Я использую JpaRepository в своем приложении. И в классе Реализации я вызываю findAll (Пример <T>), но он не дает мне правильного ответа - PullRequest
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Я использую JpaRepository в своем приложении. И в классе Реализации я вызываю findAll (Пример <T>), но он не дает мне правильного ответа

1 голос
/ 12 марта 2020

Это мой интерфейс репозитория 

public interface InvoiceHeaderRepository extends JpaRepository<InvoiceHeaderDo, Integer>{
}

И эта функция, где я вызываю findAll (Пример). 

    public List<InvoiceHeaderDto> filterByKeys(InvoiceHeaderDto dto) {
        ModelMapper mapper = new ModelMapper();
        List<InvoiceHeaderDto> dtoList = new ArrayList<>();
        try {
            Example<InvoiceHeaderDo> example = Example.of(importDto(dto));
            List<InvoiceHeaderDo> entityList = invoiceHeaderRepository.findAll(example);
            for (InvoiceHeaderDo invoiceHeaderDo : entityList) {
                dtoList.add(mapper.map(invoiceHeaderDo, InvoiceHeaderDto.class));
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
        return dtoList;
    }

И у меня есть установщик геттера в моем классе сущностей Так, когда я нажимаю на почтальона, он не работает и автоматически принимает один параметр, который я не передаю от почтальона. Это объект этой сущности. 

{
        "requestId": "APA-000001",
        "compCode": 11,
        "refDocNum": 4500000842,
        "extInvNum": "410E02035B",
        "createdAt": 1519948800000,
        "clerkId": null,
        "clerkEmail": null,
        "channelType": null,
        "refDocCat": null,
        "invoiceType": "Invoice",
        "invoiceTotal": "33300.84",
        "sapInvoiceNumber": null,
        "fiscalYear": null,
        "currency": "USD",
        "paymentTerms": null,
        "taxAmount": null,
        "shippingCost": 55.0,
        "lifecycleStatus": null,
        "taskStatus": null,
        "version": null,
        "emailFrom": null,
        "vendorId": 14775
    }

Так что, когда я пытаюсь отфильтровать вот так 

{
    "requestId": "APA-000001"
}

его пустой список. Это журнал, в котором также занято другое поле. 

2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT Hibernate: 
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT     select
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.request_id as request_id1_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.vendor_id as vendor_id2_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.channel_type as channel_type3_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.clerk_email as clerk_email4_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.clerk_id as clerk_id5_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.comp_code as comp_code6_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.created_at as created_at7_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.currency as currency8_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.email_from as email_from9_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.ext_inv_num as ext_inv_num10_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.fiscal_year as fiscal_year11_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.invoice_total as invoice_total12_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.invoice_type as invoice_type13_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.lifecycle_status as lifecycle_status14_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.payment_terms as payment_terms15_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.ref_doc_cat as ref_doc_cat16_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.ref_doc_num as ref_doc_num17_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.sap_invoice_number as sap_invoice_number18_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.shipping_cost as shipping_cost19_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.task_status as task_status20_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.tax_amount as tax_amount21_1_,
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.version as version22_1_ 
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT     from
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         apautomation.invoice_header invoicehea0_ 
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT     where
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.request_id=? 
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         and invoicehea0_.ref_doc_num=0

это мой контроллер 

@PostMapping("/filter")
    public List<InvoiceHeaderDto> filterGetAll(@RequestBody InvoiceHeaderDto dto){
        return headerService.filterByKeys(dto);
    }

Вот класс сущностей 

@Entity
@Table(name="Invoice_Header")
public class InvoiceHeaderDo {

    @Id
    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "InvoiceHeader")
    @GenericGenerator(name = "InvoiceHeader", strategy = "com.incture.ap.sequences.InvoiceHeaderSequenceGenerator", parameters = {
            @Parameter(name = InvoiceHeaderSequenceGenerator.INCREMENT_PARAM, value = "1"), @Parameter(name = InvoiceHeaderSequenceGenerator.VALUE_PREFIX_PARAMETER, value = "APA-"),
            @Parameter(name = InvoiceHeaderSequenceGenerator.NUMBER_FORMAT_PARAMETER, value = "%06d"),
            @Parameter(name = InvoiceHeaderSequenceGenerator.SEQUENCE_PARAM,value="INVOICE_HEADER_SEQ")})

    @Column(name="REQUEST_ID")
    private String requestId;
    @Column(name="COMP_CODE")
    private Integer compCode;
    @Column(name="REF_DOC_NUM")
    private long refDocNum;
    @Column(name="EXT_INV_NUM")
    private String extInvNum;
    @Column(name="CREATED_AT")
    private Date createdAt;
    @Column(name="VENDOR_ID")
    private Integer VendorId;
    @Column(name="CLERK_ID")
    private Integer clerkId;
    @Column(name="CLERK_EMAIL")
    private String clerkEmail;
    @Column(name="CHANNEL_TYPE")
    private String channelType;
    @Column(name="REF_DOC_CAT")
    private String refDocCat;
    @Column(name="INVOICE_TYPE")
    private String invoiceType;
    @Column(name="INVOICE_TOTAL")
    private String invoiceTotal;
    @Column(name="SAP_INVOICE_NUMBER")
    private Integer sapInvoiceNumber;
    @Column(name="FISCAL_YEAR")
    private String fiscalYear;
    @Column(name="CURRENCY")
    private String currency;
    @Column(name="PAYMENT_TERMS")
    private String paymentTerms;
    @Column(name="TAX_AMOUNT")
    private Integer taxAmount;
    @Column(name="SHIPPING_COST")
    private Double shippingCost;
    @Column(name="LIFECYCLE_STATUS")
    private String lifecycleStatus;
    @Column(name="TASK_STATUS")
    private String taskStatus;
    @Column(name="VERSION")
    private Integer version;
    @Column(name="EMAIL_FROM")
    private String emailFrom;

