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- Student.java
- ____________
- package beans;
- public class Student {
- private int id;
- private String name;
- private String email;
- 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 String getEmail() {
- return email;
- }
- public void setEmail(String email) {
- this.email = email;
- }
- }
- Student.hbm.xml
- __________________
- <?xml version="1.0" encoding="UTF-8"?>
- <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
- "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
- <hibernate-mapping>
- <class name="beans.Student" table="Student">
- <id name="id" column="id"/>
- <property name="name" column="name"/>
- <property name="email" column="email"/>
- </class>
- </hibernate-mapping>
- hibernate.cfg.xml
- ___________________
- <?xml version="1.0" encoding="UTF-8"?>
- <!DOCTYPE hibernate-configuration SYSTEM
- "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
- <hibernate-configuration>
- <session-factory>
- <property
- name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
- <property
- name="hibernate.connection.url">jdbc:mysql://localhost/loginuser</property>
- <property name="hibernate.connection.username">root</property>
- <property name="hibernate.connection.password">root</property>
- <property name="dialect">org.hibernate.dialect.MySQLDialect</property>
- <property name="hbm2ddl.auto">create</property>
- <mapping resource="beans/Student.java"></mapping>
- </session-factory>
- </hibernate-configuration>
- Client.java
- ________________
- package test;
- import org.hibernate.cfg.Configuration;
- public class Client {
- public static void main(String[] args) {
- Configuration cfg=new Configuration();
- cfg.configure("resources/hibernate.cfg.xml");
- cfg.buildSessionFactory();
- }
- }
- Error Stack Trace
- ________________
- log4j:WARN No appenders could be found for logger
- (org.hibernate.cfg.Environment).
- log4j:WARN Please initialize the log4j system properly.
- Exception in thread "main" org.hibernate.MappingNotFoundException: resource:
- beans/Student.java not found
- at org.hibernate.cfg.Configuration.addResource(Configuration.java:517)
- at org.hibernate.cfg.Configuration.parseMappingElement
- (Configuration.java:1511)
- at org.hibernate.cfg.Configuration.parseSessionFactory
- (Configuration.java:1479)
- at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1458)
- at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1432)
- at org.hibernate.cfg.Configuration.configure(Configuration.java:1352)
- at test.Client.main(Client.java:9)
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