Spring 数据 JPA 检索两个日期之间的数据无效

Spring data JPA retrieve data with between two dates not working

已编辑:

我试图通过按日期过滤数据来获取数据,但出现以下错误。我接受 LocalDateTimeFormat 中的日期。但是,created_date 的类型在 JPA 实体中是 Instant。我无法更改实体中的类型,因为它可能会破坏其他 API

Parameter value [2021-12-23T13:00] did not match expected type [java.time.Instant (n/a)]; nested exception is java.lang.IllegalArgumentException: Parameter value [2021-12-23T13:00] did not match expected type [java.time.Instant (n/a)]

卷曲请求

curl --location --request GET 'http://localhost:9202/movement-history?amd=xs&fromCreatedDate=2021-12-23T13:00&toCreatedDate=2021-12-23T15:10'

回应

{
    "code": 0,
    "message": "Success",
    "data": {
        "movementHistory": [],
        "totalCount": 0,
        "page": 1,
        "limit": 20
    }
}

控制器

@GetMapping( value = "/movement-history")
    public ResponseDto<RetrieveMovementHistoryResponse> retrieveMovementHistory(
            @Valid RetrieveMovementHistoryRequest retrieveMovementHistoryRequest
    ) {
        return responseUtil.prepareSuccessResponse( retrieveHistoryService.doAction( retrieveMovementHistoryRequest ),
                null );
    }

检索移动历史请求 DTO

package ai.growing.platform.inventory.dto;

import ai.growing.platform.library.dto.Request;
import lombok.*;
import lombok.experimental.FieldDefaults;
import org.hibernate.validator.constraints.Range;
import org.springframework.format.annotation.DateTimeFormat;
import javax.validation.constraints.NotNull;
import javax.validation.constraints.Positive;
import java.time.Instant;
import java.util.List;

@Getter
@Setter
@Builder
@AllArgsConstructor
@NoArgsConstructor
@FieldDefaults( level = AccessLevel.PRIVATE )
public class RetrieveMovementHistoryRequest extends Request {
    List<String> amd;
    @DateTimeFormat( pattern = "yyyy-MM-dd'T'HH:mm" )
    LocalDateTime fromCreatedDate;
    @DateTimeFormat( pattern = "yyyy-MM-dd'T'HH:mm" )
    LocalDateTime toCreatedDate;
    @Positive( message = "limit can not be negative" )
    @Builder.Default
    @NotNull
    Integer limit = 20;

    @Builder.Default
    @Range( min = 1, message = "page can not be zero or negative" )
    @NotNull
    Integer page = 1;
}

JPA 的搜索规范

public class TransactionSearchSpecification {

    private static final String AMD = "amd";
    private static final String CREATED_DATE = "createdDate";

    public static Specification<Transaction> getTransactionBySpecification(
        TransactionSearchCriteria transactionSearchCriteria) {

        return (root, query, criteriaBuilder) -> {
            List<Predicate> predicates = new ArrayList<>();
            
            if( !CollectionUtils.isEmpty( transactionSearchCriteria.getAmdList() ) ) {
                predicates.add( root.get( SKU ).in( transactionSearchCriteria.getAmdList() ) );
            }

            if( !StringUtils.isEmpty( transactionSearchCriteria.getFromDate() ) && !StringUtils.isEmpty(
                transactionSearchCriteria.getToDate() ) ) {
                predicates.add( criteriaBuilder
                    .between( root.get( CREATED_DATE )
                        , transactionSearchCriteria.getFromDate(), transactionSearchCriteria.getToDate() ) );
            }

           
            return criteriaBuilder.and( predicates.toArray( new Predicate[ 0 ] ) );
        };
    }
}

实体

package ai.growing.platform.product.inventory.entity;

import java.io.Serializable;
import java.time.Instant;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
@AllArgsConstructor
@Builder
@Entity
@Table( name = "transaction" )
@Data
@NoArgsConstructor
public class Transaction implements Serializable {

    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue( strategy = GenerationType.IDENTITY )
    @Column( name = "id", nullable = false )
    private Long id;

    @Column( name = "amd", nullable = false )
    private String amd;
    
    @Column( name = "request_type" )
    private String requestType;

    @CreationTimestamp
    @Column( name = "created_date", nullable = false )
    private Instant createdDate;
    
}

数据库中的数据

id  created_date    request_type    amd
850476  2021-12-23 13:01:19 COMPLETED   xs
850480  2021-12-23 14:58:17 COMPLETED   xs
850474  2021-12-23 13:00:41 INITIATED   xs
850478  2021-12-23 14:58:08 INITIATED   xs

JPA 发出的查询

select
        transactio0_.id as id1_11_,
        transactio0_.created_date as created_2_11_,
        transactio0_.amd as amd3_11_,
    from
        transaction transactio0_ 
    where
        (
            transactio0_.amd in (
                ?
            )
        ) 
        and (
            transactio0_.created_date between ? and ?
        ) limit ?
2022-01-24 09:02:00.918 TRACE [...true] 29314 --- [tp1324897979-85] o.h.type.descriptor.sql.BasicBinder      : binding parameter [1] as [VARCHAR] - [xs]
2022-01-24 09:02:00.918 TRACE [...,true] 29314 --- [tp1324897979-85] o.h.type.descriptor.sql.BasicBinder      : binding parameter [2] as [TIMESTAMP] - [2021-12-23T13:00:00Z]
2022-01-24 09:02:00.920 TRACE [...,true] 29314 --- [tp1324897979-85] o.h.type.descriptor.sql.BasicBinder      : binding parameter [3] as [TIMESTAMP] - [2021-12-23T15:10:00Z]

正如您在堆栈跟踪中看到的那样,该错误与您提供的值 2021-12-23T13:00Instant 之间的转换有关,可能是在 Spring 数据执行 JPA Criteria 查询时您在 Specification.

