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Table of Contents

Children

Children Display

Goals

  1. Preservation storage
  2. Simplicity
  3. Performance

Implementation Plan

  1. Remove Modeshape (done)
  2. Create 2-3 APIs to allow plugging in new backends
  3. Implement OCFL 

High level Interfaces

Gliffy Diagram
nameMajor interfaces and their interactions
pagePin4

Use Case:  Simple OCFL - based implementation

Gliffy Diagram
nameSimple OCFL implementation
pagePin3

 

Use Case:  Fast reads and writes with OCFL 

Gliffy Diagram
nameOCFL, SPARQL-based Metadata and Search
pagePin3

Use Case:  Proxied External Content 

Gliffy Diagram
nameExternal Content and SPARQL-based Metadata Cache
pagePin7

Write Back Sequence Diagram

...

  1. (done)
  2. Implement OCFL - Fedora  interaction

OCFL Representation of Fedora Resources: