From 46585e23f14b0463c4b7a0d04d72d71228c674ae Mon Sep 17 00:00:00 2001 From: Nathaniel Manista Date: Fri, 15 Jul 2016 22:33:50 +0000 Subject: Update examples to GA API --- examples/python/helloworld/greeter_client.py | 10 +- examples/python/helloworld/greeter_server.py | 8 +- examples/python/helloworld/helloworld_pb2.py | 63 ++++++-- examples/python/helloworld/run_codegen.py | 42 +++++ examples/python/helloworld/run_codegen.sh | 32 ---- examples/python/route_guide/route_guide_client.py | 26 ++-- examples/python/route_guide/route_guide_pb2.py | 172 ++++++++++++++++----- .../python/route_guide/route_guide_resources.py | 0 examples/python/route_guide/route_guide_server.py | 7 +- examples/python/route_guide/run_codegen.py | 42 +++++ examples/python/route_guide/run_codegen.sh | 32 ---- 11 files changed, 297 insertions(+), 137 deletions(-) create mode 100644 examples/python/helloworld/run_codegen.py delete mode 100755 examples/python/helloworld/run_codegen.sh mode change 100755 => 100644 examples/python/route_guide/route_guide_resources.py create mode 100644 examples/python/route_guide/run_codegen.py delete mode 100755 examples/python/route_guide/run_codegen.sh (limited to 'examples/python') diff --git a/examples/python/helloworld/greeter_client.py b/examples/python/helloworld/greeter_client.py index 40d637fb7b..44d42c102b 100644 --- a/examples/python/helloworld/greeter_client.py +++ b/examples/python/helloworld/greeter_client.py @@ -31,17 +31,15 @@ from __future__ import print_function -from grpc.beta import implementations +import grpc import helloworld_pb2 -_TIMEOUT_SECONDS = 10 - def run(): - channel = implementations.insecure_channel('localhost', 50051) - stub = helloworld_pb2.beta_create_Greeter_stub(channel) - response = stub.SayHello(helloworld_pb2.HelloRequest(name='you'), _TIMEOUT_SECONDS) + channel = grpc.insecure_channel('localhost:50051') + stub = helloworld_pb2.GreeterStub(channel) + response = stub.SayHello(helloworld_pb2.HelloRequest(name='you')) print("Greeter client received: " + response.message) diff --git a/examples/python/helloworld/greeter_server.py b/examples/python/helloworld/greeter_server.py index 2cde5add43..37d8bd49cc 100644 --- a/examples/python/helloworld/greeter_server.py +++ b/examples/python/helloworld/greeter_server.py @@ -29,21 +29,25 @@ """The Python implementation of the GRPC helloworld.Greeter server.""" +from concurrent import futures import time +import grpc + import helloworld_pb2 _ONE_DAY_IN_SECONDS = 60 * 60 * 24 -class Greeter(helloworld_pb2.BetaGreeterServicer): +class Greeter(helloworld_pb2.GreeterServicer): def SayHello(self, request, context): return helloworld_pb2.HelloReply(message='Hello, %s!' % request.name) def serve(): - server = helloworld_pb2.beta_create_Greeter_server(Greeter()) + server = grpc.server(futures.ThreadPoolExecutor(max_workers=10)) + helloworld_pb2.add_GreeterServicer_to_server(Greeter(), server) server.add_insecure_port('[::]:50051') server.start() try: diff --git a/examples/python/helloworld/helloworld_pb2.py b/examples/python/helloworld/helloworld_pb2.py index 1ee80e4034..3ce33fbf2b 100644 --- a/examples/python/helloworld/helloworld_pb2.py +++ b/examples/python/helloworld/helloworld_pb2.py @@ -107,13 +107,55 @@ _sym_db.RegisterMessage(HelloReply) DESCRIPTOR.has_options = True DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('\n\033io.grpc.examples.helloworldB\017HelloWorldProtoP\001\242\002\003HLW')) -import abc -import six +import grpc from grpc.beta import implementations as beta_implementations from grpc.beta import interfaces as beta_interfaces from grpc.framework.common import cardinality from grpc.framework.interfaces.face import utilities as face_utilities + +class GreeterStub(object): + """The greeting service definition. + """ + + def __init__(self, channel): + """Constructor. + + Args: + channel: A grpc.Channel. + """ + self.SayHello = channel.unary_unary( + '/helloworld.Greeter/SayHello', + request_serializer=HelloRequest.SerializeToString, + response_deserializer=HelloReply.FromString, + ) + + +class GreeterServicer(object): + """The greeting service definition. + """ + + def SayHello(self, request, context): + """Sends a greeting + """ + context.set_code(grpc.StatusCode.UNIMPLEMENTED) + context.set_details('Method not implemented!') + raise NotImplementedError('Method not implemented!') + + +def add_GreeterServicer_to_server(servicer, server): + rpc_method_handlers = { + 'SayHello': grpc.unary_unary_rpc_method_handler( + servicer.SayHello, + request_deserializer=HelloRequest.FromString, + response_serializer=HelloReply.SerializeToString, + ), + } + generic_handler = grpc.method_handlers_generic_handler( + 'helloworld.Greeter', rpc_method_handlers) + server.add_generic_rpc_handlers((generic_handler,)) + + class BetaGreeterServicer(object): """The greeting service definition. """ @@ -122,23 +164,23 @@ class BetaGreeterServicer(object): """ context.code(beta_interfaces.StatusCode.UNIMPLEMENTED) + class BetaGreeterStub(object): """The greeting service definition. """ - def SayHello(self, request, timeout): + def SayHello(self, request, timeout, metadata=None, with_call=False, protocol_options=None): """Sends a greeting """ raise NotImplementedError() SayHello.future = None + def beta_create_Greeter_server(servicer, pool=None, pool_size=None, default_timeout=None, maximum_timeout=None): - import helloworld_pb2 - import helloworld_pb2 request_deserializers = { - ('helloworld.Greeter', 'SayHello'): helloworld_pb2.HelloRequest.FromString, + ('helloworld.Greeter', 'SayHello'): HelloRequest.FromString, } response_serializers = { - ('helloworld.Greeter', 'SayHello'): helloworld_pb2.HelloReply.SerializeToString, + ('helloworld.Greeter', 'SayHello'): HelloReply.SerializeToString, } method_implementations = { ('helloworld.Greeter', 'SayHello'): face_utilities.unary_unary_inline(servicer.SayHello), @@ -146,14 +188,13 @@ def beta_create_Greeter_server(servicer, pool=None, pool_size=None, default_time server_options = beta_implementations.server_options(request_deserializers=request_deserializers, response_serializers=response_serializers, thread_pool=pool, thread_pool_size=pool_size, default_timeout=default_timeout, maximum_timeout=maximum_timeout) return beta_implementations.server(method_implementations, options=server_options) + def beta_create_Greeter_stub(channel, host=None, metadata_transformer=None, pool=None, pool_size=None): - import helloworld_pb2 - import helloworld_pb2 request_serializers = { - ('helloworld.Greeter', 'SayHello'): helloworld_pb2.HelloRequest.SerializeToString, + ('helloworld.Greeter', 'SayHello'): HelloRequest.SerializeToString, } response_deserializers = { - ('helloworld.Greeter', 'SayHello'): helloworld_pb2.HelloReply.FromString, + ('helloworld.Greeter', 'SayHello'): HelloReply.FromString, } cardinalities = { 'SayHello': cardinality.Cardinality.UNARY_UNARY, diff --git a/examples/python/helloworld/run_codegen.py b/examples/python/helloworld/run_codegen.py new file mode 100644 index 0000000000..4835ec2b4d --- /dev/null +++ b/examples/python/helloworld/run_codegen.py @@ -0,0 +1,42 @@ +# Copyright 2015, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Runs protoc with the gRPC plugin to generate messages and gRPC stubs.""" + +from grpc.tools import protoc + +protoc.main( + ( + '', + '-I../../protos', + '--python_out=.', + '--grpc_python_out=.', + '../../protos/helloworld.proto', + ) +) diff --git a/examples/python/helloworld/run_codegen.sh b/examples/python/helloworld/run_codegen.sh deleted file mode 100755 index 34224e5c41..0000000000 --- a/examples/python/helloworld/run_codegen.sh +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/bash -# Copyright 2015, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Runs the protoc with gRPC plugin to generate