def start_realm(self, realm):
"""
Starts a realm on this router.
:param realm: The realm to start.
:type realm: instance of :class:`crossbar.worker.router.RouterRealm`.
:returns: The router instance for the started realm.
:rtype: instance of :class:`crossbar.router.session.CrossbarRouter`
"""
self.log.debug("CrossbarRouterFactory.start_realm(realm = {realm})",
realm=realm)
# get name of realm (an URI in general)
#
uri = realm.config['name']
assert (uri not in self._routers)
# if configuration of realm contains a "store" item, set up a
# realm store as appropriate ..
store = None
if 'store' in realm.config:
store_config = realm.config['store']
if store_config['type'] == 'lmdb':
# if LMDB is available, and a realm store / database is configured,
# create an LMDB environment
if not HAS_LMDB:
raise Exception("LDMB not available")
store = LmdbRealmStore(store_config)
elif store_config['type'] == 'memory':
store = MemoryRealmStore(store_config)
else:
raise Exception('logic error')
# now create a router for the realm
#
options = RouterOptions(
uri_check=self._options.uri_check,
event_dispatching_chunk_size=self._options.
event_dispatching_chunk_size,
)
for arg in ['uri_check', 'event_dispatching_chunk_size']:
if arg in realm.config.get('options', {}):
setattr(options, arg, realm.config['options'][arg])
router = Router(self, realm, options, store=store)
self._routers[uri] = router
self.log.debug("Router created for realm '{uri}'", uri=uri)
return router
def start_realm(self, realm):
"""
Starts a realm on this router.
:param realm: The realm to start.
:type realm: instance of :class:`crossbar.worker.router.RouterRealm`.
:returns: The router instance for the started realm.
:rtype: instance of :class:`crossbar.router.session.CrossbarRouter`
"""
self.log.debug("CrossbarRouterFactory.start_realm(realm = {realm})",
realm=realm)
# get name of realm (an URI in general)
#
uri = realm.config['name']
assert(uri not in self._routers)
# if configuration of realm contains a "store" item, set up a
# realm store as appropriate ..
store = None
if 'store' in realm.config:
store_config = realm.config['store']
if store_config['type'] == 'lmdb':
# if LMDB is available, and a realm store / database is configured,
# create an LMDB environment
if not HAS_LMDB:
raise Exception("LDMB not available")
store = LmdbRealmStore(store_config)
elif store_config['type'] == 'memory':
store = MemoryRealmStore(store_config)
else:
raise Exception('logic error')
mqtt_payload_format = "opaque"
if 'mqtt_payload_format' in realm.config:
mqtt_payload_format = realm.config['mqtt_payload_format']
if mqtt_payload_format not in ["opaque", "json", "cbor"]:
raise Exception("Not a valid mqtt_payload_format.")
# now create a router for the realm
#
router = Router(self, realm, self._options, store=store,
mqtt_payload_format=mqtt_payload_format)
self._routers[uri] = router
self.log.debug("Router created for realm '{uri}'", uri=uri)
return router