| /* |
| * 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.rya.streams.kafka.serialization; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| |
| import org.apache.kafka.clients.consumer.Consumer; |
| import org.apache.kafka.clients.producer.Producer; |
| import org.apache.kafka.clients.producer.ProducerRecord; |
| import org.apache.kafka.common.serialization.StringDeserializer; |
| import org.apache.kafka.common.serialization.StringSerializer; |
| import org.apache.rya.api.model.VisibilityBindingSet; |
| import org.apache.rya.test.kafka.KafkaTestInstanceRule; |
| import org.apache.rya.test.kafka.KafkaTestUtil; |
| import org.eclipse.rdf4j.model.ValueFactory; |
| import org.eclipse.rdf4j.model.impl.SimpleValueFactory; |
| import org.eclipse.rdf4j.query.impl.MapBindingSet; |
| import org.junit.Rule; |
| import org.junit.Test; |
| |
| /** |
| * Integration tests the {@link VisibilityBindingSetSerde} class' methods. |
| */ |
| public class VisibilityBindingSetKafkaIT { |
| |
| @Rule |
| public KafkaTestInstanceRule kafka = new KafkaTestInstanceRule(true); |
| |
| @Test |
| public void readAndWrite() throws Exception { |
| // Create the object that will be written to the topic. |
| final ValueFactory vf = SimpleValueFactory.getInstance(); |
| |
| final MapBindingSet bs = new MapBindingSet(); |
| bs.addBinding("urn:name", vf.createIRI("urn:alice")); |
| bs.addBinding("urn:age", vf.createLiteral(32)); |
| final VisibilityBindingSet original = new VisibilityBindingSet(bs, "a|b|c"); |
| |
| // Write a VisibilityBindingSet to the test topic. |
| try(Producer<String, VisibilityBindingSet> producer = KafkaTestUtil.makeProducer( |
| kafka, StringSerializer.class, VisibilityBindingSetSerializer.class)) { |
| producer.send( new ProducerRecord<String, VisibilityBindingSet>(kafka.getKafkaTopicName(), original) ); |
| } |
| |
| // Read a VisibilityBindingSet from the test topic. |
| try(Consumer<String, VisibilityBindingSet> consumer = KafkaTestUtil.fromStartConsumer( |
| kafka, StringDeserializer.class, VisibilityBindingSetDeserializer.class)) { |
| // Register the topic. |
| consumer.subscribe(Arrays.asList(kafka.getKafkaTopicName())); |
| |
| // Poll for the result. |
| final List<VisibilityBindingSet> results = KafkaTestUtil.pollForResults(500, 6, 1, consumer); |
| |
| // Show the written statement matches the read one. |
| final VisibilityBindingSet read = results.iterator().next(); |
| assertEquals(original, read); |
| } |
| } |
| } |