[Rock-dev] TaskInspector influences TaskExecutoin

Matthias Goldhoorn matthias.goldhoorn at dfki.de
Tue Sep 16 10:15:23 CEST 2014


I thougt this was fixed by adding the :pull flag to the connection.
That the data are activly requested instead pushed from the system.
I know what you suggest solves, but if the network connection is 
unstable or overloaded i got the same problems again...

;-(

Matthias



On 16.09.2014 09:39, Janosch Machowinski wrote:
> Hey,
> if I recall it correct, there is one receiver and one
> sender thread per task, that pulls/pushes the data from/to
> the connections. (I included orocos-dev to confirm this)
>
> In your usecase the cable to the UAV is disconnected,
> while the task-inspector is connected to the tasks on
> your system.
> This means, that all connections to the task-inspector
> time out, making the sender thread block. Thus you also
> get no data any more on the 'internal' connections.
>
> For your case, it should help to disconnect all task
> inspectors, before unplugging the Ethernet cable.
> Greetings
>       Janosch
>
> Am 14.09.2014 um 16:23 schrieb Matthias Goldhoorn:
>> Hi Dev's
>> It still seems that the Task Inspector influences the task execution.
>> I thoug this was fixed by the async api? (and pull?)
>>
>> This is a critical bug for us currently...
>>
>> Best,
>> Matthias
>


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