This is my first post in stackoverflow:
I am new to hibernate, infact below is my first code in hibernate:
i am repetedly getting "could not parse mapping document" error, when i run my main class.
below is the code for your refernce, please help me out of this.
Config file:
<?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/sample</property>
<property name="hibernate.connection.username">one</property>
<property name="hibernate.connection.password">two</property>
<property name="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>
<property name="hibernate.current_session_context_class">thread</property>
<mapping resource="EmployeeMapping.hbm.xml"/>
</session-factory>
</hibernate-configuration>
Mapping 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="Employee" table="EMPLOYEE"/>
<id name="emp_id" type="int" column="emp_id"/>
<property name="emp_name">
<column name="emp_name"/>
</property>
<property name="emp_branch">
<column name="emp_branch"/>
</property>
<property name="emp_Salary">
<column name="emp_salary"/>
</property>
<property name="emp_fav_dgt">
<column name="emp_fav_dgt"/>
</property>
</hibernate-mapping>
Pojo class:
public class Employee {
private int emp_id;
private String emp_name;
private String emp_branch;
private int emp_Salary;
private int emp_fav_dgt;
public int getEmp_Salary() {
return emp_Salary;
}
public void setEmp_Salary(int emp_Salary) {
this.emp_Salary = emp_Salary;
}
public String getEmp_branch() {
return emp_branch;
}
public void setEmp_branch(String emp_branch) {
this.emp_branch = emp_branch;
}
public int getEmp_fav_dgt() {
return emp_fav_dgt;
}
public void setEmp_fav_dgt(int emp_fav_dgt) {
this.emp_fav_dgt = emp_fav_dgt;
}
public int getEmp_id() {
return emp_id;
}
public void setEmp_id(int emp_id) {
this.emp_id = emp_id;
}
public String getEmp_name() {
return emp_name;
}
public void setEmp_name(String emp_name) {
this.emp_name = emp_name;
}
}
Main class:
public class Main {
public static void main(String[] args) {
System.out.println("asdf");
SessionFactory sessionFactory = null;
Transaction ts = null;
Session session = null;
Configuration conf = null;
try{
conf = new org.hibernate.cfg.Configuration().configure();
sessionFactory = conf.buildSessionFactory();
session =sessionFactory.openSession();
Employee customer = new Employee();
customer.setEmp_id(1);
customer.setEmp_name("one");
customer.setEmp_branch("old");
customer.setEmp_Salary(1000);
customer.setEmp_fav_dgt(2);
session.save(customer);
ts.commit();
}
catch(Exception e){
e.printStackTrace();;
}
finally{
session.close();
}
}
}
The property tags corresponding with the fields should be nested within the class tag.
<class name="Employee" table="EMPLOYEE">
<id name="emp_id" type="int" column="emp_id"/>
<property name="emp_name">
<column name="emp_name"/>
</property>
<property name="emp_branch">
<column name="emp_branch"/>
</property>
<property name="emp_Salary">
<column name="emp_salary"/>
</property>
<property name="emp_fav_dgt">
<column name="emp_fav_dgt"/>
</property>
</class>
Related
I need SQLite database in my project, but SQL is not as handy as HQL. So we have Hibernate with SQLite.
Project is being made in NetBeans 8.2, my OS is Ubuntu 17.10.
So for example we have this mini-project for testing
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.connection.driver_class">org.sqlite.JDBC</property>
<property name="hibernate.connection.url">jdbc:sqlite:stuff.db</property>
<property name="hibernate.dialect">com.enigmabridge.hibernate.dialect.SQLiteDialect</property>
<property name="hibernate.hbm2ddl.auto">create</property>
<property name="hibernate.show_sql">true</property>
<mapping resource="stuff/Stuff.hbm.xml"/>
</session-factory>
</hibernate-configuration>
My class called Stuff:
package stuff;
public class Stuff {
private Integer id;
private String stuff;
public Stuff() {
}
public Stuff(String stuff) {
this.stuff = stuff;
}
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getStuff() {
return stuff;
}
public void setStuff(String stuff) {
this.stuff = stuff;
}
#Override
public String toString() {
return "Stuff{" + "id=" + id + ", stuff=" + stuff + '}';
}
}
Mapping file
<hibernate-mapping>
<class name="stuff.Stuff" table="stuff">
<id name="id" type="integer" column="id">
<generator class="increment"/>
</id>
<property name="stuff" type="string" column="stuff"/>
</class>
</hibernate-mapping>
And the main code
package stuff;
import java.util.List;
import org.hibernate.Query;
import org.hibernate.Session;
public class Main {
public static void main(String[] args) {
Session session = HibernateUtil.getSessionFactory().openSession();
session.beginTransaction();
session.save(new Stuff("blah blah"));
//Query q = s.createQuery("select from Stuff");
//List<Stuff> l = q.list();
//for (Stuff s:l)System.out.println(s);
session.getTransaction().commit();
session.close();
System.exit(0);
}
}
Data base was created via Services tab in NetBeans. Its name is stuff.db.
