stumbleupon/opentsdb — pull request #99 by manolama (2012-01-27 18:24:02+00:00)
Title: Add Jackson JSON and JSONP

Added a JsonHelper class that will perform automatic serialization and deserialization of objects for use in the API and other places. It uses the Jackson library (Hadoop uses it so I figured we should do the same). Also included is a JsonRpcError class for sending error messages back to users. More updates are in the JSONIFY branch. Also included is some JSONP functionality as per Martin Jansen's post.