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From te...@apache.org
Subject [31/52] [partial] hbase-site git commit: Published site at e06c3676f1273f033e3e185ee9c1ec52c1c7cb31.
Date Sun, 09 Oct 2016 15:13:09 GMT
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/c7e84622/apidocs/src-html/org/apache/hadoop/hbase/ServerName.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/ServerName.html b/apidocs/src-html/org/apache/hadoop/hbase/ServerName.html
index 12f49be..97ffe8c 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/ServerName.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/ServerName.html
@@ -26,401 +26,354 @@
 <span class="sourceLineNo">018</span> */<a name="line.18"></a>
 <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase;<a name="line.19"></a>
 <span class="sourceLineNo">020</span><a name="line.20"></a>
-<span class="sourceLineNo">021</span>import com.google.common.net.HostAndPort;<a name="line.21"></a>
-<span class="sourceLineNo">022</span>import com.google.common.net.InetAddresses;<a name="line.22"></a>
-<span class="sourceLineNo">023</span>import com.google.protobuf.InvalidProtocolBufferException;<a name="line.23"></a>
-<span class="sourceLineNo">024</span><a name="line.24"></a>
-<span class="sourceLineNo">025</span>import java.io.Serializable;<a name="line.25"></a>
-<span class="sourceLineNo">026</span>import java.util.ArrayList;<a name="line.26"></a>
-<span class="sourceLineNo">027</span>import java.util.List;<a name="line.27"></a>
-<span class="sourceLineNo">028</span>import java.util.Locale;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import java.util.regex.Pattern;<a name="line.29"></a>
-<span class="sourceLineNo">030</span><a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.32"></a>
-<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.exceptions.DeserializationException;<a name="line.33"></a>
-<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.protobuf.ProtobufMagic;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.protobuf.generated.ZooKeeperProtos;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import org.apache.hadoop.hbase.util.Addressing;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.37"></a>
-<span class="sourceLineNo">038</span><a name="line.38"></a>
-<span class="sourceLineNo">039</span>/**<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * Instance of an HBase ServerName.<a name="line.40"></a>
-<span class="sourceLineNo">041</span> * A server name is used uniquely identifying a server instance in a cluster and is made<a name="line.41"></a>
-<span class="sourceLineNo">042</span> * of the combination of hostname, port, and startcode.  The startcode distingushes restarted<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * servers on same hostname and port (startcode is usually timestamp of server startup). The<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * {@link #toString()} format of ServerName is safe to use in the  filesystem and as znode name<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * up in ZooKeeper.  Its format is:<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * &lt;code&gt;&amp;lt;hostname&amp;gt; '{@link #SERVERNAME_SEPARATOR}' &amp;lt;port&amp;gt;<a name="line.46"></a>
-<span class="sourceLineNo">047</span> * '{@link #SERVERNAME_SEPARATOR}' &amp;lt;startcode&amp;gt;&lt;/code&gt;.<a name="line.47"></a>
-<span class="sourceLineNo">048</span> * For example, if hostname is &lt;code&gt;www.example.org&lt;/code&gt;, port is &lt;code&gt;1234&lt;/code&gt;,<a name="line.48"></a>
-<span class="sourceLineNo">049</span> * and the startcode for the regionserver is &lt;code&gt;1212121212&lt;/code&gt;, then<a name="line.49"></a>
