def handle(self):
input = self.request.input
input.delivery_mode = int(input.delivery_mode)
input.priority = int(input.priority)
input.expiration = int(input.expiration) if input.expiration else None
if not (input.priority >= 0 and input.priority <= 9):
msg = 'Priority should be between 0 and 9, not [{0}]'.format(
repr(input.priority))
raise ValueError(msg)
with closing(self.odb.session()) as session:
# Let's see if we already have a definition of that name before committing
# any stuff into the database.
existing_one = session.query(OutgoingAMQP.id).\
filter(ConnDefAMQP.cluster_id==input.cluster_id).\
filter(OutgoingAMQP.def_id==ConnDefAMQP.id).\
filter(OutgoingAMQP.name==input.name).\
first()
if existing_one:
raise Exception(
'An outgoing AMQP connection `{}` already exists on this cluster'
.format(input.name))
try:
item = OutgoingAMQP()
item.name = input.name
item.is_active = input.is_active
item.def_id = input.def_id
item.delivery_mode = input.delivery_mode
item.priority = input.priority
item.content_type = input.content_type
item.content_encoding = input.content_encoding
item.expiration = input.expiration
item.pool_size = input.pool_size
item.user_id = input.user_id
item.app_id = input.app_id
session.add(item)
session.commit()
input.action = OUTGOING.AMQP_CREATE.value
input.def_name = item.def_.name
self.broker_client.publish(input)
self.response.payload.id = item.id
self.response.payload.name = item.name
except Exception, e:
self.logger.error(
'Could not create an outgoing AMQP connection, e:`%s`',
format_exc(e))
session.rollback()
raise
