class TestMessaging(object):
def setup(self):
url = 'unix://\0one_test_socket/service'
self.node1 = Node()
self.node1.register(Namespace())
self.node1.serve(url)
self.node2 = Node()
self.proxy = self.node2.connect(url)
def teardown(self):
self.node2.shutdown()
self.node1.shutdown()
def test_req_rep(self):
assert self.proxy.echo('test') == b'test passed'
def test_exception(self):
try:
self.proxy.error()
except RuntimeError:
pass
class TestPush(object):
def setup(self):
self.url_tcp = 'tcp://0.0.0.0:9823/push'
self.url_udp = 'udp://0.0.0.0:9823/push'
self.node1 = Node()
self.node1.serve(self.url_tcp)
self.node1.serve(self.url_udp)
self.node1.mirror()
self.node2 = Node()
def teardown(self):
self.node2.shutdown()
self.node1.shutdown()
def test_tcp_push(self):
proxy = self.node2.target(self.url_tcp)
proxy.push('test1')
assert self.node1.get() == b'test1'
def test_udp_push(self):
proxy = self.node2.target(self.url_tcp, self.url_udp, NLT_DGRAM)
proxy.push('test2')
assert self.node1.get() == b'test2'
#!/usr/bin/python
'''
Messaging node: "client" role
'''
from pyroute2.rpc import Node
node = Node()
proxy = node.connect('tcp://localhost:9824')
print(proxy.echo('test'))
node.shutdown()
from pyroute2.rpc import public
from pyroute2.rpc import Node
# define test echo server
class Namespace(object):
@public
def echo(self, msg):
return '%s passed' % (msg)
# start server and client
url = 'tcp://localhost:9824/service'
node1 = Node()
node1.register(Namespace())
node1.serve(url)
node2 = Node()
proxy = node2.connect(url)
# request echo call
print(proxy.echo('test'))
node1.shutdown()
node2.shutdown()
'''
Push/pull using RPC
'''
from pyroute2.rpc import Node
# create the first endpoint, serve two sockets
node1 = Node()
node1.serve('tcp://0.0.0.0:9824/push')
node1.mirror()
# create the second endpoint, connect via TCP
node2 = Node()
proxy1 = node2.target('tcp://0.0.0.0:9824/push')
proxy1.push('hello, world!')
# wait the message on the first endpoint
print('waiting message from client')
msg = node1.get()
print(msg)
node2.shutdown()
node1.shutdown()
'''
Push/pull using RPC
'''
from pyroute2.rpc import Node
# create the first endpoint, serve two sockets
ioc1 = Node()
ioc1.serve('tcp://0.0.0.0:9824/push')
ioc1.mirror()
# create the second endpoint, connect via TCP
ioc2 = Node()
proxy1 = ioc2.target('tcp://0.0.0.0:9824/push')
proxy1.push('hello, world!')
# wait the message on the first endpoint
print('waiting message from client')
msg = ioc1.get()
print(msg)
ioc2.shutdown()
ioc1.shutdown()
