Question

Dec 17, 2015 3:49:03 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [spring] in context with path [/crafartweb] threw exception [Request processing failed; nested
异常是org.hibernate.HibernateException：有多行找到给定的标识符：681，用于类：具有根本原因的com.crafart.dataobjects.StoreDO] org.hibernate.HibernateException：找到了多个具有给定标识符的行：681，用于类：com.crafart.dataobjects.StoreDO 在org.hibernate.loader.entity.AbstractEntityLoader.load（AbstractEntityLoader.java:104）在org.hibernate.loader.entity.EntityLoader.loadByUniqueKey（EntityLoader.java:161）在org.hibernate.persister.entity.AbstractEntityPersister.loadByUniqueKey（AbstractEntityPersister.java:2374） at org.hibernate.type.EntityType.loadByUniqueKey（EntityType.java:722）在org.hibernate.type.EntityType.resolve（EntityType.java:492）在org.hibernate.engine.internal.TwoPhaseLoad.doInitializeEntity（TwoPhaseLoad.java:168）在org.hibernate.engine.internal.TwoPhaseLoad.initializeEntity（TwoPhaseLoad.java:137）在org.hibernate.loader.Loader.initializeEntitiesAndCollections（Loader.java:1112）在org.hibernate.loader.Loader.processResultSet（Loader.java:969）在org.hibernate.loader.Loader.doQuery（Loader.java:917）在org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections（Loader.java:348）在org.hibernate.loader.Loader.doList（Loader.java:2548）在org.hibernate.loader.Loader.doList（Loader.java:2534）在org.hibernate.loader.Loader.listIgnoreQueryCache（Loader.java:2364）在org.hibernate.loader.Loader.list（Loader.java:2359）在org.hibernate.loader.hql.QueryLoader.list（QueryLoader.java:495）在org.hibernate.hql.internal.ast.QueryTranslatorImpl.list（QueryTranslatorImpl.java:357）在org.hibernate.engine.query.spi.HQLQueryPlan.performList（HQLQueryPlan.java:195）在org.hibernate.internal.SessionImpl.list（SessionImpl.java:1194）在org.hibernate.internal.QueryImpl.list（QueryImpl.java:101）在com.crafart.data.SellerDAOImpl.getSellerDetails（SellerDAOImpl.java:82） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method） at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:57） at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43） at java.lang.reflect.Method.invoke（Method.java:606）在org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection（AopUtils.java:317）在org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint（ReflectiveMethodInvocation.java:190）在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:157） at org.springframework.transaction.interceptor.TransactionInterceptor $ 1.proceedWithInvocation（TransactionInterceptor.java:99） at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction（TransactionAspectSupport.java:281） at org.springframework.transaction.interceptor.TransactionInterceptor.invoke（TransactionInterceptor.java:96）在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:179）在org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:207）在com.sun.proxy。$ Proxy78.getSellerDetails（未知来源）在com.crafart.seller.service.ManageSellerServiceImpl.getSellerDetails（ManageSellerServiceImpl.java:170） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method） at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:57） at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43） at java.lang.reflect.Method.invoke（Method.java:606）在org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection（AopUtils.java:317）在org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint（ReflectiveMethodInvocation.java:190）在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:157） at org.springframework.transaction.interceptor.TransactionInterceptor $ 1.proceedWithInvocation（TransactionInterceptor.java:99） at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction（TransactionAspectSupport.java:281） at org.springframework.transaction.interceptor.TransactionInterceptor.invoke（TransactionInterceptor.java:96）在org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:179）在org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:207）在com.sun.proxy。$ Proxy89.getSellerDetails（未知来源）在com.crafart.MenuController.showManageSellers（MenuController.java:216） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method） at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:57） at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43） at java.lang.reflect.Method.invoke（Method.java:606）在org.springframework.web.method.support.InvocableHandlerMethod.doInvoke（InvocableHandlerMethod.java:221）在org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest（InvocableHandlerMethod.java:137）在org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle（ServletInvocableHandlerMethod.java:110）在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod（RequestMappingHandlerAdapter.java:777）在org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal（RequestMappingHandlerAdapter.java:706）在org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle（AbstractHandlerMethodAdapter.java:85）在org.springframework.web.servlet.DispatcherServlet.doDispatch（DispatcherServlet.java:943）在org.springframework.web.servlet.DispatcherServlet.doService（DispatcherServlet.java:877）在org.springframework.web.servlet.FrameworkServlet.processRequest（FrameworkServlet.java:966）在org.springframework.web.servlet.FrameworkServlet.doGet（FrameworkServlet.java:857）在javax.servlet.http.HttpServlet.service（HttpServlet.java:620）在org.springframework.web.servlet.FrameworkServlet.service（FrameworkServlet.java:842）在javax.servlet.http.HttpServlet.service（HttpServlet.java:727）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:303）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:208）在org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）在org.apache.catalina.core.ApplicationFilterChain.internalDoFilter（ApplicationFilterChain.java:241）在org.apache.catalina.core.ApplicationFilterChain.doFilter（ApplicationFilterChain.java:208）在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:220）在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:122） at org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:503）在org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:170）在org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:103）在org.apache.catalina.valves.AccessLogValve.invoke（AccessLogValve.java:950）在org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:116）在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:421）在org.apache.coyote.http11.AbstractHttp11Processor.process（AbstractHttp11Processor.java:1070） at org.apache.coyote.AbstractProtocol $ AbstractConnectionHandler.process（AbstractProtocol.java:611） at org.apache.tomcat.util.net.JIoEndpoint $ SocketProcessor.run（JIoEndpoint.java:316）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1145） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:615） at org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）在java.lang.Thread.run （Thread.java:744）

