| /** |
| * 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. |
| */ |
| |
| #include "utils.h" |
| |
| void waitForAsyncResult(std::function<void(ResultCallback)> func) { |
| auto promise = std::make_shared<std::promise<Result>>(); |
| func([promise](Result result) { promise->set_value(result); }); |
| internal::waitForResult(*promise); |
| } |
| |
| namespace internal { |
| |
| void waitForResult(std::promise<pulsar::Result>& promise) { |
| auto future = promise.get_future(); |
| while (true) { |
| { |
| py::gil_scoped_release release; |
| auto status = future.wait_for(std::chrono::milliseconds(100)); |
| if (status == std::future_status::ready) { |
| CHECK_RESULT(future.get()); |
| return; |
| } |
| } |
| py::gil_scoped_acquire acquire; |
| if (PyErr_CheckSignals() != 0) { |
| raiseException(ResultInterrupted); |
| } |
| } |
| } |
| |
| } // namespace internal |