def run(self):
while not Thread.aborted():
sleep(self.INTERVAL)
try:
reply = protocol.Ping(self.pid)
reply.send(self.pipe)
except PipeBroken:
sys.exit(1)
def run(self):
while not Thread.aborted():
sleep(self.INTERVAL)
try:
reply = protocol.Ping(self.pid)
reply.send(self.pipe)
except PipeBroken:
sys.exit(1)
def _drain(self):
"""
Drain the queue.
"""
self.is_open = False
while not Thread.aborted():
try:
request = self.queue.get(timeout=1)
self.commit(request.sn)
except Empty:
break
def _drain(self):
"""
Drain the queue.
"""
self.is_open = False
while not Thread.aborted():
try:
request = self.queue.get(timeout=1)
self.commit(request.sn)
except Empty:
break
def get(self):
"""
Get the next pending request to be dispatched.
Blocks until a request is available.
:return: The next pending request.
:rtype: Document
"""
while not Thread.aborted():
try:
return self.queue.get(timeout=10)
except Empty:
pass
def get(self):
"""
Get the next pending request to be dispatched.
Blocks until a request is available.
:return: The next pending request.
:rtype: Document
"""
while not Thread.aborted():
try:
return self.queue.get(timeout=10)
except Empty:
pass
def _fn(reader, timeout=None):
delay = DELAY
timer = float(timeout or 0)
while not Thread.aborted():
message = fn(reader, timer)
if message:
return message
if timer > 0:
sleep(delay)
timer -= delay
if delay < MAX_DELAY:
delay *= DELAY_MULTIPLIER
else:
break
def _fn(reader, timeout=None):
delay = DELAY
timer = float(timeout or 0)
while not Thread.aborted():
message = fn(reader, timer)
if message:
return message
if timer > 0:
sleep(delay)
timer -= delay
if delay < MAX_DELAY:
delay *= DELAY_MULTIPLIER
else:
break
def _fn(messenger, *args, **kwargs):
repair = lambda: None
while not Thread.aborted():
try:
repair()
return fn(messenger, *args, **kwargs)
except ChannelError, e:
if e.code != 404:
sleep(DELAY)
repair = messenger.repair
else:
raise NotFound(*e.args)
except CONNECTION_EXCEPTIONS:
sleep(DELAY)
repair = messenger.repair
def _fn(messenger, *args, **kwargs):
repair = lambda: None
while not Thread.aborted():
try:
repair()
return fn(messenger, *args, **kwargs)
except ChannelError, e:
if e.code != 404:
sleep(DELAY)
repair = messenger.repair
else:
raise NotFound(*e.args)
except CONNECTION_EXCEPTIONS:
sleep(DELAY)
repair = messenger.repair
def _fn(messenger, *args, **kwargs):
repair = lambda: None
while not Thread.aborted():
try:
repair()
return fn(messenger, *args, **kwargs)
except LinkDetached, le:
if le.condition != NOT_FOUND:
sleep(DELAY)
repair = messenger.repair
else:
raise NotFound(*le.args)
except ConnectionException:
sleep(DELAY)
repair = messenger.repair
def _fn(messenger, *args, **kwargs):
repair = lambda: None
while not Thread.aborted():
try:
repair()
return fn(messenger, *args, **kwargs)
except LinkDetached, le:
if le.condition != NOT_FOUND:
sleep(DELAY)
repair = messenger.repair
else:
raise NotFound(*le.args)
except ConnectionException:
sleep(DELAY)
repair = messenger.repair
def inner(connection):
if connection.retry:
retries = RETRIES
else:
retries = 0
delay = DELAY
url = connection.url
while not Thread.aborted():
try:
log.info('connecting: %s', url)
impl = fn(connection)
log.info('connected: %s', url)
return impl
except exception, e:
log.error('connect: %s, failed: %s', url, e)
if retries > 0:
log.info('retry in %d seconds', delay)
sleep(delay)
if delay < MAX_DELAY:
delay *= DELAY_MULTIPLIER
retries -= 1
else:
raise
def inner(connection):
if connection.retry:
retries = RETRIES
else:
retries = 0
delay = DELAY
url = connection.url
while not Thread.aborted():
try:
log.info('connecting: %s', url)
impl = fn(connection)
log.info('connected: %s', url)
return impl
except exception, e:
log.error('connect: %s, failed: %s', url, e)
if retries > 0:
log.info('retry in %d seconds', delay)
sleep(delay)
if delay < MAX_DELAY:
delay *= DELAY_MULTIPLIER
retries -= 1
else:
raise
