[FIX] cron: avoid multiple cron
bzr revid: chs@openerp.com-20100906152927-7xhtr8q4vqjqc26h
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d429b331e0
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0f8e08d617
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@ -1,7 +1,7 @@
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# -*- coding: utf-8 -*-
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##############################################################################
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#
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# OpenERP, Open Source Management Solution
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
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# $Id$
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#
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@ -50,7 +50,7 @@ class ir_cron(osv.osv, netsvc.Agent):
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'interval_number': fields.integer('Interval Number'),
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'interval_type': fields.selection( [('minutes', 'Minutes'),
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('hours', 'Hours'), ('work_days','Work Days'), ('days', 'Days'),('weeks', 'Weeks'), ('months', 'Months')], 'Interval Unit'),
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'numbercall': fields.integer('Number of Calls', help='Number of time the function is called,\na negative number indicates that the function will always be called'),
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'numbercall': fields.integer('Number of Calls', help='Number of time the function is called,\na negative number indicates that the function will always be called'),
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'doall' : fields.boolean('Repeat Missed'),
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'nextcall' : fields.datetime('Next Call Date', required=True),
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'model': fields.char('Object', size=64),
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@ -77,7 +77,7 @@ class ir_cron(osv.osv, netsvc.Agent):
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except:
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return False
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return True
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_constraints = [
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(_check_args, 'Invalid arguments', ['args']),
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]
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@ -98,7 +98,7 @@ class ir_cron(osv.osv, netsvc.Agent):
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try:
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db, pool = pooler.get_db_and_pool(db_name)
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except:
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return False
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return False
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cr = db.cursor()
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try:
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if not pool._init:
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@ -107,7 +107,7 @@ class ir_cron(osv.osv, netsvc.Agent):
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for job in cr.dictfetchall():
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nextcall = datetime.strptime(job['nextcall'], '%Y-%m-%d %H:%M:%S')
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numbercall = job['numbercall']
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ok = False
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while nextcall < now and numbercall:
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if numbercall > 0:
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@ -125,12 +125,12 @@ class ir_cron(osv.osv, netsvc.Agent):
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cr.execute('select min(nextcall) as min_next_call from ir_cron where numbercall<>0 and active and nextcall>=now()')
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next_call = cr.dictfetchone()['min_next_call']
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next_call = cr.dictfetchone()['min_next_call']
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if next_call:
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next_call = time.mktime(time.strptime(next_call, '%Y-%m-%d %H:%M:%S'))
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else:
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next_call = int(time.time()) + 3600 # if do not find active cron job from database, it will run again after 1 day
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if not check:
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self.setAlarm(self._poolJobs, next_call, db_name, db_name)
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@ -138,29 +138,31 @@ class ir_cron(osv.osv, netsvc.Agent):
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logger = netsvc.Logger()
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logger.notifyChannel('cron', netsvc.LOG_WARNING,
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'Exception in cron:'+str(ex))
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finally:
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cr.commit()
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cr.close()
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def restart(self, dbname):
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self.cancel(dbname)
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self._poolJobs(dbname)
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def create(self, cr, uid, vals, context=None):
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res = super(ir_cron, self).create(cr, uid, vals, context=context)
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res = super(ir_cron, self).create(cr, uid, vals, context=context)
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cr.commit()
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self.cancel(cr.dbname)
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self._poolJobs(cr.dbname)
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self.restart(cr.dbname)
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return res
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def write(self, cr, user, ids, vals, context=None):
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res = super(ir_cron, self).write(cr, user, ids, vals, context=context)
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cr.commit()
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self.cancel(cr.dbname)
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self._poolJobs(cr.dbname)
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self.restart(cr.dbname)
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return res
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def unlink(self, cr, uid, ids, context=None):
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res = super(ir_cron, self).unlink(cr, uid, ids, context=context)
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cr.commit()
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self.cancel(cr.dbname)
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self._poolJobs(cr.dbname)
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self.restart(cr.dbname)
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return res
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ir_cron()
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@ -1,6 +1,6 @@
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# -*- coding: utf-8 -*-
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##############################################################################
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#
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#
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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#
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@ -15,7 +15,7 @@
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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@ -34,10 +34,10 @@ def get_db_and_pool(db_name, force_demo=False, status=None, update_module=False,
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import osv.osv
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pool = osv.osv.osv_pool()
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pool_dic[db_name] = pool
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try:
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addons.load_modules(db, force_demo, status, update_module)
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except Exception, e:
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except Exception:
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del pool_dic[db_name]
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raise
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@ -51,13 +51,12 @@ def get_db_and_pool(db_name, force_demo=False, status=None, update_module=False,
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import report
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report.interface.register_all(db)
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if pooljobs:
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pool.get('ir.cron')._poolJobs(db.dbname)
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pool.get('ir.cron').restart(db.dbname)
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return db, pool
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def restart_pool(db_name, force_demo=False, status=None, update_module=False):
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if db_name in pool_dic:
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pool_dic[db_name].get('ir.cron').cancel(db_name)
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del pool_dic[db_name]
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return get_db_and_pool(db_name, force_demo, status, update_module=update_module)
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