def gather_result(cell_uuid, fn, *args, **kwargs):
try:
result = fn(*args, **kwargs)
except Exception:
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = raised_exception_sentinel
# The queue is already synchronized.
queue.put((cell_uuid, result))
def gather_result(cell_uuid, fn, *args, **kwargs):
try:
result = fn(*args, **kwargs)
except Exception:
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = raised_exception_sentinel
# The queue is already synchronized.
queue.put((cell_uuid, result))
def parallel_task(i, *ars, **kwars):
try:
result = func(*ars, **kwars)
if not isinstance(result, Iterable):
result = [result]
queue.put((i, result))
except Exception:
pass
def gather_result(cell_uuid, fn, *args, **kwargs):
try:
result = fn(*args, **kwargs)
except Exception as e:
# Only log the exception traceback for non-nova exceptions.
if not isinstance(e, exception.NovaException):
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = e.__class__(e.args)
# The queue is already synchronized.
queue.put((cell_uuid, result))
def gather_result(cell_mapping, fn, context, *args, **kwargs):
cell_uuid = cell_mapping.uuid
try:
with target_cell(context, cell_mapping) as cctxt:
result = fn(cctxt, *args, **kwargs)
except Exception:
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = raised_exception_sentinel
# The queue is already synchronized.
queue.put((cell_uuid, result))
def gather_result(cell_mapping, fn, context, *args, **kwargs):
cell_uuid = cell_mapping.uuid
try:
with target_cell(context, cell_mapping) as cctxt:
result = fn(cctxt, *args, **kwargs)
except Exception:
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = raised_exception_sentinel
# The queue is already synchronized.
queue.put((cell_uuid, result))
def gather_result(cell_uuid, fn, *args, **kwargs):
try:
result = fn(*args, **kwargs)
except Exception as e:
# Only log the exception traceback for non-nova exceptions.
if not isinstance(e, exception.NovaException):
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = e.__class__(e.args)
# The queue is already synchronized.
queue.put((cell_uuid, result))
def gather_result(cell_mapping, fn, context, *args, **kwargs):
cell_uuid = cell_mapping.uuid
try:
with target_cell(context, cell_mapping) as cctxt:
result = fn(cctxt, *args, **kwargs)
except Exception as e:
# Only log the exception traceback for non-nova exceptions.
if not isinstance(e, exception.NovaException):
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = e.__class__(e.args)
# The queue is already synchronized.
queue.put((cell_uuid, result))
def gather_result(cell_mapping, fn, context, *args, **kwargs):
cell_uuid = cell_mapping.uuid
try:
with target_cell(context, cell_mapping) as cctxt:
result = fn(cctxt, *args, **kwargs)
except Exception as e:
# Only log the exception traceback for non-nova exceptions.
if not isinstance(e, exception.NovaException):
LOG.exception('Error gathering result from cell %s', cell_uuid)
result = e.__class__(e.args)
# The queue is already synchronized.
queue.put((cell_uuid, result))
def test_zero_length_queue_nonblocking_put(self):
hub = hubs.get_hub()
queue = eventlet.Queue(0)
got = []
def fetch_item():
got.append(queue.get())
for _ in range(10):
good_getter = eventlet.spawn(fetch_item)
bad_getter = eventlet.spawn(fetch_item)
hub.schedule_call_global(0, bad_getter.throw, Exception("kaboom"))
eventlet.sleep(0)
for i in range(10):
queue.put(i)
self.assertEqual(got, list(range(10)))
def test_zero_length_queue_nonblocking_put(self):
hub = hubs.get_hub()
queue = eventlet.Queue(0)
got = []
def fetch_item():
got.append(queue.get())
for _ in range(10):
good_getter = eventlet.spawn(fetch_item)
bad_getter = eventlet.spawn(fetch_item)
hub.schedule_call_global(0, bad_getter.throw, Exception("kaboom"))
eventlet.sleep(0)
for i in range(10):
queue.put(i)
self.assertEqual(got, list(range(10)))
def _read(self, stream, queue):
data = stream.readline()
if data:
data = helpers.safe_decode_utf8(data.strip())
queue.put(data)
return data
def test__iter_queue_returns_queued_data(self):
queue = eventlet.queue.LightQueue()
queue.put('foo')
result = list(self.proc._iter_queue(queue, False))
self.assertEqual(result, ['foo'])
def _read(self, stream, queue):
data = stream.readline()
if data:
data = data.strip()
queue.put(data)
return data
def test__iter_queue_returns_queued_data(self):
queue = eventlet.queue.LightQueue()
queue.put('foo')
result = list(self.proc._iter_queue(queue))
self.assertEqual(result, ['foo'])
def _read(self, stream, queue):
data = stream.readline()
if data:
data = data.strip()
queue.put(data)
return data
def _read(self, stream, queue):
data = stream.readline()
if data:
data = common_utils.safe_decode_utf8(data.strip())
queue.put(data)
return data
