Its posted and works like a charm -- i can upload an excel file to CQ, it reads the data, extracts the data and persists the data in the JCR. So if you had a lot of data in an Excel spreadsheet (like many organizations do) -- this custom Excel service can read the spreadsheet and dump the data into the JCR. Check out the new step by step article. It produces this web app that lets you upload an excel file to CQ:
[img]pic.png[/img]
Then the service extracts the data and persists in the JCR:
[img]cust.png[/img]
See: http://scottsdigitalcommunity.blogspot.ca/2013/08/creating-custom-excel-service-for-adobe.html