def run_test(args):
test_cases = _parse_weighted_test_cases(args.test_cases)
test_server_targets = args.server_addresses.split(',')
# Propagate any client exceptions with a queue
exception_queue = queue.Queue()
stop_event = threading.Event()
hist = histogram.Histogram(1, 1)
runners = []
server = grpc.server(futures.ThreadPoolExecutor(max_workers=25))
metrics_pb2_grpc.add_MetricsServiceServicer_to_server(
metrics_server.MetricsServer(hist), server)
server.add_insecure_port('[::]:{}'.format(args.metrics_port))
server.start()
for test_server_target in test_server_targets:
for _ in xrange(args.num_channels_per_server):
channel = _get_channel(test_server_target, args)
for _ in xrange(args.num_stubs_per_channel):
stub = test_pb2_grpc.TestServiceStub(channel)
runner = test_runner.TestRunner(stub, test_cases, hist,
exception_queue, stop_event)
runners.append(runner)
for runner in runners:
runner.start()
try:
timeout_secs = args.test_duration_secs
if timeout_secs < 0:
timeout_secs = None
raise exception_queue.get(block=True, timeout=timeout_secs)
except queue.Empty:
# No exceptions thrown, success
pass
finally:
stop_event.set()
for runner in runners:
runner.join()
runner = None
server.stop(None)
def run_test(args):
test_cases = _parse_weighted_test_cases(args.test_cases)
test_server_targets = args.server_addresses.split(',')
# Propagate any client exceptions with a queue
exception_queue = queue.Queue()
stop_event = threading.Event()
hist = histogram.Histogram(1, 1)
runners = []
server = grpc.server(futures.ThreadPoolExecutor(max_workers=25))
metrics_pb2_grpc.add_MetricsServiceServicer_to_server(
metrics_server.MetricsServer(hist), server)
server.add_insecure_port('[::]:{}'.format(args.metrics_port))
server.start()
for test_server_target in test_server_targets:
for _ in range(args.num_channels_per_server):
channel = _get_channel(test_server_target, args)
for _ in range(args.num_stubs_per_channel):
stub = test_pb2_grpc.TestServiceStub(channel)
runner = test_runner.TestRunner(stub, test_cases, hist,
exception_queue, stop_event)
runners.append(runner)
for runner in runners:
runner.start()
try:
timeout_secs = args.test_duration_secs
if timeout_secs < 0:
timeout_secs = None
raise exception_queue.get(block=True, timeout=timeout_secs)
except queue.Empty:
# No exceptions thrown, success
pass
finally:
stop_event.set()
for runner in runners:
runner.join()
runner = None
server.stop(None)