def test_13_rpc1_pub_sub_with_pub_sub_proxy(self):
# RPC invoke method over PUB/SUB sockets and a PUB/SUB proxy
print "Test if invoking a method works over PUB/SUB RPC socket and a PUB/SUB proxy in between"
server_thread = ZmqRpcServerThread(zmq_sub_connect_addresses=["tcp://localhost:4567"], rpc_functions={"invoke_test": invoke_test})
server_thread.start()
proxy_pub_sub_thread = ZmqProxySub2PubThread(zmq_pub_bind_address="tcp://*:4567", zmq_sub_connect_addresses=['tcp://localhost:4566'])
proxy_pub_sub_thread.start()
client = ZmqRpcClient(zmq_pub_endpoint="tcp://*:4566")
# Wait a bit to avoid slow joiner...
time.sleep(1)
response = client.invoke(function_name="invoke_test", function_parameters={"param1": "value2sub", "param2": "value2pub"}, time_out_waiting_for_response_in_sec=3)
# Wait a bit to make sure message is sent...
time.sleep(1)
server_thread.stop()
server_thread.join()
proxy_pub_sub_thread.stop()
proxy_pub_sub_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
# Response should be empty with PUB/SUB
self.assertEquals(response, None)
self.assertEquals(test_state.last_invoked_param1, "value2sub")
def test_05_rpc1_req_rep(self):
# RPC invoke method over REQ/REP sockets
print(
"Test if invoking a method works over REQ/REP RPC socket, includes a username/password"
)
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:55000"],
username="******",
password="******")
server_thread = ZmqRpcServerThread(
zmq_rep_bind_address="tcp://*:55000",
rpc_functions={"invoke_test": invoke_test},
username="******",
password="******")
server_thread.start()
response = client.invoke(function_name="invoke_test",
function_parameters={
"param1": "value1",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
self.assertEquals(response, "value1:value2")
def test_08_rpc1_pub_sub(self):
# RPC invoke method over REQ/REP sockets
print("Test if invoking a method works over PUB/SUB RPC socket")
client = ZmqRpcClient(zmq_pub_endpoint="tcp://*:54000")
server_thread = ZmqRpcServerThread(
zmq_sub_connect_addresses=["tcp://localhost:54000"],
rpc_functions={"invoke_test": invoke_test},
username="******",
password="******")
server_thread.start()
# Wait a bit to avoid slow joiner...
time.sleep(1)
response = client.invoke(function_name="invoke_test",
function_parameters={
"param1": "value1sub",
"param2": "value2pub"
},
time_out_waiting_for_response_in_sec=3)
# Wait a bit to make sure message is sent...
time.sleep(1)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
# Response should be empty with PUB/SUB
self.assertEquals(response, None)
self.assertEquals(test_state.last_invoked_param1, "value1sub")
def test_11_rpc1_req_rep_with_rep_req_proxy_without_password(self):
# RPC invoke method over REQ/REP sockets with an extra rep/req proxy in between
print "Test if invoking a method works over REQ/REP RPC socket, using an extra rep/req proxy"
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:53000"])
proxy_rep_req_thread = ZmqProxyRep2ReqThread(zmq_rep_bind_address='tcp://*:53000', zmq_req_connect_addresses=["tcp://localhost:53001"])
proxy_rep_req_thread.start()
server_thread = ZmqRpcServerThread(zmq_rep_bind_address="tcp://*:53001", rpc_functions={"invoke_test": invoke_test})
server_thread.start()
time.sleep(1)
response = client.invoke(function_name="invoke_test", function_parameters={"param1": "value1", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
server_thread.stop()
server_thread.join()
proxy_rep_req_thread.stop()
proxy_rep_req_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
self.assertEquals(response, "value1:value2")
def __init__(self,
name,
address='localhost',
port=8080,
user=None,
password=None,
**kwargs):
super().__init__(name, **kwargs)
self._client_ = ZmqRpcClient(["tcp://{0}:{1}".format(address, port)],
username=user,
password=password)
def test_05_rpc1_req_rep(self):
# RPC invoke method over REQ/REP sockets
print "Test if invoking a method works over REQ/REP RPC socket, includes a username/password"
