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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.client;</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 static com.codahale.metrics.MetricRegistry.name;</span> |
| <span class="source-line-no">021</span><span id="line-21">import static org.apache.hadoop.hbase.util.ConcurrentMapUtils.computeIfAbsent;</span> |
| <span class="source-line-no">022</span><span id="line-22"></span> |
| <span class="source-line-no">023</span><span id="line-23">import com.codahale.metrics.Counter;</span> |
| <span class="source-line-no">024</span><span id="line-24">import com.codahale.metrics.Histogram;</span> |
| <span class="source-line-no">025</span><span id="line-25">import com.codahale.metrics.JmxReporter;</span> |
| <span class="source-line-no">026</span><span id="line-26">import com.codahale.metrics.MetricRegistry;</span> |
| <span class="source-line-no">027</span><span id="line-27">import com.codahale.metrics.RatioGauge;</span> |
| <span class="source-line-no">028</span><span id="line-28">import com.codahale.metrics.Timer;</span> |
| <span class="source-line-no">029</span><span id="line-29">import java.util.ArrayList;</span> |
| <span class="source-line-no">030</span><span id="line-30">import java.util.List;</span> |
| <span class="source-line-no">031</span><span id="line-31">import java.util.concurrent.ConcurrentHashMap;</span> |
| <span class="source-line-no">032</span><span id="line-32">import java.util.concurrent.ConcurrentMap;</span> |
| <span class="source-line-no">033</span><span id="line-33">import java.util.concurrent.ConcurrentSkipListMap;</span> |
| <span class="source-line-no">034</span><span id="line-34">import java.util.concurrent.ThreadPoolExecutor;</span> |
| <span class="source-line-no">035</span><span id="line-35">import java.util.concurrent.TimeUnit;</span> |
| <span class="source-line-no">036</span><span id="line-36">import java.util.function.Supplier;</span> |
| <span class="source-line-no">037</span><span id="line-37">import org.apache.commons.lang3.StringUtils;</span> |
| <span class="source-line-no">038</span><span id="line-38">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">039</span><span id="line-39">import org.apache.hadoop.hbase.ServerName;</span> |
| <span class="source-line-no">040</span><span id="line-40">import org.apache.hadoop.hbase.TableName;</span> |
| <span class="source-line-no">041</span><span id="line-41">import org.apache.hadoop.hbase.util.Bytes;</span> |
| <span class="source-line-no">042</span><span id="line-42">import org.apache.hadoop.ipc.RemoteException;</span> |
| <span class="source-line-no">043</span><span id="line-43">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">044</span><span id="line-44"></span> |
| <span class="source-line-no">045</span><span id="line-45">import org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor;</span> |
| <span class="source-line-no">046</span><span id="line-46">import org.apache.hbase.thirdparty.com.google.protobuf.Message;</span> |
| <span class="source-line-no">047</span><span id="line-47"></span> |
| <span class="source-line-no">048</span><span id="line-48">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.ClientService;</span> |
| <span class="source-line-no">049</span><span id="line-49">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutateRequest;</span> |
| <span class="source-line-no">050</span><span id="line-50">import org.apache.hadoop.hbase.shaded.protobuf.generated.ClientProtos.MutationProto.MutationType;</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52">/**</span> |
| <span class="source-line-no">053</span><span id="line-53"> * This class is for maintaining the various connection statistics and publishing them through the</span> |
| <span class="source-line-no">054</span><span id="line-54"> * metrics interfaces. This class manages its own {@link MetricRegistry} and {@link JmxReporter} so</span> |
| <span class="source-line-no">055</span><span id="line-55"> * as to not conflict with other uses of Yammer Metrics within the client application. Calling</span> |
| <span class="source-line-no">056</span><span id="line-56"> * {@link #getMetricsConnection(Configuration, String, Supplier, Supplier)} implicitly creates and</span> |
| <span class="source-line-no">057</span><span id="line-57"> * "starts" instances of these classes; be sure to call {@link #deleteMetricsConnection(String)} to</span> |
| <span class="source-line-no">058</span><span id="line-58"> * terminate the thread pools they allocate. The metrics reporter will be shutdown</span> |
| <span class="source-line-no">059</span><span id="line-59"> * {@link #shutdown()} when all connections within this metrics instances are closed.</span> |
| <span class="source-line-no">060</span><span id="line-60"> */</span> |
| <span class="source-line-no">061</span><span id="line-61">@InterfaceAudience.Private</span> |
| <span class="source-line-no">062</span><span id="line-62">public final class MetricsConnection implements StatisticTrackable {</span> |
| <span class="source-line-no">063</span><span id="line-63"></span> |
| <span class="source-line-no">064</span><span id="line-64"> private static final ConcurrentMap<String, MetricsConnection> METRICS_INSTANCES =</span> |
| <span class="source-line-no">065</span><span id="line-65"> new ConcurrentHashMap<>();</span> |
| <span class="source-line-no">066</span><span id="line-66"></span> |
| <span class="source-line-no">067</span><span id="line-67"> static MetricsConnection getMetricsConnection(final Configuration conf, final String scope,</span> |
| <span class="source-line-no">068</span><span id="line-68"> Supplier<ThreadPoolExecutor> batchPool, Supplier<ThreadPoolExecutor> metaPool) {</span> |
| <span class="source-line-no">069</span><span id="line-69"> return METRICS_INSTANCES.compute(scope, (s, metricsConnection) -> {</span> |
| <span class="source-line-no">070</span><span id="line-70"> if (metricsConnection == null) {</span> |
| <span class="source-line-no">071</span><span id="line-71"> MetricsConnection newMetricsConn = new MetricsConnection(conf, scope, batchPool, metaPool);</span> |
| <span class="source-line-no">072</span><span id="line-72"> newMetricsConn.incrConnectionCount();</span> |
| <span class="source-line-no">073</span><span id="line-73"> return newMetricsConn;</span> |
| <span class="source-line-no">074</span><span id="line-74"> } else {</span> |
| <span class="source-line-no">075</span><span id="line-75"> metricsConnection.addThreadPools(batchPool, metaPool);</span> |
| <span class="source-line-no">076</span><span id="line-76"> metricsConnection.incrConnectionCount();</span> |
| <span class="source-line-no">077</span><span id="line-77"> return metricsConnection;</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"> }</span> |
| <span class="source-line-no">081</span><span id="line-81"></span> |
| <span class="source-line-no">082</span><span id="line-82"> static void deleteMetricsConnection(final String scope) {</span> |
| <span class="source-line-no">083</span><span id="line-83"> METRICS_INSTANCES.computeIfPresent(scope, (s, metricsConnection) -> {</span> |
| <span class="source-line-no">084</span><span id="line-84"> metricsConnection.decrConnectionCount();</span> |
| <span class="source-line-no">085</span><span id="line-85"> if (metricsConnection.getConnectionCount() == 0) {</span> |
| <span class="source-line-no">086</span><span id="line-86"> metricsConnection.shutdown();</span> |
| <span class="source-line-no">087</span><span id="line-87"> return null;</span> |
| <span class="source-line-no">088</span><span id="line-88"> }</span> |
| <span class="source-line-no">089</span><span id="line-89"> return metricsConnection;</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"></span> |
| <span class="source-line-no">093</span><span id="line-93"> /** Set this key to {@code true} to enable metrics collection of client requests. */</span> |
| <span class="source-line-no">094</span><span id="line-94"> public static final String CLIENT_SIDE_METRICS_ENABLED_KEY = "hbase.client.metrics.enable";</span> |
| <span class="source-line-no">095</span><span id="line-95"></span> |
| <span class="source-line-no">096</span><span id="line-96"> /** Set this key to {@code true} to enable table metrics collection of client requests. */</span> |
| <span class="source-line-no">097</span><span id="line-97"> public static final String CLIENT_SIDE_TABLE_METRICS_ENABLED_KEY =</span> |
