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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.regionserver;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import java.io.IOException;</span> |
| <span class="source-line-no">021</span><span id="line-21">import java.net.InetAddress;</span> |
| <span class="source-line-no">022</span><span id="line-22">import java.util.Optional;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.CompatibilitySingletonFactory;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.ipc.RpcServer;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.security.User;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.security.UserProvider;</span> |
| <span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.util.LossyCounting;</span> |
| <span class="source-line-no">029</span><span id="line-29">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">030</span><span id="line-30"></span> |
| <span class="source-line-no">031</span><span id="line-31">@InterfaceAudience.Private</span> |
| <span class="source-line-no">032</span><span id="line-32">public class MetricsUserAggregateImpl implements MetricsUserAggregate {</span> |
| <span class="source-line-no">033</span><span id="line-33"></span> |
| <span class="source-line-no">034</span><span id="line-34"> /** Provider for mapping principal names to Users */</span> |
| <span class="source-line-no">035</span><span id="line-35"> private final UserProvider userProvider;</span> |
| <span class="source-line-no">036</span><span id="line-36"></span> |
| <span class="source-line-no">037</span><span id="line-37"> private final MetricsUserAggregateSource source;</span> |
| <span class="source-line-no">038</span><span id="line-38"> private final LossyCounting<MetricsUserSource> userMetricLossyCounting;</span> |
| <span class="source-line-no">039</span><span id="line-39"></span> |
| <span class="source-line-no">040</span><span id="line-40"> public MetricsUserAggregateImpl(Configuration conf) {</span> |
| <span class="source-line-no">041</span><span id="line-41"> source = CompatibilitySingletonFactory.getInstance(MetricsRegionServerSourceFactory.class)</span> |
| <span class="source-line-no">042</span><span id="line-42"> .getUserAggregate();</span> |
| <span class="source-line-no">043</span><span id="line-43"> userMetricLossyCounting = new LossyCounting<>("userMetrics", conf, source::deregister);</span> |
| <span class="source-line-no">044</span><span id="line-44"> this.userProvider = UserProvider.instantiate(conf);</span> |
| <span class="source-line-no">045</span><span id="line-45"> }</span> |
| <span class="source-line-no">046</span><span id="line-46"></span> |
| <span class="source-line-no">047</span><span id="line-47"> /**</span> |
| <span class="source-line-no">048</span><span id="line-48"> * Returns the active user to which authorization checks should be applied. If we are in the</span> |
| <span class="source-line-no">049</span><span id="line-49"> * context of an RPC call, the remote user is used, otherwise the currently logged in user is</span> |
| <span class="source-line-no">050</span><span id="line-50"> * used.</span> |
| <span class="source-line-no">051</span><span id="line-51"> */</span> |
| <span class="source-line-no">052</span><span id="line-52"> private String getActiveUser() {</span> |
| <span class="source-line-no">053</span><span id="line-53"> Optional<User> user = RpcServer.getRequestUser();</span> |
| <span class="source-line-no">054</span><span id="line-54"> if (!user.isPresent()) {</span> |
| <span class="source-line-no">055</span><span id="line-55"> // for non-rpc handling, fallback to system user</span> |
| <span class="source-line-no">056</span><span id="line-56"> try {</span> |
| <span class="source-line-no">057</span><span id="line-57"> user = Optional.of(userProvider.getCurrent());</span> |
| <span class="source-line-no">058</span><span id="line-58"> } catch (IOException ignore) {</span> |
| <span class="source-line-no">059</span><span id="line-59"> }</span> |
| <span class="source-line-no">060</span><span id="line-60"> }</span> |
| <span class="source-line-no">061</span><span id="line-61"> return user.map(User::getShortName).orElse(null);</span> |
| <span class="source-line-no">062</span><span id="line-62"> }</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> @Override</span> |
| <span class="source-line-no">065</span><span id="line-65"> public MetricsUserAggregateSource getSource() {</span> |
| <span class="source-line-no">066</span><span id="line-66"> return source;</span> |
| <span class="source-line-no">067</span><span id="line-67"> }</span> |
| <span class="source-line-no">068</span><span id="line-68"></span> |
| <span class="source-line-no">069</span><span id="line-69"> @Override</span> |
| <span class="source-line-no">070</span><span id="line-70"> public void updatePut(long t) {</span> |
| <span class="source-line-no">071</span><span id="line-71"> String user = getActiveUser();</span> |
| <span class="source-line-no">072</span><span id="line-72"> if (user != null) {</span> |
| <span class="source-line-no">073</span><span id="line-73"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">074</span><span id="line-74"> userSource.updatePut(t);</span> |
| <span class="source-line-no">075</span><span id="line-75"> incrementClientWriteMetrics(userSource);</span> |
| <span class="source-line-no">076</span><span id="line-76"> }</span> |
| <span class="source-line-no">077</span><span id="line-77"></span> |
