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J-Fall 2015 Speaker Bas Geerdink & Natalino Busa – Data Science in the Enterprise (ING)

Ing is a Data Driven Experimental Enterprise, which is heavily investing in big data, analytics and streaming processing. As in many other enterprises, we deal with a large variety of data sources. Some are responsible for primary processes, while others are used to improve the quality of the service and to keep internal operations going […]

J-Fall 2015 Speaker Carlo Sciolla – Operating Clojure Microservices (Sytac)

The latest trend in software architecture, microservices help you optimizing your code towards continuous delivery and automomous product teams. However, they also introduce their own peculiar challanges when operating them in a live production site. This talk explores such challenges and provides a sample blueprint for a microservices based continuous delivery setup. The main language […]

J-Fall 2015 Speaker Debarshi Basak & Mark Nijenhuis – Big data as we know it @bol.com

Bol.com is the largest online retailer in the Netherlands and Belgium and is still growing at a staggering rate. For gathering business intelligence (BI) insights we have a team of twelve BI engineers. The growth of data, users and complexity have forced our team of to rethink our traditional Oracle based data warehouse structure. Currently […]

J-Fall 2015 Speaker Gerke Kok – Identity and Access Management in the 21st century

Java EE applicaties zijn vaak afgeschermd. Iedereen heeft wel eens te maken gehad met identificatie van gebruikers. Het is heel verleidelijk om een simpel tabelletje te maken met username en wachtwoord. Maar dan begint het werk pas. Is het wel veilig? En wat als men het wachtwoord vergeten is? Kunnen we niet met Facebook inloggen? […]

J-Fall 2015 Speaker Gerrit Grunwald – Healthcare for the Elderly using the IoT (Oracle)

The Healthcare situation in cities might be good but for the elderly population on the country side it is often problematic. In this session it will be shown how one can use a mobile phone and a smart watch in combination with a Java based gateway and iBeacons to monitor the activity of elderly people. […]

J-Fall 2015 Speaker James Weaver – Composing Music in the Cloud

Leveraging the power of Cloud Services, this session demonstrates how music can be analyzed and composed in real-time to augment musical performance with a futuristic instrument. This session contains an introduction to relevant cloud services, and an introduction to music theory and composition. This session also has musical demonstrations and code snippets scattered throughout. In […]

J-Fall 2015 Speaker Peter van den Berkmortel & Erik Brakkee – Managing and monitoring a JVM

It is relatively easy to run a Java enterprise application under a low system load in a development environment. However, this gets a lot more difficult if the same application is running in production with a continuous high load, many concurrent users, performing many different tasks varying from short interactions (displaying an object), to long […]

J-Fall 2015 Speaker Ray Tsang – Java-based microservices, containers, Kubernetes – how to

Join this session to learn how to create a Java-based microservice using Spring Boot, containerize it using Maven plugins, and subsequently deploy a fleet of microservices and dependent components such as Redis using Kubernetes. Spring Boot makes creating microservices fast and easy – when it comes to running a single instance. Like most Java application, […]

J-Fall 2015 Speaker Remko Reinders – DevOps: are you walking or still talking? (Capgemini)

Afgelopen jaren is er continu discussie over DevOps, ook op J-Fall. Als developer heb je er ongeacht de organisatie waar je voor werkt mee te maken. Maar wat brengt het jou als developer? Daar gaat het niet zo vaak over. Maakt het jou rol interessanter en geeft het je nieuwe kansen om te groeien? Of […]

J-Fall 2015 Speaker Rene Boere & Pascal Snippen – Pushing the limits of Continuous Delivery

Containers, cloud platformen, Service Discovery en Continuous Delivery zijn technologieën die zich momenteel razendsnel ontwikkelen. We passen allemaal al jaren Continuous Integration gecombineerd met unittesten toe in onze projecten. In deze sessie geeft Quintor haar visie hoe we Continuous Integration de komende jaren zien evolueren naar een Continuous Delivery omgeving op Web-scale formaat, gebruikmakend van […]