blob: 28e3dbd732aaca5fc459d8499cf6b857b16baa25 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
module ActionDispatch
module Session
class MemCacheStore < AbstractStore
def initialize(app, options = {})
require 'memcache'
# Support old :expires option
options[:expire_after] ||= options[:expires]
super
@default_options = {
:namespace => 'rack:session',
:memcache_server => 'localhost:11211'
}.merge(@default_options)
@pool = options[:cache] || MemCache.new(@default_options[:memcache_server], @default_options)
unless @pool.servers.any? { |s| s.alive? }
raise "#{self} unable to find server during initialization."
end
@mutex = Mutex.new
super
end
private
def get_session(env, sid)
sid ||= generate_sid
begin
session = @pool.get(sid) || {}
rescue MemCache::MemCacheError, Errno::ECONNREFUSED
session = {}
end
[sid, session]
end
def set_session(env, sid, session_data)
options = env['rack.session.options']
expiry = options[:expire_after] || 0
@pool.set(sid, session_data, expiry)
sid
rescue MemCache::MemCacheError, Errno::ECONNREFUSED
false
end
def destroy(env)
if sid = current_session_id(env)
@pool.delete(sid)
end
rescue MemCache::MemCacheError, Errno::ECONNREFUSED
false
end
end
end
end
|
