| /** |
| * 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 <gtest/gtest.h> |
| #include <pulsar/Client.h> |
| |
| #include <set> |
| #include <stdexcept> |
| #include <string> |
| |
| #include "HttpHelper.h" |
| #include "lib/LogUtils.h" |
| |
| DECLARE_LOG_OBJECT() |
| |
| static const std::string lookupUrl = "pulsar://localhost:6650"; |
| static const std::string adminUrl = "http://localhost:8080/"; |
| |
| extern std::string unique_str(); |
| |
| namespace pulsar { |
| |
| class ConsumerSeekTest : public ::testing::TestWithParam<bool> { |
| public: |
| void SetUp() override { client_ = Client{lookupUrl}; } |
| |
| void TearDown() override { client_.close(); } |
| |
| protected: |
| Client client_{lookupUrl}; |
| ProducerConfiguration producerConf_; |
| |
| std::vector<Producer> initProducersForPartitionedTopic(const std::string& topic) { |
| constexpr int numPartitions = 3; |
| int res = makePutRequest(adminUrl + "admin/v2/persistent/public/default/" + topic + "/partitions", |
| std::to_string(numPartitions)); |
| if (res != 204 && res != 409) { |
| throw std::runtime_error("Failed to create partitioned topic: " + std::to_string(res)); |
| } |
| |
| std::vector<Producer> producers(numPartitions); |
| for (int i = 0; i < numPartitions; i++) { |
| auto result = client_.createProducer(topic + "-partition-" + std::to_string(i), producers[i]); |
| if (result != ResultOk) { |
| throw std::runtime_error(std::string{"Failed to create producer: "} + strResult(result)); |
| } |
| } |
| return producers; |
| } |
| |
| Consumer createConsumer(const std::string& topic) { |
| Consumer consumer; |
| ConsumerConfiguration conf; |
| conf.setStartMessageIdInclusive(GetParam()); |
| auto result = client_.subscribe(topic, "sub", conf, consumer); |
| if (result != ResultOk) { |
| throw std::runtime_error(std::string{"Failed to subscribe: "} + strResult(result)); |
| } |
| return consumer; |
| } |
| }; |
| |
| TEST_P(ConsumerSeekTest, testSeekForMessageId) { |
| Client client(lookupUrl); |
| |
| const std::string topic = "test-seek-for-message-id-" + std::string((GetParam() ? "batch-" : "")) + |
| std::to_string(time(nullptr)); |
| |
| Producer producer; |
| ASSERT_EQ(ResultOk, client.createProducer(topic, producerConf_, producer)); |
| |
| Consumer consumerExclusive; |
| ASSERT_EQ(ResultOk, client.subscribe(topic, "sub-0", consumerExclusive)); |
| |
| Consumer consumerInclusive; |
| ASSERT_EQ(ResultOk, |
| client.subscribe(topic, "sub-1", ConsumerConfiguration().setStartMessageIdInclusive(true), |
| consumerInclusive)); |
| |
| const auto numMessages = 100; |
| MessageId seekMessageId; |
| |
| int r = (rand() % (numMessages - 1)); |
| for (int i = 0; i < numMessages; i++) { |
| MessageId id; |
| ASSERT_EQ(ResultOk, |
| producer.send(MessageBuilder().setContent("msg-" + std::to_string(i)).build(), id)); |
| |
| if (i == r) { |
| seekMessageId = id; |
| } |
| } |
| |
| LOG_INFO("The seekMessageId is: " << seekMessageId << ", r : " << r); |
| |
| consumerExclusive.seek(seekMessageId); |
| Message msg0; |
| ASSERT_EQ(ResultOk, consumerExclusive.receive(msg0, 3000)); |
| |
| consumerInclusive.seek(seekMessageId); |
| Message msg1; |
| ASSERT_EQ(ResultOk, consumerInclusive.receive(msg1, 3000)); |
| |
| LOG_INFO("consumerExclusive received " << msg0.getDataAsString() << " from " << msg0.getMessageId()); |