I use Hibernate 4.3 (JPA 2.1)
Hibernate 4 SQLite dialect was taken from here: link
Session opens and closes just fine, database file is automatically created in my home folder. But for some reason table just isn't created, I really dunno why.
pom: SQLite JDBC library
<dependency>
<groupId>org.xerial</groupId>
<artifactId>sqlite-jdbc</artifactId>
<version>3.7.2</version>
</dependency>
in hibernate config:
<?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="show_sql">true</property>
<property name="format_sql">true</property>
<property name="dialect">org.hibernate.dialect.SQLiteDialect</property>
<property name="connection.driver_class">org.sqlite.JDBC</property>
<property name="connection.url">jdbc:sqlite:mydb.db</property>
<property name="connection.username"></property>
<property name="connection.password"></property>
<property name="hibernate.hbm2ddl.auto">update</property>
<mapping class="your mapping class"/>
</session-factory>
</hibernate-configuration>
when i want to save my object it throws unknown entity exception.
tnx in advance
Exception in thread "main" org.hibernate.MappingException: Unknown
entity: com.simpleProgrammer.User at
org.hibernate.metamodel.internal.MetamodelImpl.entityPersister(MetamodelImpl.java:618)
at
org.hibernate.internal.SessionImpl.getEntityPersister(SessionImpl.java:1595)
at
org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:104)
at
org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:192)
at
org.hibernate.event.internal.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:38)
at
org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:177)
at
org.hibernate.event.internal.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:32)
at
org.hibernate.event.internal.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:73)
at org.hibernate.internal.SessionImpl.fireSave(SessionImpl.java:667)
at org.hibernate.internal.SessionImpl.save(SessionImpl.java:659) at
org.hibernate.internal.SessionImpl.save(SessionImpl.java:654) at
com.simpleProgrammer.Program.main(Program.java:22)
my hibernate.cfg.xml file is here
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">com.mysql.cj.jdbc.Driver</property>
<property name="hibernate.connection.password">root</property>
<property name="hibernate.connection.url">jdbc:mysql://localhost:3306/protein_tracker</property>
<property name="hibernate.connection.username">root</property>
<!-- <property name="hibernate.default_schema"></property> -->
<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.show_sql">true</property>
<property name="hibernate.hbm2ddl.auto">create</property>
<mapping resource="com/simpleProgrammer/User.hbm.xml"/>
</session-factory>
</hibernate-configuration>
my User.hbm.xml mapping file
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping">
<hibernate-mapping>
<class name="com.simpleProgrammer.User" table="USERS">
<id name="id" type="int" column="id">
<generator class="identity" />
</id>
<property name="name" column="NAME" type="string" />
<component name="proteinData">
<property name="total" column="TOTAL" type="int" />
<property name="goal" column="GOAL" type="int" />
</component>
<set name="history" table="USER_HISTORY">
<key column="ID"/>
<composite-element class="com.simpleProgrammer.UserHistory">
<property name="entryTime" type="date" column="ENTRY_TIME"/>
<property name="entry" type="string" column="ENTRY"/>
</composite-element>
</set>
</class>
</hibernate-mapping>
my progaram.java
package com.simpleProgrammer;
import java.util.Date;
import org.hibernate.Session;
public class Program {
public static void main(String[] args) {
Session session = new HibernateUtilities().getSessionFactory().openSession();
System.out.println("Session Opened!!!");
session.beginTransaction();
