def __init__(self, core_services):
self.__core = core_services
self.__core.set_service("channel_manager", self)
self.__channel_database = ChannelDatabase(self.__core)
def __init__(self, core_services):
self.__core = core_services
self.__core.set_service("channel_manager", self)
self.__channel_database = ChannelDatabase(self.__core)
class ChannelManager(object):
"""
The channel manager provides access to a number of channel related
objects in the system:
* The :class:`~channels.channel_database.ChannelDatabase`, through which
the current :class:`~channels.channel.Channel` objects may be accessed.
* The :class:`~channels.channel_publisher.ChannelPublisher`, which
enables components of the system to register to receive channel
updates.
* The :class:`~channels.logging.logging_manager.LoggingManager`, which
allows access to :class:`loggers
<channels.logging.logger_base.LoggerBase>`. and the historical
information that they can provide.
It also provides shortcuts for the most common operations on these objects.
"""
def __init__(self, core_services):
self.__core = core_services
self.__core.set_service("channel_manager", self)
self.__channel_database = ChannelDatabase(self.__core)
def channel_database_get(self):
"""Return a reference to the
:class:`~channels.channel_database.ChannelDatabase`.
"""
return self.__channel_database
def channel_publisher_get(self):
"""
Return a reference to the
:class:`~channels.channel_publisher.ChannelPublisher`.
"""
return self.__channel_database.channel_publisher_get()
def channel_logging_manager_get(self):
"""Return a reference to the
:class:`~channels.logging.logging_manager.LoggingManager`.
"""
return self.__channel_database.channel_logging_manager_get()
def channel_logger_list(self):
"""Return a list of channel
:class:`loggers <channels.logging.logger_base.LoggerBase>`
"""
logging_manager = self.__channel_database.channel_logging_manager_get()
return logging_manager.instance_list()
def channel_logger_get(self, logger_name):
"""Retrieve a specific
:class:`logger <channels.logging.logger_base.LoggerBase>`
instance
Parameter:
* `logger_name`: Name of the logger
"""
logging_manager = self.__channel_database.channel_logging_manager_get()
return logging_manager.instance_get(logger_name)
def channel_logger_exists(self, logger_name):
"""Returns whether the specified
:class:`logger <channels.logging.logger_base.LoggerBase>`
exists
Parameter:
* `logger_name`: Name of the logger
"""
logging_manager = self.__channel_database.channel_logging_manager_get()
return logging_manager.instance_exists(logger_name)
class ChannelManager(object):
"""
The channel manager provides access to a number of channel related
objects in the system:
* The :class:`~channels.channel_database.ChannelDatabase`, through which
the current :class:`~channels.channel.Channel` objects may be accessed.
* The :class:`~channels.channel_publisher.ChannelPublisher`, which
enables components of the system to register to receive channel
updates.
* The :class:`~channels.logging.logging_manager.LoggingManager`, which
allows access to :class:`loggers
<channels.logging.logger_base.LoggerBase>`. and the historical
information that they can provide.
It also provides shortcuts for the most common operations on these objects.
"""
def __init__(self, core_services):
self.__core = core_services
self.__core.set_service("channel_manager", self)
self.__channel_database = ChannelDatabase(self.__core)
def channel_database_get(self):
"""Return a reference to the
:class:`~channels.channel_database.ChannelDatabase`.
"""
return self.__channel_database
def channel_publisher_get(self):
"""
Return a reference to the
:class:`~channels.channel_publisher.ChannelPublisher`.
"""
return self.__channel_database.channel_publisher_get()
def channel_logging_manager_get(self):
"""Return a reference to the
:class:`~channels.logging.logging_manager.LoggingManager`.
"""
return self.__channel_database.channel_logging_manager_get()
def channel_logger_list(self):
"""Return a list of channel
:class:`loggers <channels.logging.logger_base.LoggerBase>`
"""
logging_manager = self.__channel_database.channel_logging_manager_get()
return logging_manager.instance_list()
def channel_logger_get(self, logger_name):
"""Retrieve a specific
:class:`logger <channels.logging.logger_base.LoggerBase>`
instance
Parameter:
* `logger_name`: Name of the logger
"""
logging_manager = self.__channel_database.channel_logging_manager_get()
return logging_manager.instance_get(logger_name)
def channel_logger_exists(self, logger_name):
"""Returns whether the specified
:class:`logger <channels.logging.logger_base.LoggerBase>`
exists
Parameter:
* `logger_name`: Name of the logger
"""
logging_manager = self.__channel_database.channel_logging_manager_get()
return logging_manager.instance_exists(logger_name)