| <span class="source-line-no">098</span><span id="line-98"> "hbase.client.table.metrics.enable";</span> |
| <span class="source-line-no">099</span><span id="line-99"></span> |
| <span class="source-line-no">100</span><span id="line-100"> /**</span> |
| <span class="source-line-no">101</span><span id="line-101"> * Set to specify a custom scope for the metrics published through {@link MetricsConnection}. The</span> |
| <span class="source-line-no">102</span><span id="line-102"> * scope is added to JMX MBean objectName, and defaults to a combination of the Connection's</span> |
| <span class="source-line-no">103</span><span id="line-103"> * clusterId and hashCode. For example, a default value for a connection to cluster "foo" might be</span> |
| <span class="source-line-no">104</span><span id="line-104"> * "foo-7d9d0818", where "7d9d0818" is the hashCode of the underlying AsyncConnectionImpl. Users</span> |
| <span class="source-line-no">105</span><span id="line-105"> * may set this key to give a more contextual name for this scope. For example, one might want to</span> |
| <span class="source-line-no">106</span><span id="line-106"> * differentiate a read connection from a write connection by setting the scopes to "foo-read" and</span> |
| <span class="source-line-no">107</span><span id="line-107"> * "foo-write" respectively. Scope is the only thing that lends any uniqueness to the metrics.</span> |
| <span class="source-line-no">108</span><span id="line-108"> * Care should be taken to avoid using the same scope for multiple Connections, otherwise the</span> |
| <span class="source-line-no">109</span><span id="line-109"> * metrics may aggregate in unforeseen ways.</span> |
| <span class="source-line-no">110</span><span id="line-110"> */</span> |
| <span class="source-line-no">111</span><span id="line-111"> public static final String METRICS_SCOPE_KEY = "hbase.client.metrics.scope";</span> |
| <span class="source-line-no">112</span><span id="line-112"></span> |
| <span class="source-line-no">113</span><span id="line-113"> /**</span> |
| <span class="source-line-no">114</span><span id="line-114"> * Returns the scope for a MetricsConnection based on the configured {@link #METRICS_SCOPE_KEY} or</span> |
| <span class="source-line-no">115</span><span id="line-115"> * by generating a default from the passed clusterId and connectionObj's hashCode.</span> |
| <span class="source-line-no">116</span><span id="line-116"> * @param conf configuration for the connection</span> |
| <span class="source-line-no">117</span><span id="line-117"> * @param clusterId clusterId for the connection</span> |
| <span class="source-line-no">118</span><span id="line-118"> * @param connectionObj either a Connection or AsyncConnectionImpl, the instance creating this</span> |
| <span class="source-line-no">119</span><span id="line-119"> * MetricsConnection.</span> |
| <span class="source-line-no">120</span><span id="line-120"> */</span> |
| <span class="source-line-no">121</span><span id="line-121"> static String getScope(Configuration conf, String clusterId, Object connectionObj) {</span> |
| <span class="source-line-no">122</span><span id="line-122"> return conf.get(METRICS_SCOPE_KEY,</span> |
| <span class="source-line-no">123</span><span id="line-123"> clusterId + "@" + Integer.toHexString(connectionObj.hashCode()));</span> |
| <span class="source-line-no">124</span><span id="line-124"> }</span> |
| <span class="source-line-no">125</span><span id="line-125"></span> |
| <span class="source-line-no">126</span><span id="line-126"> private static final String CNT_BASE = "rpcCount_";</span> |
| <span class="source-line-no">127</span><span id="line-127"> private static final String FAILURE_CNT_BASE = "rpcFailureCount_";</span> |
| <span class="source-line-no">128</span><span id="line-128"> private static final String TOTAL_EXCEPTION_CNT = "rpcTotalExceptions";</span> |
| <span class="source-line-no">129</span><span id="line-129"> private static final String LOCAL_EXCEPTION_CNT_BASE = "rpcLocalExceptions_";</span> |
| <span class="source-line-no">130</span><span id="line-130"> private static final String REMOTE_EXCEPTION_CNT_BASE = "rpcRemoteExceptions_";</span> |
| <span class="source-line-no">131</span><span id="line-131"> private static final String DRTN_BASE = "rpcCallDurationMs_";</span> |
| <span class="source-line-no">132</span><span id="line-132"> private static final String REQ_BASE = "rpcCallRequestSizeBytes_";</span> |
| <span class="source-line-no">133</span><span id="line-133"> private static final String RESP_BASE = "rpcCallResponseSizeBytes_";</span> |
| <span class="source-line-no">134</span><span id="line-134"> private static final String MEMLOAD_BASE = "memstoreLoad_";</span> |
| <span class="source-line-no">135</span><span id="line-135"> private static final String HEAP_BASE = "heapOccupancy_";</span> |
| <span class="source-line-no">136</span><span id="line-136"> private static final String CACHE_BASE = "cacheDroppingExceptions_";</span> |
| <span class="source-line-no">137</span><span id="line-137"> private static final String UNKNOWN_EXCEPTION = "UnknownException";</span> |
| <span class="source-line-no">138</span><span id="line-138"> private static final String NS_LOOKUPS = "nsLookups";</span> |
| <span class="source-line-no">139</span><span id="line-139"> private static final String NS_LOOKUPS_FAILED = "nsLookupsFailed";</span> |
| <span class="source-line-no">140</span><span id="line-140"> private static final String CLIENT_SVC = ClientService.getDescriptor().getName();</span> |
| <span class="source-line-no">141</span><span id="line-141"></span> |
| <span class="source-line-no">142</span><span id="line-142"> /** A container class for collecting details about the RPC call as it percolates. */</span> |
| <span class="source-line-no">143</span><span id="line-143"> public static class CallStats {</span> |
| <span class="source-line-no">144</span><span id="line-144"> private long requestSizeBytes = 0;</span> |
| <span class="source-line-no">145</span><span id="line-145"> private long responseSizeBytes = 0;</span> |
| <span class="source-line-no">146</span><span id="line-146"> private long startTime = 0;</span> |
| <span class="source-line-no">147</span><span id="line-147"> private long callTimeMs = 0;</span> |
| <span class="source-line-no">148</span><span id="line-148"> private int concurrentCallsPerServer = 0;</span> |
| <span class="source-line-no">149</span><span id="line-149"> private int numActionsPerServer = 0;</span> |
| <span class="source-line-no">150</span><span id="line-150"></span> |
| <span class="source-line-no">151</span><span id="line-151"> public long getRequestSizeBytes() {</span> |
| <span class="source-line-no">152</span><span id="line-152"> return requestSizeBytes;</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"> public void setRequestSizeBytes(long requestSizeBytes) {</span> |
| <span class="source-line-no">156</span><span id="line-156"> this.requestSizeBytes = requestSizeBytes;</span> |
| <span class="source-line-no">157</span><span id="line-157"> }</span> |
| <span class="source-line-no">158</span><span id="line-158"></span> |
| <span class="source-line-no">159</span><span id="line-159"> public long getResponseSizeBytes() {</span> |
| <span class="source-line-no">160</span><span id="line-160"> return responseSizeBytes;</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"> public void setResponseSizeBytes(long responseSizeBytes) {</span> |
| <span class="source-line-no">164</span><span id="line-164"> this.responseSizeBytes = responseSizeBytes;</span> |
| <span class="source-line-no">165</span><span id="line-165"> }</span> |
| <span class="source-line-no">166</span><span id="line-166"></span> |
| <span class="source-line-no">167</span><span id="line-167"> public long getStartTime() {</span> |
| <span class="source-line-no">168</span><span id="line-168"> return startTime;</span> |
| <span class="source-line-no">169</span><span id="line-169"> }</span> |
| <span class="source-line-no">170</span><span id="line-170"></span> |
| <span class="source-line-no">171</span><span id="line-171"> public void setStartTime(long startTime) {</span> |
| <span class="source-line-no">172</span><span id="line-172"> this.startTime = startTime;</span> |
| <span class="source-line-no">173</span><span id="line-173"> }</span> |
| <span class="source-line-no">174</span><span id="line-174"></span> |
| <span class="source-line-no">175</span><span id="line-175"> public long getCallTimeMs() {</span> |
