I managed to see the print statements
Thanks for your help
Regards,
Karthik.
On 10 May 2014 13:05, Karthik Sharma <[email protected]> wrote:
> I have tried using "self.logger.debug" to print messages inside the
> following functions.
>
> 1) ryu/topology/api.py
> - get_all_switch()
> https://github.com/karthik82/ryu/blob/master/ryu/topology/api.py#L27
>
> - get_all_link()
> https://github.com/karthik82/ryu/blob/master/ryu/topology/api.py#L38
>
> 2) ryu/topology/switches.py
>
> - switch_request_handler()
> https://github.com/karthik82/ryu/blob/master/ryu/topology/switches.py#L840
>
> - link_request_handler()
> https://github.com/karthik82/ryu/blob/master/ryu/topology/switches.py#L856
>
>
> As per my understanding switch_request_handler() and
> link_request_handler() handles the messages *EventLinkRequest* and
> *EventSwitchRequest
> *sent by (1)
>
> I am calling
> - get_all_switch()
> - get_all_link()
>
> from
> https://github.com/karthik82/ryu/blob/master/ryu/app/simple_switch.py#L53
> and
> https://github.com/karthik82/ryu/blob/master/ryu/app/simple_switch.py#L57
>
> from packet_in handler of simple_switch.py
>
> My question is
>
> I *CAN *see debug messages from *get_all_switch()* and *get_all_link()*
> I *CANNOT* see debug messages from *switch_request_handler() *and
> *link_request_handler()
> - WHY???*
>
> Below I can see get_all_switch - sending EventSwitchRequest()
> get_all_link - sending EventLinkRequest()
>
> But I *CANNOT * see debug messages from *switch_request_handler()* and
> *link_request_handler()*
>
> *Partial trace.*
> get_all_switch
> EVENT SimpleSwitch->switches EventSwitchRequest
> get_all_link
> EVENT SimpleSwitch->switches EventLinkRequest
> EVENT ofp_event->switches EventOFPPacketIn
> EVENT ofp_event->SimpleSwitch EventOFPPacketIn
> get_all_switch
> EVENT SimpleSwitch->switches EventSwitchRequest
> get_all_link
> EVENT SimpleSwitch->switches EventLinkRequest
>
> It would be great if you could answer this question
>
> Thanks & Regards,
> Karthik.
>
>
>
>
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