Source Code for Module restkit.session

 1  # -*- coding: utf-8 - 
 2  # 
 3  # This file is part of restkit released under the MIT license. 
 4  # See the NOTICE for more information. 
 5   
 6  from socketpool import ConnectionPool 
 7  from restkit.conn import Connection 
 8   
 9   
10  _default_session = {} 
11   
12 -def get_session(backend_name, **options): 
13      global _default_session 
14   
15      if not _default_session: 
16          _default_session = {} 
17          pool = ConnectionPool(factory=Connection, 
18                  backend=backend_name, **options) 
19          _default_session[backend_name] = pool 
20      else: 
21          if backend_name not in _default_session: 
22              pool = ConnectionPool(factory=Connection, 
23                  backend=backend_name, **options) 
24   
25              _default_session[backend_name] = pool 
26          else: 
27              pool = _default_session.get(backend_name) 
28      return pool 
29   
30 -def set_session(backend_name, **options): 
31   
32      global _default_session 
33   
34      if not _default_session: 
35          _default_session = {} 
36   
37      if backend_name in _default_session: 
38          pool = _default_session.get(backend_name) 
39      else: 
40          pool = ConnectionPool(factory=Connection, 
41                  backend=backend_name, **options) 
42          _default_session[backend_name] = pool 
43      return pool 
44