| <span class="source-line-no">078</span><span id="line-78"> }</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> private String getClient() {</span> |
| <span class="source-line-no">081</span><span id="line-81"> Optional<InetAddress> ipOptional = RpcServer.getRemoteAddress();</span> |
| <span class="source-line-no">082</span><span id="line-82"> return ipOptional.map(InetAddress::getHostName).orElse(null);</span> |
| <span class="source-line-no">083</span><span id="line-83"> }</span> |
| <span class="source-line-no">084</span><span id="line-84"></span> |
| <span class="source-line-no">085</span><span id="line-85"> private void incrementClientReadMetrics(MetricsUserSource userSource) {</span> |
| <span class="source-line-no">086</span><span id="line-86"> String client = getClient();</span> |
| <span class="source-line-no">087</span><span id="line-87"> if (client != null && userSource != null) {</span> |
| <span class="source-line-no">088</span><span id="line-88"> userSource.getOrCreateMetricsClient(client).incrementReadRequest();</span> |
| <span class="source-line-no">089</span><span id="line-89"> }</span> |
| <span class="source-line-no">090</span><span id="line-90"> }</span> |
| <span class="source-line-no">091</span><span id="line-91"></span> |
| <span class="source-line-no">092</span><span id="line-92"> private void incrementFilteredReadRequests(MetricsUserSource userSource) {</span> |
| <span class="source-line-no">093</span><span id="line-93"> String client = getClient();</span> |
| <span class="source-line-no">094</span><span id="line-94"> if (client != null && userSource != null) {</span> |
| <span class="source-line-no">095</span><span id="line-95"> userSource.getOrCreateMetricsClient(client).incrementFilteredReadRequests();</span> |
| <span class="source-line-no">096</span><span id="line-96"> }</span> |
| <span class="source-line-no">097</span><span id="line-97"> }</span> |
| <span class="source-line-no">098</span><span id="line-98"></span> |
| <span class="source-line-no">099</span><span id="line-99"> private void incrementClientWriteMetrics(MetricsUserSource userSource) {</span> |
| <span class="source-line-no">100</span><span id="line-100"> String client = getClient();</span> |
| <span class="source-line-no">101</span><span id="line-101"> if (client != null && userSource != null) {</span> |
| <span class="source-line-no">102</span><span id="line-102"> userSource.getOrCreateMetricsClient(client).incrementWriteRequest();</span> |
| <span class="source-line-no">103</span><span id="line-103"> }</span> |
| <span class="source-line-no">104</span><span id="line-104"> }</span> |
| <span class="source-line-no">105</span><span id="line-105"></span> |
| <span class="source-line-no">106</span><span id="line-106"> @Override</span> |
| <span class="source-line-no">107</span><span id="line-107"> public void updateDelete(long t) {</span> |
| <span class="source-line-no">108</span><span id="line-108"> String user = getActiveUser();</span> |
| <span class="source-line-no">109</span><span id="line-109"> if (user != null) {</span> |
| <span class="source-line-no">110</span><span id="line-110"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">111</span><span id="line-111"> userSource.updateDelete(t);</span> |
| <span class="source-line-no">112</span><span id="line-112"> incrementClientWriteMetrics(userSource);</span> |
| <span class="source-line-no">113</span><span id="line-113"> }</span> |
| <span class="source-line-no">114</span><span id="line-114"> }</span> |
| <span class="source-line-no">115</span><span id="line-115"></span> |
| <span class="source-line-no">116</span><span id="line-116"> @Override</span> |
| <span class="source-line-no">117</span><span id="line-117"> public void updateGet(long time, long blockBytesScanned) {</span> |
| <span class="source-line-no">118</span><span id="line-118"> String user = getActiveUser();</span> |
| <span class="source-line-no">119</span><span id="line-119"> if (user != null) {</span> |
| <span class="source-line-no">120</span><span id="line-120"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">121</span><span id="line-121"> userSource.updateGet(time, blockBytesScanned);</span> |
| <span class="source-line-no">122</span><span id="line-122"> }</span> |
| <span class="source-line-no">123</span><span id="line-123"> }</span> |
| <span class="source-line-no">124</span><span id="line-124"></span> |
| <span class="source-line-no">125</span><span id="line-125"> @Override</span> |
| <span class="source-line-no">126</span><span id="line-126"> public void updateIncrement(long time, long blockBytesScanned) {</span> |
| <span class="source-line-no">127</span><span id="line-127"> String user = getActiveUser();</span> |
| <span class="source-line-no">128</span><span id="line-128"> if (user != null) {</span> |
| <span class="source-line-no">129</span><span id="line-129"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">130</span><span id="line-130"> userSource.updateIncrement(time, blockBytesScanned);</span> |
| <span class="source-line-no">131</span><span id="line-131"> incrementClientWriteMetrics(userSource);</span> |
| <span class="source-line-no">132</span><span id="line-132"> }</span> |
| <span class="source-line-no">133</span><span id="line-133"> }</span> |
| <span class="source-line-no">134</span><span id="line-134"></span> |
| <span class="source-line-no">135</span><span id="line-135"> @Override</span> |
| <span class="source-line-no">136</span><span id="line-136"> public void updateAppend(long time, long blockBytesScanned) {</span> |