-<span class="sourceLineNo">050</span> * the {@link #toString()} would be &lt;code&gt;www.example.org,1234,1212121212&lt;/code&gt;.<a name="line.50"></a>
-<span class="sourceLineNo">051</span> * <a name="line.51"></a>
-<span class="sourceLineNo">052</span> * &lt;p&gt;You can obtain a versioned serialized form of this class by calling<a name="line.52"></a>
-<span class="sourceLineNo">053</span> * {@link #getVersionedBytes()}.  To deserialize, call {@link #parseVersionedServerName(byte[])}<a name="line.53"></a>
-<span class="sourceLineNo">054</span> * <a name="line.54"></a>
-<span class="sourceLineNo">055</span> * &lt;p&gt;Immutable.<a name="line.55"></a>
-<span class="sourceLineNo">056</span> */<a name="line.56"></a>
-<span class="sourceLineNo">057</span>@InterfaceAudience.Public<a name="line.57"></a>
-<span class="sourceLineNo">058</span>@InterfaceStability.Evolving<a name="line.58"></a>
-<span class="sourceLineNo">059</span>  public class ServerName implements Comparable&lt;ServerName&gt;, Serializable {<a name="line.59"></a>
-<span class="sourceLineNo">060</span>  private static final long serialVersionUID = 1367463982557264981L;<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>   * Version for this class.<a name="line.63"></a>
-<span class="sourceLineNo">064</span>   * Its a short rather than a byte so I can for sure distinguish between this<a name="line.64"></a>
-<span class="sourceLineNo">065</span>   * version of this class and the version previous to this which did not have<a name="line.65"></a>
-<span class="sourceLineNo">066</span>   * a version.<a name="line.66"></a>
-<span class="sourceLineNo">067</span>   */<a name="line.67"></a>
-<span class="sourceLineNo">068</span>  private static final short VERSION = 0;<a name="line.68"></a>
-<span class="sourceLineNo">069</span>  static final byte [] VERSION_BYTES = Bytes.toBytes(VERSION);<a name="line.69"></a>
-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span>  /**<a name="line.71"></a>
-<span class="sourceLineNo">072</span>   * What to use if no startcode supplied.<a name="line.72"></a>
-<span class="sourceLineNo">073</span>   */<a name="line.73"></a>
-<span class="sourceLineNo">074</span>  public static final int NON_STARTCODE = -1;<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>   * This character is used as separator between server hostname, port and<a name="line.77"></a>
-<span class="sourceLineNo">078</span>   * startcode.<a name="line.78"></a>
-<span class="sourceLineNo">079</span>   */<a name="line.79"></a>
-<span class="sourceLineNo">080</span>  public static final String SERVERNAME_SEPARATOR = ",";<a name="line.80"></a>
-<span class="sourceLineNo">081</span><a name="line.81"></a>
-<span class="sourceLineNo">082</span>  public static final Pattern SERVERNAME_PATTERN =<a name="line.82"></a>
-<span class="sourceLineNo">083</span>    Pattern.compile("[^" + SERVERNAME_SEPARATOR + "]+" +<a name="line.83"></a>
-<span class="sourceLineNo">084</span>      SERVERNAME_SEPARATOR + Addressing.VALID_PORT_REGEX +<a name="line.84"></a>
-<span class="sourceLineNo">085</span>      SERVERNAME_SEPARATOR + Addressing.VALID_PORT_REGEX + "$");<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span>  /**<a name="line.87"></a>
-<span class="sourceLineNo">088</span>   * What to use if server name is unknown.<a name="line.88"></a>
-<span class="sourceLineNo">089</span>   */<a name="line.89"></a>
-<span class="sourceLineNo">090</span>  public static final String UNKNOWN_SERVERNAME = "#unknown#";<a name="line.90"></a>
-<span class="sourceLineNo">091</span><a name="line.91"></a>
-<span class="sourceLineNo">092</span>  private final String servername;<a name="line.92"></a>
-<span class="sourceLineNo">093</span>  private final String hostnameOnly;<a name="line.93"></a>
-<span class="sourceLineNo">094</span>  private final int port;<a name="line.94"></a>
