| /** |
| * 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.storm.kafka; |
| |
| import com.google.common.base.Objects; |
| |
| import java.io.Serializable; |
| |
| public class Broker implements Serializable, Comparable<Broker> { |
| public String host; |
| public int port; |
| |
| // for kryo compatibility |
| private Broker() { |
| |
| } |
| |
| public Broker(String host, int port) { |
| this.host = host; |
| this.port = port; |
| } |
| |
| public Broker(String host) { |
| this(host, 9092); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(host, port); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| final Broker other = (Broker) obj; |
| return Objects.equal(this.host, other.host) && Objects.equal(this.port, other.port); |
| } |
| |
| @Override |
| public String toString() { |
| return host + ":" + port; |
| } |
| |
| public static Broker fromString(String host) { |
| Broker hp; |
| String[] spec = host.split(":"); |
| if (spec.length == 1) { |
| hp = new Broker(spec[0]); |
| } else if (spec.length == 2) { |
| hp = new Broker(spec[0], Integer.parseInt(spec[1])); |
| } else { |
| throw new IllegalArgumentException("Invalid host specification: " + host); |
| } |
| return hp; |
| } |
| |
| |
| @Override |
| public int compareTo(Broker o) { |
| if (this.host.equals(o.host)) { |
| return this.port - o.port; |
| } else { |
| return this.host.compareTo(o.host); |
| } |
| } |
| } |