problem with hibernate.cfg.xml

[Former Member]

hi,

i want to use hibernate instead of entitybeans .i have some idea about hibernate that meas i can write simple java progarms for hibernate.But i do not know .how to implement hibernate with session Beans(<i><b>where to put hibernate.cfg.xml in ejb project</b></i>.in webproject i can place hibernate.cfg.xml <u><i>in webinf/classes in case of ejb project where can i place hibernate.cfg.xml</i></u>)

regards

<i><b>Guru</b></i>

[Former Member · Accepted solution]

Hi Guru,

Did you check these postings:

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If they do not suit your scenario give some more details.

Regards

Vyara

[Former Member · Accepted solution]

hi

i am getting exception like

org.hibernate.HibernateException: Could not find datasource

at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:48)

at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:80)

at org.hibernate.cfg.SettingsFactory.createConnectionProvider(SettingsFactory.java:301)

at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:111)

at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1497)

at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1041)

at in.one.Guru.main(Guru.java:32)

<u><i><b>code:</b></i></u>

!DOCTYPE hibernate-configuration PUBLIC
	"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
	"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
	<session-factory>
	    <!-- properties -->
        <property name="connection.datasource">jdbc/SAPJ2EDB</property>
        <property name="dialect">org.hibernate.dialect.SAPDBDialect</property>
       
        <property name="show_sql">true</property>
        <property name="transaction.factory_class">
        	org.hibernate.transaction.JTATransactionFactory
        </property>
        <property name="transaction.manager_lookup_class">
        	org.hibernate.transaction.SAPWebASTransactionManagerLookup
        </property>
        <property name="current_session_context_class">thread</property>
        <!--
        <property name="jta.UserTransaction">java:comp/UserTransaction</property>
	 	-->
	 	<!-- mapping files -->
		<mapping resource="in/one/Emp.hbm.xml"/>
		 
	</session-factory>
</hibernate-configuration>

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
   "-//Hibernate/Hibernate Mapping DTD//EN"
   "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
    <class name="in.one.Emp" table="Guru">
    	<!-- A 32 hex character is our surrogate key. It's automatically
            generated by Hibernate with the UUID pattern. -->
        <id name="empNo" type="string" unsaved-value="null" >
            <column name="DEP_ID" sql-type="string" not-null="true"/>
            <generator class="uuid.hex"/>
        </id>
        <property name="empName" column="NAME"/>

  
    </class>

</hibernate-mapping>
<!-- parsed in 0ms -->

public class Emp {
	
	String empNo;
	String empName;

	/**
	 * @return
	 */
	public String getEmpName() {
		return empName;
	}

	/**
	 * @return
	 */
	public String getEmpNo() {
		return empNo;
	}

	/**
	 * @param string
	 */
	public void setEmpName(String string) {
		empName = string;
	}

	/**
	 * @param string
	 */
	public void setEmpNo(String string) {
		empNo = string;
	}

}

public class Guru {

	public static void main(String[] args) {
		
		
		Configuration cfg = new Configuration();
		File f = new File("C:\goMobileSales\nagworkspace\HibernateProject\in\one\hibernate.cfg.xml"); 
		 System.out.println("File");
		cfg.configure(f);
		//cfg.addClass(in.one.Emp.class);
		SessionFactory sf = cfg.buildSessionFactory();
		Session session = sf.openSession();
		Transaction tx = session.beginTransaction();
		System.out.println("File");
		Emp objEmp=new Emp();
		//objEmp.setEmpNo("1");
		objEmp.setEmpName("Guru");
		session.save(objEmp);
		tx.commit();
		session.close();
	}
}

regards

Guru