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Interfacing with OpenICE from Java
Hey,
Having now managed to get my Philips MX800 to talk to OpenICE (thanks for the help!) I've moved on to interfacing with OpenICE, following the example in hello-openice.
Currently, with OpenICE 0.6.2 and the latest hello-openice (in which I have ugraded OpenICE to version 0.6.2), I'm running into the following error:
Cheers,
Thomas
Having now managed to get my Philips MX800 to talk to OpenICE (thanks for the help!) I've moved on to interfacing with OpenICE, following the example in hello-openice.
Currently, with OpenICE 0.6.2 and the latest hello-openice (in which I have ugraded OpenICE to version 0.6.2), I'm running into the following error:
WARN | PRESPsService_isRemoteWriterLocalReaderCompatible:incompatible destination order kind: writer 0 reader 1I've started porting some of the code from hello-openice into my application, and I'm getting the same error - so it's probably best to get hello-openice working before I go much further.
Cheers,
Thomas
Customer support service by UserEcho
Thank you for the pertinent line from the log. About 6 weeks ago we stopped offering "BY_SOURCE" destination ordering (ordinal 1) and switched to "BY_RECEPTION" ordering (ordinal 0). The log message you included indicates the relevant reader is still requesting BY_SOURCE ordering and is therefore incompatible with what has been offered by the writer. The reader in this case is the hello-openice app.
The relevant commit that changed this QoS configuration in hello-openice is: https://github.com/mdpnp/hello-openice/commit/727527f8895ebbfcd115ebce7ec054d6903414ea
Essentially as long as your hello-openice is using the latest USER_QOS_PROFILES.xml and you are running the program from that directory which contains that QoS file I don't know what could be making your reader request BY_SOURCE ordering. We've tried to reproduce the problem here but hello-openice works every time. Are there any other anomalies in the log for which this may be a side effect? Maybe you could attach the whole file and we could have a look?
In case anyone is wondering data from a single writer is still guaranteed to be delivered in order with BY_RECEPTION ordering. This setting primarily affects ordering of samples from various writers for shared data instances (of which we currently have none).
Regards
Jeff Plourde
You are right, I forgot to make sure I was using an up-to-date USER_QOS_PROFILES.xml. Having fixed that hello-openice works, and my application can successfully connect to OpenICE.
Very exciting things afoot!
Cheers,
Thomas