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Integation tests for PgSQL connector
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144 changes: 144 additions & 0 deletions
144
src/integration-test/java/io/aiven/connect/jdbc/AbstractIT.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| /* | ||
| * Copyright 2020 Aiven Oy | ||
| * | ||
| * Licensed 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 io.aiven.connect.jdbc; | ||
|
|
||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.nio.file.Paths; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Properties; | ||
| import java.util.concurrent.Future; | ||
|
|
||
| import cloud.localstack.docker.LocalstackDockerExtension; | ||
| import cloud.localstack.docker.annotation.LocalstackDockerProperties; | ||
| import org.apache.kafka.clients.admin.AdminClient; | ||
| import org.apache.kafka.clients.admin.AdminClientConfig; | ||
| import org.apache.kafka.clients.admin.NewTopic; | ||
| import org.apache.kafka.clients.producer.KafkaProducer; | ||
| import org.apache.kafka.clients.producer.ProducerConfig; | ||
| import org.apache.kafka.clients.producer.ProducerRecord; | ||
| import org.apache.kafka.clients.producer.RecordMetadata; | ||
|
|
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| import org.apache.avro.generic.GenericRecord; | ||
| import org.junit.jupiter.api.AfterEach; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.extension.ExtendWith; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
| import org.testcontainers.containers.KafkaContainer; | ||
| import org.testcontainers.junit.jupiter.Container; | ||
| import org.testcontainers.junit.jupiter.Testcontainers; | ||
| import org.testcontainers.utility.DockerImageName; | ||
|
|
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| @ExtendWith(LocalstackDockerExtension.class) | ||
| @LocalstackDockerProperties(services = {"jdbc"}) | ||
| @Testcontainers | ||
| public abstract class AbstractIT { | ||
|
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| static final Logger LOGGER = LoggerFactory.getLogger(AbstractIT.class); | ||
|
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| protected static final String TEST_TOPIC_NAME = "test_pg_topic"; | ||
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| protected static KafkaProducer<String, GenericRecord> producer; | ||
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| @Container | ||
| protected KafkaContainer kafkaContainer = | ||
| new KafkaContainer() | ||
| .withEnv("KAFKA_AUTO_CREATE_TOPICS_ENABLE", "false"); | ||
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| @Container | ||
| protected SchemaRegistryContainer schemaRegistryContainer = | ||
| new SchemaRegistryContainer(kafkaContainer); | ||
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| protected JdbcConnectService jdbcConnectService; | ||
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| @BeforeEach | ||
| void startKafka() throws Exception { | ||
| LOGGER.info("Configure Kafka connect plugins"); | ||
| final var pluginDir = setupPluginDir(); | ||
| setupKafka(); | ||
| setupKafkaConnect(pluginDir); | ||
| createProducer(); | ||
| } | ||
|
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| protected AdminClient adminClient() { | ||
| final Properties adminClientConfig = new Properties(); | ||
| adminClientConfig.put(AdminClientConfig.BOOTSTRAP_SERVERS_CONFIG, kafkaContainer.getBootstrapServers()); | ||
| return AdminClient.create(adminClientConfig); | ||
| } | ||
|
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| private static Path setupPluginDir() throws Exception { | ||
| final var testDir = Files.createTempDirectory("aiven-kafka-connect-jdbc-test-"); | ||
| final var distFile = Paths.get(System.getProperty("integration-test.distribution.file.path")); | ||
| assert Files.exists(distFile); | ||
|
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| final var pluginDir = Paths.get(testDir.toString(), "plugins/aiven-kafka-connect-jdbc/"); | ||
| Files.createDirectories(pluginDir); | ||
|
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| final String cmd = String.format("tar -xf %s --strip-components=1 -C %s", | ||
| distFile.toString(), pluginDir.toString()); | ||
| final Process p = Runtime.getRuntime().exec(cmd); | ||
| assert p.waitFor() == 0; | ||
| return pluginDir; | ||
| } | ||
|
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| private void setupKafka() throws Exception { | ||
| LOGGER.info("Setup Kafka"); | ||
| try (final var adminClient = adminClient()) { | ||
| LOGGER.info("Create topic {}", TEST_TOPIC_NAME); | ||
| final NewTopic newTopic = new NewTopic(TEST_TOPIC_NAME, 4, (short) 1); | ||
| adminClient.createTopics(List.of(newTopic)).all().get(); | ||
| } | ||
| } | ||
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| private void setupKafkaConnect(final Path pluginDir) throws Exception { | ||
| LOGGER.info("Start Kafka Connect"); | ||
| jdbcConnectService = | ||
| new JdbcConnectService(kafkaContainer.getBootstrapServers(), pluginDir); | ||
| jdbcConnectService.start(); | ||
| } | ||
|
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| private void createProducer() { | ||
| LOGGER.info("Create kafka producer"); | ||
| final Map<String, Object> producerProps = new HashMap<>(); | ||
| producerProps.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, kafkaContainer.getBootstrapServers()); | ||
| producerProps.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, | ||
| "io.confluent.kafka.serializers.KafkaAvroSerializer"); | ||
| producerProps.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, | ||
| "io.confluent.kafka.serializers.KafkaAvroSerializer"); | ||
| producerProps.put("schema.registry.url", schemaRegistryContainer.getSchemaRegistryUrl()); | ||
