hibernate.cfg.xml

<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
    <session-factory>
        <!-- JDBC Database connection settings -->
        <property name="jakarta.persistence.jdbc.url">jdbc:mysql://root:ed6HgEHdg53B3G4gAHgDAGdBGfG4BE36:32105/railway</property>
        <property name="jakarta.persistence.jdbc.user">root</property>
        <property name="jakarta.persistence.jdbc.password">ed6HgEHdg53B3G4gAHgDAGdBGfG4BE36</property>
        
        <!-- JDBC connection pool settings -->
        <property name="hibernate.c3p0.min_size">5</property>
        <property name="hibernate.c3p0.max_size">20</property>
        <property name="hibernate.c3p0.timeout">300</property>
        <property name="hibernate.c3p0.max_statements">50</property>
        <property name="hibernate.c3p0.idle_test_period">3000</property>

        <!-- Specify dialect -->
        <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>

        <!-- Echo all executed SQL to stdout -->
        <property name="hibernate.show_sql">true</property>

        <!-- Drop and re-create the database schema on startup -->
        <property name="hibernate.hbm2ddl.auto">update</property>

        <!-- Mention annotated entity class -->
        <mapping class="com.example.YourEntityClass" />
    </session-factory>
</hibernate-configuration>