Class: Fluent::CloudwatchInput

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CloudwatchInput

Returns a new instance of CloudwatchInput.



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# File 'lib/fluent/plugin/in_cloudwatch.rb', line 40

def initialize
  super
end

Instance Attribute Details

#dimensions ⇒ Object

Returns the value of attribute dimensions.



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# File 'lib/fluent/plugin/in_cloudwatch.rb', line 38

def dimensions
  @dimensions
end

Instance Method Details

#configure(conf) ⇒ Object 



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# File 'lib/fluent/plugin/in_cloudwatch.rb', line 44

def configure(conf)
  super

  @dimensions = []
  if @dimensions_name && @dimensions_value
    names = @dimensions_name.split(",").each
    values = @dimensions_value.split(",").each
    loop do
      @dimensions.push({
        :name => names.next,
        :value => values.next,
      })
    end
  elsif @dimensions_name || @dimensions_value
    @dimensions.push({
      :name => @dimensions_name,
      :value => @dimensions_value,
    })
  end

  endpoint = URI(@cw_endpoint)
  if endpoint.scheme != "http" && endpoint.scheme != "https"
    @cw_endpoint_uri = "https://#{@cw_endpoint}"
  else
    @cw_endpoint_uri = endpoint.to_s
  end

  if !@region
    @region = @cw_endpoint.split('.')[1]
  end
end

#shutdown ⇒ Object 



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# File 'lib/fluent/plugin/in_cloudwatch.rb', line 86

def shutdown
  super
  @running = false
  @watcher.terminate
  @monitor.terminate
  @watcher.join
  @monitor.join
end

#start ⇒ Object 



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# File 'lib/fluent/plugin/in_cloudwatch.rb', line 76

def start
  super

  @running = true
  @updated = Time.now
  @watcher = Thread.new(&method(:watch))
  @monitor = Thread.new(&method(:monitor))
  @mutex   = Mutex.new
end