-<span class="sourceLineNo">095</span>  private final long startcode;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>  private transient HostAndPort hostAndPort;<a name="line.96"></a>
-<span class="sourceLineNo">097</span><a name="line.97"></a>
-<span class="sourceLineNo">098</span>  /**<a name="line.98"></a>
-<span class="sourceLineNo">099</span>   * Cached versioned bytes of this ServerName instance.<a name="line.99"></a>
-<span class="sourceLineNo">100</span>   * @see #getVersionedBytes()<a name="line.100"></a>
-<span class="sourceLineNo">101</span>   */<a name="line.101"></a>
-<span class="sourceLineNo">102</span>  private byte [] bytes;<a name="line.102"></a>
-<span class="sourceLineNo">103</span>  public static final List&lt;ServerName&gt; EMPTY_SERVER_LIST = new ArrayList&lt;ServerName&gt;(0);<a name="line.103"></a>
-<span class="sourceLineNo">104</span><a name="line.104"></a>
-<span class="sourceLineNo">105</span>  private ServerName(final String hostname, final int port, final long startcode) {<a name="line.105"></a>
-<span class="sourceLineNo">106</span>    // Drop the domain is there is one; no need of it in a local cluster.  With it, we get long<a name="line.106"></a>
-<span class="sourceLineNo">107</span>    // unwieldy names.<a name="line.107"></a>
-<span class="sourceLineNo">108</span>    this.hostnameOnly = hostname;<a name="line.108"></a>
-<span class="sourceLineNo">109</span>    this.port = port;<a name="line.109"></a>
-<span class="sourceLineNo">110</span>    this.startcode = startcode;<a name="line.110"></a>
-<span class="sourceLineNo">111</span>    this.servername = getServerName(hostname, port, startcode);<a name="line.111"></a>
-<span class="sourceLineNo">112</span>  }<a name="line.112"></a>
-<span class="sourceLineNo">113</span><a name="line.113"></a>
-<span class="sourceLineNo">114</span>  /**<a name="line.114"></a>
-<span class="sourceLineNo">115</span>   * @param hostname<a name="line.115"></a>
-<span class="sourceLineNo">116</span>   * @return hostname minus the domain, if there is one (will do pass-through on ip addresses)<a name="line.116"></a>
-<span class="sourceLineNo">117</span>   */<a name="line.117"></a>
-<span class="sourceLineNo">118</span>  static String getHostNameMinusDomain(final String hostname) {<a name="line.118"></a>
-<span class="sourceLineNo">119</span>    if (InetAddresses.isInetAddress(hostname)) return hostname;<a name="line.119"></a>
-<span class="sourceLineNo">120</span>    String [] parts = hostname.split("\\.");<a name="line.120"></a>
-<span class="sourceLineNo">121</span>    if (parts == null || parts.length == 0) return hostname;<a name="line.121"></a>
-<span class="sourceLineNo">122</span>    return parts[0];<a name="line.122"></a>
-<span class="sourceLineNo">123</span>  }<a name="line.123"></a>
-<span class="sourceLineNo">124</span><a name="line.124"></a>
-<span class="sourceLineNo">125</span>  private ServerName(final String serverName) {<a name="line.125"></a>
-<span class="sourceLineNo">126</span>    this(parseHostname(serverName), parsePort(serverName),<a name="line.126"></a>
-<span class="sourceLineNo">127</span>      parseStartcode(serverName));<a name="line.127"></a>
-<span class="sourceLineNo">128</span>  }<a name="line.128"></a>
-<span class="sourceLineNo">129</span><a name="line.129"></a>
-<span class="sourceLineNo">130</span>  private ServerName(final String hostAndPort, final long startCode) {<a name="line.130"></a>
-<span class="sourceLineNo">131</span>    this(Addressing.parseHostname(hostAndPort),<a name="line.131"></a>
-<span class="sourceLineNo">132</span>      Addressing.parsePort(hostAndPort), startCode);<a name="line.132"></a>
-<span class="sourceLineNo">133</span>  }<a name="line.133"></a>
