Class: Contr::Sampler::Default

Inherits:
Base
  • Object
show all
Defined in:
lib/contr/sampler/default.rb

Constant Summary collapse

DEFAULT_FOLDER = 
"/tmp/contracts"
DEFAULT_PATH_TEMPLATE = 
"%<contract_name>s/%<period_id>i.dump"
DEFAULT_PERIOD =

10 minutes

10 * 60

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(folder: DEFAULT_FOLDER, path_template: DEFAULT_PATH_TEMPLATE, period: DEFAULT_PERIOD) ⇒ Default

Returns a new instance of Default.



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# File 'lib/contr/sampler/default.rb', line 14

def initialize(folder: DEFAULT_FOLDER, path_template: DEFAULT_PATH_TEMPLATE, period: DEFAULT_PERIOD)
  @folder = folder
  @path_template = path_template
  @period = period
end

Instance Attribute Details

#folder ⇒ Object (readonly)

Returns the value of attribute folder.



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# File 'lib/contr/sampler/default.rb', line 12

def folder
  @folder
end

#path_template ⇒ Object (readonly)

Returns the value of attribute path_template.



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# File 'lib/contr/sampler/default.rb', line 12

def path_template
  @path_template
end

#period ⇒ Object (readonly)

Returns the value of attribute period.



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# File 'lib/contr/sampler/default.rb', line 12

def period
  @period
end

Instance Method Details

#read(path: nil, contract_name: nil, period_id: nil) ⇒ Object 



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# File 'lib/contr/sampler/default.rb', line 30

def read(path: nil, contract_name: nil, period_id: nil)
  path ||= dump_path(contract_name, period_id)

  dump = File.read(path)
  Marshal.load(dump)
end

#sample!(state) ⇒ Object 



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# File 'lib/contr/sampler/default.rb', line 20

def sample!(state)
  path = dump_path(state[:contract_name])
  return if dump_present?(path)

  dump = Marshal.dump(state)

  save_dump(dump, path)
  create_dump_info(path)
end