FOSDEM is the biggest free and non-commercial event organized by and for the community. Its goal is to provide Free and Open Source developers a place to meet. No registration necessary.

   
Speakers
Stefan de Konink
Schedule
Day Saturday
Room H.2213
Capacity 100
Start time 16:00
End time 16:30
Duration 00:30
Info
Track Jabber and XMPP Devroom

Applications: PubSub in the Dutch Railways API

Implementation of PubSub, Service Discovery and User Location on top the Dutch Railways API.

Dutch Railways has opened up an API to their presentation layer. The API hooks into the back office and contains similar data as can be found on stations and their website. The system is pull based, and has a limitation of 40k request per unique API key, the format: XML.

The openOV project removed the requirement for the API key by acting as open proxy, caching request and offering a PubSub allowing subscriptions to specific stations. Upon changes any subscriber gets informed, in realtime. Additional views in virtual nodes were made to retrieve data of a single train passing by stations.

Some commercial partners popped up such as http://42transit.com doing BOSH, to our service.

Concurrent events:

When Event Track Where
15:40-16:10 Tumbler - A Modern D-Bus Thumbnail Service CrossDesktop H.1308
15:40-16:25 IronPython: Bringing the dynamic world to the CLR Mono K.3.601
15:45-16:30 Succeeding in the Google Summer of Code as a large project CrossDistribution H.1302
15:45-16:30 OpenQA CrossDistribution H.1301
16:00-16:15 LISPmob: enhanced network layer mobility solution Lightning Talks Ferrer
16:00-16:30 Introducing the Mozilla Labs Apps Project Mozilla UD2.218A
16:00-16:30 Introducing Mutability Detector Free Java K.4.401
16:00-16:30 Introduction to the QtOnPi project Open Mobile Linux AW1.120
16:00-16:30 Is copyleft being framed? Legal Issues AW1.125
16:00-16:45 CAcert: Trust - the root of evil?! Hardware Cryptography H.2214
16:00-16:50 LibreOffice: on-line and in your pocket Future of UI K.1.105
16:00-16:50 Programming LEGO MINDSTORMS robots in Ada Ada AW1.121
16:00-16:50 Managing rights in PostgreSQL: from the basics to SE-PostgreSQL PostgreSQL K.4.201
16:00-16:50 Linux Containers and OpenVZ Hypervisors Janson
16:00-16:55 Infinispan: where open source, Java and in-memory data grids converge JBoss.org K.3.201
16:00-16:55 Infrastructure as an open-source project Virtualization and Cloud Chavanne
16:00-17:00 Liberating ARM's Mali GPU. X.org+OpenICC K.3.401
16:00-17:00 Why mobile text input is hard Embedded Lameere
16:00-17:45 LPI Exam Session 2 Certification Guillissen
16:15-16:45 The Infrastructure behind TDF LibreOffice H.1309
16:15-17:00 CoreObject GNUstep AW1.126
16:15-17:00 Crossdesktop group picture CrossDesktop H.1308
16:20-16:35 The ZIO Framework Lightning Talks Ferrer

Events that start after this one (within 30 minutes):

When Event Track Where
16:30-17:00 Applications: Real-Time Text for Smooth and Rapid Communication Jabber and XMPP H.2213
16:30-17:00 Gentoo ruby packaging CrossDistribution H.1302
16:30-17:00 An update on PIM storage and sync: SyncEvolution Open Mobile Linux AW1.120
16:30-17:00 The (possible) decline of the GPL, and what to do about it Legal Issues AW1.125
16:30-17:00 How I added a feature to Firefox Mozilla UD2.218A
16:30-17:00 Caciocavallo: CacioTest, CacioWeb & Deployment Free Java K.4.401
16:30-17:30 QA tools for FOSS distributions CrossDistribution H.1301
16:40-16:55 The Self-Describing Wishbone Bus Lightning Talks Ferrer
16:40-17:30 MonoGame Mono K.3.601
16:45-17:15 Calc Hacking LibreOffice H.1309
17:00-17:30 Applications: Event Visualization in Emergency Call Systems Jabber and XMPP H.2213
17:00-17:15 Minemu: protecting buggy programs from memory corruption attacks Lightning Talks Ferrer
17:00-17:25 Ada on Rails Ada AW1.121
17:00-17:25 Deploying OpenStack with the XCP toolstack on Ubuntu Virtualization and Cloud Chavanne
17:00-17:30 Open Web Documentation aimed at Web Devs Mozilla UD2.218A
17:00-17:30 OS in the Mobile App Stores Open Mobile Linux AW1.120
17:00-17:30 GNOME 3: Every Detail Matters CrossDesktop H.1308
17:00-17:50 PostgreSQL on NFS PostgreSQL K.4.201
17:00-17:50 Wayland Future of UI K.1.105
17:00-17:50 Native KVM Tool Hypervisors Janson
17:00-17:55 RHQ: Recent and future developments in the RHQ systems monitoring and management framework JBoss.org K.3.201
17:00-18:00 Introduction to hardening, the Gentoo Hardened approach CrossDistribution H.1302
17:00-18:00 OpenEmbedded and the Yocto Project - working together on a common Core Embedded Lameere
17:00-18:00 X Server 1.12 and beyond. X.org+OpenICC K.3.401