本文整理汇总了Python中pymongo.connection.Connection.command方法的典型用法代码示例。如果您正苦于以下问题：Python Connection.command方法的具体用法？Python Connection.command怎么用？Python Connection.command使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pymongo.connection.Connection的用法示例。
在下文中一共展示了Connection.command方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: DatastoreMongoStub
# 需要导入模块: from pymongo.connection import Connection [as 别名]
# 或者: from pymongo.connection.Connection import command [as 别名]
#.........这里部分代码省略.........
if k != '_id':
v = self.__create_value_for_mongo_value(document[k])
entity[k] = v
pb = entity._ToPb()
# no decent way to initialize an Entity w/ an existing key...
if not key.name():
pb.key().path().element_list()[-1].set_id(key.id())
return pb
def __allocate_ids(self, kind, size=None, max=None):
"""Allocates IDs.
Args:
kind: A kind.
size: Number of IDs to allocate.
max: Upper bound of IDs to allocate.
Returns:
Integer as the beginning of a range of size IDs.
"""
self.__id_lock.acquire()
ret = None
col = self.__db.datastore
_id = 'IdSeq_%s' % kind
if not col.find_one({'_id': _id}):
col.insert({'_id': _id, 'next_id': 1})
if size is not None:
assert size > 0
next_id, block_size = self.__id_map.get(kind, (0, 0))
if not block_size:
block_size = (size / 1000 + 1) * 1000
result = self.__db.command(
"findandmodify",
"datastore",
query={"_id": _id},
update={"$inc": {"next_id": next_id+block_size}})
next_id = int(result['value']['next_id'])
if size > block_size:
result = self.__db.command(
"findandmodify",
"datastore",
query={"_id": _id},
update={"$inc": {"next_id": size}})
ret = int(result['value']['next_id'])
else:
ret = next_id;
next_id += size
block_size -= size
self.__id_map[kind] = (next_id, block_size)
else:
ret = col.find_one({'_id': _id}).get('next_id')
if max and max >= ret:
col.update({'_id': _id}, {'$set': {'next_id': max+1}})
self.__id_lock.release()
return ret
def __ValidateAppId(self, app_id):
"""Verify that this is the stub for app_id.
Args:
app_id: An application ID.
Raises:
datastore_errors.BadRequestError: if this is not the stub for app_id.