def dump_stacks(cls, futures, verbose=False):
"""
Logs the stack frame for each of the given futures.
The Future objects must have been submitted with ``_submit_execution`` so that they contain
the necessary information.
"""
frames = dict(iter_thread_frames())
for i, future in enumerate(futures, 1):
try:
frame = frames[future.ctx['thread_ident']]
except KeyError:
frame = None # this might happen in race-conditions with a new thread starting
if not verbose or not frame:
if frame:
frame_line = _find_interesting_frame(frame)[:3]
location = " - %s:%s, in %s(..)" % tuple(frame_line)
else:
location = "..."
_logger.info("%3s - %s (DARK_YELLOW<<%s>>)%s", i,
future.funcname, cls._get_context(future),
location)
continue
with _logger.indented("%3s - %s (%s)",
i,
future.funcname,
cls._get_context(future),
footer=False):
lines = format_thread_stack(frame,
skip_modules=[this_module
]).splitlines()
for line in lines:
_logger.info(line.strip())
def dump_stacks(self, futures=None, verbose=False):
futures = futures or self
frames = dict(iter_thread_frames())
for i, future in enumerate(futures, 1):
try:
frame = frames[future.ctx['thread_ident']]
except KeyError:
frame = None # this might happen in race-conditions with a new thread starting
if not verbose or not frame:
if frame:
location = " - %s:%s, in %s(..)" % tuple(extract_stack(frame)[-1][:3])
else:
location = "..."
_logger.info("%3s - %s (DARK_YELLOW<<%s>>)%s",
i, future.funcname, _get_context(future), location)
continue
with _logger.indented("%3s - %s (%s)", i, future.funcname, _get_context(future), footer=False):
lines = format_thread_stack(frame, skip_modules=[this_module]).splitlines()
for line in lines:
_logger.info(line.strip())