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:55000"], username="******", password="******")
server_thread = ZmqRpcServerThread(zmq_rep_bind_address="tcp://*:55000", rpc_functions={"invoke_test": invoke_test}, username="******", password="******")
server_thread.start()
response = client.invoke(function_name="invoke_test", function_parameters={"param1": "value1", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
self.assertEquals(response, "value1:value2")
def test_15_rpc1_req_rep_with_rep_req_buffered_proxy(self):
# RPC invoke method over REQ/REP sockets with an extra rep/req proxy in between
print "Test if invoking a method works over Buffered REQ/REP RPC socket, includes a username/password"
test_state.last_invoked_param1 = None
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:51000"], username="******", password="******")
buf_proxy_rep_req_thread = ZmqBufferedProxyRep2ReqThread(zmq_rep_bind_address='tcp://*:51000', zmq_req_connect_addresses=["tcp://localhost:51001"], buffered_pub_address="tcp://*:59878", buffered_sub_address="tcp://localhost:59878", username_rep="username", password_rep="password", username_req="username2", password_req="password2")
buf_proxy_rep_req_thread.start()
server_thread = ZmqRpcServerThread(zmq_rep_bind_address="tcp://*:51001", rpc_functions={"invoke_test": invoke_test}, username="******", password="******")
server_thread.start()
time.sleep(1)
response = client.invoke(function_name="invoke_test", function_parameters={"param1": "value1viaproxy", "param2": "value2viaproxy"}, time_out_waiting_for_response_in_sec=30)
time.sleep(1)
self.assertEquals(response, None)
self.assertEquals(test_state.last_invoked_param1, "value1viaproxy")
#Now send a couple of messages while nothing is receiving to validate buffering is owrking fine
server_thread.stop()
server_thread.join()
test_state.last_invoked_param1 = None
response = client.invoke(function_name="invoke_test", function_parameters={"param1": "value1-2viaproxy", "param2": "value2viaproxy"}, time_out_waiting_for_response_in_sec=30)
# Wait some time to be sure it has been processed and the system is retrying delivery.
time.sleep(5)
server_thread = ZmqRpcServerThread(zmq_rep_bind_address="tcp://*:51001", rpc_functions={"invoke_test": invoke_test}, username="******", password="******")
server_thread.start()
# Wait some time to be sure it has been processed and the system is retrying delivery. A retry cycle is max 1 sec.
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "value1-2viaproxy")
server_thread.stop()
server_thread.join()
buf_proxy_rep_req_thread.stop()
buf_proxy_rep_req_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
def test_07_rpc1_req_rep_exception_raised(self):
# RPC invoke method over REQ/REP sockets
print "Test if invoking an existing method that throws an exception over REQ/REP RPC socket, includes a username/password"
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:55000"], username="******", password="******")
server_thread = ZmqRpcServerThread(zmq_rep_bind_address="tcp://*:55000", rpc_functions={"invoke_test_that_throws_exception": invoke_test_that_throws_exception}, username="******", password="******")
server_thread.start()
try:
client.invoke(function_name="invoke_test_that_throws_exception", function_parameters={"param1": "value1", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
except Exception as e:
self.assertEqual(e.message, "Exception raised when calling function invoke_test_that_throws_exception. Exception: Something went wrong ")
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
def test_06_rpc1_req_rep_invalid_function(self):
# RPC invoke method over REQ/REP sockets
print "Test if invoking a non existing method throws proper error over REQ/REP RPC socket, includes a username/password"
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:55000"], username="******", password="******")
server_thread = ZmqRpcServerThread(zmq_rep_bind_address="tcp://*:55000", rpc_functions={"invoke_test": invoke_test}, username="******", password="******")
