[server] Make connection pooler configurable and set better default values
Drop the configuration connections-pool-size and add new configurations options:
* connections-pool-min-size. Set to 0 by default so we open connections only
when needed. This avoid opening min-size*processes connections at startup,
which is, it think, a good default.
* connections-pool-max-size. Set to 0 (unlimited) by default, so we move the
bottleneck to postgresql.
* connections-idle-timeout. Set to 10 minutes. I don't have arguments about
this except that this is the default in pgbouncer.
# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
#
# This file is part of CubicWeb.
#
# CubicWeb is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 2.1 of the License, or (at your option)
# any later version.
#
# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with CubicWeb. If not, see <http://www.gnu.org/licenses/>.
"""generate list of modules for sphinx doc
"""
EXCLUDE_DIRS = ('test', 'tests', 'examples', 'data', 'doc', 'dist',
'.hg', 'migration')
if __name__ == '__main__':
from logilab.common.sphinxutils import ModuleGenerator
cw_gen = ModuleGenerator('cubicweb', '../..')
cw_gen.generate("../book/en/annexes/api_cubicweb.rst",
EXCLUDE_DIRS + ('cwdesklets', 'misc', 'skel', 'skeleton'))
for modname in ('logilab', 'rql', 'yams'):
cw_gen = ModuleGenerator(modname, '../../../' + modname)
cw_gen.generate("../book/en/annexes/api_%s.rst" % modname,
EXCLUDE_DIRS + ('tools',))