Do you know any decent documentation source for using JCo 3.x?
Most of the materials I could find are pretty outdated and refer to previous versions (JCo 2.x). In case, anyone wondered, the things I found are:
This one is for JCo 3, but covers only the basics:
Go to http://service.sap.com/connectors (You'll need an SAP service market place account), click on "SAP Java Connector" > Tools and Services in the left hand navigation tree. You can download the JCO release 3.0.x from there and also download the SAP JCO 3.0 documentation as a PDF file.