System.out.println("Transaction begined!");
User user = new User();
user.setName("Joe");
user.getHistory().add(new UserHistory(new Date(), "Setting Name to Joe"));
user.getProteinData().setGoal(250);
user.getHistory().add(new UserHistory(new Date(), "Setting Goal to 250!"));
System.out.println("Setting user Object");
session.save(user);
System.out.println("Saving user object on table");
session.getTransaction().commit();
System.out.println("Transaction Commited!");
session.beginTransaction();
User loadedUser = session.get(User.class, 1);
System.out.println(loadedUser.getName());
System.out.println(loadedUser.getProteinData().getGoal());
System.out.println(loadedUser.getProteinData().getTotal());
loadedUser.getProteinData().setTotal(loadedUser.getProteinData().getTotal() + 50);
loadedUser.getHistory().add(new UserHistory(new Date(), "Added 50 Protein!"));
for (UserHistory history : loadedUser.getHistory()) {
System.out.println(history.getEntryTime().toString() + " " + history.getEntry());
}
session.getTransaction().commit();
session.close();
System.out.println("Session Closed!!!");
HibernateUtilities().getSessionFactory().close();
System.out.println("Session Factory Closed");
}
}
user class
package com.simpleProgrammer;
import java.util.HashSet;
import java.util.Set;
public class User {
private int id;
private String name;
private ProteinData proteinData = new ProteinData();
private Set<UserHistory> history = new HashSet<UserHistory>();
public Set<UserHistory> getHistory() {
return history;
}
public void setHistory(Set<UserHistory> history) {
this.history = history;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public ProteinData getProteinData() {
return proteinData;
}
public void setProteinData(ProteinData proteinData) {
this.proteinData = proteinData;
}
}
here is my project structure
I think you should check your other configure file."Unknown entity" means your application doesn't find something like User.hbm.xml in the path.
I'm working for several hours on this issue about hibernate mapping. I think the error could be a simple syntax mistake but I can't find it!!!
I ran into the following exception when I executed my code:
Initial SessionFactory creation failed.org.hibernate.MappingException: entity class not found: LegalFee
Exception in thread "main" java.lang.ExceptionInInitializerError
at com.plm.dao.util.HibernateUtil.buildSessionFactory(HibernateUtil.java:33)
at com.plm.dao.util.HibernateUtil.getSessionFactory(HibernateUtil.java:39)
at com.plm.dao.AppTest.main(AppTest.java:15)
Firstly, I'm using hibernate 4.2 with Java 8 and MariaDB 10.
See all configurations below.
My hibernate.cfg.xml, I removed C3P0 configuration:
<hibernate-configuration>
<session-factory>
<!-- Database connection settings -->
<property name='connection.driver_class'>com.mysql.jdbc.Driver</property>
<property name='connection.url'>jdbc:mysql://localhost:3306/PokerLeagueManager</property>
<property name='connection.username'>root</property>
<property name='connection.password'>mypassword</property>
<property name="show_sql">true</property>
<!-- SQL dialect -->
<property name='dialect'>org.hibernate.dialect.MySQL5InnoDBDialect</property>
<!-- Enable Hibernate's automatic session context management -->
<property name="current_session_context_class">thread</property>
<!-- Disable the second-level cache -->
<property name="cache.provider_class">org.hibernate.cache.internal.NoCacheProvider</property>
<!-- Echo all executed SQL to stdout -->
<property name='show_sql'>true</property>
<mapping resource="mappings/BlindStructure.hbm.xml"/>
<mapping resource="mappings/Tournament.hbm.xml"/>
<mapping resource="mappings/LegalFee.hbm.xml"/>
</session-factory>
</hibernate-configuration>
The error is on LegalFee bean so focus on it.
