如何使用 Spring Data JPA 对日期执行聚合操作？
How to perform aggregation operation using Spring Data JPA for a date?
场景：
在 Web 应用程序中，我正在从客户那里获取特定日期的订单。我必须按日期对这些订单执行聚合操作。例如，我想要 sum(quantity1),sum(quantity2),sum(quantity3),.... 2021 年 10 月 18 日，其中订单状态需要为 "PLACED"（两者都不是已取消或已交付）。
异常：
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adminController': Unsatisfied dependency expressed through field 'journeyFoodServiceImpl'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'journeyFoodServiceImpl' defined in file [C:\Users\TiaaUser\Desktop\AWS\journeyfood\target\classes\org\brahmakumaris\journeyfood\service\JourneyFoodServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'journeyFoodOrderRepository' defined in org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'journeyFoodServiceImpl' defined in file [C:\Users\TiaaUser\Desktop\AWS\journeyfood\target\classes\org\brahmakumaris\journeyfood\service\JourneyFoodServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'journeyFoodOrderRepository' defined in org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1354)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1204)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'journeyFoodOrderRepository' defined in org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
... 39 common frames omitted
Caused by: java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.data.jpa.repository.query.SimpleJpaQuery.validateQuery(SimpleJpaQuery.java:93)
at org.springframework.data.jpa.repository.query.SimpleJpaQuery.<init>(SimpleJpaQuery.java:63)
at org.springframework.data.jpa.repository.query.JpaQueryFactory.fromMethodWithQueryString(JpaQueryFactory.java:76)
at org.springframework.data.jpa.repository.query.JpaQueryFactory.fromQueryAnnotation(JpaQueryFactory.java:56)
... 50 common frames omitted
Caused by: java.lang.NullPointerException: Cannot invoke "org.hibernate.type.Type.sqlTypes(org.hibernate.engine.spi.Mapping)" because "type" is null
at org.hibernate.dialect.function.StandardAnsiSqlAggregationFunctions$SumFunction.determineJdbcTypeCode(StandardAnsiSqlAggregationFunctions.java:200)
at org.hibernate.dialect.function.StandardAnsiSqlAggregationFunctions$SumFunction.getReturnType(StandardAnsiSqlAggregationFunctions.java:158)
at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.findFunctionReturnType(SessionFactoryHelper.java:430)
at org.hibernate.hql.internal.ast.tree.AggregateNode.getDataType(AggregateNode.java:68)
at org.hibernate.hql.internal.ast.tree.ConstructorNode.resolveConstructorArgumentTypes(ConstructorNode.java:158)
at org.hibernate.hql.internal.ast.tree.ConstructorNode.prepare(ConstructorNode.java:133)
... 79 common frames omitted
我在执行操作时遇到上述异常。我尝试在 JourneyFoodOrderRepository 接口-
中创建下面提到的方法
@Repository
public interface JourneyFoodOrderRepository extends JpaRepository<JourneyFoodOrder, Long>{
@Modifying
@Query("SELECT new AggregateJourneyFoodOrder(SUM(head_count), SUM(bread), SUM(achar), SUM(jam) ,SUM(others), SUM(puri), SUM(roti), SUM(thepla), mealRetrievalDate)"
+ " FROM JourneyFoodOrder j WHERE j.orderStatus=:orderStatus AND j.mealRetrievalDate = :mealRetrievalDate")
List<AggregateJourneyFoodOrder> getOrdersByDateAndNotDisabled(@Param("orderStatus")String orderStatus, @Param("mealRetrievalDate")Date mealRetrievalDate);
}
JourneyFoodOrder.java
@Entity
public class JourneyFoodOrder{
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long orderId;
private Integer headCount;
