Building Server Applications with EclipseRT
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This document provides a tutorial on creating dynamic server applications using Eclipse RT and Gyrex, emphasizing modern server requirements such as high traffic support, modularity, and ease of deployment. It covers technologies like Equinox, Eclipse Jetty, and Eclipselink, and outlines the setup and features of a lightweight application stack that includes clustering and multi-tenancy. Additionally, it includes practical exercises for building applications, configuring clusters, and utilizing various Eclipse technologies.
Building Server Applications with EclipseRT
- 1. Tutorial Dynamic Server Applications with Eclipse RT PHP InternetOfThings Native iPad App WebApp Device App Mobile Apps LoadBalancer REST REST REST REST REST REST REST REST API API API API API API API API Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Node Node Node Node Node Node Node Node ZK ZK ZK • coordinates the cluster Node Node Node • Holds the complete application- and cluster ZK Clust er configuration data repositories Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 2. The authors Gunnar Wagenknecht Andreas Mihm gunnar@wagenknecht.org andreas.mihm@ageto.net CTO Head of Research AGETO, Germany AGETO, Germany Jochen Hiller jo.hiller@googlemail.com Developer Evangelist Deutsche Telekom AG, Germany Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 3. In this tutorial you will o LEARN what modern server applications need to feature o UNDERSTAND the usage of selected EclipseRT technologies o BUILD an EclipseRT server application based on Equinox and Eclipse Gyrex o SETUP a private cluster connecting all attendees Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 4. Modern Server Application Requirements Million o Support high traffic use cases transactions per hour o Support different frontend technologies and devices o modular in development and deployment o Easy to setup o Open for new technologies easy to extend AND to shrink o e.g. persistence Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 5. Eclipse RT “EclipseRT is the collection of OSGi-based runtimes and frameworks built by the Eclipse open source projects. “ Containers, Middleware, EnterpriseFrameworks Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 6. Equinox o reference implementation for OSGi spec o foundation of EclipseRT o component oriented development and assembly Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 7. Eclipse jetty features o Asynchronous HTTP Server o Standard based Servlet Container o Web Sockets server o Asynchronous HTTP Client o OSGi, JNDI, JMX, JASPI, AJP support Small foot print allows large scaling Jetty runs in o Apache Hadoop o Google AppEngine Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 8. EclipseLink Comprehensive Java persistence solution addressing relational, XML, and database web services. Java SE Java EE OSGi Spring ADF JPA MOXy EIS SDO DBWS EclipseLink Databases XML Data Legacy Systems Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 9. GYREX lightweight application stack for building server applications using EclipseRT technologies. o built-in clustering o built-in web-based administration UI o built-in multi tenancy o enhancements for professional maintenance - centralized logging - cluster provisioning UI Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 10. GYREX Components Logging Metrics RAP Repositories (JDBC, EclipseLink, NoSQL) Debug/Trace Console Monitoring Admin HTTP Applications (Jetty, OSGi HttpService) Clustering & Coord. Configuration (ZooKeeper) (Eclipse Preferences API) Provisioning Processing (p2) (Eclipse Jobs API) Contextual Runtime Cloud Equinox Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 11. GYREX Infrastructure Setup For a High Traffic Application with different frontends PHP InternetOfThings Native iPad App WebApp Device App Mobile Apps LoadBalancer REST REST REST REST REST REST REST REST API API API API API API API API Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Node Node Node Node Node Node Node Node p2 ZK ZK ZK • coordinates the cluster repo Node Node Node • Holds the complete application- and cluster data repositories ZK Cluster configuration Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 12. GYREX Features o light weight application stack PHP WebApp InternetOfThings Device Native App iPad App Mobile Apps o fast 100% OSGi runtime LoadBalancer REST REST REST REST REST REST REST REST o central cluster configuration API API API API API API API API Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Gyrex Node Node Node Node Node Node Node Node through zookeeper ZK ZK ZK • coordinates the cluster Node Node Node • Holds the complete application- and cluster o cluster aware job scheduling ZK Cluster configuration data repositories o multi tenant application support o automated deployment through p2 o support for cluster node roles, e.g. „job worker node“ and „api node“ Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 13. Excercises o Setup workspace and target platform o Simple OSGi Service implementation o JAXRS example application o Private cluster setup Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 14. Setup Steps o Copy USB-stick content to local disk o Extract fresh Eclipse installation from archive o Copy samples folder into eclipse/dropins o Start Eclipse with new workspace o Open Java Perspective o Import targetplatform project (File->Import->Existing Projects) o Set LOCAL TargetPlatform Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 15. For more information o http://www.eclipse.org/gyrex/ o http://www.eclipse.org/equinox/ o http://www.eclipse.org/rt/ Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 16. Give Feedback on the Sessions 1 Sign In: www.eclipsecon.org 2 Select Session Evaluate 3 Vote Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller
- 17. Thank You for your attention Tutorial: Dynamic Server Applications with EclipseRT Gunnar Wagenknecht, Andreas Mihm, Jochen Hiller