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J. Wienke, 03/17/2011 02:32 PM


Meetings2011-03-17

Topics:
  • Michael ;)
  • Jan ;)
  • URIs...

Message Fragmentation

  • Only c++ right now
    • missing:
      • Python
      • Java
      • Common LISP
  • blocks of size 100k
  • recombination missing
  • Notification contains total number of blocks and number of current block
  • spread UNSAFE_MESS does not guarantee sequencing of messages -> recombination with ordering and waiting required in input port
  • What to do with missing messages (e.g. directly when starting a subscription there could be only the last half of a message received)
    • simple strategy: Timeout for finalization of a message to dispatch
  • Configuration of block size as a simple hack in current class...

Jan's Question Collection

Names

  • Event Payload: User data in an event
  • Wire Type: data type of serialized representation, e.g. bytes, has a language mapping
  • Wire Schema: schema of serialized data, descriptor, IDL?
    • dependent of wire type