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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.ipc;</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 org.apache.hadoop.hbase.CallDroppedException;</span>
<span class="source-line-no">021</span><span id="line-21">import org.apache.hadoop.hbase.CallQueueTooBigException;</span>
<span class="source-line-no">022</span><span id="line-22">import org.apache.hadoop.hbase.CompatibilitySingletonFactory;</span>
<span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.MultiActionResultTooLarge;</span>
<span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.NotServingRegionException;</span>
<span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.RegionTooBusyException;</span>
<span class="source-line-no">026</span><span id="line-26">import org.apache.hadoop.hbase.UnknownScannerException;</span>
<span class="source-line-no">027</span><span id="line-27">import org.apache.hadoop.hbase.exceptions.FailedSanityCheckException;</span>
<span class="source-line-no">028</span><span id="line-28">import org.apache.hadoop.hbase.exceptions.OutOfOrderScannerNextException;</span>
<span class="source-line-no">029</span><span id="line-29">import org.apache.hadoop.hbase.exceptions.RegionMovedException;</span>
<span class="source-line-no">030</span><span id="line-30">import org.apache.hadoop.hbase.exceptions.RequestTooBigException;</span>
<span class="source-line-no">031</span><span id="line-31">import org.apache.hadoop.hbase.exceptions.ScannerResetException;</span>
<span class="source-line-no">032</span><span id="line-32">import org.apache.hadoop.hbase.exceptions.TimeoutIOException;</span>
<span class="source-line-no">033</span><span id="line-33">import org.apache.hadoop.hbase.quotas.QuotaExceededException;</span>
<span class="source-line-no">034</span><span id="line-34">import org.apache.hadoop.hbase.quotas.RpcThrottlingException;</span>
<span class="source-line-no">035</span><span id="line-35">import org.apache.yetus.audience.InterfaceAudience;</span>
<span class="source-line-no">036</span><span id="line-36">import org.slf4j.Logger;</span>
<span class="source-line-no">037</span><span id="line-37">import org.slf4j.LoggerFactory;</span>
<span class="source-line-no">038</span><span id="line-38"></span>
<span class="source-line-no">039</span><span id="line-39">@InterfaceAudience.Private</span>
<span class="source-line-no">040</span><span id="line-40">public class MetricsHBaseServer {</span>
<span class="source-line-no">041</span><span id="line-41"> private static final Logger LOG = LoggerFactory.getLogger(MetricsHBaseServer.class);</span>
<span class="source-line-no">042</span><span id="line-42"></span>
<span class="source-line-no">043</span><span id="line-43"> private MetricsHBaseServerSource source;</span>
<span class="source-line-no">044</span><span id="line-44"> private MetricsHBaseServerWrapper serverWrapper;</span>
<span class="source-line-no">045</span><span id="line-45"></span>
<span class="source-line-no">046</span><span id="line-46"> public MetricsHBaseServer(String serverName, MetricsHBaseServerWrapper wrapper) {</span>
<span class="source-line-no">047</span><span id="line-47"> serverWrapper = wrapper;</span>
<span class="source-line-no">048</span><span id="line-48"> source = CompatibilitySingletonFactory.getInstance(MetricsHBaseServerSourceFactory.class)</span>
<span class="source-line-no">049</span><span id="line-49"> .create(serverName, wrapper);</span>
<span class="source-line-no">050</span><span id="line-50"> }</span>
<span class="source-line-no">051</span><span id="line-51"></span>
<span class="source-line-no">052</span><span id="line-52"> void authorizationSuccess() {</span>
<span class="source-line-no">053</span><span id="line-53"> source.authorizationSuccess();</span>
<span class="source-line-no">054</span><span id="line-54"> }</span>
<span class="source-line-no">055</span><span id="line-55"></span>
<span class="source-line-no">056</span><span id="line-56"> void authorizationFailure() {</span>
<span class="source-line-no">057</span><span id="line-57"> source.authorizationFailure();</span>
<span class="source-line-no">058</span><span id="line-58"> }</span>
<span class="source-line-no">059</span><span id="line-59"></span>
<span class="source-line-no">060</span><span id="line-60"> void authenticationFailure() {</span>
<span class="source-line-no">061</span><span id="line-61"> source.authenticationFailure();</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"> void authenticationSuccess() {</span>
<span class="source-line-no">065</span><span id="line-65"> source.authenticationSuccess();</span>