| <span class="source-line-no">176</span><span id="line-176"> return callTimeMs;</span> |
| <span class="source-line-no">177</span><span id="line-177"> }</span> |
| <span class="source-line-no">178</span><span id="line-178"></span> |
| <span class="source-line-no">179</span><span id="line-179"> public void setCallTimeMs(long callTimeMs) {</span> |
| <span class="source-line-no">180</span><span id="line-180"> this.callTimeMs = callTimeMs;</span> |
| <span class="source-line-no">181</span><span id="line-181"> }</span> |
| <span class="source-line-no">182</span><span id="line-182"></span> |
| <span class="source-line-no">183</span><span id="line-183"> public int getConcurrentCallsPerServer() {</span> |
| <span class="source-line-no">184</span><span id="line-184"> return concurrentCallsPerServer;</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"></span> |
| <span class="source-line-no">187</span><span id="line-187"> public void setConcurrentCallsPerServer(int callsPerServer) {</span> |
| <span class="source-line-no">188</span><span id="line-188"> this.concurrentCallsPerServer = callsPerServer;</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"> public int getNumActionsPerServer() {</span> |
| <span class="source-line-no">192</span><span id="line-192"> return numActionsPerServer;</span> |
| <span class="source-line-no">193</span><span id="line-193"> }</span> |
| <span class="source-line-no">194</span><span id="line-194"></span> |
| <span class="source-line-no">195</span><span id="line-195"> public void setNumActionsPerServer(int numActionsPerServer) {</span> |
| <span class="source-line-no">196</span><span id="line-196"> this.numActionsPerServer = numActionsPerServer;</span> |
| <span class="source-line-no">197</span><span id="line-197"> }</span> |
| <span class="source-line-no">198</span><span id="line-198"> }</span> |
| <span class="source-line-no">199</span><span id="line-199"></span> |
| <span class="source-line-no">200</span><span id="line-200"> protected static final class CallTracker {</span> |
| <span class="source-line-no">201</span><span id="line-201"> private final String name;</span> |
| <span class="source-line-no">202</span><span id="line-202"> final Timer callTimer;</span> |
| <span class="source-line-no">203</span><span id="line-203"> final Histogram reqHist;</span> |
| <span class="source-line-no">204</span><span id="line-204"> final Histogram respHist;</span> |
| <span class="source-line-no">205</span><span id="line-205"></span> |
| <span class="source-line-no">206</span><span id="line-206"> private CallTracker(MetricRegistry registry, String name, String subName, String scope) {</span> |
| <span class="source-line-no">207</span><span id="line-207"> StringBuilder sb = new StringBuilder(CLIENT_SVC).append("_").append(name);</span> |
| <span class="source-line-no">208</span><span id="line-208"> if (subName != null) {</span> |
| <span class="source-line-no">209</span><span id="line-209"> sb.append("(").append(subName).append(")");</span> |
| <span class="source-line-no">210</span><span id="line-210"> }</span> |
| <span class="source-line-no">211</span><span id="line-211"> this.name = sb.toString();</span> |
| <span class="source-line-no">212</span><span id="line-212"> this.callTimer = registry.timer(name(MetricsConnection.class, DRTN_BASE + this.name, scope));</span> |
| <span class="source-line-no">213</span><span id="line-213"> this.reqHist = registry.histogram(name(MetricsConnection.class, REQ_BASE + this.name, scope));</span> |
| <span class="source-line-no">214</span><span id="line-214"> this.respHist =</span> |
| <span class="source-line-no">215</span><span id="line-215"> registry.histogram(name(MetricsConnection.class, RESP_BASE + this.name, scope));</span> |
| <span class="source-line-no">216</span><span id="line-216"> }</span> |
| <span class="source-line-no">217</span><span id="line-217"></span> |
| <span class="source-line-no">218</span><span id="line-218"> private CallTracker(MetricRegistry registry, String name, String scope) {</span> |
| <span class="source-line-no">219</span><span id="line-219"> this(registry, name, null, scope);</span> |
| <span class="source-line-no">220</span><span id="line-220"> }</span> |
| <span class="source-line-no">221</span><span id="line-221"></span> |
| <span class="source-line-no">222</span><span id="line-222"> public void updateRpc(CallStats stats) {</span> |
| <span class="source-line-no">223</span><span id="line-223"> this.callTimer.update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);</span> |
| <span class="source-line-no">224</span><span id="line-224"> this.reqHist.update(stats.getRequestSizeBytes());</span> |
| <span class="source-line-no">225</span><span id="line-225"> this.respHist.update(stats.getResponseSizeBytes());</span> |
| <span class="source-line-no">226</span><span id="line-226"> }</span> |
| <span class="source-line-no">227</span><span id="line-227"></span> |
| <span class="source-line-no">228</span><span id="line-228"> @Override</span> |
| <span class="source-line-no">229</span><span id="line-229"> public String toString() {</span> |
| <span class="source-line-no">230</span><span id="line-230"> return "CallTracker:" + name;</span> |
| <span class="source-line-no">231</span><span id="line-231"> }</span> |
| <span class="source-line-no">232</span><span id="line-232"> }</span> |
| <span class="source-line-no">233</span><span id="line-233"></span> |
| <span class="source-line-no">234</span><span id="line-234"> protected static class RegionStats {</span> |
| <span class="source-line-no">235</span><span id="line-235"> final String name;</span> |
| <span class="source-line-no">236</span><span id="line-236"> final Histogram memstoreLoadHist;</span> |
| <span class="source-line-no">237</span><span id="line-237"> final Histogram heapOccupancyHist;</span> |
| <span class="source-line-no">238</span><span id="line-238"></span> |
| <span class="source-line-no">239</span><span id="line-239"> public RegionStats(MetricRegistry registry, String name) {</span> |
| <span class="source-line-no">240</span><span id="line-240"> this.name = name;</span> |
| <span class="source-line-no">241</span><span id="line-241"> this.memstoreLoadHist =</span> |
| <span class="source-line-no">242</span><span id="line-242"> registry.histogram(name(MetricsConnection.class, MEMLOAD_BASE + this.name));</span> |
| <span class="source-line-no">243</span><span id="line-243"> this.heapOccupancyHist =</span> |
| <span class="source-line-no">244</span><span id="line-244"> registry.histogram(name(MetricsConnection.class, HEAP_BASE + this.name));</span> |
| <span class="source-line-no">245</span><span id="line-245"> }</span> |
| <span class="source-line-no">246</span><span id="line-246"></span> |
| <span class="source-line-no">247</span><span id="line-247"> public void update(RegionLoadStats regionStatistics) {</span> |
| <span class="source-line-no">248</span><span id="line-248"> this.memstoreLoadHist.update(regionStatistics.getMemStoreLoad());</span> |
| <span class="source-line-no">249</span><span id="line-249"> this.heapOccupancyHist.update(regionStatistics.getHeapOccupancy());</span> |
| <span class="source-line-no">250</span><span id="line-250"> }</span> |
| <span class="source-line-no">251</span><span id="line-251"> }</span> |
| <span class="source-line-no">252</span><span id="line-252"></span> |
| <span class="source-line-no">253</span><span id="line-253"> protected static class RunnerStats {</span> |
| <span class="source-line-no">254</span><span id="line-254"> final Counter normalRunners;</span> |
| <span class="source-line-no">255</span><span id="line-255"> final Counter delayRunners;</span> |
| <span class="source-line-no">256</span><span id="line-256"> final Histogram delayIntevalHist;</span> |
| <span class="source-line-no">257</span><span id="line-257"></span> |
| <span class="source-line-no">258</span><span id="line-258"> public RunnerStats(MetricRegistry registry) {</span> |
| <span class="source-line-no">259</span><span id="line-259"> this.normalRunners = registry.counter(name(MetricsConnection.class, "normalRunnersCount"));</span> |
| <span class="source-line-no">260</span><span id="line-260"> this.delayRunners = registry.counter(name(MetricsConnection.class, "delayRunnersCount"));</span> |
| <span class="source-line-no">261</span><span id="line-261"> this.delayIntevalHist =</span> |
| <span class="source-line-no">262</span><span id="line-262"> registry.histogram(name(MetricsConnection.class, "delayIntervalHist"));</span> |
