hibernate.cfg.xml

<!-- ~ Hibernate, Relational Persistence for Idiomatic Java ~ ~ License: 
	GNU Lesser General Public License (LGPL), version 2.1 or later. ~ See the 
	lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>. -->
<!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.dialect">org.hibernate.dialect.PostgreSQLDialect</property>
		<property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
		<property name="hibernate.connection.username">postgres</property>
		<property name="hibernate.connection.password">password</property>
		<property name="hibernate.connection.url">jdbc:postgresql://127.0.0.1:5432/hibernatedb</property>
		<!-- JDBC connection pool (use the built-in) -->
		<property name="connection.pool_size">1</property>

        <property name="hibernate.jdbc.use_streams_for_binary">true</property>
		<property name="hibernate.jdbc.batch_size">0</property>
		<property name="hibernate.max_fetch_depth">3</property>
		
		
		<!-- Using create drops and creates a new db everytime which loses all previously entered data in db  -->
		<!-- Drop and re-create the database schema on startup -->
		<property name="hibernate.hbm2ddl.auto">create</property>
		
		<property name="hibernate.generate_statistics">true</property>


		<!-- SQL dialect -->
		<property name="dialect">org.hibernate.dialect.PostgreSQLDialect</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 class="org.hibernate.dto.UserDetails" />
		<mapping class="org.hibernate.dto.EmpDetails" />
		<mapping class="org.hibernate.dto.StudentDetails" />

     </session-factory>
</hibernate-configuration>