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| <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><a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.hadoop.hbase.regionserver;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.io.IOException;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.net.InetAddress;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.Optional;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.hadoop.conf.Configuration;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.CompatibilitySingletonFactory;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.ipc.RpcServer;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.security.User;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.security.UserProvider;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.util.LossyCounting;<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>@InterfaceAudience.Private<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>public class MetricsUserAggregateImpl implements MetricsUserAggregate{<a name="line.33"></a> |
| <span class="sourceLineNo">034</span><a name="line.34"></a> |
| <span class="sourceLineNo">035</span> /** Provider for mapping principal names to Users */<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> private final UserProvider userProvider;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span><a name="line.37"></a> |
| <span class="sourceLineNo">038</span> private final MetricsUserAggregateSource source;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> private final LossyCounting<MetricsUserSource> userMetricLossyCounting;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span><a name="line.40"></a> |
| <span class="sourceLineNo">041</span> public MetricsUserAggregateImpl(Configuration conf) {<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> source = CompatibilitySingletonFactory.getInstance(MetricsRegionServerSourceFactory.class)<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> .getUserAggregate();<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> userMetricLossyCounting = new LossyCounting<>("userMetrics", conf, source::deregister);<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> this.userProvider = UserProvider.instantiate(conf);<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> }<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> * Returns the active user to which authorization checks should be applied.<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> * If we are in the context of an RPC call, the remote user is used,<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * otherwise the currently logged in user is used.<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> */<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> private String getActiveUser() {<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> Optional<User> user = RpcServer.getRequestUser();<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> if (!user.isPresent()) {<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> // for non-rpc handling, fallback to system user<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> try {<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> user = Optional.of(userProvider.getCurrent());<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> } catch (IOException ignore) {<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> return user.map(User::getShortName).orElse(null);<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> }<a name="line.63"></a> |
| <span class="sourceLineNo">064</span><a name="line.64"></a> |
| <span class="sourceLineNo">065</span> @Override<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> public MetricsUserAggregateSource getSource() {<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> return source;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> }<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> @Override<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> public void updatePut(long t) {<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> String user = getActiveUser();<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> if (user != null) {<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> userSource.updatePut(t);<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> incrementClientWriteMetrics(userSource);<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> }<a name="line.79"></a> |
| <span class="sourceLineNo">080</span><a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private String getClient() {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> Optional<InetAddress> ipOptional = RpcServer.getRemoteAddress();<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> return ipOptional.map(InetAddress::getHostName).orElse(null);<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> }<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private void incrementClientReadMetrics(MetricsUserSource userSource) {<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> String client = getClient();<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> if (client != null && userSource != null) {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> userSource.getOrCreateMetricsClient(client).incrementReadRequest();<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> }<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> private void incrementFilteredReadRequests(MetricsUserSource userSource) {<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> String client = getClient();<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> if (client != null && userSource != null) {<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> userSource.getOrCreateMetricsClient(client).incrementFilteredReadRequests();<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><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> private void incrementClientWriteMetrics(MetricsUserSource userSource) {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> String client = getClient();<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> if (client != null && userSource != null) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> userSource.getOrCreateMetricsClient(client).incrementWriteRequest();<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> }<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> @Override<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> public void updateDelete(long t) {<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> String user = getActiveUser();<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> if (user != null) {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> userSource.updateDelete(t);<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> incrementClientWriteMetrics(userSource);<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> }<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> }<a name="line.115"></a> |
| <span class="sourceLineNo">116</span><a name="line.116"></a> |
| <span class="sourceLineNo">117</span> @Override<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> public void updateGet(long t) {<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> String user = getActiveUser();<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> if (user != null) {<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> userSource.updateGet(t);<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><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> @Override<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> public void updateIncrement(long t) {<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> String user = getActiveUser();<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> if (user != null) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> userSource.updateIncrement(t);<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> incrementClientWriteMetrics(userSource);<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><a name="line.135"></a> |
| <span class="sourceLineNo">136</span> @Override<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> public void updateAppend(long t) {<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> String user = getActiveUser();<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> if (user != null) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> userSource.updateAppend(t);<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> incrementClientWriteMetrics(userSource);<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> }<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> @Override<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> public void updateReplay(long t) {<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> String user = getActiveUser();<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> if (user != null) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> userSource.updateReplay(t);<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> incrementClientWriteMetrics(userSource);<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> }<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> @Override<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> public void updateScanTime(long t) {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> String user = getActiveUser();<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (user != null) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> userSource.updateScanTime(t);<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><a name="line.164"></a> |
| <span class="sourceLineNo">165</span> @Override public void updateFilteredReadRequests() {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> String user = getActiveUser();<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> if (user != null) {<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> incrementFilteredReadRequests(userSource);<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<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> @Override public void updateReadRequestCount() {<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> String user = getActiveUser();<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> if (user != null) {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> MetricsUserSource userSource = getOrCreateMetricsUser(user);<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> incrementClientReadMetrics(userSource);<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> }<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span><a name="line.180"></a> |
| <span class="sourceLineNo">181</span> private MetricsUserSource getOrCreateMetricsUser(String user) {<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> MetricsUserSource userSource = source.getOrCreateMetricsUser(user);<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> userMetricLossyCounting.add(userSource);<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> return userSource;<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> }<a name="line.185"></a> |
| <span class="sourceLineNo">186</span>}<a name="line.186"></a> |
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| </pre> |
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