| <span class="source-line-no">263</span><span id="line-263"> }</span> |
| <span class="source-line-no">264</span><span id="line-264"></span> |
| <span class="source-line-no">265</span><span id="line-265"> public void incrNormalRunners() {</span> |
| <span class="source-line-no">266</span><span id="line-266"> this.normalRunners.inc();</span> |
| <span class="source-line-no">267</span><span id="line-267"> }</span> |
| <span class="source-line-no">268</span><span id="line-268"></span> |
| <span class="source-line-no">269</span><span id="line-269"> public void incrDelayRunners() {</span> |
| <span class="source-line-no">270</span><span id="line-270"> this.delayRunners.inc();</span> |
| <span class="source-line-no">271</span><span id="line-271"> }</span> |
| <span class="source-line-no">272</span><span id="line-272"></span> |
| <span class="source-line-no">273</span><span id="line-273"> public void updateDelayInterval(long interval) {</span> |
| <span class="source-line-no">274</span><span id="line-274"> this.delayIntevalHist.update(interval);</span> |
| <span class="source-line-no">275</span><span id="line-275"> }</span> |
| <span class="source-line-no">276</span><span id="line-276"> }</span> |
| <span class="source-line-no">277</span><span id="line-277"></span> |
| <span class="source-line-no">278</span><span id="line-278"> private ConcurrentHashMap<ServerName, ConcurrentMap<byte[], RegionStats>> serverStats =</span> |
| <span class="source-line-no">279</span><span id="line-279"> new ConcurrentHashMap<>();</span> |
| <span class="source-line-no">280</span><span id="line-280"></span> |
| <span class="source-line-no">281</span><span id="line-281"> public void updateServerStats(ServerName serverName, byte[] regionName, Object r) {</span> |
| <span class="source-line-no">282</span><span id="line-282"> if (!(r instanceof Result)) {</span> |
| <span class="source-line-no">283</span><span id="line-283"> return;</span> |
| <span class="source-line-no">284</span><span id="line-284"> }</span> |
| <span class="source-line-no">285</span><span id="line-285"> Result result = (Result) r;</span> |
| <span class="source-line-no">286</span><span id="line-286"> RegionLoadStats stats = result.getStats();</span> |
| <span class="source-line-no">287</span><span id="line-287"> if (stats == null) {</span> |
| <span class="source-line-no">288</span><span id="line-288"> return;</span> |
| <span class="source-line-no">289</span><span id="line-289"> }</span> |
| <span class="source-line-no">290</span><span id="line-290"> updateRegionStats(serverName, regionName, stats);</span> |
| <span class="source-line-no">291</span><span id="line-291"> }</span> |
| <span class="source-line-no">292</span><span id="line-292"></span> |
| <span class="source-line-no">293</span><span id="line-293"> @Override</span> |
| <span class="source-line-no">294</span><span id="line-294"> public void updateRegionStats(ServerName serverName, byte[] regionName, RegionLoadStats stats) {</span> |
| <span class="source-line-no">295</span><span id="line-295"> String name = serverName.getServerName() + "," + Bytes.toStringBinary(regionName);</span> |
| <span class="source-line-no">296</span><span id="line-296"> ConcurrentMap<byte[], RegionStats> rsStats = computeIfAbsent(serverStats, serverName,</span> |
| <span class="source-line-no">297</span><span id="line-297"> () -> new ConcurrentSkipListMap<>(Bytes.BYTES_COMPARATOR));</span> |
| <span class="source-line-no">298</span><span id="line-298"> RegionStats regionStats =</span> |
| <span class="source-line-no">299</span><span id="line-299"> computeIfAbsent(rsStats, regionName, () -> new RegionStats(this.registry, name));</span> |
| <span class="source-line-no">300</span><span id="line-300"> regionStats.update(stats);</span> |
| <span class="source-line-no">301</span><span id="line-301"> }</span> |
| <span class="source-line-no">302</span><span id="line-302"></span> |
| <span class="source-line-no">303</span><span id="line-303"> /** A lambda for dispatching to the appropriate metric factory method */</span> |
| <span class="source-line-no">304</span><span id="line-304"> private static interface NewMetric<T> {</span> |
| <span class="source-line-no">305</span><span id="line-305"> T newMetric(Class<?> clazz, String name, String scope);</span> |
| <span class="source-line-no">306</span><span id="line-306"> }</span> |
| <span class="source-line-no">307</span><span id="line-307"></span> |
| <span class="source-line-no">308</span><span id="line-308"> /** Anticipated number of metric entries */</span> |
| <span class="source-line-no">309</span><span id="line-309"> private static final int CAPACITY = 50;</span> |
| <span class="source-line-no">310</span><span id="line-310"> /** Default load factor from {@link java.util.HashMap#DEFAULT_LOAD_FACTOR} */</span> |
| <span class="source-line-no">311</span><span id="line-311"> private static final float LOAD_FACTOR = 0.75f;</span> |
| <span class="source-line-no">312</span><span id="line-312"> /**</span> |
| <span class="source-line-no">313</span><span id="line-313"> * Anticipated number of concurrent accessor threads</span> |
| <span class="source-line-no">314</span><span id="line-314"> */</span> |
| <span class="source-line-no">315</span><span id="line-315"> private static final int CONCURRENCY_LEVEL = 256;</span> |
| <span class="source-line-no">316</span><span id="line-316"></span> |
| <span class="source-line-no">317</span><span id="line-317"> private final MetricRegistry registry;</span> |
| <span class="source-line-no">318</span><span id="line-318"> private final JmxReporter reporter;</span> |
| <span class="source-line-no">319</span><span id="line-319"> private final String scope;</span> |
| <span class="source-line-no">320</span><span id="line-320"> private final boolean tableMetricsEnabled;</span> |
| <span class="source-line-no">321</span><span id="line-321"></span> |
| <span class="source-line-no">322</span><span id="line-322"> private final NewMetric<Timer> timerFactory = new NewMetric<Timer>() {</span> |
| <span class="source-line-no">323</span><span id="line-323"> @Override</span> |
| <span class="source-line-no">324</span><span id="line-324"> public Timer newMetric(Class<?> clazz, String name, String scope) {</span> |
| <span class="source-line-no">325</span><span id="line-325"> return registry.timer(name(clazz, name, scope));</span> |
| <span class="source-line-no">326</span><span id="line-326"> }</span> |
| <span class="source-line-no">327</span><span id="line-327"> };</span> |
| <span class="source-line-no">328</span><span id="line-328"></span> |
| <span class="source-line-no">329</span><span id="line-329"> private final NewMetric<Histogram> histogramFactory = new NewMetric<Histogram>() {</span> |
| <span class="source-line-no">330</span><span id="line-330"> @Override</span> |
| <span class="source-line-no">331</span><span id="line-331"> public Histogram newMetric(Class<?> clazz, String name, String scope) {</span> |
| <span class="source-line-no">332</span><span id="line-332"> return registry.histogram(name(clazz, name, scope));</span> |
| <span class="source-line-no">333</span><span id="line-333"> }</span> |
| <span class="source-line-no">334</span><span id="line-334"> };</span> |
| <span class="source-line-no">335</span><span id="line-335"></span> |
| <span class="source-line-no">336</span><span id="line-336"> private final NewMetric<Counter> counterFactory = new NewMetric<Counter>() {</span> |
| <span class="source-line-no">337</span><span id="line-337"> @Override</span> |
| <span class="source-line-no">338</span><span id="line-338"> public Counter newMetric(Class<?> clazz, String name, String scope) {</span> |
| <span class="source-line-no">339</span><span id="line-339"> return registry.counter(name(clazz, name, scope));</span> |
| <span class="source-line-no">340</span><span id="line-340"> }</span> |
| <span class="source-line-no">341</span><span id="line-341"> };</span> |
| <span class="source-line-no">342</span><span id="line-342"></span> |
| <span class="source-line-no">343</span><span id="line-343"> // List of thread pool per connection of the metrics.</span> |
| <span class="source-line-no">344</span><span id="line-344"> private final List<Supplier<ThreadPoolExecutor>> batchPools = new ArrayList<>();</span> |
| <span class="source-line-no">345</span><span id="line-345"> private final List<Supplier<ThreadPoolExecutor>> metaPools = new ArrayList<>();</span> |
| <span class="source-line-no">346</span><span id="line-346"></span> |
