/* * 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.kafka.common; import org.apache.kafka.common.utils.Utils; import org.junit.Test; import java.net.InetSocketAddress; import java.util.Arrays; import java.util.HashSet; import java.util.Set; import static org.junit.Assert.assertEquals; public class ClusterTest { @Test public void testBootstrap() { String ipAddress = "140.211.11.105"; String hostName = "www.example.com"; Cluster cluster = Cluster.bootstrap(Arrays.asList( new InetSocketAddress(ipAddress, 9002), new InetSocketAddress(hostName, 9002) )); Set<String> expectedHosts = Utils.mkSet(ipAddress, hostName); Set<String> actualHosts = new HashSet<>(); for (Node node : cluster.nodes()) actualHosts.add(node.host()); assertEquals(expectedHosts, actualHosts); } }