| #!/usr/bin/env python |
| # -*- encoding: utf-8 -*- |
| |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| |
| # pylint: disable=missing-docstring |
| |
| from heronpy.api.stream import Grouping |
| |
| from integration_test.src.python.integration_test.core import TestTopologyBuilder |
| from integration_test.src.python.integration_test.common.bolt import DoubleTuplesBolt |
| from integration_test.src.python.integration_test.common.spout import ABSpout |
| |
| def bolt_double_emit_tuples_builder(topology_name, http_server_url): |
| builder = TestTopologyBuilder(topology_name, http_server_url) |
| ab_spout = builder.add_spout("ab-spout", ABSpout, 1) |
| |
| builder.add_bolt("double-tuples-bolt", DoubleTuplesBolt, |
| inputs={ab_spout: Grouping.SHUFFLE}, |
| par=1, optional_outputs=['word']) |
| |
| return builder.create_topology() |