@DateTimeFormat(pattern = "dd/MM/yyyy")
private Date dateOfOrderPlaced;
@DateTimeFormat(pattern = "dd/MM/yyyy")
private LocalDate dateOfDeparture;
@DateTimeFormat(pattern = "dd/MM/yyyy")
private LocalDate mealRetrievalDate;
@DateTimeFormat(pattern = "hh:mm:ss a")
private LocalTime mealRetrievalTime;
@ManyToOne
private UserEntity user;
private Integer thepla;
private Integer puri;
private Integer roti;
private Integer achar;
private Integer jam;
private Integer bread;
private Integer others;
private String orderStatus;
//Getter setter and constructor
}
汇总JourneyFoodOrder.java
@Entity
public class AggregateJourneyFoodOrder {
private long totalHeadCount;
private long totalBread;
private long totalAchar;
private long totalJam;
private long totalOthers;
private long totalPuri;
private long totalRoti;
private long totalThepla;
@Id
private LocalDate mealRetrievalDate;
//Getters/setters/constructors
}
服务代码
JourneyFoodServiceImpl.java
@Transactional
@Service
public class JourneyFoodServiceImpl implements JourneyFoodService {
private final JourneyFoodOrderRepository repository;
@Autowired
private UserService defaultUserService;
public JourneyFoodServiceImpl(JourneyFoodOrderRepository repository) {
this.repository = repository;
}
@Override
public List<AggregateJourneyFoodOrder> getOrdersByDateAndNotDisabled(LocalDate mealRetrievalDate) {
return repository.getOrdersByDateAndNotDisabled("PLACED",mealRetrievalDate);
//return null;
}
}
控制器代码
AdminController.java
@Controller
public class AdminController {
@Autowired
private JourneyFoodService journeyFoodServiceImpl;
@GetMapping("/fetchTotalQuantityForADate")
public String fetchTotalQuantityForADate(SubmitFetchTotalQuantityModelByDate submitFetchTotalQuantityModelByDate) {
return "FetchTotalQuantityForADate";
}
@PostMapping("/fetchTotalQuantityForADate")
public String fetchSumOfJourneyFoodOrdersNotDisabled( @Valid @ModelAttribute("submitFetchTotalQuantityModelByDate") SubmitFetchTotalQuantityModelByDate submitFetchTotalQuantityModelByDate
, BindingResult result, Model model) {
if (result.hasErrors()) {
LOGGER.error("AdminController updateOrder method - Error occured");
return "FetchTotalQuantityForADate";
}
LOGGER.info("AdminController fetchSumOfJourneyFoodOrdersNotDisabled method - Enter");
AggregateJourneyFoodOrder order=journeyFoodServiceImpl.getOrdersByDateAndNotDisabled(submitFetchTotalQuantityModelByDate.getMealRetrievalDate());
model.addAttribute("order", order==null?null:order);
LOGGER.info("AdminController fetchSumOfJourneyFoodOrdersNotDisabled method - Exit =>orders: "+order);
return "fetchAggregateQuantityOrdersByDate";
}
}
我已经尝试过source中提到的解决方案
.请让我知道我在这里做错了什么导致提到的异常。
谢谢
我的查询本身有问题 -
我已将查询更改为以下查询
删除了@Modifying注解：这个注解会导致问题，因为更新将return要么是int要么是void，因为我们没有更新任何东西所以这里不需要）
@Query("SELECT new AggregateJourneyFoodOrder(SUM(headCount), SUM(面包), SUM(achar), SUM(果酱),SUM(其他), SUM(puri), SUM(roti ), SUM(thepla), mealRetrievalDate) FROM JourneyFoodOrder j WHERE j.orderStatus=:orderStatus AND j.mealRetrievalDate = :mealRetrievalDate")
AggregateJourneyFoodOrder getOrdersByDateAndNotDisabled(@Param("orderStatus")String orderStatus, @Param("mealRetrievalDate")LocalDate mealRetrievalDate);
回复
场景：
在 Web 应用程序中，我正在从客户那里获取特定日期的订单。我必须按日期对这些订单执行聚合操作。例如，我想要 sum(quantity1),sum(quantity2),sum(quantity3),.... 2021 年 10 月 18 日，其中订单状态需要为 "PLACED"（两者都不是已取消或已交付）。
异常：
