It usually happens that we need to copy a large file to ThingWorx server periodically, and what's worse, the big file is changing(like a log file).
This sample give a simpler way to implement.
The main idea in the sample is:
1. Lower the management burden from ThingWorx server and instead it put all the work in edge SDK side
2. Save network burden with only uploading the incremented file and append it to the older file on ThingWorx server
Java SDK version in this sample: 6.0.1-255
