImpl.java:87) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) 在org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221) 在org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) 在org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:114) 在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) 在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) 在org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) 在org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)