| <span class="source-line-no">347</span><span id="line-347"> // static metrics</span> |
| <span class="source-line-no">348</span><span id="line-348"></span> |
| <span class="source-line-no">349</span><span id="line-349"> private final Counter connectionCount;</span> |
| <span class="source-line-no">350</span><span id="line-350"> private final Counter metaCacheHits;</span> |
| <span class="source-line-no">351</span><span id="line-351"> private final Counter metaCacheMisses;</span> |
| <span class="source-line-no">352</span><span id="line-352"> private final CallTracker getTracker;</span> |
| <span class="source-line-no">353</span><span id="line-353"> private final CallTracker scanTracker;</span> |
| <span class="source-line-no">354</span><span id="line-354"> private final CallTracker appendTracker;</span> |
| <span class="source-line-no">355</span><span id="line-355"> private final CallTracker deleteTracker;</span> |
| <span class="source-line-no">356</span><span id="line-356"> private final CallTracker incrementTracker;</span> |
| <span class="source-line-no">357</span><span id="line-357"> private final CallTracker putTracker;</span> |
| <span class="source-line-no">358</span><span id="line-358"> private final CallTracker multiTracker;</span> |
| <span class="source-line-no">359</span><span id="line-359"> private final RunnerStats runnerStats;</span> |
| <span class="source-line-no">360</span><span id="line-360"> private final Counter metaCacheNumClearServer;</span> |
| <span class="source-line-no">361</span><span id="line-361"> private final Counter metaCacheNumClearRegion;</span> |
| <span class="source-line-no">362</span><span id="line-362"> private final Counter hedgedReadOps;</span> |
| <span class="source-line-no">363</span><span id="line-363"> private final Counter hedgedReadWin;</span> |
| <span class="source-line-no">364</span><span id="line-364"> private final Histogram concurrentCallsPerServerHist;</span> |
| <span class="source-line-no">365</span><span id="line-365"> private final Histogram numActionsPerServerHist;</span> |
| <span class="source-line-no">366</span><span id="line-366"> private final Counter nsLookups;</span> |
| <span class="source-line-no">367</span><span id="line-367"> private final Counter nsLookupsFailed;</span> |
| <span class="source-line-no">368</span><span id="line-368"> private final Timer overloadedBackoffTimer;</span> |
| <span class="source-line-no">369</span><span id="line-369"></span> |
| <span class="source-line-no">370</span><span id="line-370"> // dynamic metrics</span> |
| <span class="source-line-no">371</span><span id="line-371"></span> |
| <span class="source-line-no">372</span><span id="line-372"> // These maps are used to cache references to the metric instances that are managed by the</span> |
| <span class="source-line-no">373</span><span id="line-373"> // registry. I don't think their use perfectly removes redundant allocations, but it's</span> |
| <span class="source-line-no">374</span><span id="line-374"> // a big improvement over calling registry.newMetric each time.</span> |
| <span class="source-line-no">375</span><span id="line-375"> private final ConcurrentMap<String, Timer> rpcTimers =</span> |
| <span class="source-line-no">376</span><span id="line-376"> new ConcurrentHashMap<>(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);</span> |
| <span class="source-line-no">377</span><span id="line-377"> private final ConcurrentMap<String, Histogram> rpcHistograms = new ConcurrentHashMap<>(</span> |
| <span class="source-line-no">378</span><span id="line-378"> CAPACITY * 2 /* tracking both request and response sizes */, LOAD_FACTOR, CONCURRENCY_LEVEL);</span> |
| <span class="source-line-no">379</span><span id="line-379"> private final ConcurrentMap<String, Counter> cacheDroppingExceptions =</span> |
| <span class="source-line-no">380</span><span id="line-380"> new ConcurrentHashMap<>(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);</span> |
| <span class="source-line-no">381</span><span id="line-381"> private final ConcurrentMap<String, Counter> rpcCounters =</span> |
| <span class="source-line-no">382</span><span id="line-382"> new ConcurrentHashMap<>(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);</span> |
| <span class="source-line-no">383</span><span id="line-383"></span> |
| <span class="source-line-no">384</span><span id="line-384"> private MetricsConnection(Configuration conf, String scope,</span> |
| <span class="source-line-no">385</span><span id="line-385"> Supplier<ThreadPoolExecutor> batchPool, Supplier<ThreadPoolExecutor> metaPool) {</span> |
| <span class="source-line-no">386</span><span id="line-386"> this.scope = scope;</span> |
| <span class="source-line-no">387</span><span id="line-387"> this.tableMetricsEnabled = conf.getBoolean(CLIENT_SIDE_TABLE_METRICS_ENABLED_KEY, false);</span> |
| <span class="source-line-no">388</span><span id="line-388"> addThreadPools(batchPool, metaPool);</span> |
| <span class="source-line-no">389</span><span id="line-389"> this.registry = new MetricRegistry();</span> |
| <span class="source-line-no">390</span><span id="line-390"> this.registry.register(getExecutorPoolName(), new RatioGauge() {</span> |
| <span class="source-line-no">391</span><span id="line-391"> @Override</span> |
| <span class="source-line-no">392</span><span id="line-392"> protected Ratio getRatio() {</span> |
| <span class="source-line-no">393</span><span id="line-393"> int numerator = 0;</span> |
| <span class="source-line-no">394</span><span id="line-394"> int denominator = 0;</span> |
| <span class="source-line-no">395</span><span id="line-395"> for (Supplier<ThreadPoolExecutor> poolSupplier : batchPools) {</span> |
| <span class="source-line-no">396</span><span id="line-396"> ThreadPoolExecutor pool = poolSupplier.get();</span> |
| <span class="source-line-no">397</span><span id="line-397"> if (pool != null) {</span> |
| <span class="source-line-no">398</span><span id="line-398"> int activeCount = pool.getActiveCount();</span> |
| <span class="source-line-no">399</span><span id="line-399"> int maxPoolSize = pool.getMaximumPoolSize();</span> |
| <span class="source-line-no">400</span><span id="line-400"> /* The max thread usage ratio among batch pools of all connections */</span> |
| <span class="source-line-no">401</span><span id="line-401"> if (numerator == 0 || (numerator * maxPoolSize) < (activeCount * denominator)) {</span> |
| <span class="source-line-no">402</span><span id="line-402"> numerator = activeCount;</span> |
| <span class="source-line-no">403</span><span id="line-403"> denominator = maxPoolSize;</span> |
| <span class="source-line-no">404</span><span id="line-404"> }</span> |
| <span class="source-line-no">405</span><span id="line-405"> }</span> |
| <span class="source-line-no">406</span><span id="line-406"> }</span> |
| <span class="source-line-no">407</span><span id="line-407"> return Ratio.of(numerator, denominator);</span> |
| <span class="source-line-no">408</span><span id="line-408"> }</span> |
| <span class="source-line-no">409</span><span id="line-409"> });</span> |
| <span class="source-line-no">410</span><span id="line-410"> this.registry.register(getMetaPoolName(), new RatioGauge() {</span> |
| <span class="source-line-no">411</span><span id="line-411"> @Override</span> |
| <span class="source-line-no">412</span><span id="line-412"> protected Ratio getRatio() {</span> |
| <span class="source-line-no">413</span><span id="line-413"> int numerator = 0;</span> |
| <span class="source-line-no">414</span><span id="line-414"> int denominator = 0;</span> |
| <span class="source-line-no">415</span><span id="line-415"> for (Supplier<ThreadPoolExecutor> poolSupplier : metaPools) {</span> |
| <span class="source-line-no">416</span><span id="line-416"> ThreadPoolExecutor pool = poolSupplier.get();</span> |
| <span class="source-line-no">417</span><span id="line-417"> if (pool != null) {</span> |
| <span class="source-line-no">418</span><span id="line-418"> int activeCount = pool.getActiveCount();</span> |
| <span class="source-line-no">419</span><span id="line-419"> int maxPoolSize = pool.getMaximumPoolSize();</span> |
| <span class="source-line-no">420</span><span id="line-420"> /* The max thread usage ratio among meta lookup pools of all connections */</span> |
| <span class="source-line-no">421</span><span id="line-421"> if (numerator == 0 || (numerator * maxPoolSize) < (activeCount * denominator)) {</span> |
| <span class="source-line-no">422</span><span id="line-422"> numerator = activeCount;</span> |