<span class="source-line-no">066</span><span id="line-66"> }</span>
<span class="source-line-no">067</span><span id="line-67"></span>
<span class="source-line-no">068</span><span id="line-68"> void authenticationFallback() {</span>
<span class="source-line-no">069</span><span id="line-69"> source.authenticationFallback();</span>
<span class="source-line-no">070</span><span id="line-70"> }</span>
<span class="source-line-no">071</span><span id="line-71"></span>
<span class="source-line-no">072</span><span id="line-72"> void sentBytes(long count) {</span>
<span class="source-line-no">073</span><span id="line-73"> source.sentBytes(count);</span>
<span class="source-line-no">074</span><span id="line-74"> }</span>
<span class="source-line-no">075</span><span id="line-75"></span>
<span class="source-line-no">076</span><span id="line-76"> void receivedBytes(int count) {</span>
<span class="source-line-no">077</span><span id="line-77"> source.receivedBytes(count);</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"> void sentResponse(long count) {</span>
<span class="source-line-no">081</span><span id="line-81"> source.sentResponse(count);</span>
<span class="source-line-no">082</span><span id="line-82"> }</span>
<span class="source-line-no">083</span><span id="line-83"></span>
<span class="source-line-no">084</span><span id="line-84"> void receivedRequest(long count) {</span>
<span class="source-line-no">085</span><span id="line-85"> source.receivedRequest(count);</span>
<span class="source-line-no">086</span><span id="line-86"> }</span>
<span class="source-line-no">087</span><span id="line-87"></span>
<span class="source-line-no">088</span><span id="line-88"> void dequeuedCall(int qTime) {</span>
<span class="source-line-no">089</span><span id="line-89"> source.dequeuedCall(qTime);</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"> void processedCall(int processingTime) {</span>
<span class="source-line-no">093</span><span id="line-93"> source.processedCall(processingTime);</span>
<span class="source-line-no">094</span><span id="line-94"> }</span>
<span class="source-line-no">095</span><span id="line-95"></span>
<span class="source-line-no">096</span><span id="line-96"> void totalCall(int totalTime) {</span>
<span class="source-line-no">097</span><span id="line-97"> source.queuedAndProcessedCall(totalTime);</span>
<span class="source-line-no">098</span><span id="line-98"> }</span>
<span class="source-line-no">099</span><span id="line-99"></span>
<span class="source-line-no">100</span><span id="line-100"> void unwritableTime(long unwritableTime) {</span>
<span class="source-line-no">101</span><span id="line-101"> source.unwritableTime(unwritableTime);</span>
<span class="source-line-no">102</span><span id="line-102"> }</span>
<span class="source-line-no">103</span><span id="line-103"></span>
<span class="source-line-no">104</span><span id="line-104"> void maxOutboundBytesExceeded() {</span>
<span class="source-line-no">105</span><span id="line-105"> source.maxOutboundBytesExceeded();</span>
<span class="source-line-no">106</span><span id="line-106"> }</span>
<span class="source-line-no">107</span><span id="line-107"></span>
<span class="source-line-no">108</span><span id="line-108"> public void exception(Throwable throwable) {</span>
<span class="source-line-no">109</span><span id="line-109"> source.exception();</span>
<span class="source-line-no">110</span><span id="line-110"></span>
<span class="source-line-no">111</span><span id="line-111"> /**</span>
<span class="source-line-no">112</span><span id="line-112"> * Keep some metrics for commonly seen exceptions Try and put the most common types first. Place</span>
<span class="source-line-no">113</span><span id="line-113"> * child types before the parent type that they extend. If this gets much larger we might have</span>
<span class="source-line-no">114</span><span id="line-114"> * to go to a hashmap</span>
<span class="source-line-no">115</span><span id="line-115"> */</span>
<span class="source-line-no">116</span><span id="line-116"> if (throwable != null) {</span>
<span class="source-line-no">117</span><span id="line-117"> if (throwable instanceof OutOfOrderScannerNextException) {</span>
<span class="source-line-no">118</span><span id="line-118"> source.outOfOrderException();</span>
<span class="source-line-no">119</span><span id="line-119"> } else if (throwable instanceof RegionTooBusyException) {</span>
<span class="source-line-no">120</span><span id="line-120"> source.tooBusyException();</span>
<span class="source-line-no">121</span><span id="line-121"> } else if (throwable instanceof UnknownScannerException) {</span>