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'adminController': Unsatisfied dependency expressed through field 'journeyFoodServiceImpl'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'journeyFoodServiceImpl' defined in file [C:\Users\TiaaUser\Desktop\AWS\journeyfood\target\classes\org\brahmakumaris\journeyfood\service\JourneyFoodServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'journeyFoodOrderRepository' defined in org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.resolveFieldValue(AutowiredAnnotationBeanPostProcessor.java:660)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:119)
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'journeyFoodServiceImpl' defined in file [C:\Users\TiaaUser\Desktop\AWS\journeyfood\target\classes\org\brahmakumaris\journeyfood\service\JourneyFoodServiceImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'journeyFoodOrderRepository' defined in org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:800)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:229)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1354)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1204)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'journeyFoodOrderRepository' defined in org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository defined in @EnableJpaRepositories declared on JpaRepositoriesRegistrar.EnableJpaRepositoriesConfiguration: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
... 39 common frames omitted
Caused by: java.lang.IllegalArgumentException: Validation failed for query for method public abstract java.util.List org.brahmakumaris.journeyfood.repository.JourneyFoodOrderRepository.getOrdersByDateAndNotDisabled(java.lang.String,java.util.Date)!
at org.springframework.data.jpa.repository.query.SimpleJpaQuery.validateQuery(SimpleJpaQuery.java:93)
at org.springframework.data.jpa.repository.query.SimpleJpaQuery.<init>(SimpleJpaQuery.java:63)
at org.springframework.data.jpa.repository.query.JpaQueryFactory.fromMethodWithQueryString(JpaQueryFactory.java:76)
at org.springframework.data.jpa.repository.query.JpaQueryFactory.fromQueryAnnotation(JpaQueryFactory.java:56)
... 50 common frames omitted
Caused by: java.lang.NullPointerException: Cannot invoke "org.hibernate.type.Type.sqlTypes(org.hibernate.engine.spi.Mapping)" because "type" is null
at org.hibernate.dialect.function.StandardAnsiSqlAggregationFunctions$SumFunction.determineJdbcTypeCode(StandardAnsiSqlAggregationFunctions.java:200)
at org.hibernate.dialect.function.StandardAnsiSqlAggregationFunctions$SumFunction.getReturnType(StandardAnsiSqlAggregationFunctions.java:158)
at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.findFunctionReturnType(SessionFactoryHelper.java:430)
at org.hibernate.hql.internal.ast.tree.AggregateNode.getDataType(AggregateNode.java:68)
at org.hibernate.hql.internal.ast.tree.ConstructorNode.resolveConstructorArgumentTypes(ConstructorNode.java:158)
at org.hibernate.hql.internal.ast.tree.ConstructorNode.prepare(ConstructorNode.java:133)
... 79 common frames omitted
我在执行操作时遇到上述异常。我尝试在 JourneyFoodOrderRepository 接口-
中创建下面提到的方法@Repository
public interface JourneyFoodOrderRepository extends JpaRepository<JourneyFoodOrder, Long>{
@Modifying
@Query("SELECT new AggregateJourneyFoodOrder(SUM(head_count), SUM(bread), SUM(achar), SUM(jam) ,SUM(others), SUM(puri), SUM(roti), SUM(thepla), mealRetrievalDate)"
+ " FROM JourneyFoodOrder j WHERE j.orderStatus=:orderStatus AND j.mealRetrievalDate = :mealRetrievalDate")
