def __init__(self, worker, key, stderr, timeout, autoclose):
"""EngineClient initializer.
Should be called from derived classes.
Arguments:
worker -- parent worker instance
key -- client key used by MsgTree (eg. node name)
stderr -- boolean set if stderr is on a separate stream
timeout -- client execution timeout value (float)
autoclose -- boolean set to indicate whether this engine
client should be aborted as soon as all other
non-autoclosing clients have finished.
"""
EngineBaseTimer.__init__(self, timeout, -1, autoclose)
self._reg_epoch = 0 # registration generation number
# read-only public
self.registered = False # registered on engine or not
self.delayable = True # subject to fanout limit
self.worker = worker
if key is None:
key = id(worker)
self.key = key
# boolean indicating whether stderr is on a separate fd
self._stderr = stderr
# streams associated with this client
self.streams = EngineClientStreamDict()
def __init__(self, worker, key, stderr, timeout, autoclose):
"""EngineClient initializer.
Should be called from derived classes.
Arguments:
worker -- parent worker instance
key -- client key used by MsgTree (eg. node name)
stderr -- boolean set if stderr is on a separate stream
timeout -- client execution timeout value (float)
autoclose -- boolean set to indicate whether this engine
client should be aborted as soon as all other
non-autoclosing clients have finished.
"""
EngineBaseTimer.__init__(self, timeout, -1, autoclose)
self._reg_epoch = 0 # registration generation number
# read-only public
self.registered = False # registered on engine or not
self.delayable = True # subject to fanout limit
self.worker = worker
if key is None:
key = id(worker)
self.key = key
# boolean indicating whether stderr is on a separate fd
self._stderr = stderr
# streams associated with this client
self.streams = EngineClientStreamDict()
def __init__(self, worker, stderr, timeout, autoclose):
"""
Initializer. Should be called from derived classes.
"""
EngineBaseTimer.__init__(self, timeout, -1, autoclose)
# engine-friendly variables
self._events = 0 # current configured set of
# interesting events (read,
# write) for client
self._new_events = 0 # new set of interesting events
self._reg_epoch = 0 # registration generation number
# read-only public
self.registered = False # registered on engine or not
self.delayable = True # subject to fanout limit
self.worker = worker
# boolean indicating whether stderr is on a separate fd
self._stderr = stderr
# associated file descriptors
self.fd_error = None
self.fd_reader = None
self.fd_writer = None
# initialize error, read and write buffers
self._ebuf = ""
self._rbuf = ""
self._wbuf = ""
self._weof = False # write-ends notification
def __init__(self, worker, stderr, timeout, autoclose):
"""
Initializer. Should be called from derived classes.
"""
EngineBaseTimer.__init__(self, timeout, -1, autoclose)
# engine-friendly variables
self._events = 0 # current configured set of
# interesting events (read,
# write) for client
self._new_events = 0 # new set of interesting events
self._reg_epoch = 0 # registration generation number
# read-only public
self.registered = False # registered on engine or not
self.delayable = True # subject to fanout limit
self.worker = worker
# boolean indicating whether stderr is on a separate fd
self._stderr = stderr
# associated file descriptors
self.fd_error = None
self.fd_reader = None
self.fd_writer = None
# initialize error, read and write buffers
self._ebuf = ""
self._rbuf = ""
self._wbuf = ""
self._weof = False # write-ends notification
def __init__(self, worker, stderr, timeout, autoclose):
"""
Initializer. Should be called from derived classes.
"""
EngineBaseTimer.__init__(self, timeout, -1, autoclose)
self._reg_epoch = 0 # registration generation number
# read-only public
self.registered = False # registered on engine or not
self.delayable = True # subject to fanout limit
self.worker = worker
# boolean indicating whether stderr is on a separate fd
self._stderr = stderr
# streams associated with this client
self.streams = EngineClientStreamDict()