protocol messages and gRPC stubs. -python -m grpc.tools.protoc -I../../protos --python_out=. --grpc_python_out=. ../../protos/helloworld.proto diff --git a/examples/python/route_guide/route_guide_client.py b/examples/python/route_guide/route_guide_client.py index ffcbd061d6..8a80ed892d 100644 --- a/examples/python/route_guide/route_guide_client.py +++ b/examples/python/route_guide/route_guide_client.py @@ -34,13 +34,11 @@ from __future__ import print_function import random import time -from grpc.beta import implementations +import grpc import route_guide_pb2 import route_guide_resources -_TIMEOUT_SECONDS = 30 - def make_route_note(message, latitude, longitude): return route_guide_pb2.RouteNote( @@ -49,7 +47,7 @@ def make_route_note(message, latitude, longitude): def guide_get_one_feature(stub, point): - feature = stub.GetFeature(point, _TIMEOUT_SECONDS) + feature = stub.GetFeature(point) if not feature.location: print("Server returned incomplete feature") return @@ -66,14 +64,12 @@ def guide_get_feature(stub): def guide_list_features(stub): - rect = route_guide_pb2.Rectangle( - lo=route_guide_pb2.Point( - latitude=400000000, longitude = -750000000), - hi=route_guide_pb2.Point( - latitude = 420000000, longitude = -730000000)) + rectangle = route_guide_pb2.Rectangle( + lo=route_guide_pb2.Point(latitude=400000000, longitude=-750000000), + hi=route_guide_pb2.Point(latitude=420000000, longitude=-730000000)) print("Looking for features between 40, -75 and 42, -73") - features = stub.ListFeatures(rect, _TIMEOUT_SECONDS) + features = stub.ListFeatures(rectangle) for feature in features: print("Feature called %s at %s" % (feature.name, feature.location)) @@ -90,8 +86,8 @@ def generate_route(feature_list): def guide_record_route(stub): feature_list = route_guide_resources.read_route_guide_database() - route_iter = generate_route(feature_list) - route_summary = stub.RecordRoute(route_iter, _TIMEOUT_SECONDS) + route_iterator = generate_route(feature_list) + route_summary = stub.RecordRoute(route_iterator) print("Finished trip with %s points " % route_summary.point_count) print("Passed %s features " % route_summary.feature_count) print("Travelled %s meters " % route_summary.distance) @@ -113,14 +109,14 @@ def generate_messages(): def guide_route_chat(stub): - responses = stub.RouteChat(generate_messages(), _TIMEOUT_SECONDS) + responses = stub.RouteChat(generate_messages()) for response in responses: print("Received message %s at %s" % (response.message, response.location)) def run(): - channel = implementations.insecure_channel('localhost', 50051) - stub = route_guide_pb2.beta_create_RouteGuide_stub(channel) + channel = grpc.insecure_channel('localhost:50051') + stub = route_guide_pb2.RouteGuideStub(channel) print("-------------- GetFeature --------------") guide_get_feature(stub) print("-------------- ListFeatures --------------") diff --git a/examples/python/route_guide/route_guide_pb2.py b/examples/python/route_guide/route_guide_pb2.py index 81d5d07527..924e186e06 100644 --- a/examples/python/route_guide/route_guide_pb2.py +++ b/examples/python/route_guide/route_guide_pb2.py @@ -277,13 +277,122 @@ _sym_db.RegisterMessage(RouteSummary) DESCRIPTOR.has_options = True DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('\n\033io.grpc.examples.routeguideB\017RouteGuideProtoP\001\242\002\003RTG')) -import abc -import six +import grpc from grpc.beta import implementations as beta_implementations from grpc.beta import interfaces as beta_interfaces from grpc.framework.common import cardinality from grpc.framework.interfaces.face import utilities as face_utilities + +class RouteGuideStub(object): + """Interface exported by the server. + """ + + def __init__(self, channel): + """Constructor. + + Args: + channel: A grpc.Channel. + """ + self.GetFeature = channel.unary_unary( + '/routeguide.RouteGuide/GetFeature', + request_serializer=Point.SerializeToString, + response_deserializer=Feature.FromString, + ) + self.ListFeatures = channel.unary_stream( + '/routeguide.RouteGuide/ListFeatures', + request_serializer=Rectangle.SerializeToString, + response_deserializer=Feature.FromString, + ) + self.RecordRoute = channel.stream_unary( + '/routeguide.RouteGuide/RecordRoute', + request_serializer=Point.SerializeToString, + response_deserializer=RouteSummary.FromString, + ) + self.RouteChat = channel.stream_stream( + '/routeguide.RouteGuide/RouteChat', + request_serializer=RouteNote.SerializeToString, + response_deserializer=RouteNote.FromString, + ) + + +class RouteGuideServicer(object): + """Interface exported by the server. + """ + + def GetFeature(self, request, context): + """A simple RPC. + + Obtains the feature at a given position. + + A feature with an empty name is returned if there's no feature at the given + position. + """ + context.set_code(grpc.StatusCode.UNIMPLEMENTED) + context.set_details('Method not implemented!') + raise NotImplementedError('Method not implemented!') + + def ListFeatures(self, request, context): + """A server-to-client streaming RPC. + + Obtains the Features available within the given Rectangle. Results are + streamed rather than returned at once (e.g. in a response message with a + repeated field), as the rectangle may cover a large area and contain a + huge number of features. + """ + context.set_code(grpc.StatusCode.UNIMPLEMENTED) + context.set_details('Method not implemented!') + raise NotImplementedError('Method not implemented!') + + def RecordRoute(self, request_iterator, context): + """A client-to-server streaming RPC. + + Accepts a stream of Points on a route being traversed, returning a + RouteSummary when traversal is completed. + """ + context.set_code(grpc.StatusCode.UNIMPLEMENTED) + context.set_details('Method not implemented!') + raise NotImplementedError('Method not implemented!') + + def RouteChat(self, request_iterator, context): + """A Bidirectional streaming RPC. + + Accepts a stream of RouteNotes sent while a route is being traversed, + while receiving other RouteNotes (e.g. from other users). + """ + context.set_code(grpc.StatusCode.UNIMPLEMENTED) + context.set_details('Method not implemented!') + raise NotImplementedError('Method not implemented!') + + +def add_RouteGuideServicer_to_server(servicer, server): + rpc_method_handlers = { + 'GetFeature': grpc.unary_unary_rpc_method_handler( + servicer.GetFeature, + request_deserializer=Point.FromString, + response_serializer=Feature.SerializeToString, + ), + 'ListFeatures': grpc.unary_stream_rpc_method_handler( + servicer.ListFeatures, + request_deserializer=Rectangle.FromString, + response_serializer=Feature.SerializeToString, + ), + 'RecordRoute': grpc.stream_unary_rpc_method_handler( + servicer.RecordRoute, + request_deserializer=Point.FromString, + response_serializer=RouteSummary.SerializeToString, + ), + 'RouteChat': grpc.stream_stream_rpc_method_handler( + servicer.RouteChat, + request_deserializer=RouteNote.FromString, + response_serializer=RouteNote.SerializeToString, + ), + } + generic_handler = grpc.method_handlers_generic_handler( + 'routeguide.RouteGuide', rpc_method_handlers) + server.add_generic_rpc_handlers((generic_handler,)) + + class BetaRouteGuideServicer(object): """Interface exported by the server. """ @@ -320,10 +429,11 @@ class BetaRouteGuideServicer(object): """ context.code(beta_interfaces.StatusCode.UNIMPLEMENTED) + class BetaRouteGuideStub(object): """Interface exported by the server. """ - def GetFeature(self, request, timeout): + def GetFeature(self, request, timeout, metadata=None, with_call=False, protocol_options=None): """A simple RPC. Obtains the feature at a given position. @@ -333,7 +443,7 @@ class BetaRouteGuideStub(object): """ raise NotImplementedError() GetFeature.future = None - def ListFeatures(self, request, timeout): + def