<bean id="externalDataSource" class="com.jaspersoft.jasperserver.api.security.externalAuth.wrappers.spring.jdbc.JSDriverManagerDataSource">
        <property name="driverClassName" value="org.postgresql.Driver"/>
        <property name="url" value="jdbc:postgresql://IP:PORT/database_name"/>
        <property name="username" value="xxxxx"/>
        <property name="password" value="yyyyy"/>
</bean>