मेरे पास उदाहरण है वेब एप्लिकेशन हाइबरनेट 4.3.5 + डर्बी डेटाबेस 10.10.1.1+ ग्लासफिश 4.0 आईडीई नेटबेंस 8.0 गीता के साथ।
मेरे पास अगला अपवाद है:
Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: CUSTOMERV is not mapped
at org.hibernate.hql.internal.ast.util.SessionFactoryHelper.requireClassPersister(SessionFactoryHelper.java:189)
at org.hibernate.hql.internal.ast.tree.FromElementFactory.addFromElement(FromElementFactory.java:109)
at org.hibernate.hql.internal.ast.tree.FromClause.addFromElement(FromClause.java:95)
at org.hibernate.hql.internal.ast.HqlSqlWalker.createFromElement(HqlSqlWalker.java:331)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElement(HqlSqlBaseWalker.java:3633)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromElementList(HqlSqlBaseWalker.java:3522)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.fromClause(HqlSqlBaseWalker.java:706)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:562)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:299)
at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:247)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:278)
at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:206)
... 72 more
Index.xhtml से फॉर्म
<h:panelGrid id="panel1" columns="2" border="1"
cellpadding="5" cellspacing="1">
<f:facet name="header">
<h:outputText value="Add Customer Information"/>
</f:facet>
<h:outputLabel value="First Name:"/>
<h:inputText value="#{customer.firstName}" id="fn"/>
<h:outputLabel value="Last Name:"/>
<h:inputText value="#{customer.lastName}" id="ln"/>
<h:outputLabel value="Email:"/>
<h:inputText value="#{customer.email}" id="eml"/>
<h:outputLabel value="Date of Birth:"/>
<h:inputText value="#{customer.sd}" id="s"/>
<f:facet name="footer">
<h:outputLabel value="#{customer.msg}" id="msg" styleClass="msg"/>
<h:commandButton value="Save" action="#{customer.saveCustomer}">
</h:commandButton>
</f:facet>
</h:panelGrid>
Customer.java
package com.javaknowledge.entity;
import com.javaknowledge.dao.CustomerDao;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.persistence.*;
@ManagedBean
@SessionScoped
public class Customer implements java.io.Serializable {
private Integer custId;
private String firstName;
private String lastName;
private String email;
private Date dob;
private String sd, msg, selectedname;
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
public Customer() {
}
public Customer(String firstName, String lastName, String email, Date dob) {
this.firstName = firstName;
this.lastName = lastName;
this.email = email;
this.dob = dob;
}
public String getSd() {
return sd;
}
public void setSd(String sd) {
this.sd = sd;
}
public Integer getCustId() {
return this.custId;
}
public void setCustId(Integer custId) {
this.custId = custId;
}
public String getFirstName() {
return this.firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getLastName() {
return this.lastName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
@Column(name = "EMAIL")
public String getEmail() {
return this.email;
}
public void setEmail(String email) {
this.email = email;
}
@Column(name = "DOB")
public Date getDob() {
return this.dob;
}
public void setDob(Date dob) {
this.dob = dob;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public String getSelectedname() {
return selectedname;
}
public void setSelectedname(String selectedname) {
this.selectedname = selectedname;
}
public void saveCustomer() {
try {
Date d = sdf.parse(sd);
System.out.println(d);
this.dob = d;
} catch (ParseException e) {
e.printStackTrace();
}
CustomerDao dao = new CustomerDao();
dao.addCustomer(this);
this.msg = "Member Info Saved Successfull!";
clearAll();
}
public void updateCustomer() {
try {
Date d = sdf.parse(sd);
System.out.println(d);
this.dob = d;
} catch (ParseException e) {
e.printStackTrace();
}
CustomerDao dao = new CustomerDao();
dao.updateCustomer(this);
this.msg = "Member Info Update Successfull!";
clearAll();
}
public void deleteCustomer() {
CustomerDao dao = new CustomerDao();
dao.deleteCustomer(custId);
this.msg = "Member Info Delete Successfull!";
clearAll();
}
public List<Customer> getAllCustomers() {
List<Customer> users = new ArrayList<Customer>();
CustomerDao dao = new CustomerDao();
users = dao.getAllCustomers();
return users;
}
public void fullInfo() {
CustomerDao dao = new CustomerDao();
List<Customer> lc = dao.getCustomerById(selectedname);
System.out.println(lc.get(0).firstName);
this.custId = lc.get(0).custId;
this.firstName = lc.get(0).firstName;
this.lastName = lc.get(0).lastName;
this.email = lc.get(0).email;
this.dob = lc.get(0).dob;
this.sd = sdf.format(dob);
}
private void clearAll() {
this.firstName = "";
this.lastName = "";
this.sd = "";
this.email = "";
this.custId=0;
}
}
hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.dialect">org.hibernate.dialect.DerbyDialect</property>
<property name="hibernate.connection.driver_class">org.apache.derby.jdbc.ClientDriver</property>
<property name="hibernate.connection.url">jdbc:derby://localhost:1527/derbyDB</property>
<property name="hibernate.connection.username">user1</property>
<property name="hibernate.connection.password">user1</property>
<property name="hibernate.hbm2ddl.auto">create</property>
<property name="c3p0.min_size">1</property>
<property name="c3p0.max_size">5</property>
<property name="c3p0.timeout">300</property>
<property name="c3p0.max_statements">50</property>
<property name="c3p0.idle_test_period">300</property>
<mapping class="com.javaknowledge.entity.Customer" resource="com/javaknowledge/entity/Customer.hbm.xml"/>
</session-factory>
</hibernate-configuration>
Customer.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.javaknowledge.entity.Customer" table="CUSTOMERV" schema="APP">
<id name="custId" type="java.lang.Integer">
<column name="cust_id" />
<generator class="increment" />
</id>
<property name="firstName" type="string">
<column name="first_name" length="45" not-null="true" />
</property>
<property name="lastName" type="string">
<column name="last_name" length="45" not-null="true" />
</property>
<property name="email" type="string">
<column name="email" length="45" not-null="true" />
</property>
<property name="dob" type="date">
<column name="dob" length="10" not-null="true" />
</property>
</class>
</hibernate-mapping>