-<span class="sourceLineNo">134</span><a name="line.134"></a>
-<span class="sourceLineNo">135</span>  public static String parseHostname(final String serverName) {<a name="line.135"></a>
-<span class="sourceLineNo">136</span>    if (serverName == null || serverName.length() &lt;= 0) {<a name="line.136"></a>
-<span class="sourceLineNo">137</span>      throw new IllegalArgumentException("Passed hostname is null or empty");<a name="line.137"></a>
-<span class="sourceLineNo">138</span>    }<a name="line.138"></a>
-<span class="sourceLineNo">139</span>    if (!Character.isLetterOrDigit(serverName.charAt(0))) {<a name="line.139"></a>
-<span class="sourceLineNo">140</span>      throw new IllegalArgumentException("Bad passed hostname, serverName=" + serverName);<a name="line.140"></a>
-<span class="sourceLineNo">141</span>    }<a name="line.141"></a>
-<span class="sourceLineNo">142</span>    int index = serverName.indexOf(SERVERNAME_SEPARATOR);<a name="line.142"></a>
-<span class="sourceLineNo">143</span>    return serverName.substring(0, index);<a name="line.143"></a>
-<span class="sourceLineNo">144</span>  }<a name="line.144"></a>
-<span class="sourceLineNo">145</span><a name="line.145"></a>
-<span class="sourceLineNo">146</span>  public static int parsePort(final String serverName) {<a name="line.146"></a>
-<span class="sourceLineNo">147</span>    String [] split = serverName.split(SERVERNAME_SEPARATOR);<a name="line.147"></a>
-<span class="sourceLineNo">148</span>    return Integer.parseInt(split[1]);<a name="line.148"></a>
-<span class="sourceLineNo">149</span>  }<a name="line.149"></a>
-<span class="sourceLineNo">150</span><a name="line.150"></a>
-<span class="sourceLineNo">151</span>  public static long parseStartcode(final String serverName) {<a name="line.151"></a>
-<span class="sourceLineNo">152</span>    int index = serverName.lastIndexOf(SERVERNAME_SEPARATOR);<a name="line.152"></a>
-<span class="sourceLineNo">153</span>    return Long.parseLong(serverName.substring(index + 1));<a name="line.153"></a>
-<span class="sourceLineNo">154</span>  }<a name="line.154"></a>
-<span class="sourceLineNo">155</span><a name="line.155"></a>
-<span class="sourceLineNo">156</span>  /**<a name="line.156"></a>
-<span class="sourceLineNo">157</span>   * Retrieve an instance of ServerName.<a name="line.157"></a>
-<span class="sourceLineNo">158</span>   * Callers should use the equals method to compare returned instances, though we may return<a name="line.158"></a>
-<span class="sourceLineNo">159</span>   * a shared immutable object as an internal optimization.<a name="line.159"></a>
-<span class="sourceLineNo">160</span>   */<a name="line.160"></a>
-<span class="sourceLineNo">161</span>  public static ServerName valueOf(final String hostname, final int port, final long startcode) {<a name="line.161"></a>
-<span class="sourceLineNo">162</span>    return new ServerName(hostname, port, startcode);<a name="line.162"></a>
-<span class="sourceLineNo">163</span>  }<a name="line.163"></a>
-<span class="sourceLineNo">164</span><a name="line.164"></a>
-<span class="sourceLineNo">165</span>  /**<a name="line.165"></a>
-<span class="sourceLineNo">166</span>   * Retrieve an instance of ServerName.<a name="line.166"></a>
-<span class="sourceLineNo">167</span>   * Callers should use the equals method to compare returned instances, though we may return<a name="line.167"></a>
-<span class="sourceLineNo">168</span>   * a shared immutable object as an internal optimization.<a name="line.168"></a>
-<span class="sourceLineNo">169</span>   */<a name="line.169"></a>
-<span class="sourceLineNo">170</span>  public static ServerName valueOf(final String serverName) {<a name="line.170"></a>
-<span class="sourceLineNo">171</span>    return new ServerName(serverName);<a name="line.171"></a>
