Client uses GE Proficy Historian as machine data storage. We would like to get data from Proficy Historian, but I have no idea how to get it, because proficy historian enables only this types of connectivity: OLE DB, .net API, SDK(?), and OPC HDA.
Did anyone try connecting to OLE DB datasource?
I haven't tried it, but I've heard there was a project about building an OPC connector for Splunk. You may want to take a look at this link. And this is the Github project.
It would be great to hear about your findings.