def _refresh(self):
"""Refreshes the cursor with more data from Mongo.
Returns the length of self.__data after refresh. Will exit early if
self.__data is already non-empty. Raises OperationFailure when the
cursor cannot be refreshed due to an error on the query.
"""
if len(self.__data) or self.__killed:
return len(self.__data)
if self.__id is None: # Query
self.__send_message(
message.query(self.__query_options(),
self.__collection.full_name, self.__skip,
self.__limit, self.__query_spec(),
self.__fields))
if not self.__id:
self.__killed = True
elif self.__id: # Get More
if self.__limit:
limit = self.__limit - self.__retrieved
if self.__batch_size:
limit = min(limit, self.__batch_size)
else:
limit = self.__batch_size
self.__send_message(
message.get_more(self.__collection.full_name, limit,
self.__id))
return len(self.__data)
def _refresh(self):
"""Refreshes the cursor with more data from Mongo.
Returns the length of self.__data after refresh. Will exit early if
self.__data is already non-empty. Raises OperationFailure when the
cursor cannot be refreshed due to an error on the query.
"""
if len(self.__data) or self.__killed:
return len(self.__data)
if self.__id is None:
# Query
self.__send_message(
message.query(self.__query_options(),
self.__collection.full_name,
self.__skip, self.__limit,
self.__query_spec(), self.__fields))
if not self.__id:
self.__killed = True
elif self.__id:
# Get More
limit = 0
if self.__limit:
if self.__limit > self.__retrieved:
limit = self.__limit - self.__retrieved
else:
self.__killed = True
return 0
self.__send_message(
message.get_more(self.__collection.full_name,
limit, self.__id))
return len(self.__data)
def _refresh(self):
"""Refreshes the cursor with more data from Mongo.
Returns the length of self.__data after refresh. Will exit early if
self.__data is already non-empty. Raises OperationFailure when the
cursor cannot be refreshed due to an error on the query.
"""
if len(self.__data) or self.__killed:
return len(self.__data)
if self.__id is None: # Query
ntoreturn = self.__batch_size
if self.__limit:
if self.__batch_size:
ntoreturn = min(self.__limit, self.__batch_size)
else:
ntoreturn = self.__limit
self.__send_message(
message.query(
self.__query_options(),
self.__collection.full_name,
self.__skip,
ntoreturn,
self.__query_spec(),
self.__fields,
self.__uuid_subtype,
)
)
if not self.__id:
self.__killed = True
elif self.__id: # Get More
if self.__limit:
limit = self.__limit - self.__retrieved
if self.__batch_size:
limit = min(limit, self.__batch_size)
else:
limit = self.__batch_size
# Exhaust cursors don't send getMore messages.
if self.__exhaust:
self.__send_message(None)
else:
self.__send_message(message.get_more(self.__collection.full_name, limit, self.__id))
else: # Cursor id is zero nothing else to return
self.__killed = True
return len(self.__data)
def _refresh(self):
"""Refreshes the cursor with more data from Mongo.
Returns the length of self.__data after refresh. Will exit early if
self.__data is already non-empty. Raises OperationFailure when the
cursor cannot be refreshed due to an error on the query.
"""
if len(self.__data) or self.__killed:
return len(self.__data)
if self.__id is None: # Query
ntoreturn = self.__batch_size
if self.__limit:
if self.__batch_size:
ntoreturn = min(self.__limit, self.__batch_size)
else:
ntoreturn = self.__limit
self.__send_message(
message.query(self.__query_options(),
self.__collection.full_name,
self.__skip, ntoreturn,
self.__query_spec(), self.__fields,
self.__uuid_subtype))
if not self.__id:
self.__killed = True
elif self.__id: # Get More
if self.__limit:
limit = self.__limit - self.__retrieved
if self.__batch_size:
limit = min(limit, self.__batch_size)
else:
limit = self.__batch_size
# Exhaust cursors don't send getMore messages.
if self.__exhaust:
self.__send_message(None)
else:
self.__send_message(
message.get_more(self.__collection.full_name,
limit, self.__id))
else: # Cursor id is zero nothing else to return
self.__killed = True
return len(self.__data)
def _refresh(self):
"""Refreshes the cursor with more data from the server.
Returns the length of self.__data after refresh. Will exit early if
self.__data is already non-empty. Raises OperationFailure when the
cursor cannot be refreshed due to an error on the query.
"""
if len(self.__data) or self.__killed:
return len(self.__data)
if self.__id: # Get More
self.__send_message(
message.get_more(self.__ns, self.__batch_size, self.__id))
else: # Cursor id is zero nothing else to return
self.__killed = True
return len(self.__data)
def _refresh(self):
"""Refreshes the cursor with more data from the server.
Returns the length of self.__data after refresh. Will exit early if
self.__data is already non-empty. Raises OperationFailure when the
cursor cannot be refreshed due to an error on the query.
"""
if len(self.__data) or self.__killed:
return len(self.__data)
if self.__id: # Get More
self.__send_message(
message.get_more(self.__collection.full_name,
self.__batch_size, self.__id))
else: # Cursor id is zero nothing else to return
self.__killed = True
return len(self.__data)
