@alexsderkach

Talks

TBD: Bulding a reactive game engine with Spring 5 & Couchbase

May 26, 2017

A social game, by it’s nature can spread very quickly to a large user audience. Since a game is typically interactive, the speed of retrieving information needed for the user’s interactions with the system is critical. Applications which exclusively rely on synchronous data access, very often hit a scalability wall, when things get slow and their thread pools are exhausted. New paradigms like reactive programming alleviate this and provide extensive tool sets to deal with the ever growing demands of web applications.

This talk:

  • Describes why Couchbase is the most appropriate solution for many video game and gaming use cases.
  • Shows how to build scalable and reactive applications by making use of the Couchbase Java SDK 2.x, RxJava library and Spring Framework 5.

Slides

Video

Vert.x – The problem of real-time data binding

May 21, 2016

As the popularity of any event-driven application increases, the number of concurrent connections may increase. Applications that employ thread-per-client architecture, frustrate scalability by exhausting a server’s memory with excessive allocations and by exhausting a server’s CPU with excessive context-switching. One of obvious solutions, is exorcising blocking operations from such applications. Vert.x is event driven and non blocking toolkit, which may help you to achive this goal. In this talk, we are going to cover it’s core features and develop a primitive application using WebSockets, RxJava and Vert.x.

Slides

Video