See the sql table creation of legalFee:
CREATE TABLE `legalFee` (
`idFee` int(11) NOT NULL,
`shortName` varchar(50) NOT NULL,
`description` varchar(200) DEFAULT NULL,
`feePercent` int(11) DEFAULT NULL,
`feeFixed` int(11) DEFAULT NULL,
PRIMARY KEY (`idFee`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
The class :
public class LegalFee implements Serializable {
/**
* generated serial uid
*/
private static final long serialVersionUID = -2259355205530727294L;
private int idFee;
private String shortName;
private String description;
private Integer feePercent;
private Integer feeFixed;
private Set<Tournament> tournaments = new HashSet<Tournament>(0);
public LegalFee() {
}
public LegalFee(int idFee, String shortName) {
this.idFee = idFee;
this.shortName = shortName;
}
public LegalFee(int idFee, String shortName, String description,
Integer feePercent, Integer feeFixed, Set<Tournament> tournaments) {
this.idFee = idFee;
this.shortName = shortName;
this.description = description;
this.feePercent = feePercent;
this.feeFixed = feeFixed;
this.tournaments = tournaments;
}
public int getIdFee() {
return this.idFee;
}
public void setIdFee(int idFee) {
this.idFee = idFee;
}
public String getShortName() {
return this.shortName;
}
public void setShortName(String shortName) {
this.shortName = shortName;
}
public String getDescription() {
return this.description;
}
public void setDescription(String description) {
this.description = description;
}
public Integer getFeePercent() {
return this.feePercent;
}
public void setFeePercent(Integer feePercent) {
this.feePercent = feePercent;
}
public Integer getFeeFixed() {
return this.feeFixed;
}
public void setFeeFixed(Integer feeFixed) {
this.feeFixed = feeFixed;
}
public Set<Tournament> getTournaments() {
return this.tournaments;
}
public void setTournaments(Set<Tournament> tournaments) {
this.tournaments = tournaments;
}
}
And lastly the LegalFee.hbm.xml:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="LegalFee" table="legalFee" catalog="PokerLeagueManager" optimistic-lock="version">
<id name="idFee" type="int">
<column name="idFee" />
<generator class="identity" />
</id>
<property name="shortName" type="string">
<column name="shortName" length="50" not-null="true" />
</property>
<property name="description" type="string">
<column name="description" length="200" />
</property>
<property name="feePercent" type="java.lang.Integer">
<column name="feePercent" />
</property>
<property name="feeFixed" type="java.lang.Integer">
<column name="feeFixed" />
</property>
<set name="tournaments" table="tournament" inverse="true" lazy="true" fetch="select">
<key>
<column name="legalFee_feeId" />
</key>
<one-to-many class="Tournament" />
</set>
</class>
</hibernate-mapping>
Thanks for your help.
If your LegalFee class is not in default package you need to provide the fully classified name of the class.
e.g "class name="com.abc.xyx.LegalFee" table="legalFee" "
Criteria cr=session.createCriteria(Student.class).add(Restrictions.between("strStudentMark1", "90", "100"));
In the above code snippet, I have given the mark between 90 and 100. In the Student table, there are fields between marks 90 and 100. but am not getting those in the output.
What could be the problem? Am I making any mistake?
EDIT
Yes am getting the whole list when I run.
Criteria cr=session.createCriteria(Student.class);
Student entity is below with generated Getters and Setters.
import java.io.Serializable;
public class Student implements Serializable {
private String strStudentID;
private String strStudentRegNO;
private String strStudentName;
private String strStudentMark1;
private String strStudentMark2;
private String strStudentDegree;
private String strStudentMobileNO;
private String strStudentMailID;
private String strSalary;
public String getStrSalary() {
return strSalary;
}
public void setStrSalary(String strSalary) {
this.strSalary = strSalary;
}
public String getStrStudentID() {
return strStudentID;
}
public void setStrStudentID(String strStudentID) {
this.strStudentID = strStudentID;
}
public String getStrStudentRegNO() {
return strStudentRegNO;
}
public void setStrStudentRegNO(String strStudentRegNO) {
this.strStudentRegNO = strStudentRegNO;
}
public String getStrStudentName() {
return strStudentName;
}
public void setStrStudentName(String strStudentName) {
this.strStudentName = strStudentName;
}
public String getStrStudentMark1() {
return strStudentMark1;
}
public void setStrStudentMark1(String strStudentMark1) {
this.strStudentMark1 = strStudentMark1;
}
public String getStrStudentMark2() {
return strStudentMark2;
}
public void setStrStudentMark2(String strStudentMark2) {
this.strStudentMark2 = strStudentMark2;
}
public String getStrStudentDegree() {
return strStudentDegree;
}
public void setStrStudentDegree(String strStudentDegree) {
this.strStudentDegree = strStudentDegree;
}
public String getStrStudentMobileNO() {
return strStudentMobileNO;
}
public void setStrStudentMobileNO(String strStudentMobileNO) {
this.strStudentMobileNO = strStudentMobileNO;
}
public String getStrStudentMailID() {
return strStudentMailID;
}
public void setStrStudentMailID(String strStudentMailID) {
this.strStudentMailID = strStudentMailID;
}
}
hibernate.cfg.xml.
