Fire up the glassfish admin console at http://localhost:4848. You will see something like:

Select the JDBC Connection Pools item and then new:

Enter the values below:

Press next and face a table with 213 additional properties, all together. Morons. Anyway:

and:

and:

and:

and:

Done!

Now for the resource:

and:

Hit OK.

See also:

Java EE 7 GlassFish 4.0 Restful Webservices using and Netbean and deploying on Glassfish 4.0