| /** |
| * 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 Consumer_unsubscribe(Consumer& consumer) { |
| Result res; |
| Py_BEGIN_ALLOW_THREADS res = consumer.unsubscribe(); |
| Py_END_ALLOW_THREADS |
| |
| CHECK_RESULT(res); |
| } |
| |
| Message Consumer_receive(Consumer& consumer) { |
| Message msg; |
| Result res; |
| |
| while (true) { |
| Py_BEGIN_ALLOW_THREADS res = consumer.receive(msg); |
| Py_END_ALLOW_THREADS |
| |
| if (res != ResultTimeout) { |
| // In case of timeout we keep calling receive() to simulate a |
| // blocking call until a message is available, while breaking |
| // every once in a while to check the Python signal status |
| break; |
| } |
| |
| if (PyErr_CheckSignals() == -1) { |
| PyErr_SetInterrupt(); |
| return msg; |
| } |
| } |
| |
| CHECK_RESULT(res); |
| return msg; |
| } |
| |
| Message Consumer_receive_timeout(Consumer& consumer, int timeoutMs) { |
| Message msg; |
| Result res; |
| Py_BEGIN_ALLOW_THREADS res = consumer.receive(msg, timeoutMs); |
| Py_END_ALLOW_THREADS |
| |
| CHECK_RESULT(res); |
| return msg; |
| } |
| |
| void Consumer_acknowledge(Consumer& consumer, const Message& msg) { consumer.acknowledgeAsync(msg, nullptr); } |
| |
| void Consumer_acknowledge_message_id(Consumer& consumer, const MessageId& msgId) { |
| consumer.acknowledgeAsync(msgId, nullptr); |
| } |
| |
| void Consumer_negative_acknowledge(Consumer& consumer, const Message& msg) { |
| consumer.negativeAcknowledge(msg); |
| } |
| |
| void Consumer_negative_acknowledge_message_id(Consumer& consumer, const MessageId& msgId) { |
| consumer.negativeAcknowledge(msgId); |
| } |
| |
| void Consumer_acknowledge_cumulative(Consumer& consumer, const Message& msg) { |
| consumer.acknowledgeCumulativeAsync(msg, nullptr); |
| } |
| |
| void Consumer_acknowledge_cumulative_message_id(Consumer& consumer, const MessageId& msgId) { |
| consumer.acknowledgeCumulativeAsync(msgId, nullptr); |
| } |
| |
| void Consumer_close(Consumer& consumer) { |
| Result res; |
| Py_BEGIN_ALLOW_THREADS res = consumer.close(); |
| Py_END_ALLOW_THREADS |
| |
| CHECK_RESULT(res); |
| } |
| |
| void Consumer_pauseMessageListener(Consumer& consumer) { CHECK_RESULT(consumer.pauseMessageListener()); } |
| |
| void Consumer_resumeMessageListener(Consumer& consumer) { CHECK_RESULT(consumer.resumeMessageListener()); } |
| |
| void Consumer_seek(Consumer& consumer, const MessageId& msgId) { |
| Result res; |
| Py_BEGIN_ALLOW_THREADS res = consumer.seek(msgId); |
| Py_END_ALLOW_THREADS |
| |
| CHECK_RESULT(res); |
| } |
| |
| void Consumer_seek_timestamp(Consumer& consumer, uint64_t timestamp) { |
| Result res; |
| Py_BEGIN_ALLOW_THREADS res = consumer.seek(timestamp); |
| Py_END_ALLOW_THREADS |
| |
| CHECK_RESULT(res); |
| } |
| |
| bool Consumer_is_connected(Consumer& consumer) { return consumer.isConnected(); } |
| |
| void export_consumer() { |
| using namespace boost::python; |
| |
| class_<Consumer>("Consumer", no_init) |
| .def("topic", &Consumer::getTopic, "return the topic this consumer is subscribed to", |
| return_value_policy<copy_const_reference>()) |
| .def("subscription_name", &Consumer::getSubscriptionName, return_value_policy<copy_const_reference>()) |
| .def("unsubscribe", &Consumer_unsubscribe) |
| .def("receive", &Consumer_receive) |
| .def("receive", &Consumer_receive_timeout) |
| .def("acknowledge", &Consumer_acknowledge) |
| .def("acknowledge", &Consumer_acknowledge_message_id) |
| .def("acknowledge_cumulative", &Consumer_acknowledge_cumulative) |
| .def("acknowledge_cumulative", &Consumer_acknowledge_cumulative_message_id) |
| .def("negative_acknowledge", &Consumer_negative_acknowledge) |
| .def("negative_acknowledge", &Consumer_negative_acknowledge_message_id) |
| .def("close", &Consumer_close) |
| .def("pause_message_listener", &Consumer_pauseMessageListener) |
| .def("resume_message_listener", &Consumer_resumeMessageListener) |
| .def("redeliver_unacknowledged_messages", &Consumer::redeliverUnacknowledgedMessages) |
| .def("seek", &Consumer_seek) |
| .def("seek", &Consumer_seek_timestamp) |
| .def("is_connected", &Consumer_is_connected); |
| } |