My StoreClass is ---
/**
 * 
 */
package com.crafart.dataobjects;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

/**
 * store entity data object maps to store table in crafart database. Property
 * belongs to store table and store_id is primary key which is generated by db
 * sequence <blockquote>seq_store<blockquote>
 * 
 * @author Karthi
 * @version 1.0
 * 
 */
@Entity
@Table(name = "STORE")
public class StoreDO implements Serializable, Cloneable {

    /**
     * 
     */
    private static final long serialVersionUID = -3168290124126749175L;

    @Id
    @Column(name = "store_id")
    @SequenceGenerator(name = "seq_store", sequenceName = "seq_store", allocationSize = 1)
    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "seq_store")
    private long storeId;

    @ManyToOne
    @JoinColumn(name = "seller_id", nullable = false)
    private SellerDO sellerDO;

    @Column(name = "name")
    private String name;

    @Column(name = "store_url")
    private String storeUrl;

    @Column(name = "store_description")
    private String storeDescription;

    @Column(name = "return")
    private String storeReturn;

    public SellerDO getSellerDO() {
        return sellerDO;
    }

    public void setSellerDO(SellerDO sellerDO) {
        this.sellerDO = sellerDO;
    }

    public long getStoreId() {
        return storeId;
    }

    public void setStoreId(long storeId) {
        this.storeId = storeId;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getStoreUrl() {
        return storeUrl;
    }

    public void setStoreUrl(String storeUrl) {
        this.storeUrl = storeUrl;
    }

    public String getStoreDescription() {
        return storeDescription;
    }

    public void setStoreDescription(String store_Description) {
        this.storeDescription = store_Description;
    }

    public String getStoreReturn() {
        return storeReturn;
    }

    public void setStoreReturn(String store_Return) {
        this.storeReturn = store_Return;
    }
}

**

storeBO class is this

**

/**
 * 
 */
package com.crafart.dataobjects;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import javax.persistence.SequenceGenerator;
import javax.persistence.Table;

/**
 * seller entity data object maps to seller table in crafart database. Property
 * belongs to seller table and seller_id is primary key which is generated by db
 * sequence <blockquote>seq_seller<blockquote>
 * 
 * @author karthi
 * @version 1.0
 */
@Entity
@Table(name = "SELLER")
public class SellerDO implements Serializable, Cloneable {

    /**
     * generated serial id
     */
    private static final long serialVersionUID = 2950842206999695829L;

    @Id
    @Column(name = "seller_id")
    @SequenceGenerator(name = "seq_seller", sequenceName = "seq_seller", allocationSize = 1)
    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "seq_seller")
    private long sellerId;

    @OneToMany(mappedBy = "sellerDO", targetEntity=StoreDO.class, cascade = CascadeType.ALL)
    private StoreDO storeDO;

    @Column(name = "first_Name")
    private String firstName;

    @ManyToMany(cascade = { CascadeType.ALL })
    @JoinTable(name = "SELLER_ADDRESS", joinColumns = { @JoinColumn(name = "SELLER_ID") }, inverseJoinColumns = { @JoinColumn(name = "ADDRESS_ID") })
    private List<AddressDO> addressDOs = new ArrayList<>();

    @OneToMany(cascade = { CascadeType.ALL })
    @JoinTable(name = "SELLER_CONTACT", joinColumns = { @JoinColumn(name = "SELLER_ID") }, inverseJoinColumns = { @JoinColumn(name = "CONTACT_ID") })
    private List<ContactDO> contactDOs = new ArrayList<>();

    @ManyToMany(mappedBy = "sellerDOs")
    private List<ProductDO> productDOs = new ArrayList<>();

    @Column(name = "last_Name")
    private String lastName;

    @Column(name = "gender")
    private int gender;

    @Column(name = "dob")
    private String dateOfBirth;

    private int tin_no;

    @Column(name = "company_Name")
    private String companyName;

    @Column(name = "company_Logo")
    private String companyLogo;