| LOG_INFO("consumerInclusive received " << msg1.getDataAsString() << " from " << msg1.getMessageId()); |
| |
| ASSERT_EQ(msg0.getDataAsString(), "msg-" + std::to_string(r + 1)); |
| ASSERT_EQ(msg1.getDataAsString(), "msg-" + std::to_string(r)); |
| |
| consumerInclusive.close(); |
| consumerExclusive.close(); |
| producer.close(); |
| } |
| |
| TEST_P(ConsumerSeekTest, testMultiTopicsSeekAll) { |
| std::string topic = "consumer-seek-test-multi-topics-seek-all-" + unique_str(); |
| auto producers = initProducersForPartitionedTopic(topic); |
| auto consumer = createConsumer(topic); |
| const auto numPartitions = producers.size(); |
| |
| auto receive = [&consumer, numPartitions] { |
| std::set<std::string> values; |
| for (int i = 0; i < numPartitions; i++) { |
| Message msg; |
| auto result = consumer.receive(msg, 3000); |
| if (result != ResultOk) { |
| throw std::runtime_error(std::string{"Receive failed: "} + strResult(result)); |
| } |
| values.emplace(msg.getDataAsString()); |
| } |
| return values; |
| }; |
| |
| for (int i = 0; i < numPartitions; i++) { |
| producers[i].send(MessageBuilder().setContent("msg-" + std::to_string(i) + "-0").build()); |
| } |
| ASSERT_EQ(receive(), (std::set<std::string>{"msg-0-0", "msg-1-0", "msg-2-0"})); |
| |
| // Seek to earliest |
| ASSERT_EQ(ResultOk, consumer.seek(MessageId::earliest())); |
| ASSERT_EQ(receive(), (std::set<std::string>{"msg-0-0", "msg-1-0", "msg-2-0"})); |
| |
| // Seek to latest |
| for (int i = 0; i < numPartitions; i++) { |
| producers[i].send(MessageBuilder().setContent("msg-" + std::to_string(i) + "-1").build()); |
| } |
| ASSERT_EQ(ResultOk, consumer.seek(MessageId::latest())); |
| |
| for (int i = 0; i < numPartitions; i++) { |
| producers[i].send(MessageBuilder().setContent("msg-" + std::to_string(i) + "-2").build()); |
| } |
| ASSERT_EQ(receive(), (std::set<std::string>{"msg-0-2", "msg-1-2", "msg-2-2"})); |
| } |
| |
| TEST_P(ConsumerSeekTest, testMultiTopicsSeekSingle) { |
| std::string topic = "consumer-seek-test-multi-topics-seek-single-" + unique_str(); |
| auto producers = initProducersForPartitionedTopic(topic); |
| auto consumer = createConsumer(topic); |
| |
| MessageId msgId; |
| producers[0].send(MessageBuilder().setContent("msg-0").build(), msgId); |
| ASSERT_EQ(ResultOperationNotSupported, consumer.seek(msgId)); |
| producers[0].send(MessageBuilder().setContent("msg-1").build(), msgId); |
| ASSERT_EQ(ResultOperationNotSupported, consumer.seek(msgId)); |
| |
| std::vector<MessageId> msgIds; |
| Message msg; |
| for (int i = 0; i < 2; i++) { |
| ASSERT_EQ(ResultOk, consumer.receive(msg, 3000)); |
| msgIds.emplace_back(msg.getMessageId()); |
| } |
| |
| ASSERT_EQ(ResultOk, consumer.seek(msgIds[0])); |
| ASSERT_EQ(ResultOk, consumer.receive(msg, 3000)); |
| if (GetParam()) { |
| ASSERT_EQ(msg.getMessageId(), msgIds[0]); |
| } else { |
| ASSERT_EQ(msg.getMessageId(), msgIds[1]); |
| } |
| } |
| |
| TEST_F(ConsumerSeekTest, testNoInternalConsumer) { |
| Consumer consumer; |
| ASSERT_EQ(ResultOk, client_.subscribeWithRegex("testNoInternalConsumer.*", "sub", consumer)); |
| ASSERT_EQ(ResultOk, consumer.seek(MessageId::earliest())); |
| } |
| |
| INSTANTIATE_TEST_SUITE_P(Pulsar, ConsumerSeekTest, ::testing::Values(true, false)); |
| |
| } // namespace pulsar |