| /* |
| * 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.drill.exec.store.kafka; |
| |
| import java.util.Map; |
| |
| import org.apache.drill.exec.ExecConstants; |
| import org.apache.drill.exec.store.StoragePluginRegistry; |
| import org.apache.drill.exec.store.kafka.cluster.EmbeddedKafkaCluster; |
| import org.apache.drill.exec.store.kafka.decoders.JsonMessageReader; |
| import org.apache.drill.test.ClusterFixture; |
| import org.apache.drill.test.ClusterFixtureBuilder; |
| import org.apache.drill.test.ClusterTest; |
| import org.apache.kafka.clients.consumer.ConsumerConfig; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.Assume; |
| import org.junit.BeforeClass; |
| |
| import org.apache.drill.shaded.guava.com.google.common.collect.Maps; |
| |
| public class KafkaTestBase extends ClusterTest { |
| protected static KafkaStoragePluginConfig storagePluginConfig; |
| |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| // Make sure this test is only running as part of the suit |
| Assume.assumeTrue(TestKafkaSuit.isRunningSuite()); |
| ClusterFixtureBuilder builder = ClusterFixture.builder(dirTestWatcher); |
| startCluster(builder); |
| TestKafkaSuit.initKafka(); |
| initKafkaStoragePlugin(TestKafkaSuit.embeddedKafkaCluster); |
| } |
| |
| public static void initKafkaStoragePlugin(EmbeddedKafkaCluster embeddedKafkaCluster) throws Exception { |
| final StoragePluginRegistry pluginRegistry = cluster.drillbit().getContext().getStorage(); |
| Map<String, String> kafkaConsumerProps = Maps.newHashMap(); |
| kafkaConsumerProps.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, embeddedKafkaCluster.getKafkaBrokerList()); |
| kafkaConsumerProps.put(ConsumerConfig.GROUP_ID_CONFIG, "drill-test-consumer"); |
| storagePluginConfig = new KafkaStoragePluginConfig(kafkaConsumerProps); |
| storagePluginConfig.setEnabled(true); |
| pluginRegistry.put(KafkaStoragePluginConfig.NAME, storagePluginConfig); |
| client.alterSession(ExecConstants.KAFKA_RECORD_READER, JsonMessageReader.class.getName()); |
| client.alterSession(ExecConstants.KAFKA_POLL_TIMEOUT, 5000); |
| } |
| |
| public void runKafkaSQLVerifyCount(String sql, int expectedRowCount) { |
| long rowCount = queryBuilder().sql(sql).log(); |
| if (expectedRowCount != -1) { |
| Assert.assertEquals(expectedRowCount, rowCount); |
| } |
| } |
| |
| public static long testSql(String sql) { |
| return client.queryBuilder().sql(sql).log(); |
| } |
| |
| @AfterClass |
| public static void tearDownKafkaTestBase() { |
| if (TestKafkaSuit.isRunningSuite()) { |
| TestKafkaSuit.tearDownCluster(); |
| } |
| } |
| } |