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NIFI-11259 - Kafka processor refactor
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89 changes: 89 additions & 0 deletions
89
nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-2-6-integration/pom.xml
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|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!-- | ||
| 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. | ||
| --> | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
| <modelVersion>4.0.0</modelVersion> | ||
|
|
||
| <parent> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-kafka-bundle</artifactId> | ||
| <version>2.0.0-SNAPSHOT</version> | ||
| </parent> | ||
|
|
||
| <artifactId>nifi-kafka-2-6-integration</artifactId> | ||
| <packaging>jar</packaging> | ||
|
|
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| <dependencies> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-schema-registry-service-api</artifactId> | ||
| <version>2.0.0-SNAPSHOT</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-ssl-context-service-api</artifactId> | ||
| <version>2.0.0-SNAPSHOT</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-kerberos-user-service-api</artifactId> | ||
| <version>2.0.0-SNAPSHOT</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-record-serialization-services</artifactId> | ||
| <version>2.0.0-SNAPSHOT</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-mock</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-utils</artifactId> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.testcontainers</groupId> | ||
| <artifactId>junit-jupiter</artifactId> | ||
| <version>${testcontainers.version}</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.testcontainers</groupId> | ||
| <artifactId>kafka</artifactId> | ||
| <version>${testcontainers.version}</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-kafka-2-6-processors</artifactId> | ||
| <version>2.0.0-SNAPSHOT</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.nifi</groupId> | ||
| <artifactId>nifi-record-serialization-service-api</artifactId> | ||
| <version>2.0.0-SNAPSHOT</version> | ||
| <scope>test</scope> | ||
| </dependency> | ||
| </dependencies> | ||
| </project> |
146 changes: 146 additions & 0 deletions
146
.../test/java/org/apache/nifi/processors/kafka/consume/it/ConsumeKafkaDemarcator_2_6_IT.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,146 @@ | ||
| /* | ||
| * 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.nifi.processors.kafka.consume.it; | ||
|
|
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| import org.apache.kafka.clients.consumer.ConsumerConfig; | ||
| import org.apache.kafka.clients.producer.ProducerRecord; | ||
| import org.apache.nifi.kafka.shared.attribute.KafkaFlowFileAttribute; | ||
| import org.apache.nifi.processors.kafka.pubsub.ConsumeKafka_2_6; | ||
| import org.apache.nifi.provenance.ProvenanceEventRecord; | ||
| import org.apache.nifi.provenance.ProvenanceEventType; | ||
| import org.apache.nifi.util.MockFlowFile; | ||
| import org.apache.nifi.util.TestRunner; | ||
| import org.apache.nifi.util.TestRunners; | ||
| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
|
|
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| import java.net.URI; | ||
| import java.util.ArrayList; | ||
| import java.util.Collection; | ||
| import java.util.List; | ||
| import java.util.UUID; | ||
| import java.util.concurrent.ExecutionException; | ||
|
|
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| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
|
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| public class ConsumeKafkaDemarcator_2_6_IT extends ConsumeKafka_2_6_BaseIT { | ||
| private static final String TEST_RECORD_VALUE = "recordA,recordB,recordC,recordD,recordE,recordF"; | ||
| private static final int EXPECTED_TOKENS = 6; | ||
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| private TestRunner runner; | ||
|
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| @BeforeEach | ||
| void setUp() { | ||
| runner = TestRunners.newTestRunner(ConsumeKafka_2_6.class); | ||
| final URI uri = URI.create(kafka.getBootstrapServers()); | ||
| runner.setProperty(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, String.format("%s:%s", uri.getHost(), uri.getPort())); | ||
| runner.setValidateExpressionUsage(false); | ||
| runner.setProperty(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, "earliest"); | ||
| } | ||
|
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| @Test | ||
| public void testConsumeDemarcated() throws ExecutionException, InterruptedException { | ||
| final String topic = UUID.randomUUID().toString(); | ||
| final String groupId = topic.substring(0, 4); | ||
| runner.setProperty("group.id", groupId); | ||
| runner.setProperty("topic", topic); | ||
| runner.setProperty("message-demarcator", ","); | ||
