[Rock-dev] Corba Problem

[Jan Christian Albiez]

Hoi!

Am 12.11.2014 um 04:57 schrieb Jakob Schwendner <jakob.schwendner at dfki.de>:
>> After some network interface troubles we encountered the following error,
>> when trying to connect a rock deployment to an other rock deployment
>> already running on the other system:
>> 
>> 1: debian at arm:~/rock-
>> robotics/tutorials/orogen/message_consumer_deployment$ ruby
>> scripts/teste.rb
>> 2: 0.146 [ Warning][Thread] Lowering scheduler type to SCHED_OTHER for
>> non-privileged users..
>> 3: 0.148 [ Warning][Activity] Lowering scheduler type to SCHED_OTHER for
>> non-privileged users..
>> 4: Orocos[WARN]: cannot determine the default logger name for process
>> faster_message_consumer
>> 5: omniORB: From endpoint: giop:tcp:[::ffff:192.168.7.1]:36210. Detected
>> GIOP 1.2 protocol error in input message. giopImpl12.cc:885. Connection is
>> closed.
>> 6: Orocos[WARN]: killing running task contexts and deployments because of
>> unhandled exception
>> 7: (...)
>> 
>> The important point is in line 5. Here the onmiORB connection commits
>> suicide. After some digging I found out [1], that this most likely is a problem
>> in the onmiorb implementation. An that it will be fixed in the next version.
> Strange that this would not have come up before. Is this on connection, or
> after sending data. 

Exactly my thoughts as well, that is why I brought the discussion here before I spend a day for compiling a package which is still in quarantine  on two architectures.

> What is the size of the data? The error you reference says it would only
> occur on large messages.

Well, it is the slightly modified message producer of the tutorial.

I know that the referenced solution seems strange, but I am out on a limp here. It's  the only thing I found related to the error message.

blue skies
	Jan

-- 
Dr. Jan Christian Albiez 
Senior Researcher - Brasilian Relation

DFKI Bremen 
Robotics Innovation Center
Robert-Hooke-Straße 1, 28359 Bremen, Germany

Zentrale: +49 421 178 45 0
Email:     jan.albiez at dfki.de

Further Information: http://www.dfki.de/robotics
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