[hibernate-issues] [Hibernate-JIRA] Closed: (HHH-3093) Hibernate Exception
Max Rydahl Andersen (JIRA)
noreply at atlassian.com
Fri Feb 1 11:35:55 EST 2008
[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-3093?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Max Rydahl Andersen closed HHH-3093.
------------------------------------
Resolution: Rejected
read the docs and tutorials on how to configure hibernate and use the user forum.
> 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!
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