def _db_addTaskToQueue(self, task, index = True):
"""
Submits a new task
"""
SchedulerModule.getDBInstance().addTaskToWaitingQueue(task,
index = index)
self._logger.info("Task %s queued for execution" % task)
def _check(args):
if not os.path.isdir('/proc'):
raise Exception('This command only works on systems that have /proc/')
with DBMgr.getInstance().global_connection():
status = Client().getStatus()
if status['hostname'] is not None and status['hostname'] != socket.getfqdn():
print >>sys.stderr, 'The daemon is running on another machine ({0[hostname]})'.format(status)
sys.exit(2)
db_running = _check_running(False)
os_running = _check_running(True)
if not args.quiet:
print >>sys.stderr, 'Database status: running={1}, host={0[hostname]}, pid={0[pid]}'.format(
status, db_running)
print >>sys.stderr, 'Process status: running={0}'.format(os_running)
if db_running and os_running:
print status['pid']
sys.exit(0)
elif not db_running and not os_running:
sys.exit(1)
elif db_running and not os_running:
if not args.quiet:
print >>sys.stderr, 'Marking dead scheduler as not running'
SchedulerModule.getDBInstance().setSchedulerRunningStatus(False)
DBMgr.getInstance().commit()
sys.exit(1)
else:
print >>sys.stderr, 'Unexpected state! Process is running, but scheduler is not marked as running'
sys.exit(2)
def _db_addTaskToQueue(self, task, index=True):
"""
Submits a new task
"""
SchedulerModule.getDBInstance().addTaskToWaitingQueue(task,
index=index)
self._logger.info("Task %s queued for execution" % task)
def _check(args):
if not os.path.isdir('/proc'):
raise Exception('This command only works on systems that have /proc/')
with DBMgr.getInstance().global_connection():
status = Client().getStatus()
if status['hostname'] is not None and status[
'hostname'] != socket.getfqdn():
print >> sys.stderr, 'The daemon is running on another machine ({0[hostname]})'.format(
status)
sys.exit(2)
db_running = _check_running(False)
os_running = _check_running(True)
if not args.quiet:
print >> sys.stderr, 'Database status: running={1}, host={0[hostname]}, pid={0[pid]}'.format(
status, db_running)
print >> sys.stderr, 'Process status: running={0}'.format(
os_running)
if db_running and os_running:
print status['pid']
sys.exit(0)
elif not db_running and not os_running:
sys.exit(1)
elif db_running and not os_running:
if not args.quiet:
print >> sys.stderr, 'Marking dead scheduler as not running'
SchedulerModule.getDBInstance().setSchedulerRunningStatus(False)
DBMgr.getInstance().commit()
sys.exit(1)
else:
print >> sys.stderr, 'Unexpected state! Process is running, but scheduler is not marked as running'
sys.exit(2)
def _run(args):
_setup(args)
formatter = logging.Formatter("%(asctime)s %(name)s - %(levelname)s %(filename)s:%(lineno)s: %(message)s")
root = logging.getLogger('')
handler = logging.StreamHandler()
handler.setFormatter(formatter)
root.addHandler(handler)
dbi = DBMgr.getInstance(max_disconnect_poll=40)
dbi.startRequest()
info = HelperMaKaCInfo.getMaKaCInfoInstance()
useRBDB = info.getRoomBookingModuleActive()
if useRBDB:
DALManager.connect()
sm = SchedulerModule.getDBInstance()
t = sm.getTaskById(args.taskid)
t.plugLogger(logging.getLogger('console.run/%s' % args.taskid))
t.run()
if useRBDB:
DALManager.commit()
DALManager.disconnect()
dbi.endRequest()
def _run(args):
_setup(args)
formatter = logging.Formatter(
"%(asctime)s %(name)s - %(levelname)s %(filename)s:%(lineno)s: %(message)s"
)
root = logging.getLogger('')
handler = logging.StreamHandler()
handler.setFormatter(formatter)
root.addHandler(handler)
dbi = DBMgr.getInstance(max_disconnect_poll=40)
dbi.startRequest()
info = HelperMaKaCInfo.getMaKaCInfoInstance()
useRBDB = info.getRoomBookingModuleActive()
if useRBDB:
DALManager.connect()
sm = SchedulerModule.getDBInstance()
t = sm.getTaskById(args.taskid)
t.plugLogger(logging.getLogger('console.run/%s' % args.taskid))
t.run()
if useRBDB:
DALManager.commit()
DALManager.disconnect()
dbi.endRequest()
def setUp(self):
super(_TestScheduler, self).setUp()
with self._context('database'):
self._smodule = SchedulerModule.getDBInstance()