server_thread.start()
try:
client.invoke(function_name="invoke_test_does_not_exist", function_parameters={"param1": "value1", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
except Exception as e:
self.assertEquals(e.message, "Function 'invoke_test_does_not_exist' is not implemented on server. Check rpc_functions on server if it contains the function name")
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
def test_12_rpc1_req_rep_with_rep_req_proxy(self):
# RPC invoke method over REQ/REP sockets with an extra rep/req proxy in between
print(
"Test if invoking a method works over REQ/REP RPC socket, includes a username/password and also an extra rep/req proxy"
)
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:52000"],
username="******",
password="******")
proxy_rep_req_thread = ZmqProxyRep2ReqThread(
zmq_rep_bind_address='tcp://*:52000',
zmq_req_connect_addresses=["tcp://localhost:52001"],
username_rep="username",
password_rep="password",
username_req="username2",
password_req="password2")
proxy_rep_req_thread.start()
server_thread = ZmqRpcServerThread(
zmq_rep_bind_address="tcp://*:52001",
rpc_functions={"invoke_test": invoke_test},
username="******",
password="******")
server_thread.start()
response = client.invoke(function_name="invoke_test",
function_parameters={
"param1": "value1",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
server_thread.stop()
server_thread.join()
proxy_rep_req_thread.stop()
proxy_rep_req_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
self.assertEquals(response, "value1:value2")
def test_13_rpc1_pub_sub_with_pub_sub_proxy(self):
# RPC invoke method over PUB/SUB sockets and a PUB/SUB proxy
print(
"Test if invoking a method works over PUB/SUB RPC socket and a PUB/SUB proxy in between"
)
server_thread = ZmqRpcServerThread(
zmq_sub_connect_addresses=["tcp://localhost:4567"],
rpc_functions={"invoke_test": invoke_test})
server_thread.start()
proxy_pub_sub_thread = ZmqProxySub2PubThread(
zmq_pub_bind_address="tcp://*:4567",
zmq_sub_connect_addresses=['tcp://localhost:4566'])
proxy_pub_sub_thread.start()
client = ZmqRpcClient(zmq_pub_endpoint="tcp://*:4566")
# Wait a bit to avoid slow joiner...
time.sleep(1)
response = client.invoke(function_name="invoke_test",
function_parameters={
"param1": "value2sub",
"param2": "value2pub"
},
time_out_waiting_for_response_in_sec=3)
# Wait a bit to make sure message is sent...
time.sleep(1)
server_thread.stop()
server_thread.join()
proxy_pub_sub_thread.stop()
proxy_pub_sub_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
# Response should be empty with PUB/SUB
self.assertEquals(response, None)
self.assertEquals(test_state.last_invoked_param1, "value2sub")
def test_06_rpc1_req_rep_invalid_function(self):
# RPC invoke method over REQ/REP sockets
print(
"Test if invoking a non existing method throws proper error over REQ/REP RPC socket, includes a username/password"
)
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:55000"],
username="******",
password="******")
server_thread = ZmqRpcServerThread(
zmq_rep_bind_address="tcp://*:55000",
rpc_functions={"invoke_test": invoke_test},
username="******",
password="******")
server_thread.start()
try:
client.invoke(function_name="invoke_test_does_not_exist",
function_parameters={
"param1": "value1",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
except Exception as e:
self.assertEquals(
str(e),
"Function 'invoke_test_does_not_exist' is not implemented on server. Check rpc_functions on server if it contains the function name"
)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
class InstrumentDataClient(Instrument):
'''
A proxy client for collecting instrument measurable quantities
from a server.
Args:
name (str): the name of the instrument.
address (str): the ip-address of the server.
port (int): the port number of the proxy server.
user (str): a username for protection.
password (str): a password for protection.