List<AggregateJourneyFoodOrder> getOrdersByDateAndNotDisabled(@Param("orderStatus")String orderStatus, @Param("mealRetrievalDate")Date mealRetrievalDate);
}
JourneyFoodOrder.java
@Entity
public class JourneyFoodOrder{
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long orderId;
private Integer headCount;
@DateTimeFormat(pattern = "dd/MM/yyyy")
private Date dateOfOrderPlaced;
@DateTimeFormat(pattern = "dd/MM/yyyy")
private LocalDate dateOfDeparture;
@DateTimeFormat(pattern = "dd/MM/yyyy")
private LocalDate mealRetrievalDate;
@DateTimeFormat(pattern = "hh:mm:ss a")
private LocalTime mealRetrievalTime;
@ManyToOne
private UserEntity user;
private Integer thepla;
private Integer puri;
private Integer roti;
private Integer achar;
private Integer jam;
private Integer bread;
private Integer others;
private String orderStatus;
//Getter setter and constructor
}
汇总JourneyFoodOrder.java
@Entity
public class AggregateJourneyFoodOrder {
private long totalHeadCount;
private long totalBread;
private long totalAchar;
private long totalJam;
private long totalOthers;
private long totalPuri;
private long totalRoti;
private long totalThepla;
@Id
private LocalDate mealRetrievalDate;
//Getters/setters/constructors
}
服务代码 JourneyFoodServiceImpl.java
@Transactional
@Service
public class JourneyFoodServiceImpl implements JourneyFoodService {
private final JourneyFoodOrderRepository repository;
@Autowired
private UserService defaultUserService;
public JourneyFoodServiceImpl(JourneyFoodOrderRepository repository) {
this.repository = repository;
}
@Override
public List<AggregateJourneyFoodOrder> getOrdersByDateAndNotDisabled(LocalDate mealRetrievalDate) {
return repository.getOrdersByDateAndNotDisabled("PLACED",mealRetrievalDate);
//return null;
}
}
控制器代码 AdminController.java
@Controller
public class AdminController {
@Autowired
private JourneyFoodService journeyFoodServiceImpl;
@GetMapping("/fetchTotalQuantityForADate")
public String fetchTotalQuantityForADate(SubmitFetchTotalQuantityModelByDate submitFetchTotalQuantityModelByDate) {
return "FetchTotalQuantityForADate";
}
@PostMapping("/fetchTotalQuantityForADate")
public String fetchSumOfJourneyFoodOrdersNotDisabled( @Valid @ModelAttribute("submitFetchTotalQuantityModelByDate") SubmitFetchTotalQuantityModelByDate submitFetchTotalQuantityModelByDate
, BindingResult result, Model model) {
if (result.hasErrors()) {
LOGGER.error("AdminController updateOrder method - Error occured");
return "FetchTotalQuantityForADate";
}
LOGGER.info("AdminController fetchSumOfJourneyFoodOrdersNotDisabled method - Enter");
AggregateJourneyFoodOrder order=journeyFoodServiceImpl.getOrdersByDateAndNotDisabled(submitFetchTotalQuantityModelByDate.getMealRetrievalDate());
model.addAttribute("order", order==null?null:order);
LOGGER.info("AdminController fetchSumOfJourneyFoodOrdersNotDisabled method - Exit =>orders: "+order);
return "fetchAggregateQuantityOrdersByDate";
}
}
我已经尝试过source中提到的解决方案 .请让我知道我在这里做错了什么导致提到的异常。 谢谢
我的查询本身有问题 -
我已将查询更改为以下查询
删除了@Modifying注解：这个注解会导致问题，因为更新将return要么是int要么是void，因为我们没有更新任何东西所以这里不需要）
@Query("SELECT new AggregateJourneyFoodOrder(SUM(headCount), SUM(面包), SUM(achar), SUM(果酱),SUM(其他), SUM(puri), SUM(roti ), SUM(thepla), mealRetrievalDate) FROM JourneyFoodOrder j WHERE j.orderStatus=:orderStatus AND j.mealRetrievalDate = :mealRetrievalDate") AggregateJourneyFoodOrder getOrdersByDateAndNotDisabled(@Param("orderStatus")String orderStatus, @Param("mealRetrievalDate")LocalDate mealRetrievalDate);
回复