Class: Observable::Persistence::TraceRepo

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/observable/persistence/trace_repo.rb

Instance Method Summary collapse

Constructor Details

#initialize(spans:) ⇒ TraceRepo

Returns a new instance of TraceRepo.



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# File 'lib/observable/persistence/trace_repo.rb', line 8

def initialize(spans:)
  @traces = spans.group_by(&:hex_trace_id).map { |id, spandatas| Trace.from_id_and_spandatas(id:, spandatas:) }
end

Instance Method Details

#each(&block) ⇒ Object 



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# File 'lib/observable/persistence/trace_repo.rb', line 12

def each(&block)
  @traces.each(&block)
end

#empty?(&block) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/observable/persistence/trace_repo.rb', line 20

def empty?(&block)
  count(&block).zero?
end

#find_one!(&block) ⇒ Object 



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# File 'lib/observable/persistence/trace_repo.rb', line 24

def find_one!(&block)
  if one?(&block)
    find(&block)
  elsif empty?(&block)
    raise_none_found
  else
    raise_too_many_found
  end
end

#raise_none_found ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/observable/persistence/trace_repo.rb', line 34

def raise_none_found
  raise ArgumentError, "No traces found"
end

#raise_too_many_found ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/observable/persistence/trace_repo.rb', line 38

def raise_too_many_found
  raise ArgumentError, "Multiple traces found"
end

#root! ⇒ Object 



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# File 'lib/observable/persistence/trace_repo.rb', line 16

def root!
  find_one!(&:root?)
end