| /** |
| * 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. |
| */ |
| |
| #pragma once |
| |
| #include <boost/python.hpp> |
| |
| #include <pulsar/Client.h> |
| #include <pulsar/MessageBatch.h> |
| #include <lib/Utils.h> |
| |
| using namespace pulsar; |
| |
| namespace py = boost::python; |
| |
| struct PulsarException { |
| Result _result; |
| PulsarException(Result res) : _result(res) {} |
| }; |
| |
| inline void CHECK_RESULT(Result res) { |
| if (res != ResultOk) { |
| throw PulsarException(res); |
| } |
| } |
| |
| void waitForAsyncResult(std::function<void(ResultCallback)> func); |
| |
| template <typename T, typename Callback> |
| inline void waitForAsyncValue(std::function<void(Callback)> func, T& value) { |
| Result res = ResultOk; |
| Promise<Result, T> promise; |
| Future<Result, T> future = promise.getFuture(); |
| |
| Py_BEGIN_ALLOW_THREADS func(WaitForCallbackValue<T>(promise)); |
| Py_END_ALLOW_THREADS |
| |
| bool isComplete; |
| while (true) { |
| // Check periodically for Python signals |
| Py_BEGIN_ALLOW_THREADS isComplete = future.get(res, std::ref(value), std::chrono::milliseconds(100)); |
| Py_END_ALLOW_THREADS |
| |
| if (isComplete) { |
| CHECK_RESULT(res); |
| return; |
| } |
| |
| if (PyErr_CheckSignals() == -1) { |
| PyErr_SetInterrupt(); |
| return; |
| } |
| } |
| } |
| |
| struct AuthenticationWrapper { |
| AuthenticationPtr auth; |
| |
| AuthenticationWrapper(); |
| AuthenticationWrapper(const std::string& dynamicLibPath, const std::string& authParamsString); |
| }; |
| |
| struct CryptoKeyReaderWrapper { |
| CryptoKeyReaderPtr cryptoKeyReader; |
| |
| CryptoKeyReaderWrapper(); |
| CryptoKeyReaderWrapper(const std::string& publicKeyPath, const std::string& privateKeyPath); |
| }; |
| |
| class CaptivePythonObjectMixin { |
| protected: |
| PyObject* _captive; |
| |
| CaptivePythonObjectMixin(PyObject* captive) { |
| _captive = captive; |
| PyGILState_STATE state = PyGILState_Ensure(); |
| Py_XINCREF(_captive); |
| PyGILState_Release(state); |
| } |
| |
| ~CaptivePythonObjectMixin() { |
| if (Py_IsInitialized()) { |
| PyGILState_STATE state = PyGILState_Ensure(); |
| Py_XDECREF(_captive); |
| PyGILState_Release(state); |
| } |
| } |
| }; |