[server] extract "no pooler" CnxSet class to a _BaseCnxSet class
So we get rid of "if self._queue is None" in each method of _CnxSetPool
Also add helper get_cnxset(source, size) to instantiate the correct pooler class.
# pylint: disable=W0622
"""%(distname)s application packaging information"""
modname = 'cubicweb_%(cubename)s'
distname = '%(distname)s'
numversion = (0, 1, 0)
version = '.'.join(str(num) for num in numversion)
license = '%(license)s'
author = '%(author)s'
author_email = '%(author-email)s'
description = '%(shortdesc)s'
web = 'http://www.cubicweb.org/project/%%s' %% distname
__depends__ = %(dependencies)s
__recommends__ = {}
classifiers = [
'Environment :: Web Environment',
'Framework :: CubicWeb',
'Programming Language :: Python :: 3',
'Programming Language :: JavaScript',
]