    @Column(name = "epch_no")
    private String epchNo;

    @Column(name = "vat_no")
    private String vat_no;

    @Column(name = "cst_no")
    private String cst_no;

    /*
     * add variables
     *  */

    @Column(name = "gst_no")
    private String gst_no;

    @Column(name = "officeno")
    private int officeno;

    @Column(name = "mobileno")
    private int mobileno;

    @Column(name = "email")
    private String email;

    @Column(name = "panno")
    private String panno;

    @OneToOne(cascade = {CascadeType.ALL})
    @JoinColumn(name = "commission_id",nullable = true)
    private CommissionDO commissionDO;

    private int status;

    private int approved;

    @Column(name = "password")
    private String password;

    @Column(name = "confirm_password")
    private String confirmpassword;

    public String getEpchNo() {
        return epchNo;
    }

    public void setEpchNo(String epchNo) {
        this.epchNo = epchNo;
    }

    public String getConfirmpassword() {
        return confirmpassword;
    }

    public void setConfirmpassword(String confirmpassword) {
        this.confirmpassword = confirmpassword;
    }

    public long getSellerId() {
        return sellerId;
    }

    public void setSellerId(long sellerId) {
        this.sellerId = sellerId;
    }

    public String getFirstName() {
        return firstName;
    }

    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }

    public String getLastName() {
        return lastName;
    }

    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public int getTin_no() {
        return tin_no;
    }

    public void setTin_no(int tin_no) {
        this.tin_no = tin_no;
    }

    public String getCompanyName() {
        return companyName;
    }

    public void setCompanyName(String companyName) {
        this.companyName = companyName;
    }

    public String getCompanyLogo() {
        return companyLogo;
    }

    public void setCompanyLogo(String companyLogo) {
        this.companyLogo = companyLogo;
    }

    public String getEpch_no() {
        return epchNo;
    }

    public void setEpch_no(String epch_no) {
        this.epchNo = epch_no;
    }

    public String getVat_no() {
        return vat_no;
    }

    public int getOfficeno() {
        return officeno;
    }

    public void setOfficeno(int officeno) {
        this.officeno = officeno;
    }

    public int getMobileno() {
        return mobileno;
    }

    public void setMobileno(int mobileno) {
        this.mobileno = mobileno;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getPanno() {
        return panno;
    }

    public void setPanno(String panno) {
        this.panno = panno;
    }

    public void setVat_no(String vat_no) {
        this.vat_no = vat_no;
    }

    public String getCst_no() {
        return cst_no;
    }

    public void setCst_no(String cst_no) {
        this.cst_no = cst_no;
    }
    public String getGst_no() {
        return gst_no;
    }

    public void setGst_no(String gst_no) {
        this.gst_no = gst_no;
    }

    public CommissionDO getCommissionDO() {
        return commissionDO;
    }

    public void setCommissionDO(CommissionDO commissionDO) {
        this.commissionDO = commissionDO;
    }

    public int getStatus() {
        return status;
    }

    public void setStatus(int status) {
        this.status = status;
    }

    public int getApproved() {
        return approved;
    }

    public void setApproved(int approved) {
        this.approved = approved;
    }

    public String getDateOfBirth() {
        return dateOfBirth;
    }

    public void setDateOfBirth(String dateOfBirth) {
        this.dateOfBirth = dateOfBirth;
    }

    public int getGender() {
        return gender;
    }

    public void setGender(int gender) {
        this.gender = gender;
    }

    public List<ContactDO> getContactDOs() {
        return contactDOs;
    }

    public void setContactDOs(List<ContactDO> contactDOs) {
        this.contactDOs = contactDOs;
    }

    public StoreDO getStoreDO() {
        return storeDO;
    }

    public void setStoreDO(StoreDO storeDO) {
        this.storeDO = storeDO;

    }

    public List<AddressDO> getAddressDOs() {
        return addressDOs;
    }

    public void setAddressDOs(List<AddressDO> addressDOs) {
        this.addressDOs = addressDOs;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public List<ProductDO> getProductDOs() {
        return productDOs;
    }

    public void setProductDOs(List<ProductDO> productDOs) {
        this.productDOs = productDOs;
    }

}

Answer 1

您的映射无效

@OneToMany(mappedBy = "sellerDO", targetEntity=StoreDO.class, cascade = CascadeType.ALL)
private StoreDO storeDO;

应该是

@OneToMany(mappedBy = "sellerDO", targetEntity=StoreDO.class, cascade = CascadeType.ALL)
private List<StoreDO> storeDO;

@OneToMany(mappedBy = "sellerDO", targetEntity=StoreDO.class, cascade = CascadeType.ALL)
private Set<StoreDO> storeDO;

org.hibernate.HibernateException：找到了多个具有给定标识符的行：681

1 个答案: