Contents

• • Introduction
  
  
• Data description and access
  • Persistent Data
    • The Data Model
    • Constraints
    • How to generate unique IDs
  • The transient Data Model
  • Access to data from Java
    • StatusCode and Handle
    • Main Bookkeeping data
    • Event types
    • Replicas
    • A word on the default implementation
  • Access to data from python and XMLRPC
    • Python objects
    • Python interface
    • XMLRPC interface usage
  
  
• Server infrastructure
  • Server implementation
  • Server deployment
  
  
• Booking of data
• The end-user web interfaces

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