-<span class="sourceLineNo">172</span>  }<a name="line.172"></a>
-<span class="sourceLineNo">173</span><a name="line.173"></a>
-<span class="sourceLineNo">174</span>  /**<a name="line.174"></a>
-<span class="sourceLineNo">175</span>   * Retrieve an instance of ServerName.<a name="line.175"></a>
-<span class="sourceLineNo">176</span>   * Callers should use the equals method to compare returned instances, though we may return<a name="line.176"></a>
-<span class="sourceLineNo">177</span>   * a shared immutable object as an internal optimization.<a name="line.177"></a>
-<span class="sourceLineNo">178</span>   */<a name="line.178"></a>
-<span class="sourceLineNo">179</span>  public static ServerName valueOf(final String hostAndPort, final long startCode) {<a name="line.179"></a>
-<span class="sourceLineNo">180</span>    return new ServerName(hostAndPort, startCode);<a name="line.180"></a>
-<span class="sourceLineNo">181</span>  }<a name="line.181"></a>
-<span class="sourceLineNo">182</span><a name="line.182"></a>
-<span class="sourceLineNo">183</span>  @Override<a name="line.183"></a>
-<span class="sourceLineNo">184</span>  public String toString() {<a name="line.184"></a>
-<span class="sourceLineNo">185</span>    return getServerName();<a name="line.185"></a>
-<span class="sourceLineNo">186</span>  }<a name="line.186"></a>
-<span class="sourceLineNo">187</span><a name="line.187"></a>
-<span class="sourceLineNo">188</span>  /**<a name="line.188"></a>
-<span class="sourceLineNo">189</span>   * @return Return a SHORT version of {@link ServerName#toString()}, one that has the host only,<a name="line.189"></a>
-<span class="sourceLineNo">190</span>   * minus the domain, and the port only -- no start code; the String is for us internally mostly<a name="line.190"></a>
-<span class="sourceLineNo">191</span>   * tying threads to their server.  Not for external use.  It is lossy and will not work in<a name="line.191"></a>
-<span class="sourceLineNo">192</span>   * in compares, etc.<a name="line.192"></a>
-<span class="sourceLineNo">193</span>   */<a name="line.193"></a>
-<span class="sourceLineNo">194</span>  public String toShortString() {<a name="line.194"></a>
-<span class="sourceLineNo">195</span>    return Addressing.createHostAndPortStr(<a name="line.195"></a>
-<span class="sourceLineNo">196</span>        getHostNameMinusDomain(hostnameOnly), port);<a name="line.196"></a>
-<span class="sourceLineNo">197</span>  }<a name="line.197"></a>
-<span class="sourceLineNo">198</span><a name="line.198"></a>
-<span class="sourceLineNo">199</span>  /**<a name="line.199"></a>
-<span class="sourceLineNo">200</span>   * @return {@link #getServerName()} as bytes with a short-sized prefix with<a name="line.200"></a>
-<span class="sourceLineNo">201</span>   * the ServerName#VERSION of this class.<a name="line.201"></a>
-<span class="sourceLineNo">202</span>   */<a name="line.202"></a>
-<span class="sourceLineNo">203</span>  public synchronized byte [] getVersionedBytes() {<a name="line.203"></a>
-<span class="sourceLineNo">204</span>    if (this.bytes == null) {<a name="line.204"></a>
-<span class="sourceLineNo">205</span>      this.bytes = Bytes.add(VERSION_BYTES, Bytes.toBytes(getServerName()));<a name="line.205"></a>
-<span class="sourceLineNo">206</span>    }<a name="line.206"></a>
-<span class="sourceLineNo">207</span>    return this.bytes;<a name="line.207"></a>
+<span class="sourceLineNo">021</span>import java.io.Serializable;<a name="line.21"></a>
+<span class="sourceLineNo">022</span>import java.util.ArrayList;<a name="line.22"></a>
+<span class="sourceLineNo">023</span>import java.util.List;<a name="line.23"></a>
+<span class="sourceLineNo">024</span>import java.util.Locale;<a name="line.24"></a>
