<hibernate-configuration>
<session-factory>
    <property name="hibernate.connection.driver_class">org.postgresql.Driver</property>
    <property name="hibernate.connection.username">postgres</property>
    <property name="hibernate.connection.password">postgres</property>
    <property name="hibernate.connection.url">jdbc:postgresql://localhost:5432/customer</property>
    <property name="connection_pool_size">1</property>
    <property name="dialect">org.hibernate.dialect.PostgresPlusDialect</property>
    <property name="show_sql">true</property>
    <property name="hibernate.current_session_context_class">thread</property>
</session-factory>