Infrastructure

• (story, 5pt) Design and implement a component that responds to tasks from the scheduler (above) for polling listObjects()

  • able to use the ITK client for this (handling the listObjects call)
  • add a message to the queue for each item needing processing in listobjects
  • maintain state of last time listobjects was called, serialize object
  • update UC06 text to flesh out design

Metanarrative:
Design and implement the retrieve content synchronization service component that will retrieve content from MN and store in Metacata

As a developer, I need to implement the CN synchronization service in order to keep metadata objects from Member Nodes synchronized
-- involves building the scheduler for the CN service
-- involves tracking when each MN was last synched to know which objects to ask for
-- involves calling MN.listObjects as needed
-- involves calling MN.get() and MN.getSystemMetadata() as needed
-- involves calling Metacat.create() and Metacat.update() to store the objects in the CN