J-Fall 2015
| title | author | length |
|---|---|---|
| Official Aftermovie - The Java Event of the Netherlands at CineMec Ede | 02m | |
A highlights video of J-Fall 2015 showcases the Netherlands’ main Java event held at CineMec in Ede on 5 November 2015. It presents the new cinema venue… | ||
| Ignite Sessions | Arun Gupta, Bas W. Knopper, Linda Van der Pal, Jakub Marchwicki | 48m |
Reactive demos show a live Twitter feed via twitter4j, filtering for “java” and English to push tweets instead of polling; streaming model claims reduce… | ||
| Identity and Access Management in the 21st Century | Gerke Kok | 38m |
Explains modern identity and access management for Java EE applications, covering problems with homegrown username/password stores, forgotten passwords, social… | ||
| Property Based Testing, By Example | Marc Evers, Rob Westgeest, Willem vd Ende | 53m |
Demonstrates property-based tests for a menu-sorting example using QuickCheck family tools (jsverify for JavaScript, ScalaCheck on the JVM) that generate… | ||
| No DB: Use a Search Engine! | Wilco Koorn, Roberto van der Linden | 47m |
The talk argues for using a search engine (ElasticSearch) as the primary persistence layer instead of a traditional database, demonstrating how ElasticSearch… | ||
| Big data as we know it @bol.com | Debarshi Basak, Mark Nijenhuis | 41m |
Bol.com moves its BI from an Oracle monolith to a hybrid stack and reports concrete work: a 26-node Hadoop cluster used alongside Oracle and HBase, an in-house… | ||
| Vert.x 3.0: What's New? | Erwin de Gier | 46m |
Overview of Vert.x 3.0, an event-driven, non-blocking asynchronous JVM framework that supports multiple languages within the same application. Covers new and… | ||
| M-Lab: Innovative Apps in Public Transport | Rob Vermeulen, Jamie Craane | 46m |
A small M-Lab team of seven builds mobile and large-screen travel apps for the Dutch Railways, most notably NS ReisPlanner Xtra (4M+ downloads). The talk… | ||
| Setting up monitoring for Java apps | Brian Benz, Harel Broitman | 48m |
Shows how Application Insights Java SDK and a Java agent collect JVM requests, JMX counters, logs and dependency timings, with a demo Java Petstore and an… | ||
| Continuous Delivery as a Service | Folkert Schram de Jong | 32m |
A demo shows creating a continuous delivery pipeline for a Java app by cloning its Git repo, running automated builds and unit tests in the cloud with a… | ||
| Opening J-Fall 2015 | Bert Jan Schrijver | 07m |
An opening presentation outlines J-Fall 2015’s program and logistics: about 1,500 attendees, four Early Bird sessions, two morning keynotes and two afternoon… | ||
| Speed up software delivery | Nigel Harniman | 40m |
Shows how to turn an app plus its OS/config into a single deployable Docker image and drive it through Jenkins so builds, tests and pushes are automated. Uses… | ||
| Booting your micro-services architecture with Spring and Netflix | Joris Kuipers | 53m |
Shows a concrete stack: Spring Boot + Spring Cloud Config backed by Git serves centralized properties and supports runtime refresh without restart; services… | ||
| Refactor Java EE application Microservices and Containers | Arun Gupta | 49m |
Shows a Java EE7 monolith (WAR) refactored into user/catalog/order microservices each packaged as Docker images and run in WildFly containers, with service… | ||
| Microservices for Mortals | Bert Ertman | 51m |
Microservices promise faster change but require concrete investments: service discovery and config, centralized logging, metrics, and service discovery and… | ||
| Java-based microservices, containers, Kubernetes - how to | Ray Tsang | 51m |
Builds a Spring Boot guestbook microservice, containerizes it with Maven/Docker plugins, and deploys a 3-node Kubernetes cluster running MySQL and Redis; demo… | ||
| DevOps: Are You Walking or Still Talking? | Remko Reinders | 25m |
DevOps is examined from the developer’s perspective: what concrete benefits, new responsibilities and growth opportunities does adopting DevOps bring to… | ||
| The Java renaissance continues | Sharat Chander | 21m |
Quick review of concrete claims and calls to action: Java 8 adds lambdas, Java 9 promises modularity next year, the ecosystem reports over 9 million… | ||
| Pushing the Limits of Continuous Delivery | Rene Boere, Pascal Snippen | 22m |
How to evolve Continuous Integration into Continuous Delivery at web scale using Docker, Mesos, Marathon and Consul. The presenters describe combining… | ||
| The Experimental Enterprise | Henk Kolk | 29m |
Large companies must become fast-learning organizations; describes ING’s moves: reorganizing into 400 autonomous squads that own build-and-run, adopting a… | ||
| Running Microservices Without Fear | Jeroen Gordijn | 42m |
