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Practical process patterns: SOS
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Practical process patterns: SOS

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Pattern SOS - synchronisation of sources. This PPT should be downloaded to see the animation. More details in my blog.

Pattern SOS - synchronisation of sources. This PPT should be downloaded to see the animation. More details in my blog.

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Transcript

  • 1.
    • Each connection should
      • follow the common access rules (data protection)
      • be traceable
      • be coordinated
      • be secure (data transportation)
      • be reliable (operation)
      • be effective
      • be normalised
    • Real complexity n(n-1)/2
    Synchronisation of sources (SOS): N to N data exchange problem 2009-08-25 Practical processs patterns Source 1 Source 2 Source 3 Source 4 Source 5
  • 2.
    • Coordination service provides
      • central coordination
      • single source for common rules (data protection)
      • audit trails
      • operational visibility
    • Real complexity 2(n+1)
    Synchronisation of sources (SOS): N to N data exchange solution 2009-08-25 Practical processs patterns Source 5 Source 2 Source 1 Coordination service …
  • 3. SOS: Coordination process (between three sources – OCP, AFC, and DIP) 2009-08-25 Practical processs patterns Click for animation
  • 4. SOS: Treat request for change process (within each source) 2009-08-25 Practical processs patterns Click for animation
  • 5. Animation of a single change 2009-08-25 Practical processs patterns DIP Coordination service … AFC OCP Click for animation
  • 6. Animation of two interdependent changes 2009-08-25 Practical processs patterns OCP Coordination service … AFC DIP Mother Kid AFC_1 DIP_1 checking Click for animation
  • 7. Initiation of change: implicit vs. explicit 2009-08-25 Practical processs patterns OCP Coordination service … AFC DIP Explicit initiation Implicit initiation OCP Coordination service … AFC DIP Click for animation