def __init__(self, name, event_protocol="tcp://127.0.0.1:5555",
register_protocol="tcp://127.0.0.1:5557"):
EventEngine.__init__(self)
self._name = name
self._context = zmq.Context()
try:
self._broadcast_event_socket = self._context.socket(zmq.PUB)
self._broadcast_event_socket.bind(event_protocol)
self._server_recv_event_socket = self._context.socket(zmq.PULL)
self._server_recv_event_socket.bind(register_protocol)
self._is_server = True
log.info('Run ZMQEventEngine Server: %s' % self._name)
except zmq.error.ZMQError:
log.info('Run ZMQEventEngine client: %s' % self._name)
self._is_server = False
self._emit_event_socket = self._context.socket(zmq.PUSH)
self._emit_event_socket.connect(register_protocol)
self._client_recv_event_socket = self._context.socket(zmq.SUB)
self._client_recv_event_socket.connect(event_protocol)
self._thread = Thread(target=self._run)
self._thread.daemon = True
self._queue_engine = QueueEventEngine(self._name)
time.sleep(1)
def __init__(self,
name,
event_protocol="tcp://127.0.0.1:5555",
register_protocol="tcp://127.0.0.1:5557"):
EventEngine.__init__(self)
self._name = name
self._context = zmq.Context()
try:
self._broadcast_event_socket = self._context.socket(zmq.PUB)
self._broadcast_event_socket.bind(event_protocol)
self._server_recv_event_socket = self._context.socket(zmq.PULL)
self._server_recv_event_socket.bind(register_protocol)
self._is_server = True
log.info('Run ZMQEventEngine Server: %s' % self._name)
except zmq.error.ZMQError:
log.info('Run ZMQEventEngine client: %s' % self._name)
self._is_server = False
self._emit_event_socket = self._context.socket(zmq.PUSH)
self._emit_event_socket.connect(register_protocol)
self._client_recv_event_socket = self._context.socket(zmq.SUB)
self._client_recv_event_socket.connect(event_protocol)
self._thrd = Thread(target=self._run)
self._thrd.daemon = True
self._queue_engine = QueueEventEngine(self._name)
time.sleep(1)
def __init__(self):
log.info("Init Shell..")
self._engine = ZMQEventEngine('Shell')
self._engine.start()
self.gate = EventRPCClient('Shell', self._engine,
WindowGate.SERVER_FOR_SHELL)
self._backend = EventRPCClient('test_shell', self._engine,
Backend.SERVER_FOR_SHELL)
def __init__(self):
log.info("Init Backend..")
self._dm = DataManager()
self._engine = ZMQEventEngine('Backend')
self._engine.start()
self._shell_srv = EventRPCServer(self._engine, self.SERVER_FOR_SHELL)
self._ui_srv = EventRPCServer(self._engine, self.SERVER_FOR_UI)
self.register_functions(self._shell_srv)
self.register_functions(self._ui_srv)
def __init__(self):
log.info("Init Shell..")
self._engine = ZMQEventEngine('Shell')
self._engine.start()
self.gate = EventRPCClient('Shell',
self._engine,
WindowGate.SERVER_FOR_SHELL)
self._backend = EventRPCClient('test_shell',
self._engine,
Backend.SERVER_FOR_SHELL)
def __init__(self):
log.info("Init Backend..")
self._engine = ZMQEventEngine('Backend')
self._engine.start()
self._shell_srv = EventRPCServer(self._engine,
self.SERVER_FOR_SHELL)
self._ui_srv = EventRPCServer(self._engine,
self.SERVER_FOR_UI)
self.register_functions(self._shell_srv)
self.register_functions(self._ui_srv)
def __init__(self, event_engine, service, event_client=None, event_server=None):
super(EventRPCServer, self).__init__()
self._routes = {}
self._routes_lock = Lock()
# server监听的client事件
self.EVENT_FROM_CLIENT = event_client if event_client else "EVENT_FROM_%s_CLIENT" % service.upper()
# client监听的server事件
self.EVENT_FROM_SERVER = event_server if event_server else "EVENT_FROM_%s_SERVER" % service.upper()
self._event_engine = event_engine
self._event_engine.register(self.EVENT_FROM_CLIENT, self._process_request)
log.info("[Create RPCServer %s]" % self.EVENT_FROM_CLIENT)
self._name = service.upper()
def __init__(self,
event_engine,
service,
event_client=None,
event_server=None):
super(EventRPCServer, self).__init__()
self._routes = {}
self._routes_lock = Lock()
# server监听的client事件
self.EVENT_FROM_CLIENT = event_client if event_client else "EVENT_FROM_%s_CLIENT" % service.upper(
)
# client监听的server事件
self.EVENT_FROM_SERVER = event_server if event_server else "EVENT_FROM_%s_SERVER" % service.upper(
)
self._event_engine = event_engine
self._event_engine.register(self.EVENT_FROM_CLIENT,
self._process_request)
log.info("[Create RPCServer %s]" % self.EVENT_FROM_CLIENT)
self._name = service.upper()
def _process_apiback(self, event):
assert(event.route == self.EVENT_FROM_SERVER)
self._timeout = 0
rid = event.args['rid']
try:
with self._handlers_lock:
handler = self._handlers[rid]
except KeyError:
log.info('[RPCClient._process_apiback] 放弃超时任务的返回结果')
else:
try:
if handler:
# 异步
handler(event.args['ret'])
else:
# 同步
self._sync_ret = event.args['ret']
self._notify_server_data()
except Exception as e:
log.error(e)
log.debug("[RPCClient._process_apiback] 删除已经完成的任务 rid; %s" % rid)
with self._handlers_lock:
del self._handlers[rid]
def _process_apiback(self, event):
assert (event.route == self.EVENT_FROM_SERVER)
self._timeout = 0
rid = event.args['rid']
try:
with self._handlers_lock:
handler = self._handlers[rid]
except KeyError:
log.info('[RPCClient._process_apiback] 放弃超时任务的返回结果')
else:
try:
if handler:
# 异步
handler(event.args['ret'])
else:
# 同步
self._sync_ret = event.args['ret']
self._notify_server_data()
except Exception as e:
log.error(e)
log.debug("[RPCClient._process_apiback] 删除已经完成的任务 rid; %s" % rid)
with self._handlers_lock:
del self._handlers[rid]
def stop(self):
log.info('Backend stopped.')
self._engine.stop()
def start(self):
log.info('start timer')
self._timer_active = True
self._timer.start()
def stop(self):
log.info('Backend stopped.')
self._engine.stop()
def start(self):
log.info('start timer')
self._timer_active = True
self._timer.start()
