Class: Fluent::TimeFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/fluent/mixin.rb

Instance Method Summary collapse

Constructor Details

#initialize(format, localtime, timezone = nil) ⇒ TimeFormatter 



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# File 'lib/fluent/mixin.rb', line 23

def initialize(format, localtime, timezone = nil)
  @tc1 = 0
  @tc1_str = nil
  @tc2 = 0
  @tc2_str = nil

  if formatter = Fluent::Timezone.formatter(timezone, format)
    define_singleton_method(:format_nocache) {|time|
      formatter.call(time)
    }
    return
  end

  if format
    if localtime
      define_singleton_method(:format_nocache) {|time|
        Time.at(time).strftime(format)
      }
    else
      define_singleton_method(:format_nocache) {|time|
        Time.at(time).utc.strftime(format)
      }
    end
  else
    if localtime
      define_singleton_method(:format_nocache) {|time|
        Time.at(time).iso8601
      }
    else
      define_singleton_method(:format_nocache) {|time|
        Time.at(time).utc.iso8601
      }
    end
  end
end

Instance Method Details

#format(time) ⇒ Object 



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# File 'lib/fluent/mixin.rb', line 59

def format(time)
  if @tc1 == time
    return @tc1_str
  elsif @tc2 == time
    return @tc2_str
  else
    str = format_nocache(time)
    if @tc1 < @tc2
      @tc1 = time
      @tc1_str = str
    else
      @tc2 = time
      @tc2_str = str
    end
    return str
  end
end

#format_nocache(time) ⇒ Object 



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# File 'lib/fluent/mixin.rb', line 77

def format_nocache(time)
  # will be overridden in initialize
end