[ndnSIM] Trace application
narjes aloulou
aloulounarjes at yahoo.fr
Wed Jan 14 07:47:58 PST 2015
Thanks for your response Spyridon,
The client receives the data in the forwarding strategy so onData method of fw is executed. But in the application side, the OnData is not executed!!! How can solve this problem?
Best regards
--------------------------------------------
En date de : Mer 14.1.15, Spyridon (Spyros) Mastorakis <spiros.mastorakis at gmail.com> a écrit :
Objet: Re: [ndnSIM] Trace application
À: "narjes aloulou" <aloulounarjes at yahoo.fr>
Cc: ndnsim at lists.cs.ucla.edu
Date: Mercredi 14 janvier 2015, 1h15
Hello,
The
OnData method of the application class is called each time
that new Data will arrive for the consumer
application. The OnData
method of the forwarding strategy does the actual processing
of a Data packet during the forwarding process (e.g., check
whether the Data packet is unsolicited or duplicated, add
the data to the Content Store, satisfy pending interests,
perform some data plane performance measurements
etc.).The OnData method of
the application is called only on a consumer node, whereas
the OnData method of the forwarding strategy is called on
every node that receives a Data packet.
I
will make an educated guess for your issue: Make sure that
you actually install a Global Routing Helper, calculate and
install FIBs (CalculateRoutes method) and add the correct
origins and prefix to the Global Routing Helper (AddOrigins
method).
--Spyridon
(Spyros) Mastorakis
Personal
Website: http://cs.ucla.edu/~mastorakis/Internet
Research LaboratoryPhD
Computer Science
UCLA
On Jan 13, 2015, at 3:48 PM, narjes
aloulou <aloulounarjes at yahoo.fr>
wrote:
Hi,
I want to trace the download time of
a content (zipf consumer). However, the trace is generated
as an empty file. When I debug the code, I found that the
method OnData of the zipf-consumer class is not executed.
My questions: when Ondata of the
application is executed? what 's the relation between
Ondata of the forwarding strategy and OnData of the
application?
Best regards
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