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Module: Puma::Util

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Defined in: lib/puma/util.rb

Constant Summary

Class Method Summary

Class Method Details

.escape(s, encoding = nil) (mod_func)

[ GitHub ] 

  


# File 'lib/puma/util.rb', line 32



def escape(s, encoding = Encoding::UTF_8)
  URI.encode_www_form_component(s, encoding)
end


  








  

    .nakayoshi_gc(events)   (mod_func)
  



  

    
  





  
Version:


    
  
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    5.0.0
    

    
  
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  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 43



def nakayoshi_gc(events)
  events.log "! Promoting existing objects to old generation..."
  4.times { GC.start(full_mark: false) }
  if GC.respond_to?(:compact)
    events.log "! Compacting..."
    GC.compact
  end
  events.log "! Friendly fork preparation complete."
end


  








  

    .parse_query(qs, d = nil, &unescaper)   (mod_func)
  



  

    

Stolen from Mongrel, with some small modifications: Parses a query string by breaking it up at the ‘&’ and ‘;’ characters.  You can also use this to parse cookies by changing the characters used in the second parameter (which defaults to ‘&;’).


  



  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 60



def parse_query(qs, d = nil, &unescaper)
  unescaper ||= method(:unescape)

  params = {}

  (qs || '').split(d ? /[#{d}] */n : DEFAULT_SEP).each do |p|
    next if p.empty?
    k, v = p.split('=', 2).map(&unescaper)

    if cur = params[k]
      if cur.class == Array
        params[k] << v
      else
        params[k] = [cur, v]
      end
    else
      params[k] = v
    end
  end

  params
end


  








  

    .pipe   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 9



def pipe
  IO.pipe
end


  








  

    .purge_interrupt_queue   (mod_func)
  



  

    

An instance method on Thread has been provided to address bugs.ruby-lang.org/issues/13632, which currently effects some older versions of Ruby: 2.2.7 2.2.8 2.2.9 2.2.10 2.3.4 2.4.1 Additional context: github.com/puma/puma/pull/1345


  



  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 16



def purge_interrupt_queue
  Thread.current.purge_interrupt_queue if Thread.current.respond_to? :purge_interrupt_queue
end


  








  

    .unescape(s, encoding = nil)   (mod_func)
  

  [ GitHub ]


  

  


# File 'lib/puma/util.rb', line 36



def unescape(s, encoding = Encoding::UTF_8)
  URI.decode_www_form_component(s, encoding)
end