| /* |
| * 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.client.command; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.nio.file.Path; |
| import java.nio.file.Paths; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import org.apache.kafka.clients.consumer.Consumer; |
| import org.apache.kafka.clients.consumer.ConsumerRecord; |
| import org.apache.kafka.common.serialization.StringDeserializer; |
| import org.apache.rya.api.model.VisibilityStatement; |
| import org.apache.rya.streams.kafka.KafkaTopics; |
| import org.apache.rya.streams.kafka.serialization.VisibilityStatementDeserializer; |
| 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.junit.Rule; |
| import org.junit.Test; |
| |
| /** |
| * Integration tests the methods of {@link LoadStatementsCommand}. |
| */ |
| public class LoadStatementsCommandIT { |
| private static final ValueFactory VF = SimpleValueFactory.getInstance(); |
| |
| private static final Path TURTLE_FILE = Paths.get("src/test/resources/statements.ttl"); |
| |
| private final String ryaInstance = UUID.randomUUID().toString(); |
| |
| @Rule |
| public KafkaTestInstanceRule kafka = new KafkaTestInstanceRule(true); |
| |
| @Test |
| public void shortParams() throws Exception { |
| // Load a file of statements into Kafka. |
| final String visibilities = "a|b|c"; |
| final String[] args = new String[] { |
| "-r", "" + ryaInstance, |
| "-i", kafka.getKafkaHostname(), |
| "-p", kafka.getKafkaPort(), |
| "-f", TURTLE_FILE.toString(), |
| "-v", visibilities |
| }; |
| |
| // Load the file of statements into the Statements topic. |
| new LoadStatementsCommand().execute(args); |
| |
| // Show that the statements were loaded into the topic. |
| final List<VisibilityStatement> read = new ArrayList<>(); |
| |
| try(final Consumer<String, VisibilityStatement> consumer = |
| KafkaTestUtil.fromStartConsumer(kafka, StringDeserializer.class, VisibilityStatementDeserializer.class)) { |
| // Subscribe for messages. |
| consumer.subscribe( Arrays.asList(KafkaTopics.statementsTopic(ryaInstance)) ); |
| |
| // Read the messages and extract their values. |
| final Iterator<ConsumerRecord<String, VisibilityStatement>> iter = consumer.poll(3000).iterator(); |
| while(iter.hasNext()) { |
| read.add( iter.next().value() ); |
| } |
| } |
| |
| final List<VisibilityStatement> expected = new ArrayList<>(); |
| expected.add(new VisibilityStatement( |
| VF.createStatement(VF.createIRI("http://example#alice"), VF.createIRI("http://example#talksTo"), VF.createIRI("http://example#bob")), |
| visibilities)); |
| expected.add(new VisibilityStatement( |
| VF.createStatement(VF.createIRI("http://example#bob"), VF.createIRI("http://example#talksTo"), VF.createIRI("http://example#charlie")), |
| visibilities)); |
| expected.add(new VisibilityStatement( |
| VF.createStatement(VF.createIRI("http://example#charlie"), VF.createIRI("http://example#likes"), VF.createIRI("http://example#icecream")), |
| visibilities)); |
| |
| // Show the written statements matches the read ones. |
| assertEquals(expected, read); |
| } |
| |
| @Test |
| public void longParams() throws Exception { |
| // Load a file of statements into Kafka. |
| final String visibilities = "a|b|c"; |
| final String[] args = new String[] { |
| "--ryaInstance", "" + ryaInstance, |
| "--kafkaHostname", kafka.getKafkaHostname(), |
| "--kafkaPort", kafka.getKafkaPort(), |
| "--statementsFile", TURTLE_FILE.toString(), |
| "--visibilities", visibilities |
| }; |
| |
| // Load the file of statements into the Statements topic. |
| new LoadStatementsCommand().execute(args); |
| |
| // Show that the statements were loaded into the topic. |
| final List<VisibilityStatement> read = new ArrayList<>(); |
| |
| try(final Consumer<String, VisibilityStatement> consumer = |
| KafkaTestUtil.fromStartConsumer(kafka, StringDeserializer.class, VisibilityStatementDeserializer.class)) { |
| // Subscribe for messages. |
| consumer.subscribe( Arrays.asList(KafkaTopics.statementsTopic(ryaInstance)) ); |
| |
| // Read the messages and extract their values. |
| final Iterator<ConsumerRecord<String, VisibilityStatement>> iter = consumer.poll(3000).iterator(); |
| while(iter.hasNext()) { |
| read.add( iter.next().value() ); |
| } |
| } |
| |
| final List<VisibilityStatement> expected = new ArrayList<>(); |
| expected.add(new VisibilityStatement( |
| VF.createStatement(VF.createIRI("http://example#alice"), VF.createIRI("http://example#talksTo"), VF.createIRI("http://example#bob")), |
| visibilities)); |
| expected.add(new VisibilityStatement( |
| VF.createStatement(VF.createIRI("http://example#bob"), VF.createIRI("http://example#talksTo"), VF.createIRI("http://example#charlie")), |
| visibilities)); |
| expected.add(new VisibilityStatement( |
| VF.createStatement(VF.createIRI("http://example#charlie"), VF.createIRI("http://example#likes"), VF.createIRI("http://example#icecream")), |
| visibilities)); |
| |
| // Show the written statements matches the read ones. |
| assertEquals(expected, read); |
| } |
| } |