Class: SolidFlow::Signals::Buffer

Inherits:
Object
  • Object
show all
Defined in:
lib/solid_flow/signals.rb

Overview

In-memory signal buffer used during replay to determine if waits can proceed.

Instance Method Summary collapse

Constructor Details

#initialize(messages = []) ⇒ Buffer

Returns a new instance of Buffer.



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# File 'lib/solid_flow/signals.rb', line 24

def initialize(messages = [])
  @messages = messages
end

Instance Method Details

#consume(name) ⇒ Object 



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# File 'lib/solid_flow/signals.rb', line 32

def consume(name)
  entry = @messages.find { |m| m.name == name.to_sym && !m.consumed? }
  entry&.consume!
  entry
end

#pending?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/solid_flow/signals.rb', line 38

def pending?(name)
  @messages.any? { |m| m.name == name.to_sym && !m.consumed? }
end

#push(message) ⇒ Object 



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# File 'lib/solid_flow/signals.rb', line 28

def push(message)
  @messages << message
end

#to_a ⇒ Object 



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# File 'lib/solid_flow/signals.rb', line 42

def to_a
  @messages.map(&:dup)
end