1 / 15

eXtreme Collaborative Development Environment

eXtreme Collaborative Development Environment. Programmer-oriented real-time virtual collaboration tool. G2007.026. Motivation. Q: How can geographically separate programmers collaboratively develop in real-time? Experience during co-op and academic terms showed a need to collaborate

alden
Télécharger la présentation

eXtreme Collaborative Development Environment

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. eXtreme Collaborative Development Environment Programmer-oriented real-time virtual collaboration tool G2007.026

  2. Motivation • Q: How can geographically separate programmers collaboratively develop in real-time? • Experience during co-op and academic terms showed a need to collaborate • Poor collaboration tools currently available • instant messaging • e-mail • screen sharing

  3. Solution • Synchronization server & client • Eclipse plug-in • Collaborative process metric database

  4. What We Built

  5. Design Alternatives • IDE: • Build a new dedicated environment • Extend an existing development environment • Synchronization: • Locking-centric • Non-blocking synchronous • Predictive client pull

  6. Advantages • Integration with Eclipse: • Leverages a mature IDE and toolset including the JFace graphics library • Supports multiple languages • Provides collaborative functionality without learning completely new software • Non-blocking Synchronous: • Full real-time editing and state consistency

  7. Base Technologies • Eclipse IDE version 3.1.2 • Java 1.4.2 for TCP/IP-based communication libraries • MySQL 5.0 for event logging • JMF 2.1.1 and RTP protocol for voice communication

  8. Synchronization Design • Asynchronous message passing • Clients and servers push messages • The algorithm provides: • Initial project and document state • Real-time updates to documents • Router and server components to allow geographic scaling

  9. Synchronization Design

  10. Synchronization Design

  11. Synchronization Design

  12. Eclipse Integration Design • Text editor integration • Shows other users’ cursor positions • Merges changes in real-time • Context menu integration • Link & unlink projects from XCDE • Refresh linked resources • Import wizard • Pull a project from an XCDE server • File system integration • Move and delete hooks • Communication tools • Instant messaging • Voice chat

  13. Usage Scenarios • Q: How might XCDE be used in practice? • Supports multiple usage scenarios: • Programmer education • Collaborative development • Collaborative debugging • Development process management

  14. Results of Testing & Verification • Prototype thoroughly tested on multiple occasions • Corner cases in the synchronization algorithms were discovered and corrected • All core requirements were met

  15. Sponsors & Consultants • We gratefully acknowledge: • Dr. Ajit Singh for acting as our consultant and providing his knowledge, expertise & support • The Eclipse Community • MySQL

More Related