self._sched = SchedulerThread(self._mode)
self._sched.start()
def setUp(self):
super(_TestScheduler, self).setUp()
with self._context('database'):
self._smodule = SchedulerModule.getDBInstance()
self._sched = SchedulerThread(self._mode)
self._sched.start()
def __init__(self, **config):
"""
config is a dictionary containing configuration parameters
"""
self._readConfig(config)
self._logger = logging.getLogger('scheduler')
self._dbi = DBMgr.getInstance()
self._dbi.startRequest()
self._schedModule = SchedulerModule.getDBInstance()
self._runningWorkers = {}
def __init__(self, **config):
"""
config is a dictionary containing configuration parameters
"""
self._readConfig(config)
self._logger = logging.getLogger('scheduler')
self._dbi = db.DBMgr.getInstance()
self._dbi.startRequest()
self._schedModule = SchedulerModule.getDBInstance()
self._runningWorkers = {}
def _prepare(self):
"""
This acts as a second 'constructor', that is executed in the
context of the thread (due to database reasons)
"""
self._prepareDB()
self._dbi.startRequest()
self._delayed = False
with self._dbi.transaction():
schedMod = SchedulerModule.getDBInstance()
self._task = schedMod.getTaskById(self._taskId)
# open a logging channel
self._task.plugLogger(self._logger)
# XXX: potentially conflict-prone
with self._dbi.transaction(sync=True):
self._task.prepare()
def _prepare(self):
"""
This acts as a second 'constructor', that is executed in the
context of the thread (due to database reasons)
"""
self._prepareDB()
self._dbi.startRequest()
self._delayed = False
with self._dbi.transaction():
schedMod = SchedulerModule.getDBInstance()
self._task = schedMod.getTaskById(self._taskId)
# open a logging channel
self._task.plugLogger(self._logger)
# XXX: potentially conflict-prone
with self._dbi.transaction(sync=True):
self._task.prepare()
def _run(args):
_setup(args)
formatter = logging.Formatter("%(asctime)s %(name)s - %(levelname)s %(filename)s:%(lineno)s: %(message)s")
root = logging.getLogger('')
handler = logging.StreamHandler()
handler.setFormatter(formatter)
root.addHandler(handler)
dbi = DBMgr.getInstance(max_disconnect_poll=40)
dbi.startRequest()
sm = SchedulerModule.getDBInstance()
t = sm.getTaskById(args.taskid)
t.plugLogger(logging.getLogger('console.run/%s' % args.taskid))
t.run()
dbi.endRequest()
def _run(args):
_setup(args)
formatter = logging.Formatter(
"%(asctime)s %(name)s - %(levelname)s %(filename)s:%(lineno)s: %(message)s"
)
root = logging.getLogger('')
handler = logging.StreamHandler()
handler.setFormatter(formatter)
root.addHandler(handler)
dbi = DBMgr.getInstance(max_disconnect_poll=40)
dbi.startRequest()
sm = SchedulerModule.getDBInstance()
t = sm.getTaskById(args.taskid)
t.plugLogger(logging.getLogger('console.run/%s' % args.taskid))
with make_app(True).app_context():
t.run()
dbi.endRequest()
def _prepare(self):
"""
This acts as a second 'constructor', that is executed in the
context of the thread (due to database reasons)
"""
self._prepareDB()
self._dbi.startRequest()
with self._dbi.transaction() as conn:
schedMod = SchedulerModule.getDBInstance()
self._task = schedMod.getTaskById(self._taskId)
info = HelperMaKaCInfo.getMaKaCInfoInstance()
self._rbEnabled = info.getRoomBookingModuleActive()
if self._rbEnabled:
self._rbdbi = DALManager.getInstance()
self._rbdbi.connect()
else:
self._rbdbi = DALManager.dummyConnection()
# open a logging channel
self._task.plugLogger(self._logger)
def _prepare(self):
"""
This acts as a second 'constructor', that is executed in the
context of the thread (due to database reasons)
"""
self._prepareDB()
self._dbi.startRequest()
with self._dbi.transaction() as conn:
schedMod = SchedulerModule.getDBInstance()
self._task = schedMod.getTaskById(self._taskId)
info = HelperMaKaCInfo.getMaKaCInfoInstance()
self._rbEnabled = info.getRoomBookingModuleActive()
if self._rbEnabled:
self._rbdbi = DALManager.getInstance()
self._rbdbi.connect()
else:
self._rbdbi = DALManager.dummyConnection()
# open a logging channel
self._task.plugLogger(self._logger)
def __init__(self):
super(Client, self).__init__()
self._schedMod = SchedulerModule.getDBInstance()
