Class: Kamal::Cli::Healthcheck::Barrier

Inherits:

Object

• Object
• Kamal::Cli::Healthcheck::Barrier

Defined in:

lib/kamal/cli/healthcheck/barrier.rb

Instance Method Summary

• #close ⇒ Object
• #initialize ⇒ Barrier constructor

  A new instance of Barrier.

• #open ⇒ Object
• #wait ⇒ Object

Constructor Details

#initialize ⇒ Barrier

Returns a new instance of Barrier.

# File 'lib/kamal/cli/healthcheck/barrier.rb', line 4

def initialize
  @ivar = Concurrent::IVar.new
end

Instance Method Details

#close ⇒ Object

# File 'lib/kamal/cli/healthcheck/barrier.rb', line 8

def close
  set(false)
end

#open ⇒ Object

# File 'lib/kamal/cli/healthcheck/barrier.rb', line 12

def open
  set(true)
end

#wait ⇒ Object

# File 'lib/kamal/cli/healthcheck/barrier.rb', line 16

def wait
  unless opened?
    raise Kamal::Cli::Healthcheck::Error.new("Halted at barrier")
  end
end