'''
def __init__(self,
name,
address='localhost',
port=8080,
user=None,
password=None,
**kwargs):
super().__init__(name, **kwargs)
self._client_ = ZmqRpcClient(["tcp://{0}:{1}".format(address, port)],
username=user,
password=password)
def __proxy_wrapper__(self,
command_name,
default_value,
params,
sec_time_out=3):
try:
return self._client_.invoke(command_name, params, sec_time_out)
except:
return default_value
def add_measurable_quantity(self,
name='quantity',
unit='arb.',
default_value=None,
doc_string='Unknown',
command_name='',
params=None):
'''Adds a instument function to the dataclient.'''
if not command_name:
command_name = name
command = partial(self.__proxy_wrapper__,
command_name=command_name,
default_value=default_value,
params=params)
self.add_parameter(name,
unit=unit,
get_cmd=command,
docstring=doc_string)
def test_08_rpc1_pub_sub(self):
# RPC invoke method over REQ/REP sockets
print "Test if invoking a method works over PUB/SUB RPC socket"
client = ZmqRpcClient(zmq_pub_endpoint="tcp://*:54000")
server_thread = ZmqRpcServerThread(zmq_sub_connect_addresses=["tcp://localhost:54000"], rpc_functions={"invoke_test": invoke_test}, username="******", password="******")
server_thread.start()
# Wait a bit to avoid slow joiner...
time.sleep(1)
response = client.invoke(function_name="invoke_test", function_parameters={"param1": "value1sub", "param2": "value2pub"}, time_out_waiting_for_response_in_sec=3)
# Wait a bit to make sure message is sent...
time.sleep(1)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
# Response should be empty with PUB/SUB
self.assertEquals(response, None)
self.assertEquals(test_state.last_invoked_param1, "value1sub")
def test_07_rpc1_req_rep_exception_raised(self):
# RPC invoke method over REQ/REP sockets
print(
"Test if invoking an existing method that throws an exception over REQ/REP RPC socket, includes a username/password"
)
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:55000"],
username="******",
password="******")
server_thread = ZmqRpcServerThread(
zmq_rep_bind_address="tcp://*:55000",
rpc_functions={
"invoke_test_that_throws_exception":
invoke_test_that_throws_exception
},
username="******",
password="******")
server_thread.start()
try:
client.invoke(function_name="invoke_test_that_throws_exception",
function_parameters={
"param1": "value1",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
except Exception as e:
self.assertEqual(
str(e),
"Exception raised when calling function invoke_test_that_throws_exception. Exception: Something went wrong "
)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
def test_10a_pub_sub_timeout_per_socket_using_heartbeat_function(self):
# Basic send/receive over PUB/SUB sockets
print("Test a timeout per socket with RPC using heartbeat")
client = ZmqRpcClient(zmq_pub_endpoint="tcp://*:47001")
server_thread = ZmqRpcServerThread(
zmq_sub_connect_addresses=[("tcp://localhost:47001", 3)],
rpc_functions={"invoke_test": invoke_test},
recreate_sockets_on_timeout_of_sec=10)
server_thread.start()
# Slow joiner
time.sleep(0.1)
first_socket = server_thread.server.sub_sockets[0].zmq_socket
client.invoke(function_name="invoke_test",
function_parameters={
"param1": "testxx-value1",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
# Take 2 seconds to see if it works in case of within the 3 seconds window.
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "testxx-value1")
# Now send another but with 2 seconds delay, which should be ok, then followed by a couple of heartbeats which should keep the existing socket.