+<span class="sourceLineNo">025</span>import java.util.regex.Pattern;<a name="line.25"></a>
+<span class="sourceLineNo">026</span><a name="line.26"></a>
+<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.27"></a>
+<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.classification.InterfaceStability;<a name="line.28"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.Addressing;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.30"></a>
+<span class="sourceLineNo">031</span><a name="line.31"></a>
+<span class="sourceLineNo">032</span>import com.google.common.net.HostAndPort;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import com.google.common.net.InetAddresses;<a name="line.33"></a>
+<span class="sourceLineNo">034</span><a name="line.34"></a>
+<span class="sourceLineNo">035</span>/**<a name="line.35"></a>
+<span class="sourceLineNo">036</span> * Instance of an HBase ServerName.<a name="line.36"></a>
+<span class="sourceLineNo">037</span> * A server name is used uniquely identifying a server instance in a cluster and is made<a name="line.37"></a>
+<span class="sourceLineNo">038</span> * of the combination of hostname, port, and startcode.  The startcode distingushes restarted<a name="line.38"></a>
+<span class="sourceLineNo">039</span> * servers on same hostname and port (startcode is usually timestamp of server startup). The<a name="line.39"></a>
+<span class="sourceLineNo">040</span> * {@link #toString()} format of ServerName is safe to use in the  filesystem and as znode name<a name="line.40"></a>
+<span class="sourceLineNo">041</span> * up in ZooKeeper.  Its format is:<a name="line.41"></a>
+<span class="sourceLineNo">042</span> * &lt;code&gt;&amp;lt;hostname&amp;gt; '{@link #SERVERNAME_SEPARATOR}' &amp;lt;port&amp;gt;<a name="line.42"></a>
+<span class="sourceLineNo">043</span> * '{@link #SERVERNAME_SEPARATOR}' &amp;lt;startcode&amp;gt;&lt;/code&gt;.<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * For example, if hostname is &lt;code&gt;www.example.org&lt;/code&gt;, port is &lt;code&gt;1234&lt;/code&gt;,<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * and the startcode for the regionserver is &lt;code&gt;1212121212&lt;/code&gt;, then<a name="line.45"></a>
+<span class="sourceLineNo">046</span> * the {@link #toString()} would be &lt;code&gt;www.example.org,1234,1212121212&lt;/code&gt;.<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * <a name="line.47"></a>
+<span class="sourceLineNo">048</span> * &lt;p&gt;You can obtain a versioned serialized form of this class by calling<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * {@link #getVersionedBytes()}.  To deserialize, call {@link #parseVersionedServerName(byte[])}<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * <a name="line.50"></a>
+<span class="sourceLineNo">051</span> * &lt;p&gt;Immutable.<a name="line.51"></a>
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+<span class="sourceLineNo">323</span>    if (left == null) return false;<a name="line.323"></a>
+<span class="sourceLineNo">324</span>    if (right == null) return false;<a name="line.324"></a>
+<span class="sourceLineNo">325</span>    return left.getHostname().compareToIgnoreCase(right.getHostname()) == 0 &amp;&amp;<a name="line.325"></a>
+<span class="sourceLineNo">326</span>      left.getPort() == right.getPort();<a name="line.326"></a>
+<span class="sourceLineNo">327</span>  }<a name="line.327"></a>
+<span class="sourceLineNo">328</span><a name="line.328"></a>
+<span class="sourceLineNo">329</span>  /**<a name="line.329"></a>
+<span class="sourceLineNo">330</span>   * Use this method instantiating a {@link ServerName} from bytes<a name="line.330"></a>
+<span class="sourceLineNo">331</span>   * gotten from a call to {@link #getVersionedBytes()}.  Will take care of the<a name="line.331"></a>