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>
<property name="connection.url">jdbc:oracle:thin:#aaaa:bbbb</property>
<property name="connection.username">xxx</property>
<property name="connection.password">yyy</property>
<!-- <property name="connection.pool_size">5</property> -->
<!-- SQL dialect -->
<property name="dialect">org.hibernate.dialect.Oracle10gDialect</property>
<!-- Echo all executed SQL to stdout -->
<property name="show_sql">true</property>
<property name="current_session_context_class">thread</property>
<!-- <property name="hbm2ddl.auto">update</property> -->
<mapping resource="com/hibresources/Student.hbm.xml"/>
</session-factory>
</hibernate-configuration>
Student.hbm.xml.
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 17 Dec, 2010 5:54:42 AM by Hibernate Tools 3.3.0.GA -->
<hibernate-mapping>
<class name="com.bean.Student" table="STUDENT">
<meta attribute="class-description">
This class has details abt Students
</meta>
<id name="strStudentID" >
<column name="STUID" />
</id>
<property name="strStudentRegNO" >
<column name="STUREG_NO" />
</property>
<property name="strStudentName" >
<column name="STUNAME" />
</property>
<property name="strStudentMark1" >
<column name="STUMARK1" />
</property>
<property name="strStudentMark2" >
<column name="STUMARK2" />
</property>
<property name="strStudentDegree" >
<column name="DEGREE" />
</property>
<property name="strStudentMobileNO" >
<column name="MOBILENO" />
</property>
<property name="strStudentMailID" >
<column name="MAILID" />
</property>
<property name="strSalary" >
<column name="SALARY" />
</property>
</class>
</hibernate-mapping>
Please make sure that the data stored in the Database is an INT. The between will only work with INT Datatype. Also try passing the value as int in code.
when i execute my Main class i get this execution
cant figure out the issue point
the error comes in the line
Transaction tr = session.beginTransaction();
error stack says :
ERROR: Access denied for user 'root'#'localhost' (using password: NO)
error===>org.hibernate.exception.GenericJDBCException: Could not open connection
my Main class File :
package com.hussi.model;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
public class Main {
public static void main(String[] args)
{
User user = new User();
user.setUser_id(1);
user.setUsername("hussi");
user.setPassword("maria");
SessionFactory sesionFactory = new Configuration().configure().buildSessionFactory() ;
Session session = sesionFactory.openSession();
try{
Transaction tr = session.beginTransaction();
session.save(user);
}
catch(Exception e)
{
System.out.println("error===>"+e);
}
finally
{
session.flush();
session.close();
}
}
}
my model file
package com.hussi.model;
public class User
{
int user_id;
String username;
String password;
public int getUser_id() {
return user_id;
}
public void setUser_id(int user_id) {
this.user_id = user_id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String toString()
{
return "username==>"+this.username+" : password==>"+this.password;
}
}
my user.hbm.xml file
<?xml version="1.0"?>
<!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.hussi.model.User" table="users">
<id name="user_id" type="int" column="user_id">
<generator class="increment" />
</id>
<property name="username">
<column name="username"/>
</property>
<property name="password">
<column name="password"/>
</property>
</class>
</hibernate-mapping>
my hibernate configuration file : hibernate.cfg.xml
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- Database connection settings -->
<property name="connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="connection.url">jdbc:mysql://localhost:3306/my_hibernate_1</property>
<property name="connection.username">root</property>
<property name="connecttion.password">root</property>
<!-- Database connection settings -->
<property name="connection.pool_size">1</property>
<!-- MySql Dialect -->
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<!-- Echo all executed SQL to stdout -->
<property name="show_sql">false</property>
<mapping resource="user.hbm.xml"/>
</session-factory>
</hibernate-configuration>
I believe you need to reset your database password. Follow this link to do the same:
http://dev.mysql.com/doc/refman/5.1/en/resetting-permissions.html
or the user priviliges are not correct. Follow this to set priviliges:
http://dev.mysql.com/doc/refman/5.1/en/default-privileges.html