Are there any resources for a complete beginner to start developing an OMF interface between an existing application and a PI Server using the connection relay? Most of the links on the OMF site do not work, such as the GitHib examples and Live Library documentation so its diffcult to know where to start?
Also, what runtime licenses are required to support OMF and Connection Relay. PI System Access does not cover this. So is Connection Relay part of the base PI System license or does a PI Dev subscription also allow you to deploy the Relay?
Hi Simon,
The GitHub examples did get moved, they are now at https://github.com/osisoft/OSI-Samples-OMF. They are written assuming the new (currently in BETA and not released, but hopefully soon) PI Web API OMF endpoint. The main differences (as far as the OMF application code is concerned) between the PI Web API endpoint and the Connector Relay are security and OMF version supported.
The samples are hopefully helpful; but if a different sample would be better, or if the programming language you are using isn't there, let us know ( you can respond here or https://feedback.osisoft.com/forums/922279-osisoft-github).
Derek