Jakub Skoczen wrote: > >> I wonder if someone, like Kuba, could design an 'extended async SRU' on top >> of SRU, that is very SRU like, but builds on top of it to add just enough >> operations for Kuba's use case area. I think that's the right way to >> approach it. >> > > Is there a particular "extensibility" feature in the protocol that > allows for this? > I don't know, but that's not what I was suggesting. I was suggesting you read the SRU spec, and then design your own "SRU-async" spec, which is defined as "exactly like SRU 2.0, except it also has the following operations, and is identified in an Explain document like X." Jonathan