def send_request_message(self, request):
# for deep copy of Request object
obj = msgpack.unpackb(msgpack.packb(request.packed_object()))
rcv_request = Request.create_from_packed(obj)
response = self.dispatcher.dispatch_request(rcv_request)
# for deep copy of Response object
obj = msgpack.unpackb(msgpack.packb(response.packed_object()))
return Response.create_from_packed(obj)
def __redisSubscriberRunnable(self):
for mesg in self.__redisSubscriber.listen():
if mesg['type'] != 'message':
continue
try:
bio = BytesIO()
bio.write(mesg['data'])
bio.seek(0)
upk = msgpack.Unpacker(bio)
tp = upk.unpack()
sno = upk.unpack()
srcid = upk.unpack()
if tp == self.TYPE_REQUEST:
request = Request.create_from_packed(upk.unpack())
def request_runnable(request, sno, srcid):
response = self.dispatch_request(request)
pk = msgpack.Packer()
resb = bytearray()
resb.extend(pk.pack(self.TYPE_RESPONSE))
resb.extend(pk.pack(sno))
resb.extend(pk.pack(request.object_id))
resb.extend(pk.pack(response.packed_object()))
self.__pubsqueue.put(
MessageDispatcher.PublishData(None,
self.TYPE_RESPONSE,
sno,
srcid,
resb))
self.thread_pool.submit(request_runnable,
request,
sno,
srcid)
elif tp == self.TYPE_RESPONSE:
trans = self.__clients[srcid]
response = Response.create_from_packed(upk.unpack())
trans.signalResponse(sno, response)
elif tp == self.TYPE_EVENT:
event = Event.create_from_packed(upk.unpack())
def event_runnable(event):
self.dispatch_event(event)
self.thread_pool.submit(event_runnable, event)
except:
logging.error(traceback.format_exc())
pass
def __redisSubscriberRunnable(self):
for mesg in self.__redisSubscriber.listen():
if mesg['type'] != 'message':
continue
try:
bio = BytesIO()
bio.write(mesg['data'])
bio.seek(0)
upk = msgpack.Unpacker(bio)
tp = upk.unpack()
sno = upk.unpack()
srcid = upk.unpack()
if tp == self.TYPE_REQUEST:
request = Request.create_from_packed(upk.unpack())
def request_runnable(request, sno, srcid):
response = self.dispatch_request(request)
pk = msgpack.Packer()
resb = bytearray()
resb.extend(pk.pack(self.TYPE_RESPONSE))
resb.extend(pk.pack(sno))
resb.extend(pk.pack(request.object_id))
resb.extend(pk.pack(response.packed_object()))
self.__pubsqueue.put(
MessageDispatcher.PublishData(
None, self.TYPE_RESPONSE, sno, srcid, resb))
self.thread_pool.submit(request_runnable, request, sno,
srcid)
elif tp == self.TYPE_RESPONSE:
trans = self.__clients[srcid]
response = Response.create_from_packed(upk.unpack())
trans.signalResponse(sno, response)
elif tp == self.TYPE_EVENT:
event = Event.create_from_packed(upk.unpack())
def event_runnable(event):
self.dispatch_event(event)
self.thread_pool.submit(event_runnable, event)
except:
logging.error(traceback.format_exc())
pass
class RequestTest(unittest.TestCase):
Type = "BasicFlow"
Version = "v01"
Flow_id = "Id01"
Owner = "Owner"
Enabled = True
Priority = "65535"
Status = "none"
Attributes = {
"bandwidth": "10Mbps",
"req_bandwidth": "11Mbps",
"latency": "10msec",
"req_latency": "11msec"
}
Publisher_id = 'Id1'
Event_type = 'flow'
value = {
"type": Type,
"version": Version,
"flow_id": Flow_id,
"owner": Owner,
"enabled": Enabled,
"priority": Priority,
"status": Status,
"attributes": Attributes
}
Packed = ["FlowId2", Request.Method.GET, "flows/FlowId2", value]
