witam, zaczynam z hibernate i próbuje zrobić testowe połączenie, ale wywala mi błędy których nie rozumiem. Wklejam kody klas + hibernate.cfg.xml, może ktoś pomoże..
package test;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "testbaza")
public class testbaza {
private int id;
private String name;
public testbaza (int id, String name){
this.id = id;
this.name = name;
}
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@Basic(optional = false)
@Column(name = "name", unique = false, nullable = false)
public String getName() {
return name;
}
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
public void setName(String name) {
this.name = name;
}
}
package test;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
public class addtest {
/**
* @param args
*/
public static void main(String[] args) {
SessionFactory factory = new Configuration().configure().buildSessionFactory();
Session session = factory.openSession();
session.beginTransaction();
testbaza baza = new testbaza(1, "test");
session.save(baza);
session.getTransaction().commit();
session.close();
// TODO Auto-generated method stub
}
}
<?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>
<!-- Database connection settings -->
<property name="connection.driver_class">org.postgresql.Driver</property>
<property name="connection.url">jdbc:postgresql://localhost:5432/testbaza</property>
<property name="connection.username">postgres</property>
<property name="connection.password">postgres</property>
<!-- JDBC connection pool (use the built-in) -->
<property name="connection.pool_size">0</property>
<!-- SQL dialect -->
<property name="dialect">org.hibernate.dialect.PostgreSQLDialect</property>
<!-- Echo all executed SQL to stdout -->
<property name="show_sql">false</property>
<mapping class="test.testbaza" />
</session-factory>
</hibernate-configuration>
błedy:
Exception in thread "main" java.lang.NoClassDefFoundError: org/dom4j/DocumentException
at test.addtest.main(addtest.java:13)
Caused by: java.lang.ClassNotFoundException: org.dom4j.DocumentException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at sun.misc.Launcher$ExtClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 1 more