blob: 579526f3a9c0d450e22918ffe2d74144caebc138 [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
<title>Source code</title>
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
</head>
<body>
<div class="sourceContainer">
<pre><span class="sourceLineNo">001</span>/**<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a>
<span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a>
<span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a>
<span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a>
<span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a>
<span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a>
<span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a>
<span class="sourceLineNo">009</span> *<a name="line.9"></a>
<span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing, software<a name="line.12"></a>
<span class="sourceLineNo">013</span> * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.13"></a>
<span class="sourceLineNo">014</span> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.14"></a>
<span class="sourceLineNo">015</span> * See the License for the specific language governing permissions and<a name="line.15"></a>
<span class="sourceLineNo">016</span> * limitations under the License.<a name="line.16"></a>
<span class="sourceLineNo">017</span> */<a name="line.17"></a>
<span class="sourceLineNo">018</span>package org.apache.hadoop.hbase.net;<a name="line.18"></a>
<span class="sourceLineNo">019</span><a name="line.19"></a>
<span class="sourceLineNo">020</span>import org.apache.commons.lang3.StringUtils;<a name="line.20"></a>
<span class="sourceLineNo">021</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.21"></a>
<span class="sourceLineNo">022</span><a name="line.22"></a>
<span class="sourceLineNo">023</span>import org.apache.hbase.thirdparty.com.google.common.net.HostAndPort;<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>/**<a name="line.25"></a>
<span class="sourceLineNo">026</span> * An immutable type to hold a hostname and port combo, like an Endpoint<a name="line.26"></a>
<span class="sourceLineNo">027</span> * or java.net.InetSocketAddress (but without danger of our calling<a name="line.27"></a>
<span class="sourceLineNo">028</span> * resolve -- we do NOT want a resolve happening every time we want<a name="line.28"></a>
<span class="sourceLineNo">029</span> * to hold a hostname and port combo). This class is also {@link Comparable}<a name="line.29"></a>
<span class="sourceLineNo">030</span> * &lt;p&gt;In implementation this class is a facade over Guava's {@link HostAndPort}.<a name="line.30"></a>
<span class="sourceLineNo">031</span> * We cannot have Guava classes in our API hence this Type.<a name="line.31"></a>
<span class="sourceLineNo">032</span> */<a name="line.32"></a>
<span class="sourceLineNo">033</span>@InterfaceAudience.Public<a name="line.33"></a>
<span class="sourceLineNo">034</span>public class Address implements Comparable&lt;Address&gt; {<a name="line.34"></a>
<span class="sourceLineNo">035</span> private HostAndPort hostAndPort;<a name="line.35"></a>
<span class="sourceLineNo">036</span><a name="line.36"></a>
<span class="sourceLineNo">037</span> private Address(HostAndPort hostAndPort) {<a name="line.37"></a>
<span class="sourceLineNo">038</span> this.hostAndPort = hostAndPort;<a name="line.38"></a>
<span class="sourceLineNo">039</span> }<a name="line.39"></a>
<span class="sourceLineNo">040</span><a name="line.40"></a>
<span class="sourceLineNo">041</span> public static Address fromParts(String hostname, int port) {<a name="line.41"></a>
<span class="sourceLineNo">042</span> return new Address(HostAndPort.fromParts(hostname, port));<a name="line.42"></a>
<span class="sourceLineNo">043</span> }<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span> public static Address fromString(String hostnameAndPort) {<a name="line.45"></a>
<span class="sourceLineNo">046</span> return new Address(HostAndPort.fromString(hostnameAndPort));<a name="line.46"></a>
<span class="sourceLineNo">047</span> }<a name="line.47"></a>
<span class="sourceLineNo">048</span><a name="line.48"></a>
<span class="sourceLineNo">049</span> public String getHostname() {<a name="line.49"></a>
<span class="sourceLineNo">050</span> return this.hostAndPort.getHost();<a name="line.50"></a>
<span class="sourceLineNo">051</span> }<a name="line.51"></a>
<span class="sourceLineNo">052</span><a name="line.52"></a>
<span class="sourceLineNo">053</span> public int getPort() {<a name="line.53"></a>
