Videos

  • Introducing Erlang to Motorola: The Journey to Success
    2008-06-23 Erlang Central

    Videos

    Nicholas will explain how two engineers in Motorola were able to persuade top management to move Erlang out of the labs and into real telecommunications projects. First looking at the initial ideas and reasoning for using Erlang inside of Motorola, this presentation will then dive deaper into some of the organisational and technological issues associated with deploying a new development language in a large company. Two projects will be highlighted, each were used as powerful case studies to conv ...


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  • Tsung Tutorial
    2008-06-23 Erlang Central

    Videos

    This Tsung tutorial will present the fundamental concepts underlying Tsung architecture and will provide the required knowledge to write relevant benchmark scenarios. You will then learn how to create a scenario to benchmark an example web application and how to analyse the results of the benchmark. ...


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  • Using Jinterface to Bridge Erlang and Java
    2008-06-23 Erlang Central

    Videos

    As Erlang gains speed we are finding more and more opportunities to integrate it with legacy systems built on other programming platforms. A large share of these legacy systems have been written in Java, making JInterface a valuable tool in the enterprise. This session will present an in depth look at the Jinterface API and how it bridges the functional world of Erlang with the object oriented world of Java. This Erlang session will also highlight the very different approaches to concurrency off ...


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  • EUnit – Lightweight Unit Testing For Erlang
    2008-06-23 Erlang Central

    Videos

    It is generally agreed that test-driven development with unit testing is a Good Thing. However, this requires that tests are easy to write, and that running the tests is simple and quick and results are presented concisely, to make the feedback loop as short as possible. When programming in Erlang, the EUnit framework provides you with all you need to do unit testing with minimal effort. EUnit takes inspiration from the JUnit family of unit testing frameworks, but since Erlang is not an Object  ...


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  • Load Testing of Web Applications
    2008-06-23 Erlang Central

    Videos

    Load testing of web applications is typically done to understand the load characteristics the application can handle, to configure the hardware and the deployment architecture to allow the web application to handle a higher load. If an application has to scale to millions of users, performance testing becomes mandatory. This implies that the tool used for testing must be scalable in the first place in order to simulate the expected loads. Karthik explains why Erlang is the language of choice for ...


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  • Erlang & Robotics: The ROSEN Framework at the Eurobot 2008 Competion
    2008-06-23 Erlang Central

    Videos

    This talk will describe ROSEN, an Erlang robotic framework and simulation engine developed by the University of Catania. It is characterised by a layered architecture able to separate the various concurring tasks controlling the system into different modules. The framework is based on OTP principles, making a strong use of behaviors in order to separate generic functionalities from the peculiarities specifics of the robot being implemented. ROSEN and the Robotics framework is based on experience ...


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  • Erlang & Robotics Workshop
    2008-06-23 Erlang Central

    Videos

    The workshop will focus on how to program autonomous mobile robots using the Erlang language and the ROSEN framework. The framework is based on OTP principles, making a strong use of behaviors in order to separate generic functionalities from the peculiarities of the structure of the specific robot to be implemented. A tool for simulating the functioning of the robot will be also described, based on the ROSEN, a 3D robotic simulation engine. Thanks to ROSEN, the control system implemented using ...


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  • Introduction using Faxien & Sinan: Erlang Project Build & Packaging Systems
    2008-06-23 Erlang Central

    Videos

    In this talk you will learn how to install the tools and how to generate and start a project singen, build.cfg, and compilation. Eric and Martin will also provide an intro into working with erlware tools during build Building and testing with Sinan, versioning and locally installing library applications so Sinan picks them up as dependencies. They will then cover how to publish code Creating releases, package format conventions, control files, the package maintainer role, publishing with Faxien. ...


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  • Erlang in Financial Applications
    2008-06-23 Erlang Central

    Videos

    Erlang in E-Commerce and Banking Kreditor provides creative payment solutions to Internet shops. We are basically a bank specializing on E-commerce, providing secure transactions between consumers and on-line stores. Our business model puts high demands on our system in terms of availability, throughput and security. At the same time we constantly introduce new features, staying ahead of or competition by doing very rapid development and having an extremely short time to market. In this Erlang s ...


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  • QuickCheck Tutorial: Using QuickCheck to Test Erlang Programs
    2008-06-23 Erlang Central

    Videos

    QuickCheck is an automated testing tool which addresses these problems by generating test cases from a concise specification (so that many more cases can be tested), and simplifying failing cases to a minimal example on a test failure (so that fault diagnosis is quick and easy). QuickCheck enables developers to dramatically improve test coverage, and find obscure errors at an earlier stage, lowering costs and improving quality as a result. In this tutorial, John Hughes and Thomas Arts will use ...


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  • Building a transactional distributed data store with Erlang
    2008-06-23 Erlang Central

    Videos

    The e-commerce platforms at Amazon, E-Bay or Google serve millions of customers using tens of thousands of servers located in data centers throughout the world. At this scale, components fail continuously and it is difficult to maintain a consistent state while hiding failures from the application. Peer-to-peer protocols have been invented to provide availability by replicating services among peers. The current systems are perfectly tuned for sharing read-only data. To extend them beyond the typ ...


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