def main():
chanel = grpc.insecure_channel('localhost:8080')
# 使用Stub
client = pi_pb2_grpc.PiCalculatorStub(chanel)
# 调用
for i in range(100000000000):
client.Calc(pi_pb2.PiRequest(n=i))
def main():
channel = grpc.insecure_channel('localhost:8080')
client = pi_pb2_grpc.PiCalculatorStub(channel)
pool = futures.ThreadPoolExecutor(max_workers=10)
results = []
for i in range(1, 1000):
results.append((i, pool.submit(pi, client, i)))
pool.shutdown()
def main():
channel = grpc.insecure_channel('localhost:8080', chan_ops)
client = pi_pb2_grpc.PiCalculatorStub(channel)
for i in range(10):
try:
res = client.Calc(pi_pb2.PiRequest(n=i))
print "pi(%d) =" % i, res.value
except grpc.RpcError as e:
print e.code(), e.details()
def main():
channel = grpc.insecure_channel('localhost:8080')
client = pi_pb2_grpc.PiCalculatorStub(channel)
for i in range(0, 1000):
try:
print('pi(%d) =' % i,
client.Calc(pi_pb2.PiRequest(n=i), timeout=5).value)
except grpc.RpcError as e:
print(e.code())
print(e.details())
def main():
channel = grpc.insecure_channel('localhost:8080')
# client 对象是线程安全的
client = pi_pb2_grpc.PiCalculatorStub(channel)
# 客户端使用线程池执行
pool = futures.ThreadPoolExecutor(max_workers=4)
results = []
for i in range(1000):
results.append((i, pool.submit(pi, client, i)))
# 等待所有任务执行完毕
pool.shutdown()
def main():
# channel = grpc.insecure_channel('localhost:8080')
chan_ops = [('grpc.default_compression_algorithm',
CompressionAlgorithm.gzip),
('grpc.grpc.default_compression_level', CompressionLevel.high)]
channel = grpc.insecure_channel('localhost:8080', chan_ops)
client = pi_pb2_grpc.PiCalculatorStub(channel)
for i in range(2):
try:
print "pi(%d) =" % i, client.Calc(pi_pb2.PiRequest(n=i),
timeout=5).value
except grpc.RpcError as e:
# print e.code(), e.details()
print e.code(), e.initial_metadata()
def main():
channel = grpc.insecure_channel('localhost:8080')
client = pi_pb2_grpc.PiCalculatorStub(channel)
response_iterator = client.Calc(generate_request())
for response in response_iterator:
print("pi(%d) =" % response.n, response.value)
def main():
channel = grpc.insecure_channel('localhost:8080')
client = pi_pb2_grpc.PiCalculatorStub(channel)
for i in range(1, 1000):
print "pi(%d) = " % i, client.Calc(pi_pb2.PiRequest(n=i)).value
def main():
channel = grpc.insecure_channel('localhost:8080')
client = pi_pb2_grpc.PiCalculatorStub(channel)
response_iterator = client.Calc(generate_request())