def handle(self, *args, **kwargs):
params = _get_params(kwargs.get('payload'), ['cluster_id'], 'data.')
with closing(self.server.odb.session()) as session:
item_list = Element('item_list')
db_items = channel_zmq_list(session, params['cluster_id'])
for db_item in db_items:
item = Element('item')
item.id = db_item.id
item.name = db_item.name
item.is_active = db_item.is_active
item.address = db_item.address
item.socket_type = db_item.socket_type
item.sub_key = db_item.sub_key
item.service_name = db_item.service_name
item_list.append(item)
return ZATO_OK, etree.tostring(item_list)