Explains operational challenges of running a microservice architecture—how to control, monitor and manage many independent services while enabling canary… | ||
| Building HTTP Applications with Ratpack | Hubert A. Klein Ikkink | 50m |
Ratpack is a Java 8 library (usable from Java and Groovy) for building HTTP/REST microservices on Netty-based non‑blocking IO to achieve low memory use and… | ||
| Continuous Performance: Load Testing with Gatling | Tim van Eijndhoven | 46m |
Gatling is presented as an open-source load-testing framework (built on Scala, Akka and Netty) to embed performance tests into a DevOps-style development flow… | ||
| Use Docker to test microservices | Ernst Naezer, Quinten Krijger | 42m |
Shows how a CI pipeline uses Docker Compose and an open source Gradle plugin to bring an entire microservice stack up, inject wiremock stubs or a chaos-monkey… | ||
| Java 9 Performance | Jeroen Borgers | 48m |
Covers Java 9 performance features: the Jigsaw module system and jmod/jlink runtime image flow that enable ahead‑of‑time class indexing for faster class… | ||
| How to Increase Code Quality Using Gamification | Alexander Chatzizacharias | 48m |
Describes a Jenkins CI plugin and a Quincy prototype that gamify Java build and test practices: the plugin deducts points for failed builds and grants +1 for… | ||
| Good for Karma: Configuration at Runtime | Alexander Schwartz | 40m |
Defines runtime configuration with concrete tools and demos: Archaius polling once per second provides type-safe DynamicProperty objects and callbacks to… | ||
| Continuous Delivery | Rene Boere, Pascal Snippen, Arjen Wassink | 43m |
A deep dive into how Quintor runs Continuous Delivery on a Mesos cluster using Git, Bamboo, Docker and Marathon to automatically deploy microservices. The talk… | ||
| 10 Awesome Tips for Enterprise JavaScript | Geertjan Wielenga | 52m |
Argues that enterprise apps can use JavaScript but not everywhere, offering 10 concrete tips: use HTML5 datalist and native inputs (date/time/week, color… | ||
| Java Modularity: Life After Java 9 | Sander Mak, Paul Bakker | 51m |
Examines Java 9’s Jigsaw module system versus the long-standing OSGi modularity framework, comparing which modularity requirements each satisfies and where… | ||
| Composing Music in the Cloud | James Weaver | 37m |
An HTML5 single‑page app on cloud foundry calls two Spring Boot microservices — a counterpoint composer and a chord analyzer — hosted on Pivotal Web Services… | ||
| Handling, extending and presenting data with ELK+ | Jettro Coenradie | 39m |
Uses Logstash + Elasticsearch + Kibana plus small Java and Node.js pieces to do real tasks not slides: reads Apache logs and a MySQL dump (parses the "INSERT… | ||
| Healthcare for the Elderly using the IoT | Gerrit Grunwald | 50m |
A prototype links a Java-based gateway with a smartphone, smartwatch and iBeacons for room-level location to monitor countryside elders, detect falls… | ||
| Data Science in the Enterprise | Bas Geerdink, Natalino Busa | 50m |
ING centralizes multiple enterprise warehouses into a production Data Lake that feeds batch and streaming analytics, combining Hadoop, Spark, Cassandra, Kafka… | ||
| From Code of Law to Online Filing | Jan-Willem van Hermon, Bert Gritter | 51m |
The talk explains how the Dutch income tax law was translated into an online filing portal built as a GWT (Google Web Toolkit) web application for… | ||
| Managing and monitoring a JVM | Peter van den Berkmortel, Erik Brakkee | 47m |
Practical recipes for production JVMs: how CMS fragmentation and the maximum free contiguous space trigger pathological GC pauses, why finalizer leaks and… | ||
| Turning a ’82 Westy into a Tesla | Rob Brinkman | 43m |
A project to add connected sensors to a 1982 Volkswagen Westfalia using ESP8266 Wi‑Fi modules and a Raspberry Pi central unit. The talk explains flashing… | ||
| What is code? | Jakub Marchwicki | 54m |
Asserts that everything around a project can be treated as code and shows concrete tooling: API surfaces generated from annotations into live docs and PDF via… | ||
| REST No More, Use an Actor | Johan Janssen, Martin Kanters | 40m |
A project compared using REST (Java/Jersey/Tomcat) versus Akka-based remote actors for inter-service communication on a Raspberry Pi cluster. The team replaced… | ||
| Operating Clojure Microservices | Carlo Sciolla | 50m |
The latest trend in software architecture, microservices help you optimizing your code towards continuous delivery and automomous product teams. However, they… | ||
| November 5 | 01m | |
J-Fall 2015 is the Netherlands’ major Java event held on 5 November at the CineMec cinema in Ede, chosen for larger capacity and better viewing in multiple… | ||
| nothing matches | ||