[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 2003-2014 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/>.
from logilab.common.testlib import unittest_main
from cubicweb.devtools.testlib import CubicWebTC
class BookmarkHooksTC(CubicWebTC):
def test_auto_delete_bookmarks(self):
with self.admin_access.repo_cnx() as cnx:
beid = cnx.execute('INSERT Bookmark X: X title "hop", X path "view", X bookmarked_by U '
'WHERE U login "admin"')[0][0]
cnx.execute('SET X bookmarked_by U WHERE U login "anon"')
cnx.commit()
cnx.execute('DELETE X bookmarked_by U WHERE U login "admin"')
cnx.commit()
self.assertTrue(cnx.execute('Any X WHERE X eid %(x)s', {'x': beid}))
cnx.execute('DELETE X bookmarked_by U WHERE U login "anon"')
cnx.commit()
self.assertFalse(cnx.execute('Any X WHERE X eid %(x)s', {'x': beid}))
if __name__ == '__main__':
unittest_main()