| <span class="source-line-no">137</span><span id="line-137"> String user = getActiveUser();</span> |
| <span class="source-line-no">138</span><span id="line-138"> if (user != null) {</span> |
| <span class="source-line-no">139</span><span id="line-139"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">140</span><span id="line-140"> userSource.updateAppend(time, blockBytesScanned);</span> |
| <span class="source-line-no">141</span><span id="line-141"> incrementClientWriteMetrics(userSource);</span> |
| <span class="source-line-no">142</span><span id="line-142"> }</span> |
| <span class="source-line-no">143</span><span id="line-143"> }</span> |
| <span class="source-line-no">144</span><span id="line-144"></span> |
| <span class="source-line-no">145</span><span id="line-145"> @Override</span> |
| <span class="source-line-no">146</span><span id="line-146"> public void updateReplay(long t) {</span> |
| <span class="source-line-no">147</span><span id="line-147"> String user = getActiveUser();</span> |
| <span class="source-line-no">148</span><span id="line-148"> if (user != null) {</span> |
| <span class="source-line-no">149</span><span id="line-149"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">150</span><span id="line-150"> userSource.updateReplay(t);</span> |
| <span class="source-line-no">151</span><span id="line-151"> incrementClientWriteMetrics(userSource);</span> |
| <span class="source-line-no">152</span><span id="line-152"> }</span> |
| <span class="source-line-no">153</span><span id="line-153"> }</span> |
| <span class="source-line-no">154</span><span id="line-154"></span> |
| <span class="source-line-no">155</span><span id="line-155"> @Override</span> |
| <span class="source-line-no">156</span><span id="line-156"> public void updateScan(long time, long blockBytesScanned) {</span> |
| <span class="source-line-no">157</span><span id="line-157"> String user = getActiveUser();</span> |
| <span class="source-line-no">158</span><span id="line-158"> if (user != null) {</span> |
| <span class="source-line-no">159</span><span id="line-159"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">160</span><span id="line-160"> userSource.updateScan(time, blockBytesScanned);</span> |
| <span class="source-line-no">161</span><span id="line-161"> }</span> |
| <span class="source-line-no">162</span><span id="line-162"> }</span> |
| <span class="source-line-no">163</span><span id="line-163"></span> |
| <span class="source-line-no">164</span><span id="line-164"> @Override</span> |
| <span class="source-line-no">165</span><span id="line-165"> public void updateCheckAndMutate(long blockBytesScanned) {</span> |
| <span class="source-line-no">166</span><span id="line-166"> String user = getActiveUser();</span> |
| <span class="source-line-no">167</span><span id="line-167"> if (user != null) {</span> |
| <span class="source-line-no">168</span><span id="line-168"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">169</span><span id="line-169"> userSource.updateCheckAndMutate(blockBytesScanned);</span> |
| <span class="source-line-no">170</span><span id="line-170"> }</span> |
| <span class="source-line-no">171</span><span id="line-171"> }</span> |
| <span class="source-line-no">172</span><span id="line-172"></span> |
| <span class="source-line-no">173</span><span id="line-173"> @Override</span> |
| <span class="source-line-no">174</span><span id="line-174"> public void updateFilteredReadRequests() {</span> |
| <span class="source-line-no">175</span><span id="line-175"> String user = getActiveUser();</span> |
| <span class="source-line-no">176</span><span id="line-176"> if (user != null) {</span> |
| <span class="source-line-no">177</span><span id="line-177"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">178</span><span id="line-178"> incrementFilteredReadRequests(userSource);</span> |
| <span class="source-line-no">179</span><span id="line-179"> }</span> |
| <span class="source-line-no">180</span><span id="line-180"> }</span> |
| <span class="source-line-no">181</span><span id="line-181"></span> |
| <span class="source-line-no">182</span><span id="line-182"> @Override</span> |
| <span class="source-line-no">183</span><span id="line-183"> public void updateReadRequestCount() {</span> |
| <span class="source-line-no">184</span><span id="line-184"> String user = getActiveUser();</span> |
| <span class="source-line-no">185</span><span id="line-185"> if (user != null) {</span> |
| <span class="source-line-no">186</span><span id="line-186"> MetricsUserSource userSource = getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">187</span><span id="line-187"> incrementClientReadMetrics(userSource);</span> |
| <span class="source-line-no">188</span><span id="line-188"> }</span> |
| <span class="source-line-no">189</span><span id="line-189"> }</span> |
| <span class="source-line-no">190</span><span id="line-190"></span> |
| <span class="source-line-no">191</span><span id="line-191"> private MetricsUserSource getOrCreateMetricsUser(String user) {</span> |
| <span class="source-line-no">192</span><span id="line-192"> MetricsUserSource userSource = source.getOrCreateMetricsUser(user);</span> |
| <span class="source-line-no">193</span><span id="line-193"> userMetricLossyCounting.add(userSource);</span> |
| <span class="source-line-no">194</span><span id="line-194"> return userSource;</span> |
| <span class="source-line-no">195</span><span id="line-195"> }</span> |
| <span class="source-line-no">196</span><span id="line-196">}</span> |
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| </html> |