| <span class="source-line-no">423</span><span id="line-423"> denominator = maxPoolSize;</span> |
| <span class="source-line-no">424</span><span id="line-424"> }</span> |
| <span class="source-line-no">425</span><span id="line-425"> }</span> |
| <span class="source-line-no">426</span><span id="line-426"> }</span> |
| <span class="source-line-no">427</span><span id="line-427"> return Ratio.of(numerator, denominator);</span> |
| <span class="source-line-no">428</span><span id="line-428"> }</span> |
| <span class="source-line-no">429</span><span id="line-429"> });</span> |
| <span class="source-line-no">430</span><span id="line-430"> this.connectionCount = registry.counter(name(this.getClass(), "connectionCount", scope));</span> |
| <span class="source-line-no">431</span><span id="line-431"> this.metaCacheHits = registry.counter(name(this.getClass(), "metaCacheHits", scope));</span> |
| <span class="source-line-no">432</span><span id="line-432"> this.metaCacheMisses = registry.counter(name(this.getClass(), "metaCacheMisses", scope));</span> |
| <span class="source-line-no">433</span><span id="line-433"> this.metaCacheNumClearServer =</span> |
| <span class="source-line-no">434</span><span id="line-434"> registry.counter(name(this.getClass(), "metaCacheNumClearServer", scope));</span> |
| <span class="source-line-no">435</span><span id="line-435"> this.metaCacheNumClearRegion =</span> |
| <span class="source-line-no">436</span><span id="line-436"> registry.counter(name(this.getClass(), "metaCacheNumClearRegion", scope));</span> |
| <span class="source-line-no">437</span><span id="line-437"> this.hedgedReadOps = registry.counter(name(this.getClass(), "hedgedReadOps", scope));</span> |
| <span class="source-line-no">438</span><span id="line-438"> this.hedgedReadWin = registry.counter(name(this.getClass(), "hedgedReadWin", scope));</span> |
| <span class="source-line-no">439</span><span id="line-439"> this.getTracker = new CallTracker(this.registry, "Get", scope);</span> |
| <span class="source-line-no">440</span><span id="line-440"> this.scanTracker = new CallTracker(this.registry, "Scan", scope);</span> |
| <span class="source-line-no">441</span><span id="line-441"> this.appendTracker = new CallTracker(this.registry, "Mutate", "Append", scope);</span> |
| <span class="source-line-no">442</span><span id="line-442"> this.deleteTracker = new CallTracker(this.registry, "Mutate", "Delete", scope);</span> |
| <span class="source-line-no">443</span><span id="line-443"> this.incrementTracker = new CallTracker(this.registry, "Mutate", "Increment", scope);</span> |
| <span class="source-line-no">444</span><span id="line-444"> this.putTracker = new CallTracker(this.registry, "Mutate", "Put", scope);</span> |
| <span class="source-line-no">445</span><span id="line-445"> this.multiTracker = new CallTracker(this.registry, "Multi", scope);</span> |
| <span class="source-line-no">446</span><span id="line-446"> this.runnerStats = new RunnerStats(this.registry);</span> |
| <span class="source-line-no">447</span><span id="line-447"> this.concurrentCallsPerServerHist =</span> |
| <span class="source-line-no">448</span><span id="line-448"> registry.histogram(name(MetricsConnection.class, "concurrentCallsPerServer", scope));</span> |
| <span class="source-line-no">449</span><span id="line-449"> this.numActionsPerServerHist =</span> |
| <span class="source-line-no">450</span><span id="line-450"> registry.histogram(name(MetricsConnection.class, "numActionsPerServer", scope));</span> |
| <span class="source-line-no">451</span><span id="line-451"> this.nsLookups = registry.counter(name(this.getClass(), NS_LOOKUPS, scope));</span> |
| <span class="source-line-no">452</span><span id="line-452"> this.nsLookupsFailed = registry.counter(name(this.getClass(), NS_LOOKUPS_FAILED, scope));</span> |
| <span class="source-line-no">453</span><span id="line-453"> this.overloadedBackoffTimer =</span> |
| <span class="source-line-no">454</span><span id="line-454"> registry.timer(name(this.getClass(), "overloadedBackoffDurationMs", scope));</span> |
| <span class="source-line-no">455</span><span id="line-455"></span> |
| <span class="source-line-no">456</span><span id="line-456"> this.reporter = JmxReporter.forRegistry(this.registry).build();</span> |
| <span class="source-line-no">457</span><span id="line-457"> this.reporter.start();</span> |
| <span class="source-line-no">458</span><span id="line-458"> }</span> |
| <span class="source-line-no">459</span><span id="line-459"></span> |
| <span class="source-line-no">460</span><span id="line-460"> final String getExecutorPoolName() {</span> |
| <span class="source-line-no">461</span><span id="line-461"> return name(getClass(), "executorPoolActiveThreads", scope);</span> |
| <span class="source-line-no">462</span><span id="line-462"> }</span> |
| <span class="source-line-no">463</span><span id="line-463"></span> |
| <span class="source-line-no">464</span><span id="line-464"> final String getMetaPoolName() {</span> |
| <span class="source-line-no">465</span><span id="line-465"> return name(getClass(), "metaPoolActiveThreads", scope);</span> |
| <span class="source-line-no">466</span><span id="line-466"> }</span> |
| <span class="source-line-no">467</span><span id="line-467"></span> |
| <span class="source-line-no">468</span><span id="line-468"> MetricRegistry getMetricRegistry() {</span> |
| <span class="source-line-no">469</span><span id="line-469"> return registry;</span> |
| <span class="source-line-no">470</span><span id="line-470"> }</span> |
| <span class="source-line-no">471</span><span id="line-471"></span> |
| <span class="source-line-no">472</span><span id="line-472"> /** scope of the metrics object */</span> |
| <span class="source-line-no">473</span><span id="line-473"> public String getMetricScope() {</span> |
| <span class="source-line-no">474</span><span id="line-474"> return scope;</span> |
| <span class="source-line-no">475</span><span id="line-475"> }</span> |
| <span class="source-line-no">476</span><span id="line-476"></span> |
| <span class="source-line-no">477</span><span id="line-477"> /** serverStats metric */</span> |
| <span class="source-line-no">478</span><span id="line-478"> public ConcurrentHashMap<ServerName, ConcurrentMap<byte[], RegionStats>> getServerStats() {</span> |
| <span class="source-line-no">479</span><span id="line-479"> return serverStats;</span> |
| <span class="source-line-no">480</span><span id="line-480"> }</span> |
| <span class="source-line-no">481</span><span id="line-481"></span> |
| <span class="source-line-no">482</span><span id="line-482"> /** runnerStats metric */</span> |
| <span class="source-line-no">483</span><span id="line-483"> public RunnerStats getRunnerStats() {</span> |
| <span class="source-line-no">484</span><span id="line-484"> return runnerStats;</span> |
| <span class="source-line-no">485</span><span id="line-485"> }</span> |
| <span class="source-line-no">486</span><span id="line-486"></span> |
| <span class="source-line-no">487</span><span id="line-487"> /** metaCacheNumClearServer metric */</span> |
| <span class="source-line-no">488</span><span id="line-488"> public Counter getMetaCacheNumClearServer() {</span> |
| <span class="source-line-no">489</span><span id="line-489"> return metaCacheNumClearServer;</span> |
| <span class="source-line-no">490</span><span id="line-490"> }</span> |
| <span class="source-line-no">491</span><span id="line-491"></span> |
| <span class="source-line-no">492</span><span id="line-492"> /** metaCacheNumClearRegion metric */</span> |
| <span class="source-line-no">493</span><span id="line-493"> public Counter getMetaCacheNumClearRegion() {</span> |
| <span class="source-line-no">494</span><span id="line-494"> return metaCacheNumClearRegion;</span> |
| <span class="source-line-no">495</span><span id="line-495"> }</span> |
| <span class="source-line-no">496</span><span id="line-496"></span> |
| <span class="source-line-no">497</span><span id="line-497"> /** hedgedReadOps metric */</span> |
| <span class="source-line-no">498</span><span id="line-498"> public Counter getHedgedReadOps() {</span> |
| <span class="source-line-no">499</span><span id="line-499"> return hedgedReadOps;</span> |
| <span class="source-line-no">500</span><span id="line-500"> }</span> |
| <span class="source-line-no">501</span><span id="line-501"></span> |
| <span class="source-line-no">502</span><span id="line-502"> /** hedgedReadWin metric */</span> |
