Module: Faktory::ReadTimeout

Included in:
Client
Defined in:
lib/faktory/io.rb

Constant Summary collapse

CRLF = 
"\r\n"
BUFSIZE = 
16_384

Instance Method Summary collapse

Instance Method Details

#gets ⇒ Object 



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# File 'lib/faktory/io.rb', line 22

def gets
  while (crlf = @buf.index(CRLF)).nil?
    @buf << read_timeout(BUFSIZE)
  end

  @buf.slice!(0, crlf + 2)
end

#initialize(**opts) ⇒ Object

Ruby’s TCP sockets do not implement timeouts. We have to implement them ourselves by using nonblocking IO and IO.select.



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# File 'lib/faktory/io.rb', line 17

def initialize(**opts)
  @buf = +""
  @timeout = opts[:timeout] || 5
end

#read(nbytes) ⇒ Object 



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# File 'lib/faktory/io.rb', line 30

def read(nbytes)
  result = @buf.slice!(0, nbytes)
  result << read_timeout(nbytes - result.bytesize) while result.bytesize < nbytes
  result
end