Is there a question in this email?
KK
2011/7/21 Min-Hyup KANG <kang-min-h...@hanmail.net>
> Thank you for your response.
>
>
> 1. " You need to include the header file for the definition of the event,
> then create the event, populate it and post it."
>
> ->Basically, there is part of flow_route_event in lavi_hostflow.cc. so I
> don't have to include the header file, right ?
>
> .....
>
> register_handler<Flow_route_event>
>
> (boost::bind(&lavi_hostflow::handle_flow_route, this, _1));
>
> Disposition lavi_hostflow::handle_flow_route(const Event& e)
>
> .....
>
>
> 2, "One of the lavi component (though I forgot which one) will listen for
> that event and send a message to ENVI. "
>
> -> lavi_hostflow inherit lavi_flows, so lavi_hostflow has JSONmsg_event
> handler.
>
> I think JSONmsg_event handler seems to check type, command, node_type.
>
> if command is request, send_list->send_flow_list(reply add)
>
> if subscribe , interested.push_back
>
> if unsubscribe, interested.erase,
>
> so, I don't know flow_route_event is run at some point,
>
> ....
>
> register_handler<JSONMsg_event>
>
> (boost::bind(&lavi_flows::handle_req, this, _1));
>
>
> Disposition lavi_flows::handle_req(const Event& e)
>
> {
>
> const JSONMsg_event& jme = assert_cast<const JSONMsg_event&>(e)
>
> ....
>
>
> Thanks,
>
>
> --------- 원본 메일 ---------
>
> *보낸사람*: kk yap <yap...@stanford.edu>
> *받는사람* : Min-Hyup KANG <kang-min-h...@hanmail.net>
> *참조* : NOX-dev <nox-dev@noxrepo.org>
> *날짜*: 2011년 7월 22일 금요일, 01시 59분 28초 +0900
> *제목*: Re: [nox-dev] handle_flow_route Event
>
> Hi,
>
> This is a standard procedure in NOX. You need to include the header file
> for the definition of the event, then create the event, populate it and post
> it. One of the lavi component (though I forgot which one) will listen for
> that event and send a message to ENVI. Look at lavi_hosts (I think) for an
> example.
>
> Regards
> KK
>
> PS>> Sorry, I did not find time to look up the code before replying.
>
> 2011/7/18 Min-Hyup KANG
> <kang-min-h...@hanmail.net<http://hanmail/mail/MailComposeFrame.daum?TO=kang-min-h...@hanmail.net>
> >
>
>> Hi All,
>>
>>
>> I am currently trying to understand relation between LAVI and ENVI.
>>
>>
>> especially, I am looking at part of lavi_flow and lavi_hostflow to add and
>> delete on ENVI.
>>
>>
>> To handle event such as add and delete flows on ENVI,
>>
>>
>> I think I should generate Handle_flow_route event in
>> netapps/lavi/lavi_hostflow.cc.
>>
>>
>> so, how can I generate handle_flow_route event ? or where does it operate
>> the event ?
>>
>>
>>
>>
>>
>> Best Regards,
>> Min-Hyup KANG
>>
>> <http://hanmail/mail/MailComposeFrame.daum?TO=kang-min-h...@hanmail.net>
>> _______________________________________________
>> nox-dev mailing list
>> nox-dev@noxrepo.org<http://hanmail/mail/MailComposeFrame.daum?TO=nox-dev@noxrepo.org>
>> http://noxrepo.org/mailman/listinfo/nox-dev
>>
>>
>
>
>
>
>
>
> Best Regards,
> Min-Hyup KANG
>
> <kang-min-h...@hanmail.net>
>
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