| <span class="source-line-no">503</span><span id="line-503"> public Counter getHedgedReadWin() {</span> |
| <span class="source-line-no">504</span><span id="line-504"> return hedgedReadWin;</span> |
| <span class="source-line-no">505</span><span id="line-505"> }</span> |
| <span class="source-line-no">506</span><span id="line-506"></span> |
| <span class="source-line-no">507</span><span id="line-507"> /** numActionsPerServerHist metric */</span> |
| <span class="source-line-no">508</span><span id="line-508"> public Histogram getNumActionsPerServerHist() {</span> |
| <span class="source-line-no">509</span><span id="line-509"> return numActionsPerServerHist;</span> |
| <span class="source-line-no">510</span><span id="line-510"> }</span> |
| <span class="source-line-no">511</span><span id="line-511"></span> |
| <span class="source-line-no">512</span><span id="line-512"> /** rpcCounters metric */</span> |
| <span class="source-line-no">513</span><span id="line-513"> public ConcurrentMap<String, Counter> getRpcCounters() {</span> |
| <span class="source-line-no">514</span><span id="line-514"> return rpcCounters;</span> |
| <span class="source-line-no">515</span><span id="line-515"> }</span> |
| <span class="source-line-no">516</span><span id="line-516"></span> |
| <span class="source-line-no">517</span><span id="line-517"> /** rpcTimers metric */</span> |
| <span class="source-line-no">518</span><span id="line-518"> public ConcurrentMap<String, Timer> getRpcTimers() {</span> |
| <span class="source-line-no">519</span><span id="line-519"> return rpcTimers;</span> |
| <span class="source-line-no">520</span><span id="line-520"> }</span> |
| <span class="source-line-no">521</span><span id="line-521"></span> |
| <span class="source-line-no">522</span><span id="line-522"> /** rpcHistograms metric */</span> |
| <span class="source-line-no">523</span><span id="line-523"> public ConcurrentMap<String, Histogram> getRpcHistograms() {</span> |
| <span class="source-line-no">524</span><span id="line-524"> return rpcHistograms;</span> |
| <span class="source-line-no">525</span><span id="line-525"> }</span> |
| <span class="source-line-no">526</span><span id="line-526"></span> |
| <span class="source-line-no">527</span><span id="line-527"> /** getTracker metric */</span> |
| <span class="source-line-no">528</span><span id="line-528"> public CallTracker getGetTracker() {</span> |
| <span class="source-line-no">529</span><span id="line-529"> return getTracker;</span> |
| <span class="source-line-no">530</span><span id="line-530"> }</span> |
| <span class="source-line-no">531</span><span id="line-531"></span> |
| <span class="source-line-no">532</span><span id="line-532"> /** scanTracker metric */</span> |
| <span class="source-line-no">533</span><span id="line-533"> public CallTracker getScanTracker() {</span> |
| <span class="source-line-no">534</span><span id="line-534"> return scanTracker;</span> |
| <span class="source-line-no">535</span><span id="line-535"> }</span> |
| <span class="source-line-no">536</span><span id="line-536"></span> |
| <span class="source-line-no">537</span><span id="line-537"> /** multiTracker metric */</span> |
| <span class="source-line-no">538</span><span id="line-538"> public CallTracker getMultiTracker() {</span> |
| <span class="source-line-no">539</span><span id="line-539"> return multiTracker;</span> |
| <span class="source-line-no">540</span><span id="line-540"> }</span> |
| <span class="source-line-no">541</span><span id="line-541"></span> |
| <span class="source-line-no">542</span><span id="line-542"> /** appendTracker metric */</span> |
| <span class="source-line-no">543</span><span id="line-543"> public CallTracker getAppendTracker() {</span> |
| <span class="source-line-no">544</span><span id="line-544"> return appendTracker;</span> |
| <span class="source-line-no">545</span><span id="line-545"> }</span> |
| <span class="source-line-no">546</span><span id="line-546"></span> |
| <span class="source-line-no">547</span><span id="line-547"> /** deleteTracker metric */</span> |
| <span class="source-line-no">548</span><span id="line-548"> public CallTracker getDeleteTracker() {</span> |
| <span class="source-line-no">549</span><span id="line-549"> return deleteTracker;</span> |
| <span class="source-line-no">550</span><span id="line-550"> }</span> |
| <span class="source-line-no">551</span><span id="line-551"></span> |
| <span class="source-line-no">552</span><span id="line-552"> /** incrementTracker metric */</span> |
| <span class="source-line-no">553</span><span id="line-553"> public CallTracker getIncrementTracker() {</span> |
| <span class="source-line-no">554</span><span id="line-554"> return incrementTracker;</span> |
| <span class="source-line-no">555</span><span id="line-555"> }</span> |
| <span class="source-line-no">556</span><span id="line-556"></span> |
| <span class="source-line-no">557</span><span id="line-557"> /** putTracker metric */</span> |
| <span class="source-line-no">558</span><span id="line-558"> public CallTracker getPutTracker() {</span> |
| <span class="source-line-no">559</span><span id="line-559"> return putTracker;</span> |
| <span class="source-line-no">560</span><span id="line-560"> }</span> |
| <span class="source-line-no">561</span><span id="line-561"></span> |
| <span class="source-line-no">562</span><span id="line-562"> /** Produce an instance of {@link CallStats} for clients to attach to RPCs. */</span> |
| <span class="source-line-no">563</span><span id="line-563"> public static CallStats newCallStats() {</span> |
| <span class="source-line-no">564</span><span id="line-564"> // TODO: instance pool to reduce GC?</span> |
| <span class="source-line-no">565</span><span id="line-565"> return new CallStats();</span> |
| <span class="source-line-no">566</span><span id="line-566"> }</span> |
| <span class="source-line-no">567</span><span id="line-567"></span> |
| <span class="source-line-no">568</span><span id="line-568"> /** Increment the number of meta cache hits. */</span> |
| <span class="source-line-no">569</span><span id="line-569"> public void incrMetaCacheHit() {</span> |
| <span class="source-line-no">570</span><span id="line-570"> metaCacheHits.inc();</span> |
| <span class="source-line-no">571</span><span id="line-571"> }</span> |
| <span class="source-line-no">572</span><span id="line-572"></span> |
| <span class="source-line-no">573</span><span id="line-573"> /** Increment the number of meta cache misses. */</span> |
| <span class="source-line-no">574</span><span id="line-574"> public void incrMetaCacheMiss() {</span> |
| <span class="source-line-no">575</span><span id="line-575"> metaCacheMisses.inc();</span> |
| <span class="source-line-no">576</span><span id="line-576"> }</span> |
| <span class="source-line-no">577</span><span id="line-577"></span> |
| <span class="source-line-no">578</span><span id="line-578"> public long getMetaCacheMisses() {</span> |
| <span class="source-line-no">579</span><span id="line-579"> return metaCacheMisses.getCount();</span> |
| <span class="source-line-no">580</span><span id="line-580"> }</span> |
| <span class="source-line-no">581</span><span id="line-581"></span> |
| <span class="source-line-no">582</span><span id="line-582"> /** Increment the number of meta cache drops requested for entire RegionServer. */</span> |
| <span class="source-line-no">583</span><span id="line-583"> public void incrMetaCacheNumClearServer() {</span> |
| <span class="source-line-no">584</span><span id="line-584"> metaCacheNumClearServer.inc();</span> |
| <span class="source-line-no">585</span><span id="line-585"> }</span> |
| <span class="source-line-no">586</span><span id="line-586"></span> |
| <span class="source-line-no">587</span><span id="line-587"> /** Increment the number of meta cache drops requested for individual region. */</span> |
| <span class="source-line-no">588</span><span id="line-588"> public void incrMetaCacheNumClearRegion() {</span> |
| <span class="source-line-no">589</span><span id="line-589"> metaCacheNumClearRegion.inc();</span> |
| <span class="source-line-no">590</span><span id="line-590"> }</span> |
| <span class="source-line-no">591</span><span id="line-591"></span> |
| <span class="source-line-no">592</span><span id="line-592"> /** Increment the number of meta cache drops requested for individual region. */</span> |
| <span class="source-line-no">593</span><span id="line-593"> public void incrMetaCacheNumClearRegion(int count) {</span> |
| <span class="source-line-no">594</span><span id="line-594"> metaCacheNumClearRegion.inc(count);</span> |
