10:22 a.m.
Hibernate Exception
-------------------
Key: HHH-3093
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3093
Project: Hibernate3
Issue Type: Bug
Components: query-sql
Affects Versions: 3.1.3
Environment: Hibernate 3.0, MySQL
Reporter: Achappan M
Hil,
I got the following exception when i saved the data into the database. I can
identified, my data is not committed in db. Here i specified my java classes. Please
anyone guide me to solve this problem.
21:27:44,359 ERROR [STDERR] org.hibernate.MappingException: Unknown entity:
com.construction.beans.PersonalInfo
at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:610)
at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1246)
at
org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:89)
at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:186)
at
org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:175)
at
org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:524)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:514)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:510)
at com.construction.DB.DBUtil.save(DBUtil.java:48)
at com.construction.Servlets.AddPersonalInfo.personalInfo(AddPersonalInfo.java:48)
at com.construction.Servlets.AddPersonalInfo.doGet(AddPersonalInfo.java:25)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
at java.lang.Thread.run(Unknown Source)
personalInfo.hbm File:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.construction.beans.PersonalInfo"
table="personalinfo" >
<id name="emp_code" column = "EMP_CODE"
type="java.lang.Long">
<generator class="increment"/>
</id>
<property name="employee_Name" type="java.lang.String"/>
<property name="father_Name" type="java.lang.String"/>
<property name="mother_Name" type="java.lang.String"/>
<property name="dob" type="java.lang.String"/>
<property name="gender" type="java.lang.String"/>
<property name="marital_status" type="java.lang.String"/>
<property name="bloodgroup" type="java.lang.String"/>
<property name="qualification" type="java.lang.String"/>
<property name="address" type="java.lang.String"/>
<property name="email" type="java.lang.String"/>
<property name="mobileno" type="java.lang.String"/>
<one-to-one name="salaryInfo"
class="com.construction.beans.SalaryInfo"
cascade="all" constrained="false"/>
<!-- property name="empPhoto" type="java.lang.String"/-->
</class>
</hibernate-mapping>
salaryInfo.hbm.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.construction.beans.SalaryInfo"
table="SalaryInfo" >
<id name="emp_code" column = "EMP_CODE"
type="java.lang.Long">
<generator class="increment"/>
</id>
<property name="empno" type="java.lang.String"/>
<property name="doj" type="java.lang.String"/>
<property name="designation" type="java.lang.String"/>
<property name="accountno" type="java.lang.String"/>
<property name="basic" type="java.lang.String"/>
<property name="allowance" type="java.lang.String"/>
<property name="ot_per_hour" type="java.lang.String"/>
<property name="pfno" type="java.lang.String"/>
<property name="esicno" type="java.lang.String"/>
<property name="mem_UHID" type="java.lang.String"/>
<property name="licno" type="java.lang.String"/>
<!-- property name="empPhoto" type="java.lang.String"/-->
</class>
</hibernate-mapping>
Persistent Class:
package com.construction.beans;
import java.io.Serializable;
public class PersonalInfo implements Serializable{
/**Personal Details**/
private long emp_code;
private String employee_Name;
private String father_Name;
private String mother_Name;
private String dob;
private String gender;
private String marital_status;
private String bloodgroup;
private String qualification;
private String address;
private String email;
private String mobileno;
private String empPhoto;
private SalaryInfo salaryInfo;
public long getEmp_code() {
return emp_code;
}
public void setEmp_code(long emp_code) {
this.emp_code = emp_code;
}
public String getEmployee_Name() {
return employee_Name;
}
public void setEmployee_Name(String employee_Name) {
this.employee_Name = employee_Name;
}
public String getFather_Name() {
return father_Name;
}
public void setFather_Name(String father_Name) {
this.father_Name = father_Name;
}
public String getMother_Name() {
return mother_Name;
}
public void setMother_Name(String mother_Name) {
this.mother_Name = mother_Name;
}
public String getDob() {
return dob;
}
public void setDob(String dob) {
this.dob = dob;
}
public String getGender() {
return gender;
}
public void setGender(String gender) {
this.gender = gender;
}
public String getMarital_status() {
return marital_status;
}
public void setMarital_status(String marital_status) {
this.marital_status = marital_status;
}
public String getBloodgroup() {
return bloodgroup;
}
public void setBloodgroup(String bloodgroup) {
this.bloodgroup = bloodgroup;
}
public String getQualification() {
return qualification;
}
public void setQualification(String qualification) {
this.qualification = qualification;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public String getMobileno() {
return mobileno;
}
public void setMobileno(String mobileno) {
this.mobileno = mobileno;
}
public String getEmpPhoto() {
return empPhoto;
}
public void setEmpPhoto(String empPhoto) {
this.empPhoto = empPhoto;
}
public SalaryInfo getSalaryInfo() {
return salaryInfo;
}
public void setSalaryInfo(SalaryInfo salaryInfo) {
this.salaryInfo = salaryInfo;
}
}
DBUtil.java
package com.construction.DB;
import java.io.File;
import java.util.List;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.hibernate.tool.hbm2ddl.SchemaExport;
import com.construction.beans.PersonalInfo;
public class DBUtil
{
private SessionFactory sf;
