| /** |
| * 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 <pulsar/Client.h> |
| #include <pulsar/ProducerConfiguration.h> |
| #include <gtest/gtest.h> |
| #include <thread> |
| |
| #include "../lib/RoundRobinMessageRouter.h" |
| #include "../lib/TopicMetadataImpl.h" |
| |
| using namespace pulsar; |
| |
| TEST(RoundRobinMessageRouterTest, onePartition) { |
| const int numPartitions = 1; |
| |
| RoundRobinMessageRouter router(ProducerConfiguration::BoostHash, false, 1, 1, |
| boost::posix_time::milliseconds(0)); |
| |
| Message msg1 = MessageBuilder().setPartitionKey("my-key-1").setContent("one").build(); |
| Message msg2 = MessageBuilder().setPartitionKey("my-key-2").setContent("two").build(); |
| Message msg3 = MessageBuilder().setContent("three").build(); |
| |
| int p1 = router.getPartition(msg1, TopicMetadataImpl(numPartitions)); |
| int p2 = router.getPartition(msg2, TopicMetadataImpl(numPartitions)); |
| int p3 = router.getPartition(msg3, TopicMetadataImpl(numPartitions)); |
| ASSERT_EQ(p1, 0); |
| ASSERT_EQ(p2, 0); |
| ASSERT_EQ(p3, 0); |
| } |
| |
| TEST(RoundRobinMessageRouterTest, sameKey) { |
| const int numPartitions = 13; |
| |
| RoundRobinMessageRouter router(ProducerConfiguration::BoostHash, false, 1, 1, |
| boost::posix_time::milliseconds(0)); |
| |
| Message msg1 = MessageBuilder().setPartitionKey("my-key").setContent("one").build(); |
| Message msg2 = MessageBuilder().setPartitionKey("my-key").setContent("two").build(); |
| |
| int p1 = router.getPartition(msg1, TopicMetadataImpl(numPartitions)); |
| int p2 = router.getPartition(msg2, TopicMetadataImpl(numPartitions)); |
| ASSERT_EQ(p2, p1); |
| } |
| |
| TEST(RoundRobinMessageRouterTest, batchingDisabled) { |
| const int numPartitions = 13; |
| |
| RoundRobinMessageRouter router(ProducerConfiguration::BoostHash, false, 1, 1, |
| boost::posix_time::milliseconds(0)); |
| |
| Message msg1 = MessageBuilder().setContent("one").build(); |
| Message msg2 = MessageBuilder().setContent("two").build(); |
| |
| int p1 = router.getPartition(msg1, TopicMetadataImpl(numPartitions)); |
| int p2 = router.getPartition(msg2, TopicMetadataImpl(numPartitions)); |
| ASSERT_EQ(p2, (p1 + 1) % numPartitions); |
| } |
| |
| TEST(RoundRobinMessageRouterTest, batchingEnabled) { |
| const int numPartitions = 13; |
| |
| RoundRobinMessageRouter router(ProducerConfiguration::BoostHash, true, 1000, 100000, |
| boost::posix_time::seconds(1)); |
| |
| int p = -1; |
| for (int i = 0; i < 100; i++) { |
| Message msg = MessageBuilder().setContent("0123456789").build(); |
| |
| int p1 = router.getPartition(msg, TopicMetadataImpl(numPartitions)); |
| if (p != -1) { |
| ASSERT_EQ(p1, p); |
| } |
| |
| p = p1; |
| } |
| } |
| |
| TEST(RoundRobinMessageRouterTest, maxDelay) { |
| const int numPartitions = 13; |
| |
| RoundRobinMessageRouter router(ProducerConfiguration::BoostHash, true, 1000, 100000, |
| boost::posix_time::seconds(1)); |
| |
| int p1 = -1; |
| for (int i = 0; i < 100; i++) { |
| Message msg = MessageBuilder().setContent("0123456789").build(); |
| |
| int p = router.getPartition(msg, TopicMetadataImpl(numPartitions)); |
| if (p1 != -1) { |
| ASSERT_EQ(p1, p); |
| } |
| |
| p1 = p; |
| } |
| |
| std::this_thread::sleep_for(std::chrono::seconds(1)); |
| |
| // Second set of messages will go in separate partition |
| |
| int p2 = -1; |
| for (int i = 0; i < 100; i++) { |
| Message msg = MessageBuilder().setContent("0123456789").build(); |
| |
| int p = router.getPartition(msg, TopicMetadataImpl(numPartitions)); |
| if (p2 != -1) { |
| ASSERT_EQ(p2, p); |
| } |
| |
| p2 = p; |
| } |
| |
| ASSERT_EQ(p2, (p1 + 1) % numPartitions); |
| } |
| |
| TEST(RoundRobinMessageRouterTest, maxNumberOfMessages) { |
| const int numPartitions = 13; |
| |
| RoundRobinMessageRouter router(ProducerConfiguration::BoostHash, true, 2, 1000, |
| boost::posix_time::seconds(1)); |
| |
| Message msg1 = MessageBuilder().setContent("one").build(); |
| Message msg2 = MessageBuilder().setContent("two").build(); |
| Message msg3 = MessageBuilder().setContent("tree").build(); |
| |
| TopicMetadataImpl tm = TopicMetadataImpl(numPartitions); |
| int p1 = router.getPartition(msg1, tm); |
| int p2 = router.getPartition(msg2, tm); |
| int p3 = router.getPartition(msg3, tm); |
| ASSERT_EQ(p1, p2); |
| ASSERT_EQ(p3, (p2 + 1) % numPartitions); |
| } |
| |
| TEST(RoundRobinMessageRouterTest, maxBatchSize) { |
| const int numPartitions = 13; |
| |
| RoundRobinMessageRouter router(ProducerConfiguration::BoostHash, true, 10, 8, |
| boost::posix_time::seconds(1)); |
| |
| Message msg1 = MessageBuilder().setContent("one").build(); |
| Message msg2 = MessageBuilder().setContent("two").build(); |
| Message msg3 = MessageBuilder().setContent("tree").build(); |
| |
| TopicMetadataImpl tm = TopicMetadataImpl(numPartitions); |
| int p1 = router.getPartition(msg1, tm); |
| int p2 = router.getPartition(msg2, tm); |
| int p3 = router.getPartition(msg3, tm); |
| ASSERT_EQ(p1, p2); |
| ASSERT_EQ(p3, (p2 + 1) % numPartitions); |
| } |