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Conflation like @ Meetic
Arnaud Georgin
Architecte logiciel
@arnaud_georgin
Cyril Verdier
Tech Lead Scala
@cyril_verdier
“Conflation happens when the identities of two or more individuals, concepts, or
places, sharing some characteristics of one another, seem to be a single identity, and
the differences appear to become lost. In logic, it is the practice of treating two distinct
concepts as if they were one ... intentional conflation may be desirable for the sake of
conciseness and recall.”
Source: https://en.wikipedia.org/wiki/Conflation
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Conflation par l’exemple
Et si on faisait de la backpressure !?
Application de la conflation
Application de la conflation
Application de la conflation
Application de la conflation
Application de la conflation
Application de la conflation
En résumé
Filtrage
Merge
En résumé
Filtrage
Merge
En résumé
Filtrage
Merge
Live coding
Conflation : Merge
Buffer
provider 1
provider 2
provider 42
...
Tick Tick
délai
Merge
Monitoring applicatif : approche
Etape 1 : Production de métriques dans le code
- Kamon
Etape 2 : Infrastructure de collecte des métriques
- Kamon + statsD + graphite
Etape 3 : Visualisation des métriques
- Grafana
Monitoring applicatif : schéma global
application
scala
Kamon statsD Graphite
Grafana
serveur de supervision
Comment on l’utilise chez Meetic
Merge : notification sur l’interaction la plus qualitative
plusieurs types d’interactions entre les membres (visites, favoris, like, …)
Notifier les membres sur l’interaction la plus qualitative si plusieurs interactions se
suivent
Filtrage : compteur de recherche à l’authentification
rafraîchissement des compteurs à l’ouverture de session
plusieurs messages d’ouverture sessions sont publiés
Questions ?
https://github.com/Meetic/scala-merge-conflation
https://github.com/Meetic/scala-filter-conflation

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Conflation Like chez Meetic par Arnaud Georgin (@arnaud_georgin - Meetic) et Cyril Verdier (@cyril_verdier - Meetic)

Notas do Editor

  1. Pour rappel la backpressure est la capacité pour des éléments en aval de bloquer les éléments en aval d’un système lorsqu’ils ne sont plus en mesure d’effectuer les traitements