def run(self):
while not self.cancelled.isSet():
try:
packed = compact()
except:
msglog.error("Compactor failed to run compact().")
msglog.exception(prefix="handled")
else:
msglog.debug("Compacted %d DB files." % packed)
self.cancelled.wait(self.period)
msglog.inform("Compactor thread exiting run-loop.")
def run(self):
while not self.cancelled.isSet():
try:
packed = compact()
except:
msglog.error("Compactor failed to run compact().")
msglog.exception(prefix="handled")
else:
msglog.debug("Compacted %d DB files." % packed)
self.cancelled.wait(self.period)
msglog.inform("Compactor thread exiting run-loop.")
def start(self):
if not self._running.isSet():
_Trigger.start(self)
variables = []
self._message = ''
message = self.message
while '$' in message:
index = message.index('$')
try:
if message[index+1] == '{':
end = string.find(message,'}',index)
if end > -1:
var = message[index:end+1]
variable = var[2:-1]
if '$' not in variable and '{' not in variable:
message = string.replace(message,var,'%s')
variables.append(variable)
except IndexError:
pass
self._message += message[0:index+1]
message = message[index+1:]
self._message += message
self._message_vars = tuple(variables)
self.state = self.STATES[self.state]['start']
self._running.set()
try:
Calculator.start(self)
except:
message = "Failed to start Trigger %r. Will retry in 30 secs."
msglog.error(message % self.name)
if not self._start_failed:
msglog.exception(prefix="handled")
self._start_failed = True
else:
message = "Trigger %r started. Evaluation runs in 30 seconds."
msglog.inform(message % self.name)
self._start_failed = False
finally:
self.reschedule(30)
def start(self):
if not self._running.isSet():
_Trigger.start(self)
variables = []
self._message = ''
message = self.message
while '$' in message:
index = message.index('$')
try:
if message[index + 1] == '{':
end = string.find(message, '}', index)
if end > -1:
var = message[index:end + 1]
variable = var[2:-1]
if '$' not in variable and '{' not in variable:
message = string.replace(message, var, '%s')
variables.append(variable)
except IndexError:
pass
self._message += message[0:index + 1]
message = message[index + 1:]
self._message += message
self._message_vars = tuple(variables)
self.state = self.STATES[self.state]['start']
self._running.set()
try:
Calculator.start(self)
except:
message = "Failed to start Trigger %r. Will retry in 30 secs."
msglog.error(message % self.name)
if not self._start_failed:
msglog.exception(prefix="handled")
self._start_failed = True
else:
message = "Trigger %r started. Evaluation runs in 30 seconds."
msglog.inform(message % self.name)
self._start_failed = False
finally:
self.reschedule(30)
def run(self):
pfx = 'RNA_Scan_Thread.run:'
cmdfd = self.trigger_channel.fileno()
enqueue = self.work_queue.queue_noresult
handle_session = self.handle_session_input
clear_notifications = self.clear_notifications
while self.bPollRun:
try:
descriptors = self.descriptors.copy()
if cmdfd not in descriptors:
msglog.warn("Command channel FD removed!")
descriptors.add(cmdfd)
r,w,e = select.select(descriptors, [], descriptors, 1)
for fd in e:
if fd == cmdfd:
message = "%s internal polling error. Must restart."
msglog.error(message % pfx)
raise TypeError("command channel OOB data")
try:
self.unregister_session(self.get_session(fd))
except:
msglog.warn("%s I/O event handling error." % pfx)
msglog.exception(prefix="handled")
for fd in r:
if fd in self.descriptors:
try:
if fd == cmdfd:
clear_notifications()
else:
self.descriptors.discard(fd)
enqueue(handle_session, fd)
except:
msglog.warn("%s I/O event handling error." % pfx)
msglog.exception(prefix="handled")
except:
msglog.warn("%s loop error." % pfx)
msglog.exception(prefix="handled")
msglog.inform("%s exiting." % pfx)
def run(self):
pfx = 'RNA_Scan_Thread.run:'
cmdfd = self.trigger_channel.fileno()
enqueue = self.work_queue.queue_noresult
handle_session = self.handle_session_input
clear_notifications = self.clear_notifications
while self.bPollRun:
try:
descriptors = self.descriptors.copy()
if cmdfd not in descriptors:
msglog.warn("Command channel FD removed!")
descriptors.add(cmdfd)
r, w, e = select.select(descriptors, [], descriptors, 1)
for fd in e:
if fd == cmdfd:
message = "%s internal polling error. Must restart."
msglog.error(message % pfx)
raise TypeError("command channel OOB data")
try:
self.unregister_session(self.get_session(fd))
except:
msglog.warn("%s I/O event handling error." % pfx)
msglog.exception(prefix="handled")
for fd in r:
if fd in self.descriptors:
try:
if fd == cmdfd:
clear_notifications()
else:
self.descriptors.discard(fd)
enqueue(handle_session, fd)
except:
msglog.warn("%s I/O event handling error." % pfx)
msglog.exception(prefix="handled")
except:
msglog.warn("%s loop error." % pfx)
msglog.exception(prefix="handled")
msglog.inform("%s exiting." % pfx)
