I am planning on developing an SOI for feature services and map image services to apply fine-grained security. For example, the SOI shall determine if the user is able to see all the data or part of the data. If the user can only see part of the data, then the SOI shall add a query filter to the request to limit the results to only what the user is authorized to see. However, I see this is not possible for stream layers. We have a custom proxy that is filtering the stream layers now, but I wish to replace our proxy with an SOI, but the stream layer limitation has thrown a monkey wrench into plans. Please add that capability.