private static DBUtil ed=null;
public static DBUtil create()
{
if(ed==null)
{
ed=new DBUtil();
System.out.println("instance created");
}
return ed;
}
private DBUtil()
{
String
path=System.getProperty("user.dir")+File.separator+"config"+File.separator;
File f=new File(path+"hibernate.cfg.xml");
Configuration cfg=new Configuration().configure(f);
sf=cfg.buildSessionFactory();
//new SchemaExport(cfg).create(true,true);
}
//create
public void save(Object o)
{
Session session = sf.openSession();
try
{
session.save(o);
System.out.println("Save session Object" + o);
session.beginTransaction().commit();
}
catch(Exception e)
{
System.out.println("Inside Exception=========>");
e.printStackTrace();
session.beginTransaction().rollback();
}
finally
{
session.close();
}
}
public void update(Object o)
{
Session session=sf.openSession();
try
{
session.update(o);
session.beginTransaction().commit();
}
catch(Exception e)
{
session.beginTransaction().rollback();
}
finally
{
session.close();
}
}
public void delete(Object o)
{
Session session=sf.openSession();
try
{
session.delete(o);
session.beginTransaction().commit();
}
catch(Exception e)
{
session.beginTransaction().rollback();
}
finally
{
session.close();
}
}
public List getLoginFormDetails()
{
Session session=sf.openSession();
List l = session.createCriteria(LoginForm.class).list();
return l;
}
public List getPersonalInfoDetails()
{
Session session=sf.openSession();
List l = session.createCriteria(PersonalInfo.class).list();
System.out.println("DBUtil: -----> listsize" + l.size());
return l;
}
}
My servlet Class:
package com.construction.Servlets;
import java.io.*;
import java.util.Iterator;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.*;
import com.construction.DB.DBInit;
import com.construction.DB.DBUtil;
import com.construction.beans.*;
public class AddPersonalInfo extends HttpServlet
{
DBUtil util;
protected void doGet(HttpServletRequest httpRequest, HttpServletResponse httpResponse)
throws ServletException, IOException
{
//To set the content type for the server
//httpResponse.setContentType("text/html");
savePersonalInfo(httpRequest);
//Getting the data from the server and print the data into
//the browser.
// PrintWriter print = httpResponse.getWriter();
}
public void savePersonalInfo(HttpServletRequest httpRequest)
{
/*
* Get the employee personal information from the user and
* set it into the PersonalInfo
*/
PersonalInfo personalInfo = new PersonalInfo();
//personalInfo.setEmp_code(Long.parseLong(httpRequest.getParameter("emp_code")));
//personalInfo.setEmp_code(001);
personalInfo.setEmployee_Name(httpRequest.getParameter("employee_Name"));
personalInfo.setFather_Name(httpRequest.getParameter("father_Name"));
personalInfo.setMother_Name(httpRequest.getParameter("mother_Name"));
personalInfo.setDob(httpRequest.getParameter("dob"));
personalInfo.setGender(httpRequest.getParameter("gender"));
personalInfo.setMarital_status(httpRequest.getParameter("marital_status"));
personalInfo.setBloodgroup(httpRequest.getParameter("bloodgroup"));
personalInfo.setQualification(httpRequest.getParameter("qualification"));
personalInfo.setAddress(httpRequest.getParameter("address"));
personalInfo.setEmail(httpRequest.getParameter("email"));
personalInfo.setMobileno(httpRequest.getParameter("mobileno"));
personalInfo.setEmpPhoto(httpRequest.getParameter("empPhoto"));
System.out.println("Get Emp Name"+personalInfo.getEmployee_Name() );
System.out.println("Get Father Name"+personalInfo.getFather_Name());
/*
* Get the employee salary details from the user and
* set it into the SalaryInfo
*/
SalaryInfo salaryInfo = new SalaryInfo();
//salaryInfo.setEmp_code(001);
/*salaryInfo.setEmpno(httpRequest.getParameter("empno"));
salaryInfo.setDoj(httpRequest.getParameter("doj"));
salaryInfo.setDesignation(httpRequest.getParameter("designation"));
salaryInfo.setAccountno(httpRequest.getParameter("accountno"));
salaryInfo.setBasic(httpRequest.getParameter("basic"));
salaryInfo.setAllowance(httpRequest.getParameter("allowance"));
salaryInfo.setOt_per_hour(httpRequest.getParameter("ot_per_hour"));
salaryInfo.setPfno(httpRequest.getParameter("pfno"));
salaryInfo.setEsicno(httpRequest.getParameter("esicno"));
salaryInfo.setMem_UHID(httpRequest.getParameter("mem_UHID"));
salaryInfo.setLicno(httpRequest.getParameter("licno"));
System.out.println("Get Emp Name"+salaryInfo.getEmpno());
System.out.println("Get Father Name"+salaryInfo.getDoj());*/
//set the salary details into the personalinfo
personalInfo.setSalaryInfo(salaryInfo);
//save peronal information to the database
// create the object for the DBUtil
util = DBUtil.create();
util.save(personalInfo);
util.save(salaryInfo);
System.out.println("Object is creted for DBUtil");
/*if(util != null)
{
System.out.println("print Util Object" + util);
//if(personalInfo != null)
System.out.println("Save Persional & Salary Information ");
util.save(personalInfo);
System.out.println(personalInfo);
List list = util.getPersonalInfoDetails();
System.out.println("List " + list);
System.out.println("List " + list.size());
Iterator iterator = list.iterator();
System.out.println("Iterator"+ iterator);
while (iterator.hasNext ()) {
String o = (String) iterator.next ();
System.out.println(o);
}
System.out.println("Persional Information is Saved Sucessfully");
//util.save(salaryInfo);
//System.out.println("Salary Information is Saved Sucessfully");
}*/
}
}
Please send me the solution for my codings.
Thank You!
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://opensource.atlassian.com/projects/hibernate/secure/Administrators....
-
For more information on JIRA, see: http://www.atlassian.com/software/jira