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<div class="" style="word-wrap:break-word">Hi NFD-devs,
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<div class="">I noticed that sometimes, one of my unit-tests fails where consumer can’t retrieve simple 1-segment object from the producer - it gets NACK.</div>
<div class="">I dug into NFD logs and, apparently, what is happening - is that interest is sent before prefix registration is completed. I just want to confirm this assumption.</div>
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<div class="">Please, find the excerpt from the NFD log file attached. The name of the object requested is "<b class=""><i class="">/unittest-ED7F9FBF-94C1-4E3C-ABB6-0342011C9FCD/user1/flume/test-object</i></b>”.</div>
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<div class="">As far as I understood, the line</div>
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<div class=""><i class="">1492110224.378872 INFO: [RibManager] Adding route /unittest-ED7F9FBF-94C1-4E3C-ABB6-0342011C9FCD/user1 nexthop=303 origin=0 cost=0</i></div>
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<div class="">doesn’t mean that the route is fully created yet. In contrast, the following log entry means successful route creation:</div>
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<div class=""><i class="">1492110224.420598 DEBUG: [RibManager] RIB update succeeded for RibUpdate {</i></div>
<div class=""><i class=""> Name: /unittest-ED7F9FBF-94C1-4E3C-ABB6-0342011C9FCD/user1</i></div>
<div class=""><i class=""> Action: REGISTER</i></div>
<div class=""><i class=""> Route(faceid: 303, origin: 0, cost: 0, flags: 1, never expires)</i></div>
<div class=""><i class="">}</i></div>
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<div class="">My unit-test code for consumer waits till producer successfully registers prefix (receives callback) and only then sends out interest to the data. Apparently, sometimes successful registration callback is called earlier then prefix registration
completes inside the NFD. Is that normal? Or shall I consult with JeffT about this, since I’m using NDN-CPP?</div>
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Thanks, </div>
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-- <br class="">
Peter Gusev</div>
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<a href="mailto:peter@remap.ucla.edu" class="">peter@remap.ucla.edu</a><br class="">
+1 213 5872748<br class="">
peetonn_ (skype)</div>
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Software Engineer/Programmer Analyst @ REMAP UCLA<br class="">
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Video streaming/ICN networks/Creative Development</div>
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