client.invoke(function_name="invoke_test",
function_parameters={
"param1": "testxx-value2",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
time.sleep(2)
client.send_heartbeat()
time.sleep(2)
client.send_heartbeat()
time.sleep(2)
client.send_heartbeat()
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "testxx-value2")
self.assertEqual(server_thread.server.sub_sockets[0].zmq_socket,
first_socket)
# Now send another but with 4 seconds delay, which should restart the sockets, but message should arrive
client.invoke(function_name="invoke_test",
function_parameters={
"param1": "testxx-value3",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
time.sleep(4)
self.assertEquals(test_state.last_invoked_param1, "testxx-value3")
second_socket = server_thread.server.sub_sockets[0].zmq_socket
self.assertNotEqual(second_socket, first_socket)
# Now send another but with 2 seconds delay, which should be ok
client.invoke(function_name="invoke_test",
function_parameters={
"param1": "testxx-value4",
"param2": "value2"
},
time_out_waiting_for_response_in_sec=3)
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "testxx-value4")
self.assertEqual(server_thread.server.sub_sockets[0].zmq_socket,
second_socket)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
Created on Apr 8, 2014
@author: Jan Verhoeven
@copyright: MIT license, see http://opensource.org/licenses/MIT
'''
from zmqrpc.ZmqRpcClient import ZmqRpcClient
from zmqrpc.ZmqRpcServer import ZmqRpcServerThread
import time
def test_method(param1, param2):
print "test_method invoked with params '{0}' and '{1}'".format(param1, param2)
if __name__ == '__main__':
client = ZmqRpcClient(
zmq_pub_endpoint="tcp://*:30000")
server = ZmqRpcServerThread(
zmq_sub_connect_addresses=["tcp://localhost:30000"], # Must be a list
rpc_functions={"test_method": test_method}) # Dict
server.start()
# Wait a bit since sockets may not have been connected immediately
time.sleep(2)
client.invoke(
function_name="test_method",
function_parameters={"param1": "param1", "param2": "param2"}) # Must be dict
# Wait a bit to make sure message has been received
def test_15_rpc1_req_rep_with_rep_req_buffered_proxy(self):
# RPC invoke method over REQ/REP sockets with an extra rep/req proxy in between
print(
"Test if invoking a method works over Buffered REQ/REP RPC socket, includes a username/password"
)
test_state.last_invoked_param1 = None
client = ZmqRpcClient(zmq_req_endpoints=["tcp://localhost:51000"],
username="******",
password="******")
buf_proxy_rep_req_thread = ZmqBufferedProxyRep2ReqThread(
zmq_rep_bind_address='tcp://*:51000',
zmq_req_connect_addresses=["tcp://localhost:51001"],
buffered_pub_address="tcp://*:59878",
buffered_sub_address="tcp://localhost:59878",
username_rep="username",
password_rep="password",
username_req="username2",
password_req="password2")
buf_proxy_rep_req_thread.start()
server_thread = ZmqRpcServerThread(
zmq_rep_bind_address="tcp://*:51001",
rpc_functions={"invoke_test": invoke_test},
username="******",
password="******")
server_thread.start()
time.sleep(1)
response = client.invoke(function_name="invoke_test",
function_parameters={
"param1": "value1viaproxy",
"param2": "value2viaproxy"
},
time_out_waiting_for_response_in_sec=30)
time.sleep(1)
self.assertEquals(response, None)
self.assertEquals(test_state.last_invoked_param1, "value1viaproxy")
#Now send a couple of messages while nothing is receiving to validate buffering is owrking fine
server_thread.stop()
server_thread.join()
test_state.last_invoked_param1 = None
response = client.invoke(function_name="invoke_test",
function_parameters={
"param1": "value1-2viaproxy",
"param2": "value2viaproxy"
},
time_out_waiting_for_response_in_sec=30)
# Wait some time to be sure it has been processed and the system is retrying delivery.
time.sleep(5)
server_thread = ZmqRpcServerThread(
zmq_rep_bind_address="tcp://*:51001",
rpc_functions={"invoke_test": invoke_test},
username="******",
password="******")
server_thread.start()