| producer = new KafkaProducer<>(producerProps); | ||
| } | ||
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| @AfterEach | ||
| void stopKafka() throws Exception { | ||
| jdbcConnectService.stop(); | ||
| } | ||
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| protected Future<RecordMetadata> sendMessageAsync(final int partition, | ||
| final String key, | ||
| final GenericRecord value) { | ||
| final var msg = new ProducerRecord<>( | ||
| TEST_TOPIC_NAME, partition, | ||
| key == null ? null : key, | ||
| value == null ? null : value); | ||
| return producer.send(msg); | ||
| } | ||
|
|
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| } |
114 changes: 114 additions & 0 deletions
114
src/integration-test/java/io/aiven/connect/jdbc/JdbcConnectService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| /* | ||
| * Copyright 2020 Aiven Oy | ||
| * | ||
| * Licensed 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 io.aiven.connect.jdbc; | ||
|
|
||
| import java.nio.file.Path; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
| import java.util.concurrent.ExecutionException; | ||
|
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| import org.apache.kafka.common.utils.Time; | ||
| import org.apache.kafka.connect.runtime.Connect; | ||
| import org.apache.kafka.connect.runtime.ConnectorConfig; | ||
| import org.apache.kafka.connect.runtime.Herder; | ||
| import org.apache.kafka.connect.runtime.Worker; | ||
| import org.apache.kafka.connect.runtime.isolation.Plugins; | ||
| import org.apache.kafka.connect.runtime.rest.RestServer; | ||
| import org.apache.kafka.connect.runtime.rest.entities.ConnectorInfo; | ||
| import org.apache.kafka.connect.runtime.standalone.StandaloneConfig; | ||
| import org.apache.kafka.connect.runtime.standalone.StandaloneHerder; | ||
| import org.apache.kafka.connect.storage.MemoryOffsetBackingStore; | ||
| import org.apache.kafka.connect.util.FutureCallback; | ||
|
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| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
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| public class JdbcConnectService { | ||
|
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| static final Logger LOGGER = LoggerFactory.getLogger(JdbcConnectService.class); | ||
|
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| private final String bootstrapServers; | ||
|
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| private final int offsetFlushInterval = 5000; | ||
|
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| private final Path pluginDir; | ||
|
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| private Herder herder; | ||
|
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| private Connect connect; | ||
|
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| public JdbcConnectService(final String bootstrapServers, final Path pluginDir) { | ||
| this.bootstrapServers = bootstrapServers; | ||
| this.pluginDir = pluginDir; | ||
| } | ||
|
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| void start() { | ||
| final Map<String, String> workerProps = Map.of( | ||
| "bootstrap.servers", bootstrapServers, | ||
| "offset.flush.interval.ms", Integer.toString(offsetFlushInterval), | ||
| // These don't matter much (each connector sets its own converters), | ||
| // but need to be filled with valid classes. | ||
| "key.converter", "org.apache.kafka.connect.converters.ByteArrayConverter", | ||
| "value.converter", "org.apache.kafka.connect.converters.ByteArrayConverter", | ||
| "internal.key.converter", "org.apache.kafka.connect.json.JsonConverter", | ||
| "internal.key.converter.schemas.enable", "false", | ||
| "internal.value.converter", "org.apache.kafka.connect.json.JsonConverter", | ||
| "internal.value.converter.schemas.enable", "false", | ||
| // Don't need it since we'll memory MemoryOffsetBackingStore. | ||
| "offset.storage.file.filename", "", | ||
| "plugin.path", pluginDir.toString()); | ||
|
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| final Time time = Time.SYSTEM; | ||
| final String workerId = "test-worker"; | ||
| final String kafkaClusterId = "test-cluster"; | ||
|
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| final var plugins = new Plugins(workerProps); | ||
| final var config = new StandaloneConfig(workerProps); | ||
|
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| final var worker = new Worker(workerId, time, plugins, config, new MemoryOffsetBackingStore()); | ||
| herder = new StandaloneHerder(worker, kafkaClusterId); | ||
| connect = new Connect(herder, new RestServer(config)); | ||
|
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| connect.start(); | ||
| } | ||
|
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| public void createConnector(final Map<String, String> config) throws ExecutionException, InterruptedException { | ||
| assert herder != null; | ||
|
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| final FutureCallback<Herder.Created<ConnectorInfo>> cb = | ||
| new FutureCallback<>((error, info) -> { | ||
| if (error != null) { | ||
| LOGGER.error("Failed to create job"); | ||
| } else { | ||
| LOGGER.info("Created connector {}", info.result().name()); | ||
| } | ||
| }); | ||
| herder.putConnectorConfig( | ||
| config.get(ConnectorConfig.NAME_CONFIG), | ||
| config, false, cb | ||
| ); | ||
|
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| final Herder.Created<ConnectorInfo> connectorInfoCreated = cb.get(); | ||
| assert connectorInfoCreated.created(); | ||
| } | ||
|
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| void stop() { | ||
| herder.stop(); | ||
| connect.stop(); | ||
| } | ||
|
|
||
| } |
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