def send(self, data):
self.log.debug("sending event: %s" % data)
msg = Message(data)
msg.user_id = self.__user
try:
return self.__sender.send(msg)
except NotFound as e:
self.log.critical("cannot send event: %s" % str(e))
self.env.requestRestart()
return False
def __call__(self, *args, **kwargs):
if len(kwargs) > 0 and len(args) > 0:
raise JSONRPCException("JSON-RPC does not support positional and keyword arguments at the same time")
# Default to 'core' queue
queue = "core" #@UnusedVariable
if self.__methods:
if not self.__serviceName in self.__methods:
raise NameError("name '%s' not defined" % self.__serviceName)
if self.__domain:
queue = self.__methods[self.__serviceName]['target'] #@UnusedVariable
else:
queue = self.__serviceAddress #@UnusedVariable
# Find free session for requested queue
found = False
for sess, dsc in self.__worker[self.__serviceAddress].iteritems():
if not dsc['locked']:
self.__ssn = dsc['ssn']
self.__sender = dsc['sender']
self.__receiver = dsc['receiver']
self.__sess = sess
dsc['locked'] = True
found = True
break
# No free session?
if not found:
raise AMQPException('no free session - increase workers')
# Send
if len(kwargs):
postdata = dumps({"method": self.__serviceName, 'params': kwargs, 'id': 'jsonrpc'})
else:
postdata = dumps({"method": self.__serviceName, 'params': args, 'id': 'jsonrpc'})
message = Message(postdata)
message.user_id = self.__URL['user']
message.reply_to = 'reply-%s' % self.__ssn.name
self.__sender.send(message)
# Get response
respdata = self.__receiver.fetch()
resp = loads(respdata.content)
self.__ssn.acknowledge(respdata)
self.__worker[self.__serviceAddress][self.__sess]['locked'] = False
if resp['error'] != None:
raise JSONRPCException(resp['error'])
return resp['result']
def send(self, data):
self.log.debug("sending event: %s" % data)
msg = Message(data)
msg.user_id = self.__user
return self.__sender.send(msg)
def __call__(self, *args, **kwargs):
if len(kwargs) > 0 and len(args) > 0:
raise JSONRPCException("JSON-RPC does not support positional and keyword arguments at the same time")
# Default to 'core' queue, pylint: disable=W0612
queue = "core"
if AMQPServiceProxy.methods[self.__serviceAddress]:
if not self.__serviceName in AMQPServiceProxy.methods[self.__serviceAddress]:
raise NameError("name '%s' not defined" % self.__serviceName)
if AMQPServiceProxy.domain:
queue = AMQPServiceProxy.methods[self.__serviceAddress][self.__serviceName]['target']
else:
queue = self.__serviceAddress
# Find free session for requested queue
for sess, dsc in AMQPServiceProxy.worker[self.__serviceAddress].iteritems():
if not dsc['locked']:
self.__ssn = dsc['ssn']
self.__sender = dsc['sender']
self.__receiver = dsc['receiver']
self.__worker = sess
dsc['locked'] = True
break
# No free session?
if not self.__ssn:
raise AMQPException('no free session - increase workers')
# Send
if len(kwargs):
postdata = dumps({"method": self.__serviceName, 'params': kwargs, 'id': 'jsonrpc'})
else:
postdata = dumps({"method": self.__serviceName, 'params': args, 'id': 'jsonrpc'})
message = Message(postdata)
message.user_id = self.__URL['user']
message.reply_to = 'reply-%s' % self.__ssn.name
self.__sender.send(message)
# Get response
respdata = self.__receiver.fetch()
resp = loads(respdata.content)
self.__ssn.acknowledge(respdata)
if resp['error'] != None:
AMQPServiceProxy.worker[self.__serviceAddress][self.__worker]['locked'] = False
raise JSONRPCException(resp['error'])
else:
# Look for json class hint
if "result" in resp and \
isinstance(resp["result"], DictType) and \
"__jsonclass__" in resp["result"] and \
resp["result"]["__jsonclass__"][0] == "json.ObjectFactory":
resp = resp["result"]
jc = resp["__jsonclass__"][1]
del resp["__jsonclass__"]
# Extract property presets
data = {}
for prop in resp:
data[prop] = resp[prop]
jc.insert(0, AMQPServiceProxy(self.__serviceURL,
self.__serviceAddress, None, self.__conn,
workers=self.__workers))
jc.append(data)
AMQPServiceProxy.worker[self.__serviceAddress][self.__worker]['locked'] = False
return ObjectFactory.get_instance(*jc)
AMQPServiceProxy.worker[self.__serviceAddress][self.__worker]['locked'] = False
return resp['result']