def _topicmanager(self):
"""
Returns the configured L{TopicManager} instance to use.
Can be overridden by subclasses that wish to change out any topic mgr parameters.
@rtype: L{TopicManager}
"""
return TopicManager()
def server_from_config(config=None, server_class=None, additional_kwargs=None):
"""
Gets a configured L{coilmq.server.StompServer} from specified config.
If `config` is None, global L{coilmq.config.config} var will be used instead.
The `server_class` and `additional_kwargs` are primarily hooks for using this method
from a testing environment.
@param config: A C{ConfigParser.ConfigParser} instance with loaded config values.
@type config: C{ConfigParser.ConfigParser}
@param server_class: Which class to use for the server. (This doesn't come from config currently.)
@type server_class: C{class}
@param additional_kwargs: Any additional args that should be passed to class.
@type additional_kwargs: C{list}
@return: The configured StompServer.
@rtype: L{coilmq.server.StompServer}
"""
global global_config
if not config:
config = global_config
queue_store_factory = resolve_name(config.get('coilmq', 'qstore.factory'))
subscriber_scheduler_factory = resolve_name(
config.get('coilmq', 'scheduler.subscriber_priority_factory'))
queue_scheduler_factory = resolve_name(
config.get('coilmq', 'scheduler.queue_priority_factory'))
if config.has_option('coilmq', 'auth.factory'):
authenticator_factory = resolve_name(
config.get('coilmq', 'auth.factory'))
authenticator = authenticator_factory()
else:
authenticator = None
server = ThreadedStompServer(
(config.get('coilmq',
'listen_addr'), config.getint('coilmq', 'listen_port')),
queue_manager=QueueManager(
store=queue_store_factory(),
subscriber_scheduler=subscriber_scheduler_factory(),
queue_scheduler=queue_scheduler_factory()),
topic_manager=TopicManager(),
authenticator=authenticator,
protocol=STOMP11)
logger.info("Created server:%r" % server)
return server
def setUp(self):
self.tm = TopicManager()
self.conn = MockConnection()
class TopicManagerTest(unittest.TestCase):
""" Tests for the L{TopicManager} class. """
def setUp(self):
self.tm = TopicManager()
self.conn = MockConnection()
def test_subscribe(self):
""" Test subscribing a connection to the topic. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = StompFrame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
print self.conn.frames
assert len(self.conn.frames) == 1
assert self.conn.frames[0] == f
def test_unsubscribe(self):
""" Test unsubscribing a connection from the queue. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = StompFrame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
print self.conn.frames
assert len(self.conn.frames) == 1
assert self.conn.frames[0] == f
self.tm.unsubscribe(self.conn, dest)
f = StompFrame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
assert len(self.conn.frames) == 1
def send_simple(self):
""" Test a basic send command. """
dest = '/topic/dest'
f = StompFrame('SEND', headers={'destination': dest}, body='Empty')
self.tm.send(f)
# Assert some side-effects
assert 'message-id' in f.headers
assert f.cmd == 'MESSAGE'
def setUp(self):
self.tm = TopicManager()
self.conn = MockConnection()
class TopicManagerTest(unittest.TestCase):
""" Tests for the L{TopicManager} class. """
def setUp(self):
self.tm = TopicManager()
self.conn = MockConnection()
def test_subscribe(self):
""" Test subscribing a connection to the topic. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = Frame(frames.MESSAGE, headers={'destination': dest}, body='Empty')
self.tm.send(f)
self.assertEqual(len(self.conn.frames), 1)
self.assertEqual(self.conn.frames[0], f)
def test_unsubscribe(self):
""" Test unsubscribing a connection from the queue. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = Frame(frames.MESSAGE, headers={'destination': dest}, body='Empty')
self.tm.send(f)
self.assertEqual(len(self.conn.frames), 1)
self.assertEqual(self.conn.frames[0], f)
self.tm.unsubscribe(self.conn, dest)
f = Frame(frames.MESSAGE, headers={'destination': dest}, body='Empty')
self.tm.send(f)
self.assertEqual(len(self.conn.frames), 1)
def test_send_simple(self):
""" Test a basic send command. """
dest = '/topic/dest'
f = Frame(frames.SEND, headers={'destination': dest}, body='Empty')
self.tm.send(f)
# Assert some side-effects
self.assertIn('message-id', f.headers)
self.assertEqual(f.cmd, 'message')
def test_send_subscriber_timeout(self):
""" Test a send command when one subscriber errs out. """
class TimeoutConnection(object):
reliable_subscriber = False
def send_frame(self, frame):
raise socket.timeout("timed out")
def reset(self):
pass
dest = '/topic/dest'
bad_client = TimeoutConnection()
