Contents

# -*- encoding: binary -*-

module Unicorn

  # Frequently used constants when constructing requests or responses.  Many times
  # the constant just refers to a string with the same contents.  Using these constants
  # gave about a 3% to 10% performance improvement over using the strings directly.
  # Symbols did not really improve things much compared to constants.
  module Const
    UNICORN_VERSION="0.93.5"

    DEFAULT_HOST = "0.0.0.0" # default TCP listen host address
    DEFAULT_PORT = 8080      # default TCP listen port
    DEFAULT_LISTEN = "#{DEFAULT_HOST}:#{DEFAULT_PORT}"

    # The basic max request size we'll try to read.
    CHUNK_SIZE=(16 * 1024)

    # This is the maximum header that is allowed before a client is booted.  The parser detects
    # this, but we'd also like to do this as well.
    MAX_HEADER=1024 * (80 + 32)

    # Maximum request body size before it is moved out of memory and into a tempfile for reading.
    MAX_BODY=MAX_HEADER

    # common errors we'll send back
    ERROR_400_RESPONSE = "HTTP/1.1 400 Bad Request\r\n\r\n"
    ERROR_500_RESPONSE = "HTTP/1.1 500 Internal Server Error\r\n\r\n"
    EXPECT_100_RESPONSE = "HTTP/1.1 100 Continue\r\n\r\n"

    # A frozen format for this is about 15% faster
    REMOTE_ADDR="REMOTE_ADDR".freeze
    HTTP_EXPECT="HTTP_EXPECT".freeze
    RACK_INPUT="rack.input".freeze
  end

end

Version data entries

3 entries across 3 versions & 2 rubygems

Version	Path
giraffesoft-unicorn-0.93.6	lib/unicorn/const.rb
giraffesoft-unicorn-0.93.5	lib/unicorn/const.rb
unicorn-0.93.5	lib/unicorn/const.rb