ListFeatures(self, request, timeout, metadata=None, with_call=False, protocol_options=None): """A server-to-client streaming RPC. Obtains the Features available within the given Rectangle. Results are @@ -342,7 +452,7 @@ class BetaRouteGuideStub(object): huge number of features. """ raise NotImplementedError() - def RecordRoute(self, request_iterator, timeout): + def RecordRoute(self, request_iterator, timeout, metadata=None, with_call=False, protocol_options=None): """A client-to-server streaming RPC. Accepts a stream of Points on a route being traversed, returning a @@ -350,7 +460,7 @@ class BetaRouteGuideStub(object): """ raise NotImplementedError() RecordRoute.future = None - def RouteChat(self, request_iterator, timeout): + def RouteChat(self, request_iterator, timeout, metadata=None, with_call=False, protocol_options=None): """A Bidirectional streaming RPC. Accepts a stream of RouteNotes sent while a route is being traversed, @@ -358,26 +468,19 @@ class BetaRouteGuideStub(object): """ raise NotImplementedError() + def beta_create_RouteGuide_server(servicer, pool=None, pool_size=None, default_timeout=None, maximum_timeout=None): - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 request_deserializers = { - ('routeguide.RouteGuide', 'GetFeature'): route_guide_pb2.Point.FromString, - ('routeguide.RouteGuide', 'ListFeatures'): route_guide_pb2.Rectangle.FromString, - ('routeguide.RouteGuide', 'RecordRoute'): route_guide_pb2.Point.FromString, - ('routeguide.RouteGuide', 'RouteChat'): route_guide_pb2.RouteNote.FromString, + ('routeguide.RouteGuide', 'GetFeature'): Point.FromString, + ('routeguide.RouteGuide', 'ListFeatures'): Rectangle.FromString, + ('routeguide.RouteGuide', 'RecordRoute'): Point.FromString, + ('routeguide.RouteGuide', 'RouteChat'): RouteNote.FromString, } response_serializers = { - ('routeguide.RouteGuide', 'GetFeature'): route_guide_pb2.Feature.SerializeToString, - ('routeguide.RouteGuide', 'ListFeatures'): route_guide_pb2.Feature.SerializeToString, - ('routeguide.RouteGuide', 'RecordRoute'): route_guide_pb2.RouteSummary.SerializeToString, - ('routeguide.RouteGuide', 'RouteChat'): route_guide_pb2.RouteNote.SerializeToString, + ('routeguide.RouteGuide', 'GetFeature'): Feature.SerializeToString, + ('routeguide.RouteGuide', 'ListFeatures'): Feature.SerializeToString, + ('routeguide.RouteGuide', 'RecordRoute'): RouteSummary.SerializeToString, + ('routeguide.RouteGuide', 'RouteChat'): RouteNote.SerializeToString, } method_implementations = { ('routeguide.RouteGuide', 'GetFeature'): face_utilities.unary_unary_inline(servicer.GetFeature), @@ -388,26 +491,19 @@ def beta_create_RouteGuide_server(servicer, pool=None, pool_size=None, default_t server_options = beta_implementations.server_options(request_deserializers=request_deserializers, response_serializers=response_serializers, thread_pool=pool, thread_pool_size=pool_size, default_timeout=default_timeout, maximum_timeout=maximum_timeout) return beta_implementations.server(method_implementations, options=server_options) + def beta_create_RouteGuide_stub(channel, host=None, metadata_transformer=None, pool=None, pool_size=None): - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 - import route_guide_pb2 request_serializers = { - ('routeguide.RouteGuide', 'GetFeature'): route_guide_pb2.Point.SerializeToString, - ('routeguide.RouteGuide', 'ListFeatures'): route_guide_pb2.Rectangle.SerializeToString, - ('routeguide.RouteGuide', 'RecordRoute'): route_guide_pb2.Point.SerializeToString, - ('routeguide.RouteGuide', 'RouteChat'): route_guide_pb2.RouteNote.SerializeToString, + ('routeguide.RouteGuide', 'GetFeature'): Point.SerializeToString, + ('routeguide.RouteGuide', 'ListFeatures'): Rectangle.SerializeToString, + ('routeguide.RouteGuide', 'RecordRoute'): Point.SerializeToString, + ('routeguide.RouteGuide', 'RouteChat'): RouteNote.SerializeToString, } response_deserializers = { - ('routeguide.RouteGuide', 