def recv_all(self):
"""recv_all()
Receive a list of all pending messages. The list can be empty.
"""
# Check queue status, maybe we need to block the sender
self._check_queue_status()
# Pop all messages and return as a list
pop = self._q_in.pop
packages = [pop() for i in xrange(len(self._q_in))]
return [self.message_from_bytes(p._data) for p in packages]
def recv_all(self):
""" recv_all()
Receive a list of all pending messages. The list can be empty.
"""
# Check queue status, maybe we need to block the sender
self._check_queue_status()
# Pop all messages and return as a list
pop = self._q_in.pop
packages = [pop() for i in xrange(len(self._q_in))]
return [self.message_from_bytes(p._data) for p in packages]
def recv_selected(self):
"""recv_selected()
Receive a list of messages. Use only after calling
yoton.select_sub_channel with this channel as one of the arguments.
The returned messages are all received before the first pending
message in the other SUB-channels given to select_sub_channel.
The combination of this method and the function select_sub_channel
enables users to combine multiple SUB-channels in a way that
preserves the original order of the messages.
"""
# No need to check queue status, we've done that in the
# _get_pending_sequence_numbers() method
# Prepare
q = self._q_in
ref_seq = self._ref_seq
popped = []
# Pop all messages that have sequence number lower than reference
try:
for i in xrange(len(q)):
part = q.pop()
if part._recv_seq > ref_seq:
q.insert(part) # put back in queue
break
else:
popped.append(part)
except IndexError:
pass
# Done; return messages
return [self.message_from_bytes(p._data) for p in popped]
def recv_selected(self):
""" recv_selected()
Receive a list of messages. Use only after calling
yoton.select_sub_channel with this channel as one of the arguments.
The returned messages are all received before the first pending
message in the other SUB-channels given to select_sub_channel.
The combination of this method and the function select_sub_channel
enables users to combine multiple SUB-channels in a way that
preserves the original order of the messages.
"""
# No need to check queue status, we've done that in the
# _get_pending_sequence_numbers() method
# Prepare
q = self._q_in
ref_seq = self._ref_seq
popped = []
# Pop all messages that have sequence number lower than reference
try:
for i in xrange(len(q)):
part = q.pop()
if part._recv_seq > ref_seq:
q.insert(part) # put back in queue
break
else:
popped.append(part)
except IndexError:
pass
# Done; return messages
return [self.message_from_bytes(p._data) for p in popped]