вот здесь дто 

public class InvoiceHeaderDto {

    private String requestId;

    private Integer compCode;

    private long refDocNum;

    private String extInvNum;

    private Date createdAt;

    private Integer VendorId;

    private Integer clerkId;

    private String clerkEmail;

    private String channelType;

    private String refDocCat;

    private String invoiceType;

    private String invoiceTotal;

    private Integer sapInvoiceNumber;

    private String fiscalYear;

    private String currency;

    private String paymentTerms;

    private Integer taxAmount;

    private Double shippingCost;

    private String lifecycleStatus;

    private String taskStatus;

    private Integer version;

    private String emailFrom;

    public String getRequestId() {
        return requestId;
    }

    public void setRequestId(String requestId) {
        this.requestId = requestId;
    }

    public Integer getCompCode() {
        return compCode;
    }

    public void setCompCode(Integer compCode) {
        this.compCode = compCode;
    }



    public long getRefDocNum() {
        return refDocNum;
    }

    public void setRefDocNum(long refDocNum) {
        this.refDocNum = refDocNum;
    }

    public String getExtInvNum() {
        return extInvNum;
    }

    public void setExtInvNum(String extInvNum) {
        this.extInvNum = extInvNum;
    }

    public Date getCreatedAt() {
        return createdAt;
    }

    public void setCreatedAt(Date createdAt) {
        this.createdAt = createdAt;
    }

    public Integer getVendorId() {
        return VendorId;
    }

    public void setVendorId(Integer vendorId) {
        VendorId = vendorId;
    }

    public Integer getClerkId() {
        return clerkId;
    }

    public void setClerkId(Integer clerkId) {
        this.clerkId = clerkId;
    }

    public String getClerkEmail() {
        return clerkEmail;
    }

    public void setClerkEmail(String clerkEmail) {
        this.clerkEmail = clerkEmail;
    }

    public String getChannelType() {
        return channelType;
    }

    public void setChannelType(String channelType) {
        this.channelType = channelType;
    }

    public String getRefDocCat() {
        return refDocCat;
    }

    public void setRefDocCat(String refDocCat) {
        this.refDocCat = refDocCat;
    }

    public String getInvoiceType() {
        return invoiceType;
    }

    public void setInvoiceType(String invoiceType) {
        this.invoiceType = invoiceType;
    }

    public String getInvoiceTotal() {
        return invoiceTotal;
    }

    public void setInvoiceTotal(String invoiceTotal) {
        this.invoiceTotal = invoiceTotal;
    }

    public Integer getSapInvoiceNumber() {
        return sapInvoiceNumber;
    }

    public void setSapInvoiceNumber(Integer sapInvoiceNumber) {
        this.sapInvoiceNumber = sapInvoiceNumber;
    }

    public String getFiscalYear() {
        return fiscalYear;
    }

    public void setFiscalYear(String fiscalYear) {
        this.fiscalYear = fiscalYear;
    }

    public String getCurrency() {
        return currency;
    }

    public void setCurrency(String currency) {
        this.currency = currency;
    }

    public String getPaymentTerms() {
        return paymentTerms;
    }

    public void setPaymentTerms(String paymentTerms) {
        this.paymentTerms = paymentTerms;
    }

    public Integer getTaxAmount() {
        return taxAmount;
    }

    public void setTaxAmount(Integer taxAmount) {
        this.taxAmount = taxAmount;
    }

    public Double getShippingCost() {
        return shippingCost;
    }

    public void setShippingCost(Double shippingCost) {
        this.shippingCost = shippingCost;
    }

    public String getLifecycleStatus() {
        return lifecycleStatus;
    }

    public void setLifecycleStatus(String lifecycleStatus) {
        this.lifecycleStatus = lifecycleStatus;
    }

    public String getTaskStatus() {
        return taskStatus;
    }

    public void setTaskStatus(String taskStatus) {
        this.taskStatus = taskStatus;
    }

    public Integer getVersion() {
        return version;
    }

    public void setVersion(Integer version) {
        this.version = version;
    }

    public String getEmailFrom() {
        return emailFrom;
    }

    public void setEmailFrom(String emailFrom) {
        this.emailFrom = emailFrom;
    }

1 Ответ

1 голос
/ 12 марта 2020

Как видите, вы ищете не только по id, но и по ref_doc_num. Поскольку он относится к типу long, он не может быть null, но будет 0 по адресу initi. Это приводит к дополнительному предикату в запросе и очевидному несоответствию, поскольку представленные данные сущности не содержат ref_doc_num==0

 @Column(name="REF_DOC_NUM")
    private long refDocNum;

2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT     where
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         invoicehea0_.request_id=? 
2020-03-12T05:06:24.681+0000 [APP/PROC/WEB/0] OUT         and invoicehea0_.ref_doc_num=0

Попробуйте изменить refDocNum на Long, чтобы разрешить нулевые значения.

Профессиональный совет дня: начните использовать Ломбок , чтобы избежать стандартного кода.

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