Graph. More...

Public Member Functions
def	__init__
def	shutdown
def	update_connection_statistics
Public Attributes
	concert_clients
	is_conductor
	namespace
Private Member Functions
def	_setup_subscribers
def	_update_clients_callback
Private Attributes
	_change_callback
	_graph
	_last_update
	_periodic_callback
	_thread
	_trigger_shutdown

Detailed Description

Graph.

Definition at line 22 of file conductor_graph_info.py.

Constructor & Destructor Documentation

def concert_utilities.conductor_graph.conductor_graph_info.ConductorGraphInfo.__init__	(	self,
		change_callback,
		periodic_callback
	)

Creates the polling topics necessary for updating statistics
about the running gateway-hub network.

Definition at line 23 of file conductor_graph_info.py.

Member Function Documentation

def concert_utilities.conductor_graph.conductor_graph_info.ConductorGraphInfo._setup_subscribers ( self ) [private]

Hunt for the conductor's namespace and setup subscribers.

Definition at line 44 of file conductor_graph_info.py.

def concert_utilities.conductor_graph.conductor_graph_info.ConductorGraphInfo._update_clients_callback	(	self,
		msg
	)	`[private]`

Update the cached list of concert clients when a client comes, goes or
changes its state. This update happens rather infrequently with every
message supplied by the conductor's latched graph publisher.

Definition at line 67 of file conductor_graph_info.py.

def concert_utilities.conductor_graph.conductor_graph_info.ConductorGraphInfo.shutdown ( self )

Definition at line 40 of file conductor_graph_info.py.

def concert_utilities.conductor_graph.conductor_graph_info.ConductorGraphInfo.update_connection_statistics	(	self,
		msg
	)

Update the current list of concert clients' connection statistics. This
happens periodically with every message supplied by the conductor's periodic
publisher.

:param msg concert_msgs.ConcertClients : graph of concert connected/connectable clients.

Definition at line 94 of file conductor_graph_info.py.