本文整理汇总了Python中mongokit.Connection.start_request方法的典型用法代码示例。如果您正苦于以下问题：Python Connection.start_request方法的具体用法？Python Connection.start_request怎么用？Python Connection.start_request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mongokit.Connection的用法示例。
在下文中一共展示了Connection.start_request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: MongoKit
# 需要导入模块: from mongokit import Connection [as 别名]
# 或者: from mongokit.Connection import start_request [as 别名]
class MongoKit(object):
"""This class is used to integrate `MongoKit`_ into a Flask application.
:param app: The Flask application will be bound to this MongoKit instance.
If an app is not provided at initialization time than it
must be provided later by calling :meth:`init_app` manually.
.. _MongoKit: http://namlook.github.com/mongokit/
"""
def __init__(self, app=None):
#: :class:`list` of :class:`mongokit.Document`
#: which will be automated registed at connection
self.registered_documents = []
if app is not None:
self.app = app
self.init_app(self.app)
else:
self.app = None
def init_app(self, app):
"""This method connect your ``app`` with this extension. Flask-
MongoKit will now take care about to open and close the connection to
your MongoDB.
Also it registers the
:class:`flask.ext.mongokit.BSONObjectIdConverter`
as a converter with the key word **ObjectId**.
:param app: The Flask application will be bound to this MongoKit
instance.
"""
app.config.setdefault('MONGODB_HOST', '127.0.0.1')
app.config.setdefault('MONGODB_PORT', 27017)
app.config.setdefault('MONGODB_DATABASE', 'flask')
app.config.setdefault('MONGODB_USERNAME', None)
app.config.setdefault('MONGODB_PASSWORD', None)
app.config.setdefault('MONGODB_URL', 'mongodb://127.0.0.1:27071/')
app.config.setdefault('MONGODB_CONNECTION_OPTIONS', {
'auto_start_request': False
})
app.before_first_request(self._before_first_request)
# 0.9 and later
# no coverage check because there is everytime only one
if hasattr(app, 'teardown_appcontext'): # pragma: no cover
app.teardown_appcontext(self._teardown_request)
# 0.7 to 0.8
elif hasattr(app, 'teardown_request'): # pragma: no cover
app.teardown_request(self._teardown_request)
# Older Flask versions
else: # pragma: no cover
app.after_request(self._teardown_request)
# register extension with app only to say "I'm here"
app.extensions = getattr(app, 'extensions', {})
app.extensions['mongokit'] = self
app.url_map.converters['ObjectId'] = BSONObjectIdConverter
self.app = app
self.mongokit_connection = Connection(
host=app.config.get('MONGODB_HOST'),
port=app.config.get('MONGODB_PORT'),
**app.config.get('MONGODB_CONNECTION_OPTIONS', {})
)
self.mongokit_database = Database(self.mongokit_connection, app.config.get('MONGODB_DATABASE'))
if app.config.get('MONGODB_USERNAME') is not None:
auth_success = self.mongokit_database.authenticate(
app.config.get('MONGODB_USERNAME'),
app.config.get('MONGODB_PASSWORD')
)
if not auth_success:
raise AuthenticationIncorrect('Server authentication failed')
@property
def connected(self):
"""Connection status to your MongoDB."""
ctx = ctx_stack.top
return getattr(ctx, 'mongokit_connection', None) is not None
def _before_first_request(self):
self.mongokit_connection.start_request()
def _teardown_request(self, response):
self.mongokit_connection.end_request()
return response
def __getattr__(self, name, **kwargs):
return getattr(self._get_mongo_database(), name)
def __getitem__(self, name):
return self._get_mongo_database()[name]
def _get_mongo_database(self):
return self.mongokit_database