# Wait some time to be sure it has been processed and the system is retrying delivery. A retry cycle is max 1 sec.
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "value1-2viaproxy")
server_thread.stop()
server_thread.join()
buf_proxy_rep_req_thread.stop()
buf_proxy_rep_req_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
def test_10a_pub_sub_timeout_per_socket_using_heartbeat_function(self):
# Basic send/receive over PUB/SUB sockets
print "Test a timeout per socket with RPC using heartbeat"
client = ZmqRpcClient(zmq_pub_endpoint="tcp://*:47001")
server_thread = ZmqRpcServerThread(zmq_sub_connect_addresses=[("tcp://localhost:47001", 3)], rpc_functions={"invoke_test": invoke_test}, recreate_sockets_on_timeout_of_sec=10)
server_thread.start()
# Slow joiner
time.sleep(0.1)
first_socket = server_thread.server.sub_sockets[0].zmq_socket
client.invoke(function_name="invoke_test", function_parameters={"param1": "testxx-value1", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
# Take 2 seconds to see if it works in case of within the 3 seconds window.
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "testxx-value1")
# Now send another but with 2 seconds delay, which should be ok, then followed by a couple of heartbeats which should keep the existing socket.
client.invoke(function_name="invoke_test", function_parameters={"param1": "testxx-value2", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
time.sleep(2)
client.send_heartbeat()
time.sleep(2)
client.send_heartbeat()
time.sleep(2)
client.send_heartbeat()
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "testxx-value2")
self.assertEqual(server_thread.server.sub_sockets[0].zmq_socket, first_socket)
# Now send another but with 4 seconds delay, which should restart the sockets, but message should arrive
client.invoke(function_name="invoke_test", function_parameters={"param1": "testxx-value3", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
time.sleep(4)
self.assertEquals(test_state.last_invoked_param1, "testxx-value3")
second_socket = server_thread.server.sub_sockets[0].zmq_socket
self.assertNotEqual(second_socket, first_socket)
# Now send another but with 2 seconds delay, which should be ok
client.invoke(function_name="invoke_test", function_parameters={"param1": "testxx-value4", "param2": "value2"}, time_out_waiting_for_response_in_sec=3)
time.sleep(2)
self.assertEquals(test_state.last_invoked_param1, "testxx-value4")
self.assertEqual(server_thread.server.sub_sockets[0].zmq_socket, second_socket)
server_thread.stop()
server_thread.join()
client.destroy()
# Cleaning up sockets takes some time
time.sleep(1)
@copyright: MIT license, see http://opensource.org/licenses/MIT
'''
from zmqrpc.ZmqRpcClient import ZmqRpcClient
from zmqrpc.ZmqRpcServer import ZmqRpcServerThread
import time
def test_method(param1, param2):
print "test_method invoked with params '{0}' and '{1}'".format(
param1, param2)
return "test_method response text"
if __name__ == '__main__':
client = ZmqRpcClient(
zmq_req_endpoints=["tcp://localhost:30000"], # List
username="******",
password="******")
server = ZmqRpcServerThread(
zmq_rep_bind_address="tcp://*:30000",
rpc_functions={"test_method": test_method}, # Dict
username="******",
password="******")
server.start()
# Wait a bit since sockets may not have been connected immediately
time.sleep(2)
# REQ/REQ sockets can carry a response
response = client.invoke(function_name="test_method",
function_parameters={
@author: Jan Verhoeven
@copyright: MIT license, see http://opensource.org/licenses/MIT
'''
from zmqrpc.ZmqRpcClient import ZmqRpcClient
from zmqrpc.ZmqRpcServer import ZmqRpcServerThread
import time
def test_method(param1, param2):
print "test_method invoked with params '{0}' and '{1}'".format(
param1, param2)
if __name__ == '__main__':
client = ZmqRpcClient(zmq_pub_endpoint="tcp://*:30000")
server = ZmqRpcServerThread(
zmq_sub_connect_addresses=["tcp://localhost:30000"], # Must be a list
rpc_functions={"test_method": test_method}) # Dict
server.start()
# Wait a bit since sockets may not have been connected immediately
time.sleep(2)
client.invoke(function_name="test_method",
function_parameters={
"param1": "param1",
"param2": "param2"
}) # Must be dict