+<span class="sourceLineNo">332</span>   * case where bytes were written by an earlier version of hbase.<a name="line.332"></a>
+<span class="sourceLineNo">333</span>   * @param versionedBytes Pass bytes gotten from a call to {@link #getVersionedBytes()}<a name="line.333"></a>
+<span class="sourceLineNo">334</span>   * @return A ServerName instance.<a name="line.334"></a>
+<span class="sourceLineNo">335</span>   * @see #getVersionedBytes()<a name="line.335"></a>
+<span class="sourceLineNo">336</span>   */<a name="line.336"></a>
+<span class="sourceLineNo">337</span>  public static ServerName parseVersionedServerName(final byte [] versionedBytes) {<a name="line.337"></a>
+<span class="sourceLineNo">338</span>    // Version is a short.<a name="line.338"></a>
+<span class="sourceLineNo">339</span>    short version = Bytes.toShort(versionedBytes);<a name="line.339"></a>
+<span class="sourceLineNo">340</span>    if (version == VERSION) {<a name="line.340"></a>
+<span class="sourceLineNo">341</span>      int length = versionedBytes.length - Bytes.SIZEOF_SHORT;<a name="line.341"></a>
+<span class="sourceLineNo">342</span>      return valueOf(Bytes.toString(versionedBytes, Bytes.SIZEOF_SHORT, length));<a name="line.342"></a>
+<span class="sourceLineNo">343</span>    }<a name="line.343"></a>
+<span class="sourceLineNo">344</span>    // Presume the bytes were written with an old version of hbase and that the<a name="line.344"></a>
+<span class="sourceLineNo">345</span>    // bytes are actually a String of the form "'&lt;hostname&gt;' ':' '&lt;port&gt;'".<a name="line.345"></a>
+<span class="sourceLineNo">346</span>    return valueOf(Bytes.toString(versionedBytes), NON_STARTCODE);<a name="line.346"></a>
+<span class="sourceLineNo">347</span>  }<a name="line.347"></a>
+<span class="sourceLineNo">348</span><a name="line.348"></a>
+<span class="sourceLineNo">349</span>  /**<a name="line.349"></a>
+<span class="sourceLineNo">350</span>   * @param str Either an instance of {@link ServerName#toString()} or a<a name="line.350"></a>
+<span class="sourceLineNo">351</span>   * "'&amp;lt;hostname&amp;gt;' ':' '&amp;lt;port&amp;gt;'".<a name="line.351"></a>
+<span class="sourceLineNo">352</span>   * @return A ServerName instance.<a name="line.352"></a>
+<span class="sourceLineNo">353</span>   */<a name="line.353"></a>
+<span class="sourceLineNo">354</span>  public static ServerName parseServerName(final String str) {<a name="line.354"></a>
+<span class="sourceLineNo">355</span>    return SERVERNAME_PATTERN.matcher(str).matches()? valueOf(str) :<a name="line.355"></a>
+<span class="sourceLineNo">356</span>        valueOf(str, NON_STARTCODE);<a name="line.356"></a>
+<span class="sourceLineNo">357</span>  }<a name="line.357"></a>
+<span class="sourceLineNo">358</span><a name="line.358"></a>
+<span class="sourceLineNo">359</span><a name="line.359"></a>
+<span class="sourceLineNo">360</span>  /**<a name="line.360"></a>
+<span class="sourceLineNo">361</span>   * @return true if the String follows the pattern of {@link ServerName#toString()}, false<a name="line.361"></a>
+<span class="sourceLineNo">362</span>   *  otherwise.<a name="line.362"></a>
+<span class="sourceLineNo">363</span>   */<a name="line.363"></a>
+<span class="sourceLineNo">364</span>  public static boolean isFullServerName(final String str){<a name="line.364"></a>
+<span class="sourceLineNo">365</span>    if (str == null ||str.isEmpty()) return false;<a name="line.365"></a>
+<span class="sourceLineNo">366</span>    return SERVERNAME_PATTERN.matcher(str).matches();<a name="line.366"></a>
+<span class="sourceLineNo">367</span>  }<a name="line.367"></a>
+<span class="sourceLineNo">368</span>}<a name="line.368"></a>
 
 
 


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