<span class="source-line-no">122</span><span id="line-122"> source.unknownScannerException();</span>
<span class="source-line-no">123</span><span id="line-123"> } else if (throwable instanceof ScannerResetException) {</span>
<span class="source-line-no">124</span><span id="line-124"> if (throwable.getCause() instanceof TimeoutIOException) {</span>
<span class="source-line-no">125</span><span id="line-125"> // Thrown by RSRpcServices, this is more accurately reported as a timeout,</span>
<span class="source-line-no">126</span><span id="line-126"> // since client will never see the actual reset exception</span>
<span class="source-line-no">127</span><span id="line-127"> source.callTimedOut();</span>
<span class="source-line-no">128</span><span id="line-128"> } else {</span>
<span class="source-line-no">129</span><span id="line-129"> source.scannerResetException();</span>
<span class="source-line-no">130</span><span id="line-130"> }</span>
<span class="source-line-no">131</span><span id="line-131"> } else if (throwable instanceof RegionMovedException) {</span>
<span class="source-line-no">132</span><span id="line-132"> source.movedRegionException();</span>
<span class="source-line-no">133</span><span id="line-133"> } else if (throwable instanceof NotServingRegionException) {</span>
<span class="source-line-no">134</span><span id="line-134"> source.notServingRegionException();</span>
<span class="source-line-no">135</span><span id="line-135"> } else if (throwable instanceof FailedSanityCheckException) {</span>
<span class="source-line-no">136</span><span id="line-136"> source.failedSanityException();</span>
<span class="source-line-no">137</span><span id="line-137"> } else if (throwable instanceof MultiActionResultTooLarge) {</span>
<span class="source-line-no">138</span><span id="line-138"> source.multiActionTooLargeException();</span>
<span class="source-line-no">139</span><span id="line-139"> } else if (throwable instanceof CallQueueTooBigException) {</span>
<span class="source-line-no">140</span><span id="line-140"> source.callQueueTooBigException();</span>
<span class="source-line-no">141</span><span id="line-141"> } else if (throwable instanceof QuotaExceededException) {</span>
<span class="source-line-no">142</span><span id="line-142"> source.quotaExceededException();</span>
<span class="source-line-no">143</span><span id="line-143"> } else if (throwable instanceof RpcThrottlingException) {</span>
<span class="source-line-no">144</span><span id="line-144"> source.rpcThrottlingException();</span>
<span class="source-line-no">145</span><span id="line-145"> } else if (throwable instanceof CallDroppedException) {</span>
<span class="source-line-no">146</span><span id="line-146"> source.callDroppedException();</span>
<span class="source-line-no">147</span><span id="line-147"> } else if (throwable instanceof RequestTooBigException) {</span>
<span class="source-line-no">148</span><span id="line-148"> source.requestTooBigException();</span>
<span class="source-line-no">149</span><span id="line-149"> } else {</span>
<span class="source-line-no">150</span><span id="line-150"> source.otherExceptions();</span>
<span class="source-line-no">151</span><span id="line-151"> if (LOG.isDebugEnabled()) {</span>
<span class="source-line-no">152</span><span id="line-152"> LOG.debug("Unknown exception type", throwable);</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"> }</span>
<span class="source-line-no">156</span><span id="line-156"> }</span>
<span class="source-line-no">157</span><span id="line-157"></span>
<span class="source-line-no">158</span><span id="line-158"> void callTimedOut() {</span>
<span class="source-line-no">159</span><span id="line-159"> source.callTimedOut();</span>
<span class="source-line-no">160</span><span id="line-160"> }</span>
<span class="source-line-no">161</span><span id="line-161"></span>
<span class="source-line-no">162</span><span id="line-162"> public MetricsHBaseServerSource getMetricsSource() {</span>
<span class="source-line-no">163</span><span id="line-163"> return source;</span>
<span class="source-line-no">164</span><span id="line-164"> }</span>
<span class="source-line-no">165</span><span id="line-165"></span>
<span class="source-line-no">166</span><span id="line-166"> public MetricsHBaseServerWrapper getHBaseServerWrapper() {</span>
<span class="source-line-no">167</span><span id="line-167"> return serverWrapper;</span>
<span class="source-line-no">168</span><span id="line-168"> }</span>
<span class="source-line-no">169</span><span id="line-169">}</span>
</pre>
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