| /* |
| * 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.samza.system.kafka; |
| |
| import org.apache.samza.config.ApplicationConfig; |
| import org.apache.samza.config.KafkaConfig; |
| import org.apache.samza.config.MapConfig; |
| import org.apache.samza.system.StreamSpec; |
| import org.junit.Test; |
| import scala.collection.JavaConversions; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Properties; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertTrue; |
| |
| public class TestKafkaSystemFactoryJava extends TestKafkaSystemAdmin { |
| |
| @Test |
| public void testGetIntermediateStreamProperties() { |
| Map<String, String> config = new HashMap<>(); |
| KafkaSystemFactory factory = new KafkaSystemFactory(); |
| Map<String, Properties> properties = JavaConversions.mapAsJavaMap( |
| factory.getIntermediateStreamProperties(new MapConfig(config))); |
| assertTrue(properties.isEmpty()); |
| |
| // no properties for stream |
| config.put("streams.test.samza.intermediate", "true"); |
| config.put("streams.test.compression.type", "lz4"); //some random config |
| properties = JavaConversions.mapAsJavaMap( |
| factory.getIntermediateStreamProperties(new MapConfig(config))); |
| assertTrue(properties.isEmpty()); |
| |
| config.put(ApplicationConfig.APP_MODE, ApplicationConfig.ApplicationMode.BATCH.name()); |
| |
| KafkaSystemAdmin admin = createSystemAdmin(SYSTEM(), config); |
| StreamSpec spec = new StreamSpec("test", "test", SYSTEM(), |
| Collections.singletonMap("replication.factor", "1")); |
| KafkaStreamSpec kspec = admin.toKafkaSpec(spec); |
| |
| Properties prop = kspec.getProperties(); |
| assertEquals(prop.getProperty("retention.ms"), String.valueOf(KafkaConfig.DEFAULT_RETENTION_MS_FOR_BATCH())); |
| assertEquals(prop.getProperty("compression.type"), "lz4"); |
| |
| // replication.factor should be removed from the properties and set on the spec directly |
| assertEquals(kspec.getReplicationFactor(), 1); |
| assertNull(prop.getProperty("replication.factor")); |
| } |
| } |