Class: SarInput

Inherits:
Fluent::Input
  • Object
show all
Defined in:
lib/fluent/plugin/in_sar.rb

Instance Method Summary collapse

Instance Method Details

#configure(conf) ⇒ Object 



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# File 'lib/fluent/plugin/in_sar.rb', line 10

def configure(conf)
    super
    @interval_m = @sar_option.split.size.zero? ? @interval * 60 : @interval * 60 - 1
    begin
       `sar -V`
       raise Fluent::ConfigError, "sar_option contains illegal characters.(sar_option: #{@sar_option})" if /[^a-zA-Z ]+/ =~ @sar_option
    rescue
       raise Fluent::ConfigError, "sar(sysstat) is not installed."
    end
end

#shutdown ⇒ Object 



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# File 'lib/fluent/plugin/in_sar.rb', line 26

def shutdown
    @thread.kill
end

#start ⇒ Object 



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# File 'lib/fluent/plugin/in_sar.rb', line 21

def start
    super
    @thread = Thread.new(&method(:run))
end