Java / NLJUG

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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 […]

msmelt

April 30, 2018

74

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J-Fall 2015 Speaker Ernst Naezer & Quinten Krijger – Use Docker to test microservices (ING)

In this session, attendees will learn how to use Docker and Gradle to do full stack testing. The concepts shown are useful for micro services development. At ING we build financial scenario planning software. Using Docker and Docker Compose we develop, test and host our application consisting of multiple containers. This talk focuses on how […]

msmelt

April 30, 2018

73

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J-Fall 2015 Speaker Erwin de Gier – Vert.x 3.0: What’s new? (Sogeti)

Vert.x is een event driven en non-blocking asychroon framework voor de JVM. Vert.x is polyglot, wat inhoud dat het mogelijk is om met verschillende talen te ontwikkelen, zelfs binnen een applicatie. De belangrijkste feature is de gedistribueerde eventbus, die het mogelijk maakt om events in een clusteromgeving tussen verschillende instances van dezelfde of andere applicaties […]

msmelt

April 30, 2018

51

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J-Fall 2015 Speaker Folkert Schram de Jong – Continuous Delivery as a Service (Capgemini)

In this session Folkert Schram de Jong will demonstrate how to build, test, deploy and monitor a java application using several cloud platforms and services. And without the use of a creditcard. Continuous Delivery practices that used to be cumbersome to set up, are now being offered as easy to use services. This enables developers […]

msmelt

April 30, 2018

74

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J-Fall 2015 Speaker Geertjan Wielenga – 10 Awesome Tips for Enterprise JavaScript (Oracle)

JavaScript in the enterprise? Does that even make sense? After years of developing Java applications in the enterprise, many developers have become curious about what JavaScript can do for them. But how can you translate concepts like ‘modularity’ and ‘loose coupling’ to JavaScript applications? Do JavaScript applications have these kinds of concepts? AngularJS is a […]

msmelt

April 30, 2018

54

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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? […]

msmelt

April 30, 2018

54

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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. […]

msmelt

April 30, 2018

67

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J-Fall 2015 Speaker Henk Kolk – The Experimental Enterprise (ING)

Software is eating the world, whole industries are threatened to be disrupted by Silicon Valley style start-ups. Existing enterprises must become agile or face extinction. We as programmers have to rise to the occasion. We drive the change. However, we have our demons too. We all know that there’s a huge difference between shallow programmers […]

msmelt

April 30, 2018

74

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J-Fall 2015 Speaker Hubert Klein Ikkink – Building HTTP Applications with Ratpack

Building Asynchronous and Non-Blocking HTTP Applications with Ratpack Ratpack is a library to write asynchronous and non-blocking HTTP applications. The library is written in Java 8 and we can implement the application code in Java 8 or Groovy. The HTTP IO handling is implemented with Netty, which means that a lot of requests can be […]

msmelt

April 30, 2018

57

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J-Fall 2015 Speaker Jakub Marchwicki – What is code?

That sounds like an easy-to-answer question. A set of Java / Ruby / C# / Scala / Whatever tokens you mashup together everyday to get the business happy, right? If you are in the business long enough you know there are rules, there are means to keep you code clear, nice, readable. You know to […]

msmelt

April 30, 2018

57