| runner.setProperty("separate-by-key", Boolean.FALSE.toString()); | ||
| runner.run(1, false, true); | ||
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| final Collection<ProducerRecord<String, String>> records = new ArrayList<>(); | ||
| final String[] values = TEST_RECORD_VALUE.split(","); | ||
| for (String value : values) { | ||
| records.add(new ProducerRecord<>(topic, value)); | ||
| } | ||
| produce(topic, records); | ||
|
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| final long pollUntil = System.currentTimeMillis() + DURATION_POLL.toMillis(); | ||
| while (System.currentTimeMillis() < pollUntil) { | ||
| runner.run(1, false, false); | ||
| } | ||
|
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| runner.run(1, true, false); | ||
| runner.assertTransferCount("success", 1); | ||
|
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| final List<MockFlowFile> flowFiles = runner.getFlowFilesForRelationship("success"); | ||
| assertEquals(1, flowFiles.size()); | ||
| final MockFlowFile flowFile = flowFiles.getFirst(); | ||
| assertEquals(TEST_RECORD_VALUE, flowFile.getContent()); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_TOPIC, topic); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_PARTITION, Integer.toString(0)); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_OFFSET, Long.toString(0)); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_MAX_OFFSET, Long.toString(EXPECTED_TOKENS - 1)); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_COUNT, Long.toString(EXPECTED_TOKENS)); | ||
| flowFile.assertAttributeExists(KafkaFlowFileAttribute.KAFKA_TIMESTAMP); | ||
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| final List<ProvenanceEventRecord> provenanceEvents = runner.getProvenanceEvents(); | ||
| assertEquals(1, provenanceEvents.size()); | ||
| final ProvenanceEventRecord provenanceEvent = provenanceEvents.getFirst(); | ||
| assertEquals(ProvenanceEventType.RECEIVE, provenanceEvent.getEventType()); | ||
| } | ||
|
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| @Test | ||
| public void testConsumeDemarcatedSeparateByKey() throws ExecutionException, InterruptedException { | ||
| final String topic = UUID.randomUUID().toString(); | ||
| final String groupId = topic.substring(0, 4); | ||
| runner.setProperty("group.id", groupId); | ||
| runner.setProperty("topic", topic); | ||
| runner.setProperty("message-demarcator", ","); | ||
| runner.setProperty("separate-by-key", Boolean.TRUE.toString()); | ||
| runner.run(1, false, true); | ||
|
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| final Collection<ProducerRecord<String, String>> records = new ArrayList<>(); | ||
| final String[] values = TEST_RECORD_VALUE.split(","); | ||
| boolean key = false; | ||
| for (String value : values) { | ||
| records.add(new ProducerRecord<>(topic, Boolean.toString(key), value)); | ||
| key = !key; | ||
| } | ||
| produce(topic, records); | ||
|
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| final long pollUntil = System.currentTimeMillis() + DURATION_POLL.toMillis(); | ||
| while (System.currentTimeMillis() < pollUntil) { | ||
| runner.run(1, false, false); | ||
| } | ||
|
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| runner.run(1, true, false); | ||
| runner.assertTransferCount("success", 2); // key=false, key=true | ||
|
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| final List<MockFlowFile> flowFiles = runner.getFlowFilesForRelationship("success"); | ||
| assertEquals(2, flowFiles.size()); | ||
| for (MockFlowFile flowFile : flowFiles) { | ||
| if (Boolean.TRUE.toString().equals(flowFile.getAttribute(KafkaFlowFileAttribute.KAFKA_KEY))) { | ||
| assertEquals("recordB,recordD,recordF", flowFile.getContent()); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_OFFSET, Long.toString(1)); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_MAX_OFFSET, Long.toString(EXPECTED_TOKENS - 1)); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_COUNT, Long.toString(EXPECTED_TOKENS / 2)); | ||
| } else if (Boolean.FALSE.toString().equals(flowFile.getAttribute(KafkaFlowFileAttribute.KAFKA_KEY))) { | ||
| assertEquals("recordA,recordC,recordE", flowFile.getContent()); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_OFFSET, Long.toString(0)); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_MAX_OFFSET, Long.toString(EXPECTED_TOKENS - 2)); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_COUNT, Long.toString(EXPECTED_TOKENS / 2)); | ||
| } else { | ||
| Assertions.fail("expected KafkaFlowFileAttribute.KAFKA_KEY"); | ||
| } | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_TOPIC, topic); | ||
| flowFile.assertAttributeEquals(KafkaFlowFileAttribute.KAFKA_PARTITION, Integer.toString(0)); | ||
| flowFile.assertAttributeExists(KafkaFlowFileAttribute.KAFKA_TIMESTAMP); | ||
| } | ||
| } | ||
| } |
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