Class: Tenax::Retry::Backoff::Constant

Inherits:

Strategy

• Object
• Strategy
• Tenax::Retry::Backoff::Constant

Defined in:

lib/tenax/retry/backoff/constant.rb

Overview

Constant delay between retry attempts.

Returns interval seconds for every attempt, regardless of attempt number.

Examples:

backoff = Tenax::Retry::Backoff::Constant.new(interval: 0.5)
backoff.delay_for(1) # => 0.5
backoff.delay_for(7) # => 0.5

Instance Method Summary

• #delay_for(_attempt) ⇒ Float

  The configured interval.

• #initialize(interval:) ⇒ Constant constructor

  A new instance of Constant.

Constructor Details

#initialize(interval:) ⇒ Constant

Returns a new instance of Constant.

Parameters:

• interval (Numeric) —

  seconds to wait between attempts

Raises:

• (ArgumentError) —

  if interval is negative

# File 'lib/tenax/retry/backoff/constant.rb', line 20

def initialize(interval:)
  raise ArgumentError, "interval must be non-negative, got #{interval}" if interval.negative?

  super()
  @interval = interval.to_f
  freeze
end

Instance Method Details

#delay_for(_attempt) ⇒ Float

Returns the configured interval.

Parameters:

• _attempt (Integer) —

  ignored

Returns:

• (Float) —

  the configured interval

# File 'lib/tenax/retry/backoff/constant.rb', line 30

def delay_for(_attempt, **)
  @interval
end