'GetFeature'): route_guide_pb2.Feature.FromString, - ('routeguide.RouteGuide', 'ListFeatures'): route_guide_pb2.Feature.FromString, - ('routeguide.RouteGuide', 'RecordRoute'): route_guide_pb2.RouteSummary.FromString, - ('routeguide.RouteGuide', 'RouteChat'): route_guide_pb2.RouteNote.FromString, + ('routeguide.RouteGuide', 'GetFeature'): Feature.FromString, + ('routeguide.RouteGuide', 'ListFeatures'): Feature.FromString, + ('routeguide.RouteGuide', 'RecordRoute'): RouteSummary.FromString, + ('routeguide.RouteGuide', 'RouteChat'): RouteNote.FromString, } cardinalities = { 'GetFeature': cardinality.Cardinality.UNARY_UNARY, diff --git a/examples/python/route_guide/route_guide_resources.py b/examples/python/route_guide/route_guide_resources.py old mode 100755 new mode 100644 diff --git a/examples/python/route_guide/route_guide_server.py b/examples/python/route_guide/route_guide_server.py index 2d8b33ac17..4e780a70a1 100644 --- a/examples/python/route_guide/route_guide_server.py +++ b/examples/python/route_guide/route_guide_server.py @@ -29,9 +29,12 @@ """The Python implementation of the gRPC route guide server.""" +from concurrent import futures import time import math +import grpc + import route_guide_pb2 import route_guide_resources @@ -121,7 +124,9 @@ class RouteGuideServicer(route_guide_pb2.BetaRouteGuideServicer): def serve(): - server = route_guide_pb2.beta_create_RouteGuide_server(RouteGuideServicer()) + server = grpc.server(futures.ThreadPoolExecutor(max_workers=10)) + route_guide_pb2.add_RouteGuideServicer_to_server( + RouteGuideServicer(), server) server.add_insecure_port('[::]:50051') server.start() try: diff --git a/examples/python/route_guide/run_codegen.py b/examples/python/route_guide/run_codegen.py new file mode 100644 index 0000000000..c7c6008580 --- /dev/null +++ b/examples/python/route_guide/run_codegen.py @@ -0,0 +1,42 @@ +# Copyright 2015, Google Inc. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions are +# met: +# +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above +# copyright notice, this list of conditions and the following disclaimer +# in the documentation and/or other materials provided with the +# distribution. +# * Neither the name of Google Inc. nor the names of its +# contributors may be used to endorse or promote products derived from +# this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +"""Runs protoc with the gRPC plugin to generate messages and gRPC stubs.""" + +from grpc.tools import protoc + +protoc.main( + ( + '', + '-I../../protos', + '--python_out=.', + '--grpc_python_out=.', + '../../protos/route_guide.proto', + ) +) diff --git a/examples/python/route_guide/run_codegen.sh b/examples/python/route_guide/run_codegen.sh deleted file mode 100755 index a377a1ab40..0000000000 --- a/examples/python/route_guide/run_codegen.sh +++ /dev/null @@ -1,32 +0,0 @@ -#!/bin/bash -# Copyright 2015, Google Inc. -# All rights reserved. -# -# Redistribution and use in source and binary forms, with or without -# modification, are permitted provided that the following conditions are -# met: -# -# * Redistributions of source code must retain the above copyright -# notice, this list of conditions and the following disclaimer. -# * Redistributions in binary form must reproduce the above -# copyright notice, this list of conditions and the following disclaimer -# in the documentation and/or other materials provided with the -# distribution. -# * Neither the name of Google Inc. nor the names of its -# contributors may be used to endorse or promote products derived from -# this software without specific prior written permission. -# -# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -# Runs the protoc with gRPC plugin to generate protocol messages and gRPC stubs. -python -m grpc.tools.protoc -I../../protos --python_out=. --grpc_python_out=. ../../protos/route_guide.proto -- cgit v1.2.3