| /** |
| * 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. |
| */ |
| package org.apache.pulsar.functions.worker; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.anyBoolean; |
| import static org.mockito.ArgumentMatchers.anyInt; |
| import static org.mockito.ArgumentMatchers.anyString; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.times; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertNotNull; |
| import static org.testng.Assert.fail; |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.function.Supplier; |
| import org.apache.distributedlog.DistributedLogConfiguration; |
| import org.apache.pulsar.client.api.CompressionType; |
| import org.apache.pulsar.client.api.Producer; |
| import org.apache.pulsar.client.api.ProducerAccessMode; |
| import org.apache.pulsar.client.api.ProducerBuilder; |
| import org.apache.pulsar.client.api.PulsarClient; |
| import org.apache.pulsar.client.api.PulsarClientException; |
| import org.testng.annotations.Test; |
| |
| public class WorkerUtilsTest { |
| |
| @Test |
| public void testCreateExclusiveProducerWithRetry() { |
| Producer<byte[]> producer = mock(Producer.class); |
| ProducerBuilder<byte[]> builder = mock(ProducerBuilder.class); |
| when(builder.topic(anyString())).thenReturn(builder); |
| when(builder.producerName(anyString())).thenReturn(builder); |
| when(builder.enableBatching(anyBoolean())).thenReturn(builder); |
| when(builder.blockIfQueueFull(anyBoolean())).thenReturn(builder); |
| when(builder.compressionType(any(CompressionType.class))).thenReturn(builder); |
| when(builder.sendTimeout(anyInt(), any(TimeUnit.class))).thenReturn(builder); |
| when(builder.accessMode(any())).thenReturn(builder); |
| when(builder.createAsync()).thenReturn(CompletableFuture.completedFuture(producer)); |
| |
| PulsarClient pulsarClient = mock(PulsarClient.class); |
| when(pulsarClient.newProducer()).thenReturn(builder); |
| |
| Producer<byte[]> p = null; |
| try { |
| p = WorkerUtils |
| .createExclusiveProducerWithRetry(pulsarClient, "test-topic", "test-producer", () -> true, 0); |
| } catch (WorkerUtils.NotLeaderAnymore notLeaderAnymore) { |
| fail(); |
| } |
| assertNotNull(p); |
| verify(builder, times(1)).topic(eq("test-topic")); |
| verify(builder, times(1)).producerName(eq("test-producer")); |
| verify(builder, times(1)).accessMode(eq(ProducerAccessMode.Exclusive)); |
| |
| CompletableFuture completableFuture = new CompletableFuture(); |
| completableFuture.completeExceptionally(new PulsarClientException.ProducerFencedException("test")); |
| when(builder.createAsync()).thenReturn(completableFuture); |
| try { |
| WorkerUtils.createExclusiveProducerWithRetry(pulsarClient, "test-topic", "test-producer", () -> false, 0); |
| fail(); |
| } catch (WorkerUtils.NotLeaderAnymore notLeaderAnymore) { |
| |
| } |
| |
| AtomicInteger i = new AtomicInteger(); |
| try { |
| WorkerUtils.createExclusiveProducerWithRetry(pulsarClient, "test-topic", "test-producer", |
| new Supplier<Boolean>() { |
| |
| @Override |
| public Boolean get() { |
| if (i.getAndIncrement() < 6) { |
| return true; |
| } |
| return false; |
| } |
| }, 0); |
| fail(); |
| } catch (WorkerUtils.NotLeaderAnymore notLeaderAnymore) { |
| |
| } |
| } |
| |
| @Test |
| public void testDLogConfiguration() throws URISyntaxException, IOException { |
| // The config yml is seeded with a fake bookie config. |
| URL yamlUrl = getClass().getClassLoader().getResource("test_worker_config.yml"); |
| WorkerConfig config = WorkerConfig.load(yamlUrl.toURI().getPath()); |
| |
| // Map the config. |
| DistributedLogConfiguration dlogConf = WorkerUtils.getDlogConf(config); |
| |
| // Verify the outcome. |
| assertEquals(dlogConf.getString("bkc.testKey"), "fakeValue", |
| "The bookkeeper client config mapping should apply."); |
| } |
| } |