Class: Rack::BodyProxy

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/body_proxy.rb

Direct Known Subclasses

Events::EventedBodyProxy

Instance Method Summary collapse

Constructor Details

#initialize(body, &block) ⇒ BodyProxy

Returns a new instance of BodyProxy.



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# File 'lib/rack/body_proxy.rb', line 3

def initialize(body, &block)
  @body = body
  @block = block
  @closed = false
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args, &block) ⇒ Object 



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# File 'lib/rack/body_proxy.rb', line 39

def method_missing(method_name, *args, &block)
  super if :to_ary == method_name
  @body.__send__(method_name, *args, &block)
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/rack/body_proxy.rb', line 17

def close
  return if @closed
  @closed = true
  begin
    @body.close if @body.respond_to? :close
  ensure
    @block.call
  end
end

#closed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/body_proxy.rb', line 27

def closed?
  @closed
end

#each ⇒ Object

N.B. This method is a special case to address the bug described by #434. We are applying this special case for #each only. Future bugs of this class will be handled by requesting users to patch their ruby implementation, to save adding too many methods in this class.



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# File 'lib/rack/body_proxy.rb', line 35

def each
  @body.each { |body| yield body }
end

#respond_to?(method_name, include_all = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/body_proxy.rb', line 9

def respond_to?(method_name, include_all=false)
  case method_name
  when :to_ary, 'to_ary'
    return false
  end
  super or @body.respond_to?(method_name, include_all)
end