中创建

要解决此问题,您可以尝试在 Specification 代码中手动将 LocalDateTime 转换为 Instant - 我假设 transactionSearchCriteria.getFromDate()transactionSearchCriteria.getToDate()String。例如:

public class TransactionSearchSpecification {

    private static final String AMD = "amd";
    private static final String CREATED_DATE = "createdDate";

    public static Specification<Transaction> getTransactionBySpecification(
        TransactionSearchCriteria transactionSearchCriteria) {

        return (root, query, criteriaBuilder) -> {
            List<Predicate> predicates = new ArrayList<>();
            
            if( !CollectionUtils.isEmpty( transactionSearchCriteria.getAmdList() ) ) {
                predicates.add( root.get( SKU ).in( transactionSearchCriteria.getAmdList() ) );
            }

            String fromDate = transactionSearchCriteria.getFromDate();
            String toDate = transactionSearchCriteria.getToDate();
            if( !StringUtils.isEmpty( fromDate ) && !StringUtils.isEmpty(
                toDate ) {
                try {
                  Instant fromInstant = this.fromString(fromDate);
                  Instant toInstant = this.fromString(toDate);
                  predicates.add(
                    criteriaBuilder.between(
                      root.get( CREATED_DATE ), fromInstant, toInstant
                    )
                  );
                } catch (DateTimeParseException dtpe) {
                  // invalid format, consider log the error, etcetera
                  dtpe.printStackTrace();
                }
            }
           
            return criteriaBuilder.and( predicates.toArray( new Predicate[ 0 ] ) );
        };
    }

    // This method is suitable for being defined probably in a common, utility class
    // Following, for example, the advice provided in this SO question
    // 
    private Instant fromString(final String localDateTimeString) throws DateTimeParseException {
      if (StringUtils.isEmpty(localDateTimeString) {
        return null;
      }

      // Convert String to LocalDateTime
      LocalDateTime localDateTime = LocalDateTime.parse(
        localDateTimeString,
        DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm" , Locale.US )
      );

      // Provide the appropriate ZoneId
      Instant result = localDateTime
        .atZone(ZoneId.of("Asia/Kolkata"))
        .toInstant();

      // Return the obtained instant
      result;
    }
}

我不清楚 RetrieveProductMovementHistoryRequest 的作用。如果 Specification 以任何方式涉及使用 LocalDateTime fromCreatedDate,那么我的建议是您需要手动调整 Specification 中的代码来处理 [=13] =] 值。我的意思是:

public class TransactionSearchSpecification {

    private static final String AMD = "amd";
    private static final String CREATED_DATE = "createdDate";

    public static Specification<Transaction> getTransactionBySpecification(
        TransactionSearchCriteria transactionSearchCriteria) {

        return (root, query, criteriaBuilder) -> {
            List<Predicate> predicates = new ArrayList<>();
            
            if( !CollectionUtils.isEmpty( transactionSearchCriteria.getAmdList() ) ) {
                predicates.add( root.get( SKU ).in( transactionSearchCriteria.getAmdList() ) );
            }

            LocalDateTime fromDate = transactionSearchCriteria.getFromDate();
            LocalDateTime toDate = transactionSearchCriteria.getToDate();
            if( fromDate != null && toDate != null ) {
                Instant fromInstant = this.fromLocalDateTime(fromDate);
                Instant toInstant = this.fromLocalDateTime(toDate);
                predicates.add(
                  criteriaBuilder.between(
                    root.get( CREATED_DATE ), fromInstant, toInstant
                  )
                );
            }

           
            return criteriaBuilder.and( predicates.toArray( new Predicate[ 0 ] ) );
        };
    }

    // Again, this method is suitable for being defined probably in a common, utility class
    private Instant fromLocalDateTime(final LocalDateTime localDateTime) {
      if (localDateTime == null) {
        return null;
      }

      // Provide the appropriate ZoneId
      Instant result = localDateTime
        .atZone(ZoneId.of("Asia/Kolkata"))
        .toInstant();

      // Return the obtained instant
      result;
    }
}

对于您的评论,您似乎没有得到任何结果。

第一步,尝试调试和隔离错误:务必检查您的存储库是否实际返回任何结果。

如果它从数据库返回适当的记录,请检查您的服务代码,即与 Specification 交互的代码。

如果您的存储库没有返回任何结果,则问题可能与不同的事情有关。

请注意,主要是我们使用的是时间点。正如您在 MySql documentation 中看到的那样,根据不同的因素,尤其是 CREATED_DATE 列的类型,TIMESTAMPDATETIME,您可能会获得意想不到的结果执行查询时的结果,这可以解释为什么您没有获得任何结果。

我发现了问题,这可能是 JPA 如何与 MySQL 或 MySQL 本身交互的一种方式。问题是 fromCreatedDatetoCreatedDate 在执行时被转换为 localDateTime。例如,我发送的日期是即时 2021-12-20T13:00:41Z2021-12-29T15:10:08Z,它被转换为阿联酋本地时间 2021-12-23 17:00:41.02021-12-23 19:10:08.0。所以代码工作正常,但因为那天没有记录。我给了我空结果。

我启用 MySql 常规日志以查看实际查询到 MySql 的查询。我参考了 this 视频以在 MySql 中启用日志。