# Subscribe both a good client and a bad client.
self.tm.subscribe(bad_client, dest)
self.tm.subscribe(self.conn, dest)
f = Frame('message', headers={'destination': dest}, body='Empty')
self.tm.send(f)
# Make sure out good client got the message.
self.assertEqual(len(self.conn.frames), 1)
self.assertEqual(self.conn.frames[0], f)
# Make sure our bad client got disconnected
# (This might be a bit too intimate.)
self.assertNotIn(bad_client, self.tm._topics[dest])
class TopicManagerTest(unittest.TestCase):
""" Tests for the L{TopicManager} class. """
def setUp(self):
self.tm = TopicManager()
self.conn = MockConnection()
def test_subscribe(self):
""" Test subscribing a connection to the topic. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = Frame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
print self.conn.frames
assert len(self.conn.frames) == 1
assert self.conn.frames[0] == f
def test_unsubscribe(self):
""" Test unsubscribing a connection from the queue. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = Frame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
print self.conn.frames
assert len(self.conn.frames) == 1
assert self.conn.frames[0] == f
self.tm.unsubscribe(self.conn, dest)
f = Frame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
assert len(self.conn.frames) == 1
def send_simple(self):
""" Test a basic send command. """
dest = '/topic/dest'
f = Frame('SEND', headers={'destination': dest}, body='Empty')
self.tm.send(f)
# Assert some side-effects
assert 'message-id' in f.headers
assert f.command == 'MESSAGE'
def send_subscriber_timeout(self):
""" Test a send command when one subscriber errs out. """
class TimeoutConnection(object):
reliable_subscriber = False
def send_frame(self, frame):
raise socket.timeout("timed out")
def reset(self):
pass
dest = '/topic/dest'
bad_client = TimeoutConnection()
# Subscribe both a good client and a bad client.
self.tm.subscribe(bad_client, dest)
self.tm.subscribe(self.conn, dest)
f = Frame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
# Make sure out good client got the message.
assert len(self.conn.frames) == 1
assert self.conn.frames[0] == f
# Make sure our bad client got disconnected
# (This might be a bit too intimate.)
assert bad_client not in self.tm._topics[dest]
class TopicManagerTest(unittest.TestCase):
""" Tests for the L{TopicManager} class. """
def setUp(self):
self.tm = TopicManager()
self.conn = MockConnection()
def test_subscribe(self):
""" Test subscribing a connection to the topic. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = StompFrame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
print self.conn.frames
assert len(self.conn.frames) == 1
assert self.conn.frames[0] == f
def test_unsubscribe(self):
""" Test unsubscribing a connection from the queue. """
dest = '/topic/dest'
self.tm.subscribe(self.conn, dest)
f = StompFrame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
print self.conn.frames
assert len(self.conn.frames) == 1
assert self.conn.frames[0] == f
self.tm.unsubscribe(self.conn, dest)
f = StompFrame('MESSAGE', headers={'destination': dest}, body='Empty')
self.tm.send(f)
assert len(self.conn.frames) == 1
def send_simple(self):
""" Test a basic send command. """
dest = '/topic/dest'
f = StompFrame('SEND', headers={'destination': dest}, body='Empty')
self.tm.send(f)
# Assert some side-effects
assert 'message-id' in f.headers
assert f.cmd == 'MESSAGE'
