def get_routers(self, router_id=None):
"""Make a remote process call to retrieve the sync data for routers."""
router_id = [router_id] if router_id else None
# yes the plural is intended for havana compliance
retval = self.call(context.get_admin_context(),
self.make_msg('sync_routers', host=self.host,
router_ids=router_id), # plural
topic=self.topic)
return retval
def get_routers(self, router_id=None):
"""Make a remote process call to retrieve the sync data for routers."""
router_id = [router_id] if router_id else None
# yes the plural is intended for havana compliance
retval = self.call(
context.get_admin_context(),
self.make_msg('sync_routers', host=self.host,
router_ids=router_id), # plural
topic=self.topic)
return retval
def __enter__(self):
LOG.debug('setting up notification sender for %s to %s',
self.topic, self.amqp_url)
# Pre-pack the context in the format used by
# openstack.common.rpc.amqp.pack_context(). Since we always
# use the same context, there is no reason to repack it every
# time we get a new message.
self._context = context.get_admin_context()
self._packed_context = dict(
('_context_%s' % key, value)
for (key, value) in self._context.to_dict().iteritems()
)
# We expect to be created in one process and then used in
# another, so we delay creating any actual AMQP connections or
# other resources until we're going to use them.
conn_info = urlparse.urlparse(self.amqp_url)
self._connection = kombu.connection.BrokerConnection(
hostname=conn_info.hostname,
userid=conn_info.username,
password=conn_info.password,
virtual_host=conn_info.path,
port=conn_info.port,
)
self._connection.connect()
self._channel = self._connection.channel()
# Use the same exchange where we're receiving notifications
self._notifications_exchange = kombu.entity.Exchange(
name=self.exchange_name,
type='topic',
durable=False,
auto_delete=False,
internal=False,
channel=self._channel,
)
self._producer = kombu.Producer(
channel=self._channel,
exchange=self._notifications_exchange,
routing_key=self.topic,
)
return self
def __enter__(self):
LOG.debug('setting up notification sender for %s to %s', self.topic,
self.amqp_url)
# Pre-pack the context in the format used by
# openstack.common.rpc.amqp.pack_context(). Since we always
# use the same context, there is no reason to repack it every
# time we get a new message.
self._context = context.get_admin_context()
self._packed_context = dict(
('_context_%s' % key, value)
for (key, value) in self._context.to_dict().iteritems())
# We expect to be created in one process and then used in
# another, so we delay creating any actual AMQP connections or
# other resources until we're going to use them.
conn_info = urlparse.urlparse(self.amqp_url)
self._connection = kombu.connection.BrokerConnection(
hostname=conn_info.hostname,
userid=conn_info.username,
password=conn_info.password,
virtual_host=conn_info.path,
port=conn_info.port,
)
self._connection.connect()
self._channel = self._connection.channel()
# Use the same exchange where we're receiving notifications
self._notifications_exchange = kombu.entity.Exchange(
name=self.exchange_name,
type='topic',
durable=False,
auto_delete=False,
internal=False,
channel=self._channel,
)
self._producer = kombu.Producer(
channel=self._channel,
exchange=self._notifications_exchange,
routing_key=self.topic,
)
return self