<span class="sourceLineNo">054</span> return this.hostAndPort.getPort();<a name="line.54"></a>
<span class="sourceLineNo">055</span> }<a name="line.55"></a>
<span class="sourceLineNo">056</span><a name="line.56"></a>
<span class="sourceLineNo">057</span> @Override<a name="line.57"></a>
<span class="sourceLineNo">058</span> public String toString() {<a name="line.58"></a>
<span class="sourceLineNo">059</span> return this.hostAndPort.toString();<a name="line.59"></a>
<span class="sourceLineNo">060</span> }<a name="line.60"></a>
<span class="sourceLineNo">061</span><a name="line.61"></a>
<span class="sourceLineNo">062</span> /**<a name="line.62"></a>
<span class="sourceLineNo">063</span> * If hostname is a.b.c and the port is 123, return a:123 instead of a.b.c:123.<a name="line.63"></a>
<span class="sourceLineNo">064</span> * @return if host looks like it is resolved -- not an IP -- then strip the domain portion<a name="line.64"></a>
<span class="sourceLineNo">065</span> * otherwise returns same as {@link #toString()}}<a name="line.65"></a>
<span class="sourceLineNo">066</span> */<a name="line.66"></a>
<span class="sourceLineNo">067</span> public String toStringWithoutDomain() {<a name="line.67"></a>
<span class="sourceLineNo">068</span> String hostname = getHostname();<a name="line.68"></a>
<span class="sourceLineNo">069</span> String [] parts = hostname.split("\\.");<a name="line.69"></a>
<span class="sourceLineNo">070</span> if (parts.length &gt; 1) {<a name="line.70"></a>
<span class="sourceLineNo">071</span> for (String part: parts) {<a name="line.71"></a>
<span class="sourceLineNo">072</span> if (!StringUtils.isNumeric(part)) {<a name="line.72"></a>
<span class="sourceLineNo">073</span> return Address.fromParts(parts[0], getPort()).toString();<a name="line.73"></a>
<span class="sourceLineNo">074</span> }<a name="line.74"></a>
<span class="sourceLineNo">075</span> }<a name="line.75"></a>
<span class="sourceLineNo">076</span> }<a name="line.76"></a>
<span class="sourceLineNo">077</span> return toString();<a name="line.77"></a>
<span class="sourceLineNo">078</span> }<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span> @Override<a name="line.80"></a>
<span class="sourceLineNo">081</span> // Don't use HostAndPort equals... It is wonky including<a name="line.81"></a>
<span class="sourceLineNo">082</span> // ipv6 brackets<a name="line.82"></a>
<span class="sourceLineNo">083</span> public boolean equals(Object other) {<a name="line.83"></a>
<span class="sourceLineNo">084</span> if (this == other) {<a name="line.84"></a>
<span class="sourceLineNo">085</span> return true;<a name="line.85"></a>
<span class="sourceLineNo">086</span> }<a name="line.86"></a>
<span class="sourceLineNo">087</span> if (other instanceof Address) {<a name="line.87"></a>
<span class="sourceLineNo">088</span> Address that = (Address)other;<a name="line.88"></a>
<span class="sourceLineNo">089</span> return this.getHostname().equals(that.getHostname()) &amp;&amp;<a name="line.89"></a>
<span class="sourceLineNo">090</span> this.getPort() == that.getPort();<a name="line.90"></a>
<span class="sourceLineNo">091</span> }<a name="line.91"></a>
<span class="sourceLineNo">092</span> return false;<a name="line.92"></a>
<span class="sourceLineNo">093</span> }<a name="line.93"></a>
<span class="sourceLineNo">094</span><a name="line.94"></a>
<span class="sourceLineNo">095</span> @Override<a name="line.95"></a>
<span class="sourceLineNo">096</span> public int hashCode() {<a name="line.96"></a>
<span class="sourceLineNo">097</span> return this.getHostname().hashCode() ^ getPort();<a name="line.97"></a>
<span class="sourceLineNo">098</span> }<a name="line.98"></a>
<span class="sourceLineNo">099</span><a name="line.99"></a>
<span class="sourceLineNo">100</span> @Override<a name="line.100"></a>
<span class="sourceLineNo">101</span> public int compareTo(Address that) {<a name="line.101"></a>
<span class="sourceLineNo">102</span> int compare = this.getHostname().compareTo(that.getHostname());<a name="line.102"></a>
<span class="sourceLineNo">103</span> if (compare != 0) {<a name="line.103"></a>
<span class="sourceLineNo">104</span> return compare;<a name="line.104"></a>
<span class="sourceLineNo">105</span> }<a name="line.105"></a>
<span class="sourceLineNo">106</span><a name="line.106"></a>
<span class="sourceLineNo">107</span> return this.getPort() - that.getPort();<a name="line.107"></a>
<span class="sourceLineNo">108</span> }<a name="line.108"></a>
<span class="sourceLineNo">109</span>}<a name="line.109"></a>
</pre>
</div>
</body>
</html>