ginsfsm.protocols.sockjs.server

This code is highly inspired in the great jobs:

• pyramid_sockjs
• and sockjs-tornado.

Mainly in sockjs-tornado because it has an asynchronous model like gobj-ecosistema. But pyramid-sockjs has been very helpful to learn tricks of Pyramid and Webob.

Very grateful to both projects.

Sockjs protocol.

Sockjs server for ginsfsm and Pyramid.

Classes involved:

GSockjsServer GObj

class ginsfsm.protocols.sockjs.server.c_sockjs_server.GSockjsServer

GSockjsServer GObj. This gobj only works with Pyramid framework.

Configurable Parameters:

Name	Type	Default value	Description
per_user	bool	False	TODO: default is True in pyramid_sockjs
sockjs_url	str	http://cdn.sockjs.org/sockjs-0.3.min.js	SockJS location
jsessionid	bool	True	Enable or disable JSESSIONID cookie handling
response_limit	int	131072	Max response body size
verify_ip	bool	True	Enable IP checks for polling transports. If enabled, all subsequent polling calls should be from the same IP address.
sockjs_app_class	None	None	Class to receive sockjs events.GSockjsServer will create a instance of this class.
immediate_flush	bool	True	Should sockjs-tornado flush messages immediately or queue then and flush on next ioloop tick
subscriber	None	None	subcriber of all output-events.Default is None, i.e., the parent
disabled_transports	tuple	()	Transports disabled
session_check_interval	int	5	Sessions check interval in seconds
disconnect_delay	int	10	Session expiration in seconds
heartbeat_delay	int	25	Heartbeat time in seconds. Do not change this value unless you absolutely sure that new value will work.

Diagram:

Input-Events:

• 'EV_INPUT_EVENT': sample input event.

  Event attributes:

  • data: sample event attribute.

Output-Events:

• 'EV_OUTPUT_EVENT': sample output event.

  Event attributes:

  • data: sample event attribute.

start_up()

Initialization zone.