Add BCDD::Result::Transitions::Listener

[serradura]

Added

• BCDD::Result.configuration - Accept freeze option (default: true). When true, the configuration will be frozen after the block execution.

• BCDD::Result.config.transitions - Add transitions feature configuration.

  • config.transitions.listener = - Set a listener to be called during the result transitions tracking. It must be a class that includes BCDD::Result::Transitions::Listener.
  • config.transitions.trace_id = - Set a lambda (must have arity 0) to be called to get a trace id. Use to correlate different or the same operation (executed multiple times).

• Add transitions metadata property :ids_matrix. It is a simplification of the :ids_tree property. The matrix rows are the direct transitions from the root transition block, and the columns are the transitions nested from the direct transitions.

  # ids_matrix       # {
  0 | 1 | 2 | 3 | 4  #   0 => [0, 0],
  - | - | - | - | -  #   1 => [1, 1],
  0 |   |   |   |    #   2 => [1, 2],
  1 | 1 | 2 |   |    #   3 => [2, 1],
  2 | 3 |   |   |    #   4 => [3, 1],
  3 | 4 | 5 | 6 | 7  #   5 => [3, 2],
  4 | 8 |   |   |    #   6 => [3, 3],
                     #   7 => [3, 4],
                     #   8 => [4, 1]
                     # }

Changed

• (BREAKING) Move transition :source from :and_then to :result property.

• (BREAKING) Rename transitions metadata property :tree_map to :ids_tree.

  # ids_tree #
  0          # [0, [
  |- 1       #   [1, [[2, []]]],
  |  |- 2    #   [3, []],
  |- 3       #   [4, [
  |- 4       #     [5, []],
  |  |- 5    #     [6, [[7, []]]]
  |  |- 6    #   ]],
  |     |- 7 #   [8, []]
  |- 8       # ]]