def _make_engine(self, flow, flow_detail=None, executor=None):
if flow_detail is None:
flow_detail = p_utils.create_flow_detail(flow, self.book,
self.backend)
return eng.MultiThreadedActionEngine(flow, backend=self.backend,
flow_detail=flow_detail,
executor=executor)
def __init__(self, flow, flow_detail=None, book=None, backend=None):
if flow_detail is None:
flow_detail = p_utils.create_flow_detail(flow,
book=book,
backend=backend)
ActionEngine.__init__(self, flow,
storage=t_storage.Storage(flow_detail, backend))
def __init__(self, flow, flow_detail=None, book=None, backend=None,
executor=None):
if flow_detail is None:
flow_detail = p_utils.create_flow_detail(flow,
book=book,
backend=backend)
ActionEngine.__init__(self, flow,
storage=t_storage.ThreadSafeStorage(flow_detail,
backend))
if executor is not None:
self._executor = executor
self._owns_executor = False
self._thread_count = -1
else:
self._executor = None
self._owns_executor = True
# TODO(harlowja): allow this to be configurable??
try:
self._thread_count = multiprocessing.cpu_count() + 1
except NotImplementedError:
# NOTE(harlowja): apparently may raise so in this case we will
# just setup two threads since its hard to know what else we
# should do in this situation.
self._thread_count = 2
def _make_engine(self, flow, flow_detail=None):
if flow_detail is None:
flow_detail = p_utils.create_flow_detail(flow, self.book,
self.backend)
return eng.SingleThreadedActionEngine(flow, backend=self.backend,
flow_detail=flow_detail)