Found the solution to this. It is quite a subtle gotcha. The SDK depends on the robot not breaking its stdout / stderr. As I'm experimenting with catching output from exec() I had redirected them and didn't put them back properly.
In this scenario the AppEngine logging shows the outgoing insert for the blip, but something in jsonapi depends on output to stdout and breaks silently. Fixing the broken streams has corrected the problem. Amoss On Oct 25, 4:57 pm, Amoss <[email protected]> wrote: > Hi all, > > I'm some problems trying to build robots with the Python API, and I'm > wondering how stable the API is at the moment. Firstly I tried > building the tutorial robot and deploying it. That worked fine. So > next I tried to respond to BLIP_SUBMITTED events. Nothing happened at > all. Found the old thread where Pamela recommended changing > application IDs. This seems to have worked, and the same code now > responds correctly. Next step was to try and add content to a Wave. > Now the following code works fine when it is called from a > WAVELET_SELF_ADDED handler : > > context.GetRootWavelet().CreateBlip().GetDocument().SetText("I have > something to say") > > When I try and called this code from the BLIP_SUBMITTED handler > nothing is added into the wave. Checking the logs in AppEngine I can > see the Info messages from the jsonapi blob and it contains the > following elements: > > ... > {"blipId": "TBD_googlewave.com!conv+root_2", "index": 0, "waveletId": > "googlewave.com!conv+root", "javaClass": > "com.google.wave.api.impl.OperationImpl", "waveId": "googlewave.com!w > +M_fVUXs-I", "property": "I have something to say", "type": > "DOCUMENT_INSERT"}]} > ... > > So I'm kind of lost now. It looks like it is leaving the robot, but it > never shows up in the wave. Any ideas on how to fix this? > > Amoss > > PS It's not because the process hangs - there is a guard to stop the > newly added blip from triggering this code in the blip_submitted > handler and I don't see a cpu-spike in the Dashboard. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Wave API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-wave-api?hl=en -~----------~----~----~----~------~----~------~--~---
