def _create_session_manager(self):
session_type = self._cfg_manager.get_value(WEBLAB_PROXY_SERVER_SESSION_TYPE, DEFAULT_WEBLAB_PROXY_SERVER_SESSION_TYPE)
session_pool_id = self._cfg_manager.get_value(WEBLAB_PROXY_SERVER_SESSION_POOL_ID, DEFAULT_WEBLAB_PROXY_SERVER_SESSION_POOL_ID)
if session_type in SessionType.getSessionTypeValues():
return SessionManager.SessionManager(self._cfg_manager, session_type, session_pool_id)
else:
raise ProxyErrors.NotASessionTypeError('Not a session type: %s' % session_type)
def _create_session_manager(self):
session_type = self._cfg_manager.get_value(
WEBLAB_PROXY_SERVER_SESSION_TYPE,
DEFAULT_WEBLAB_PROXY_SERVER_SESSION_TYPE)
session_pool_id = self._cfg_manager.get_value(
WEBLAB_PROXY_SERVER_SESSION_POOL_ID,
DEFAULT_WEBLAB_PROXY_SERVER_SESSION_POOL_ID)
if session_type in SessionType.getSessionTypeValues():
return SessionManager.SessionManager(self._cfg_manager,
session_type, session_pool_id)
else:
raise ProxyErrors.NotASessionTypeError('Not a session type: %s' %
session_type)
def __init__(self, cfg_manager, map=None, map_file=None, *args, **kwargs):
"""
session_type: member of voodoo.sessions.session_type
map: voodoo.gen.coordinator.CoordinationInformation.CoordinationMap
map_file: file object
The parameter session_type must be provided; if "map" parameter is provided, the CoordinatorServer
uses this map. If map_file is provided, a new CoordinatorMap is created, and loaded from the map_file.
If no one of these two parameters is provided, a new CoordinatorMap is created, waiting for the method
"load" to be called. Finally, if both parameters are provided, an exception is raised.
"""
super(CoordinatorServer, self).__init__(*args, **kwargs)
session_type = cfg_manager.get_value(
COORDINATOR_SERVER_SESSION_TYPE,
DEFAULT_COORDINATOR_SERVER_SESSION_TYPE)
session_pool_id = cfg_manager.get_value(
COORDINATOR_SERVER_SESSION_POOL_ID,
DEFAULT_COORDINATOR_SERVER_SESSION_POOL_ID)
if session_type in SessionType.getSessionTypeValues():
self._session_manager = SessionManager.SessionManager(
cfg_manager, session_type, session_pool_id)
else:
raise CoordinatorServerErrors.NotASessionTypeError(
"Not a session_type: %s" % session_type)
if map is not None and map_file is None:
self._coordination_map_controller = CoordinationInformation.CoordinationMapController(
map)
elif map is None and map_file is not None:
self._coordination_map_controller = CoordinationInformation.CoordinationMapController(
)
self._coordination_map_controller.load(map_file)
elif map is not None and map_file is not None:
raise CoordinatorServerErrors.BothMapAndMapFileProvidedError(
"Can't provide both map_file and map to CoordinatorServer")
elif map is None and map_file is None:
raise CoordinatorServerErrors.NeitherMapNorFileProvidedError(
"Can't build the Coordination Map if neither map nor map_file fields are provided!"
)
else:
raise RuntimeError(
"This possibility should never happen -voodoo.gen.coordinator.CoordinatorServer.__init__-"
)
def __init__(self,cfg_manager, session_type, session_pool_id, timeout = "default"):
""" SessionManager(cfg_manager, session_type, session_pool_id[, timeout])
* cfg_manager: a ConfigurationManager
* session_type: a SessionType
* session_pool_id: a str identifying which session pool are we refering to
* timeout: the timeout of this session_pool_id. It can be an int or a float (both refering to seconds), or None (to set no timeout)
"""
object.__init__(self)
if not session_type in SessionType.getSessionTypeValues():
raise SessionErrors.SessionInvalidSessionTypeError(
"Not a session type: %s " % session_type
)
self._cfg_manager = cfg_manager
if timeout == "default":
timeout = self._cfg_manager.get_doc_value(configuration_doc.SESSION_MANAGER_DEFAULT_TIMEOUT)
gateway_class = SessionGateway.get_gateway_class(session_type)
self.gateway = gateway_class(cfg_manager, session_pool_id, timeout)
self._session_type = session_type
SessionManagerCleaner.append_session_manager(self)
def __init__(self, cfg_manager, map = None, map_file = None, *args, **kwargs):
"""
session_type: member of voodoo.sessions.session_type
map: voodoo.gen.coordinator.CoordinationInformation.CoordinationMap
map_file: file object
The parameter session_type must be provided; if "map" parameter is provided, the CoordinatorServer
uses this map. If map_file is provided, a new CoordinatorMap is created, and loaded from the map_file.
If no one of these two parameters is provided, a new CoordinatorMap is created, waiting for the method
"load" to be called. Finally, if both parameters are provided, an exception is raised.
"""
super(CoordinatorServer, self).__init__(*args, **kwargs)
session_type = cfg_manager.get_value(COORDINATOR_SERVER_SESSION_TYPE, DEFAULT_COORDINATOR_SERVER_SESSION_TYPE)
session_pool_id = cfg_manager.get_value(COORDINATOR_SERVER_SESSION_POOL_ID, DEFAULT_COORDINATOR_SERVER_SESSION_POOL_ID)
if session_type in SessionType.getSessionTypeValues():
self._session_manager = SessionManager.SessionManager(
cfg_manager,
session_type,
session_pool_id
)
else:
raise CoordinatorServerErrors.NotASessionTypeError(
"Not a session_type: %s" % session_type
)
if map is not None and map_file is None:
self._coordination_map_controller = CoordinationInformation.CoordinationMapController(map)
elif map is None and map_file is not None:
self._coordination_map_controller = CoordinationInformation.CoordinationMapController()
self._coordination_map_controller.load(map_file)
elif map is not None and map_file is not None:
raise CoordinatorServerErrors.BothMapAndMapFileProvidedError(
"Can't provide both map_file and map to CoordinatorServer"
)
elif map is None and map_file is None:
raise CoordinatorServerErrors.NeitherMapNorFileProvidedError("Can't build the Coordination Map if neither map nor map_file fields are provided!")
else:
raise RuntimeError("This possibility should never happen -voodoo.gen.coordinator.CoordinatorServer.__init__-")
