| <!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.rsgroup;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span><a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.Collection;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.Collections;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.HashMap;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.Map;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.Objects;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Set;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import java.util.SortedSet;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import java.util.TreeSet;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.TableName;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.net.Address;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span><a name="line.31"></a> |
| <span class="sourceLineNo">032</span>/**<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> * Stores the group information of region server groups.<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> */<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>@InterfaceAudience.Public<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>public class RSGroupInfo {<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> public static final String DEFAULT_GROUP = "default";<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> public static final String NAMESPACE_DESC_PROP_GROUP = "hbase.rsgroup.name";<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> public static final String TABLE_DESC_PROP_GROUP = "hbase.rsgroup.name";<a name="line.39"></a> |
| <span class="sourceLineNo">040</span><a name="line.40"></a> |
| <span class="sourceLineNo">041</span> private final String name;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> // Keep servers in a sorted set so has an expected ordering when displayed.<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> private final SortedSet<Address> servers;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> // Keep tables sorted too.<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span> /**<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> * the configuration of a table so this will be removed.<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> */<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> @Deprecated<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> private final SortedSet<TableName> tables;<a name="line.51"></a> |
| <span class="sourceLineNo">052</span><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private final Map<String, String> configuration;<a name="line.53"></a> |
| <span class="sourceLineNo">054</span><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> public RSGroupInfo(String name) {<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> this(name, new TreeSet<Address>(), new TreeSet<TableName>());<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> }<a name="line.57"></a> |
| <span class="sourceLineNo">058</span><a name="line.58"></a> |
| <span class="sourceLineNo">059</span> RSGroupInfo(String name, Set<Address> servers) {<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> this.name = name;<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> this.servers = servers == null ? new TreeSet<>() : new TreeSet<>(servers);<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> this.tables = new TreeSet<>();<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> configuration = new HashMap<>();<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> }<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> /**<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> * Constructor<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information for a table will be<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> * stored in the configuration of a table so this will be removed.<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> */<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> @Deprecated<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> RSGroupInfo(String name, Set<Address> servers, Set<TableName> tables) {<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> this.name = name;<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> this.servers = (servers == null) ? new TreeSet<>() : new TreeSet<>(servers);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> this.tables = (tables == null) ? new TreeSet<>() : new TreeSet<>(tables);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> configuration = new HashMap<>();<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> }<a name="line.77"></a> |
| <span class="sourceLineNo">078</span><a name="line.78"></a> |
| <span class="sourceLineNo">079</span> public RSGroupInfo(RSGroupInfo src) {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> this(src.name, src.servers, src.tables);<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> }<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> /** Get group name. */<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public String getName() {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> return name;<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> /** Adds the given server to the group. */<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> public void addServer(Address hostPort) {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> servers.add(hostPort);<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> /** Adds the given servers to the group. */<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> public void addAllServers(Collection<Address> hostPort) {<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> servers.addAll(hostPort);<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> }<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> /** Returns true if a server with hostPort is found */<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> public boolean containsServer(Address hostPort) {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> return servers.contains(hostPort);<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span><a name="line.102"></a> |
| <span class="sourceLineNo">103</span> /** Get list of servers. */<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> public Set<Address> getServers() {<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> return servers;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> /** Remove given server from the group. */<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> public boolean removeServer(Address hostPort) {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> return servers.remove(hostPort);<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> }<a name="line.111"></a> |
| <span class="sourceLineNo">112</span><a name="line.112"></a> |
| <span class="sourceLineNo">113</span> /** Getter for fetching an unmodifiable {@link #configuration} map. */<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> public Map<String, String> getConfiguration() {<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> // shallow pointer copy<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> return Collections.unmodifiableMap(configuration);<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> }<a name="line.117"></a> |
| <span class="sourceLineNo">118</span><a name="line.118"></a> |
| <span class="sourceLineNo">119</span> /**<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> * Setter for storing a configuration setting in {@link #configuration} map.<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> * @param key Config key.<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> * @param value String value.<a name="line.122"></a> |
| <span class="sourceLineNo">123</span> */<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public void setConfiguration(String key, String value) {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> configuration.put(key, Objects.requireNonNull(value));<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> /** Remove a config setting represented by the key from the {@link #configuration} map */<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public void removeConfiguration(final String key) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> configuration.remove(key);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> /**<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> * Get set of tables that are members of the group.<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> * the configuration of a table so this will be removed.<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> */<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> @Deprecated<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public SortedSet<TableName> getTables() {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> return tables;<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> }<a name="line.141"></a> |
| <span class="sourceLineNo">142</span><a name="line.142"></a> |
| <span class="sourceLineNo">143</span> /**<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> * Add a table<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> * the configuration of a table so this will be removed.<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> */<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> @Deprecated<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> public void addTable(TableName table) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> tables.add(table);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> }<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> /**<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> * Add a collection of tables<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> * the configuration of a table so this will be removed.<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> */<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> @Deprecated<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> public void addAllTables(Collection<TableName> arg) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> tables.addAll(arg);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span><a name="line.162"></a> |
| <span class="sourceLineNo">163</span> /**<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> * Check if the group contains a table<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> * the configuration of a table so this will be removed.<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> */<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> @Deprecated<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> public boolean containsTable(TableName table) {<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> return tables.contains(table);<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<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> * Remove a table<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> * @deprecated Since 3.0.0, will be removed in 4.0.0. The rsgroup information will be stored in<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> * the configuration of a table so this will be removed.<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> */<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> @Deprecated<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> public boolean removeTable(TableName table) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> return tables.remove(table);<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> StringBuilder sb = new StringBuilder();<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> sb.append("Name:");<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> sb.append(this.name);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> sb.append(", ");<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> sb.append(" Servers:");<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> sb.append(this.servers);<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> sb.append(", ");<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> sb.append(" Tables:");<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> sb.append(this.tables);<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> sb.append(", ");<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> sb.append(" Configurations:");<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> sb.append(this.configuration);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> return sb.toString();<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><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> @Override<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> public boolean equals(Object o) {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> if (this == o) {<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> return true;<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> }<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> if (!(o instanceof RSGroupInfo)) {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> return false;<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> }<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> RSGroupInfo rsGroupInfo = (RSGroupInfo) o;<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> if (!name.equals(rsGroupInfo.name)) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> return false;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> }<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> if (!servers.equals(rsGroupInfo.servers)) {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> return false;<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> }<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> if (!tables.equals(rsGroupInfo.tables)) {<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> return false;<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> }<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> if (!configuration.equals(rsGroupInfo.configuration)) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> return false;<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> }<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> return true;<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span><a name="line.224"></a> |
| <span class="sourceLineNo">225</span> @Override<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> public int hashCode() {<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> int result = servers.hashCode();<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> result = 31 * result + tables.hashCode();<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> result = 31 * result + name.hashCode();<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> result = 31 * result + configuration.hashCode();<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> return result;<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> }<a name="line.232"></a> |
| <span class="sourceLineNo">233</span>}<a name="line.233"></a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </body> |
| </html> |