State machine

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jvelilla edited this page Jul 12, 2012 · 5 revisions

Create a state machine for our Graphviz-Server

Graphviz Server

Description

R: ROOT
- S: Search Graph resource
  - G: Get Graph
  - ErrNotFound: Error Graph not found
- C: Create Graph resource
  - G: Get Graph
  - ErrCreationFailed: Error creation failed
S or C -> G: Get Graph
- T: Trash Graph
  - ErrTrashFailed: Trash failed
- M: Modify Graph
  - ErrModificationFailed: Modify failed
Err* -> R: Root

Note: authentication is more a context or constraint, this does not appear in the state machine.