set(key, value, expiry = 0, raw = false) — MemCache

set(key, value, expiry = 0, raw = false)

Add key to the cache with value value that expires in expiry seconds. If raw is true, value will not be Marshalled.

Warning: Readers should not call this method in the event of a cache miss; see MemCache#add.

Parameters

key req
value req
expiry opt = 0
raw opt = false

Source

# File activesupport/lib/active_support/vendor/memcache-client-1.5.1/memcache.rb, line 322
  def set(key, value, expiry = 0, raw = false)
    raise MemCacheError, "Update of readonly cache" if @readonly
    server, cache_key = request_setup key
    socket = server.socket

    value = Marshal.dump value unless raw
    command = "set #{cache_key} 0 #{expiry} #{value.size}\r\n#{value}\r\n"

    begin
      @mutex.lock if @multithread
      socket.write command
      result = socket.gets
      raise_on_error_response! result
      result
    rescue SocketError, SystemCallError, IOError => err
      server.close
      raise MemCacheError, err.message
    ensure
      @mutex.unlock if @multithread
    end
  end

Defined in activesupport/lib/active_support/vendor/memcache-client-1.5.1/memcache.rb line 322 · View on GitHub · Improve this page · Find usages on GitHub

Defined in MemCache

Signature

Parameters