def __init__(self, conf, server_params=None):
self.consumers = []
self.conf = conf
self.max_retries = self.conf.rabbit_max_retries
# Try forever?
if self.max_retries <= 0:
self.max_retries = None
self.interval_start = self.conf.rabbit_retry_interval
self.interval_stepping = self.conf.rabbit_retry_backoff
# max retry-interval = 30 seconds
self.interval_max = 30
self.memory_transport = False
if server_params is None:
server_params = {}
# Keys to translate from server_params to kombu params
server_params_to_kombu_params = {'username': '******'}
ssl_params = self._fetch_ssl_params()
params_list = []
for adr in self.conf.rabbit_hosts:
hostname, port = network_utils.parse_host_port(
adr, default_port=self.conf.rabbit_port)
params = {
'hostname': hostname,
'port': port,
'userid': self.conf.rabbit_userid,
'password': self.conf.rabbit_password,
'login_method': self.conf.rabbit_login_method,
'virtual_host': self.conf.rabbit_virtual_host,
}
for sp_key, value in six.iteritems(server_params):
p_key = server_params_to_kombu_params.get(sp_key, sp_key)
params[p_key] = value
if self.conf.fake_rabbit:
params['transport'] = 'memory'
if self.conf.rabbit_use_ssl:
params['ssl'] = ssl_params
params_list.append(params)
self.params_list = params_list
brokers_count = len(self.params_list)
self.next_broker_indices = itertools.cycle(range(brokers_count))
self.memory_transport = self.conf.fake_rabbit
self.connection = None
self.do_consume = None
self.reconnect()
def __init__(self, conf, server_params=None):
self.consumers = []
self.conf = conf
self.max_retries = self.conf.rabbit_max_retries
# Try forever?
if self.max_retries <= 0:
self.max_retries = None
self.interval_start = self.conf.rabbit_retry_interval
self.interval_stepping = self.conf.rabbit_retry_backoff
# max retry-interval = 30 seconds
self.interval_max = 30
self.memory_transport = False
if server_params is None:
server_params = {}
# Keys to translate from server_params to kombu params
server_params_to_kombu_params = {'username': '******'}
ssl_params = self._fetch_ssl_params()
params_list = []
for adr in self.conf.rabbit_hosts:
hostname, port = network_utils.parse_host_port(
adr, default_port=self.conf.rabbit_port)
params = {
'hostname': hostname,
'port': port,
'userid': self.conf.rabbit_userid,
'password': self.conf.rabbit_password,
'login_method': self.conf.rabbit_login_method,
'virtual_host': self.conf.rabbit_virtual_host,
}
for sp_key, value in six.iteritems(server_params):
p_key = server_params_to_kombu_params.get(sp_key, sp_key)
params[p_key] = value
if self.conf.fake_rabbit:
params['transport'] = 'memory'
if self.conf.rabbit_use_ssl:
params['ssl'] = ssl_params
params_list.append(params)
random.shuffle(params_list)
self.params_list = itertools.cycle(params_list)
self.memory_transport = self.conf.fake_rabbit
self.connection = None
self.do_consume = None
self.reconnect()
def __init__(self, conf, url):
if not qpid_messaging:
raise ImportError("Failed to import qpid.messaging")
self.connection = None
self.session = None
self.consumers = {}
self.conf = conf
self.brokers_params = []
if url.hosts:
for host in url.hosts:
params = {
'username': host.username or '',
'password': host.password or '',
}
if host.port is not None:
params['host'] = '%s:%d' % (host.hostname, host.port)
else:
params['host'] = host.hostname
self.brokers_params.append(params)
else:
# Old configuration format
for adr in self.conf.qpid_hosts:
hostname, port = network_utils.parse_host_port(
adr, default_port=5672)
params = {
'host': '%s:%d' % (hostname, port),
'username': self.conf.qpid_username,
'password': self.conf.qpid_password,
}
self.brokers_params.append(params)
random.shuffle(self.brokers_params)
self.brokers = itertools.cycle(self.brokers_params)
self.reconnect()
def __init__(self, conf, url):
self.consumers = []
self.conf = conf
self.max_retries = self.conf.rabbit_max_retries
# Try forever?
if self.max_retries <= 0:
self.max_retries = None
self.interval_start = self.conf.rabbit_retry_interval
self.interval_stepping = self.conf.rabbit_retry_backoff
# max retry-interval = 30 seconds
self.interval_max = 30
self.memory_transport = False
ssl_params = self._fetch_ssl_params()
if url.virtual_host is not None:
virtual_host = url.virtual_host
else:
virtual_host = self.conf.rabbit_virtual_host
self.brokers_params = []
if url.hosts:
for host in url.hosts:
params = {
'hostname': host.hostname,
'port': host.port or 5672,
'userid': host.username or '',
'password': host.password or '',
'login_method': self.conf.rabbit_login_method,
'virtual_host': virtual_host
}
if self.conf.fake_rabbit:
params['transport'] = 'memory'
if self.conf.rabbit_use_ssl:
params['ssl'] = ssl_params
self.brokers_params.append(params)
else:
# Old configuration format
for adr in self.conf.rabbit_hosts:
hostname, port = network_utils.parse_host_port(
adr, default_port=self.conf.rabbit_port)
params = {
'hostname': hostname,
'port': port,
'userid': self.conf.rabbit_userid,
'password': self.conf.rabbit_password,
'login_method': self.conf.rabbit_login_method,
'virtual_host': virtual_host
}
if self.conf.fake_rabbit:
params['transport'] = 'memory'
if self.conf.rabbit_use_ssl:
params['ssl'] = ssl_params
self.brokers_params.append(params)
random.shuffle(self.brokers_params)
self.brokers = itertools.cycle(self.brokers_params)
self.memory_transport = self.conf.fake_rabbit
self.connection = None
self.do_consume = None
self.reconnect()
