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Technical Update 2008 Sandy Payette, Executive Director Eddie Shin, Senior Developer

Technical Update 2008 Sandy Payette, Executive Director Eddie Shin, Senior Developer April 3, 2008 Open Repositories 2008, Fedora User Group. Mission-Driven Use Cases. Scholarly and Scientific Research and Communication. Data Curation , Linking, Publishing.

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Technical Update 2008 Sandy Payette, Executive Director Eddie Shin, Senior Developer

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  1. Technical Update 2008 Sandy Payette, Executive Director Eddie Shin, Senior Developer April 3, 2008 Open Repositories 2008, Fedora User Group

  2. Mission-Driven Use Cases Scholarly and Scientific Research and Communication Data Curation, Linking, Publishing Preservation and Archiving Knowledge Spaces and more …

  3. Moving forward… use cases must drive. What do users really want us to achieve? FC – 2008 Community Solution Councils open access publication data curation e-research preserv/archive These councils will inform Roadmap process.

  4. Fedora CommonsOpen Source Projects

  5. Fedora Commons Open Source Projects • Fedora Repository Project • The original Fedora Project • Fedora Middleware Project • Service integration and enterprise-orientation for repositories • Akubra Storage Project • New storage plug-in architecture; transactional file system; • Topaz Project • Fedora Commons incubating; core components for semantic-enabled apps • Mulgara Triplestore Project • Independent, but FC supports developer; highly scalable triplestore Fedora Commons open source projects can be integrated together.

  6. Fedora Repository Project Atom (2008) OAI-ORE (2008) new formats Fedora APIs (SOAP and REST) Manage API Access API Registry Search RDF Query Ingest Manage Access Additional APIs: SWORD (2008) APP (full) ? JSR 170 ? Other ? Validate Policy CMABind Store Registry RDF Index Sun Honeycomb File system (Objects) RDBMS (Registry) Triplestore (Index) new plug-in option

  7. Fedora Middleware Project First, we are providing simple messaging (via ActiveMQ in Fedora 3.0) services listen and consumeevents or other messages GSearch OAI Simple JMS Fedora Repository Service Ingest repository publishes events More… Next, lightweight integration with workflow engine(s); orchestration Finally, enterprise integration in ESB or J2EE environment as needed

  8. Akubra Project … backend storage interoperability Manage API Access API Registry Search RDF Query Fedora Repository Service Akubra Store Plug-in 1 Plug-in 2 Plug-in 3 File system (Objects) RDBMS (registry) New pluggable storage framework Triplestore (Mulgara/MPTStore) Sun Honeycomb Transactional File System

  9. Topaz Project … app-level objects and semantic mapping Application Working on light-weight ways to let app developersdefine object types, and havebehind scenesmapping totriplestore, plus“blobstore” InformationObjects Topaz (OTM) Akubra Mulgara Triplestore Fedora Repository Plug-in 1 Transactional File System Information objects mapped into triples and persisted in Mulgara. Content bytestreams (“blobs”) and persisted in repository or other store

  10. Fedora CommonsRoadmap - Themes

  11. Roadmap – Active Themes • Ease of use • Support for simple applications with low barriers to entry (solution bundles) • Support new lightweight interfaces and Web APIs • (e.g., Atom Publishing Protocol) • Improved business object generation and persistence • Model-driven Content Management • Re-use and interoperability • Of scientific and scholarly objects • Enablement through standards and protocols (e.g., OAI-ORE) • Adoption of simple web APIs (e.g., SWORD) • Repository interoperability

  12. Roadmap – Active Themes • Data curation and data archives • Durable digital objects • Preservation enabled archives • Access and Publication • Integration of datasets with publications • Open Access • Durable linkage, annotation and citation • Sharing of historic scientific journals and data in support of improved scholarly/scientific communication

  13. Roadmap - Active Themes • Semantic Technology • Innovative uses of semantic technologies for scientific and scholarly collaboration • Graph-Orientation • Object-Triple Mapping and Query Technology • RDF Database (triple-store) Technology • Infrastructure, Integration and Deployment Technologies • Transactions, Journaling, Replication • Pluggable storage sub-system integration • Ease of deployment and manageability of large scale installations • Middleware integrations: Messaging , Workflow/BPE , and Security

  14. Fedora CommonsRoadmap – Software Release Plans

  15. Please check out the new Roadmap at: http://www.fedora-commons.org/resources/roadmap.php Now…Questions for Sandy and Eddie?

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