flow_target = Flow(Type, Version, Flow_id, Owner, Enabled, Priority,
Status, Attributes)
flow_target_packed_object = flow_target.packed_object()
def setUp(self):
self.target = Request("FlowId1", Request.Method.GET, "flows/FlowId1",
self.flow_target)
def tearDown(self):
self.target = None
def test_constructor_hasattr_True(self):
self.assertEqual(self.target.object_id, "FlowId1")
self.assertEqual(self.target.method, Request.Method.GET)
self.assertEqual(self.target.path, "flows/FlowId1")
self.assertEqual(self.target.body, self.value)
def test_constructor_hasattr_False(self):
self.target2 = Request("FlowId2", Request.Method.GET, "flows/FlowId2",
self.value)
self.assertEqual(self.target2.object_id, "FlowId2")
self.assertEqual(self.target2.method, Request.Method.GET)
self.assertEqual(self.target2.path, "flows/FlowId2")
self.assertEqual(self.target2.body, self.value)
def test_create_from_packed(self):
self.result = self.target.create_from_packed(self.Packed)
self.assertEqual(self.result.object_id, "FlowId2")
self.assertEqual(self.result.method, Request.Method.GET)
self.assertEqual(self.result.path, "flows/FlowId2")
self.assertEqual(self.result.body, self.value)
def test_packed_object(self):
self.result = self.target.packed_object()
self.assertEqual(
self.result,
("FlowId1", Request.Method.GET, "flows/FlowId1", self.value))
self.assertEqual(len(self.result), 4)
class RequestTest(unittest.TestCase):
Type = "BasicFlow"
Version = "v01"
Flow_id = "Id01"
Owner = "Owner"
Enabled = True
Priority = "65535"
Status = "none"
Attributes = {"bandwidth": "10Mbps", "req_bandwidth": "11Mbps",
"latency": "10msec", "req_latency": "11msec"}
Publisher_id = 'Id1'
Event_type = 'flow'
value = {"type": Type, "version": Version,
"flow_id": Flow_id, "owner": Owner,
"enabled": Enabled, "priority": Priority,
"status": Status, "attributes": Attributes}
Packed = ["FlowId2", Request.Method.GET, "flows/FlowId2", value]
flow_target = Flow(Type, Version, Flow_id, Owner,
Enabled, Priority, Status,
Attributes)
flow_target_packed_object = flow_target.packed_object()
def setUp(self):
self.target = Request("FlowId1",
Request.Method.GET,
"flows/FlowId1",
self.flow_target)
def tearDown(self):
self.target = None
def test_constructor_hasattr_True(self):
self.assertEqual(self.target.object_id,
"FlowId1")
self.assertEqual(self.target.method,
Request.Method.GET)
self.assertEqual(self.target.path,
"flows/FlowId1")
self.assertEqual(self.target.body,
self.value)
def test_constructor_hasattr_False(self):
self.target2 = Request("FlowId2",
Request.Method.GET,
"flows/FlowId2",
self.value)
self.assertEqual(self.target2.object_id,
"FlowId2")
self.assertEqual(self.target2.method,
Request.Method.GET)
self.assertEqual(self.target2.path,
"flows/FlowId2")
self.assertEqual(self.target2.body,
self.value)
def test_create_from_packed(self):
self.result = self.target.create_from_packed(self.Packed)
self.assertEqual(self.result.object_id,
"FlowId2")
self.assertEqual(self.result.method,
Request.Method.GET)
self.assertEqual(self.result.path,
"flows/FlowId2")
self.assertEqual(self.result.body,
self.value)
def test_packed_object(self):
self.result = self.target.packed_object()
self.assertEqual(self.result,
("FlowId1",
Request.Method.GET,
"flows/FlowId1",
self.value))
self.assertEqual(len(self.result), 4)
