| /* |
| * 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 java.util.HashMap; |
| import org.apache.kafka.clients.producer.KafkaProducer; |
| import org.apache.kafka.clients.producer.Producer; |
| import org.apache.samza.metrics.MetricsRegistryMap; |
| import org.apache.samza.util.ExponentialSleepStrategy; |
| import org.junit.Test; |
| import scala.runtime.AbstractFunction0; |
| |
| import static junit.framework.Assert.assertTrue; |
| |
| |
| /** |
| * Tests the instantiation of a KafkaSystemProducer from Java clients |
| */ |
| public class TestKafkaSystemProducerJava { |
| @Test |
| public void testInstantiateProducer() { |
| KafkaSystemProducer ksp = new KafkaSystemProducer("SysName", new ExponentialSleepStrategy(2.0, 200, 10000), |
| new AbstractFunction0<Producer<byte[], byte[]>>() { |
| @Override |
| public Producer<byte[], byte[]> apply() { |
| return new KafkaProducer<>(new HashMap<String, Object>()); |
| } |
| }, new KafkaSystemProducerMetrics("SysName", new MetricsRegistryMap()), new AbstractFunction0<Object>() { |
| @Override |
| public Object apply() { |
| return System.currentTimeMillis(); |
| } |
| }, false); |
| |
| long now = System.currentTimeMillis(); |
| assertTrue((Long) ksp.clock().apply() >= now); |
| } |
| } |