define <resource-ref> in spring boot

[mohit amgaokar]

How can we write
<resource-ref>
     <description>Datasource</description>
     <res-ref-name>jdbc/dbInfo</res-ref-name>
     <res-type>javax.sql.DataSource</res-type>
     <res-auth>Container</res-auth>
</resource-ref>
in spring boot. Since we do not have web.xml in spring boot.