class Dalli::Socket::TCP
A standard TCP
socket between the Dalli
client and the Memcached server.
Attributes
options[RW]
options - supports enhanced logging in the case of a timeout
Public Class Methods
init_socket_options(sock, options)
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# File lib/dalli/socket.rb, line 101 def self.init_socket_options(sock, options) sock.setsockopt(::Socket::IPPROTO_TCP, ::Socket::TCP_NODELAY, true) sock.setsockopt(::Socket::SOL_SOCKET, ::Socket::SO_KEEPALIVE, true) if options[:keepalive] sock.setsockopt(::Socket::SOL_SOCKET, ::Socket::SO_RCVBUF, options[:rcvbuf]) if options[:rcvbuf] sock.setsockopt(::Socket::SOL_SOCKET, ::Socket::SO_SNDBUF, options[:sndbuf]) if options[:sndbuf] end
open(host, port, options = {})
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# File lib/dalli/socket.rb, line 91 def self.open(host, port, options = {}) Timeout.timeout(options[:socket_timeout]) do sock = new(host, port) sock.options = { host: host, port: port }.merge(options) init_socket_options(sock, options) options[:ssl_context] ? wrapping_ssl_socket(sock, host, options[:ssl_context]) : sock end end
wrapping_ssl_socket(tcp_socket, host, ssl_context)
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# File lib/dalli/socket.rb, line 108 def self.wrapping_ssl_socket(tcp_socket, host, ssl_context) ssl_socket = Dalli::Socket::SSLSocket.new(tcp_socket, ssl_context) ssl_socket.hostname = host ssl_socket.sync_close = true ssl_socket.connect ssl_socket end