| <span class="source-line-no">595</span><span id="line-595"> }</span> |
| <span class="source-line-no">596</span><span id="line-596"></span> |
| <span class="source-line-no">597</span><span id="line-597"> /** Increment the number of hedged read that have occurred. */</span> |
| <span class="source-line-no">598</span><span id="line-598"> public void incrHedgedReadOps() {</span> |
| <span class="source-line-no">599</span><span id="line-599"> hedgedReadOps.inc();</span> |
| <span class="source-line-no">600</span><span id="line-600"> }</span> |
| <span class="source-line-no">601</span><span id="line-601"></span> |
| <span class="source-line-no">602</span><span id="line-602"> /** Increment the number of hedged read returned faster than the original read. */</span> |
| <span class="source-line-no">603</span><span id="line-603"> public void incrHedgedReadWin() {</span> |
| <span class="source-line-no">604</span><span id="line-604"> hedgedReadWin.inc();</span> |
| <span class="source-line-no">605</span><span id="line-605"> }</span> |
| <span class="source-line-no">606</span><span id="line-606"></span> |
| <span class="source-line-no">607</span><span id="line-607"> /** Increment the number of normal runner counts. */</span> |
| <span class="source-line-no">608</span><span id="line-608"> public void incrNormalRunners() {</span> |
| <span class="source-line-no">609</span><span id="line-609"> this.runnerStats.incrNormalRunners();</span> |
| <span class="source-line-no">610</span><span id="line-610"> }</span> |
| <span class="source-line-no">611</span><span id="line-611"></span> |
| <span class="source-line-no">612</span><span id="line-612"> /** Increment the number of delay runner counts and update delay interval of delay runner. */</span> |
| <span class="source-line-no">613</span><span id="line-613"> public void incrDelayRunnersAndUpdateDelayInterval(long interval) {</span> |
| <span class="source-line-no">614</span><span id="line-614"> this.runnerStats.incrDelayRunners();</span> |
| <span class="source-line-no">615</span><span id="line-615"> this.runnerStats.updateDelayInterval(interval);</span> |
| <span class="source-line-no">616</span><span id="line-616"> }</span> |
| <span class="source-line-no">617</span><span id="line-617"></span> |
| <span class="source-line-no">618</span><span id="line-618"> /** Update the overloaded backoff time **/</span> |
| <span class="source-line-no">619</span><span id="line-619"> public void incrementServerOverloadedBackoffTime(long time, TimeUnit timeUnit) {</span> |
| <span class="source-line-no">620</span><span id="line-620"> overloadedBackoffTimer.update(time, timeUnit);</span> |
| <span class="source-line-no">621</span><span id="line-621"> }</span> |
| <span class="source-line-no">622</span><span id="line-622"></span> |
| <span class="source-line-no">623</span><span id="line-623"> /** Return the connection count of the metrics within a scope */</span> |
| <span class="source-line-no">624</span><span id="line-624"> public long getConnectionCount() {</span> |
| <span class="source-line-no">625</span><span id="line-625"> return connectionCount.getCount();</span> |
| <span class="source-line-no">626</span><span id="line-626"> }</span> |
| <span class="source-line-no">627</span><span id="line-627"></span> |
| <span class="source-line-no">628</span><span id="line-628"> /** Increment the connection count of the metrics within a scope */</span> |
| <span class="source-line-no">629</span><span id="line-629"> private void incrConnectionCount() {</span> |
| <span class="source-line-no">630</span><span id="line-630"> connectionCount.inc();</span> |
| <span class="source-line-no">631</span><span id="line-631"> }</span> |
| <span class="source-line-no">632</span><span id="line-632"></span> |
| <span class="source-line-no">633</span><span id="line-633"> /** Decrement the connection count of the metrics within a scope */</span> |
| <span class="source-line-no">634</span><span id="line-634"> private void decrConnectionCount() {</span> |
| <span class="source-line-no">635</span><span id="line-635"> connectionCount.dec();</span> |
| <span class="source-line-no">636</span><span id="line-636"> }</span> |
| <span class="source-line-no">637</span><span id="line-637"></span> |
| <span class="source-line-no">638</span><span id="line-638"> /** Add thread pools of additional connections to the metrics */</span> |
| <span class="source-line-no">639</span><span id="line-639"> private void addThreadPools(Supplier<ThreadPoolExecutor> batchPool,</span> |
| <span class="source-line-no">640</span><span id="line-640"> Supplier<ThreadPoolExecutor> metaPool) {</span> |
| <span class="source-line-no">641</span><span id="line-641"> batchPools.add(batchPool);</span> |
| <span class="source-line-no">642</span><span id="line-642"> metaPools.add(metaPool);</span> |
| <span class="source-line-no">643</span><span id="line-643"> }</span> |
| <span class="source-line-no">644</span><span id="line-644"></span> |
| <span class="source-line-no">645</span><span id="line-645"> /**</span> |
| <span class="source-line-no">646</span><span id="line-646"> * Get a metric for {@code key} from {@code map}, or create it with {@code factory}.</span> |
| <span class="source-line-no">647</span><span id="line-647"> */</span> |
| <span class="source-line-no">648</span><span id="line-648"> private <T> T getMetric(String key, ConcurrentMap<String, T> map, NewMetric<T> factory) {</span> |
| <span class="source-line-no">649</span><span id="line-649"> return computeIfAbsent(map, key, () -> factory.newMetric(getClass(), key, scope));</span> |
| <span class="source-line-no">650</span><span id="line-650"> }</span> |
| <span class="source-line-no">651</span><span id="line-651"></span> |
| <span class="source-line-no">652</span><span id="line-652"> /** Update call stats for non-critical-path methods */</span> |
| <span class="source-line-no">653</span><span id="line-653"> private void updateRpcGeneric(String methodName, CallStats stats) {</span> |
| <span class="source-line-no">654</span><span id="line-654"> getMetric(DRTN_BASE + methodName, rpcTimers, timerFactory).update(stats.getCallTimeMs(),</span> |
| <span class="source-line-no">655</span><span id="line-655"> TimeUnit.MILLISECONDS);</span> |
| <span class="source-line-no">656</span><span id="line-656"> getMetric(REQ_BASE + methodName, rpcHistograms, histogramFactory)</span> |
| <span class="source-line-no">657</span><span id="line-657"> .update(stats.getRequestSizeBytes());</span> |
| <span class="source-line-no">658</span><span id="line-658"> getMetric(RESP_BASE + methodName, rpcHistograms, histogramFactory)</span> |
| <span class="source-line-no">659</span><span id="line-659"> .update(stats.getResponseSizeBytes());</span> |
| <span class="source-line-no">660</span><span id="line-660"> }</span> |
| <span class="source-line-no">661</span><span id="line-661"></span> |
| <span class="source-line-no">662</span><span id="line-662"> private void shutdown() {</span> |
| <span class="source-line-no">663</span><span id="line-663"> this.reporter.stop();</span> |
| <span class="source-line-no">664</span><span id="line-664"> }</span> |
| <span class="source-line-no">665</span><span id="line-665"></span> |
| <span class="source-line-no">666</span><span id="line-666"> /** Report RPC context to metrics system. */</span> |
| <span class="source-line-no">667</span><span id="line-667"> public void updateRpc(MethodDescriptor method, TableName tableName, Message param,</span> |
| <span class="source-line-no">668</span><span id="line-668"> CallStats stats, Throwable e) {</span> |
| <span class="source-line-no">669</span><span id="line-669"> int callsPerServer = stats.getConcurrentCallsPerServer();</span> |
| <span class="source-line-no">670</span><span id="line-670"> if (callsPerServer > 0) {</span> |
| <span class="source-line-no">671</span><span id="line-671"> concurrentCallsPerServerHist.update(callsPerServer);</span> |
| <span class="source-line-no">672</span><span id="line-672"> }</span> |
| <span class="source-line-no">673</span><span id="line-673"> // Update the counter that tracks RPCs by type.</span> |
| <span class="source-line-no">674</span><span id="line-674"> StringBuilder methodName = new StringBuilder();</span> |
| <span class="source-line-no">675</span><span id="line-675"> methodName.append(method.getService().getName()).append("_").append(method.getName());</span> |
| <span class="source-line-no">676</span><span id="line-676"> // Distinguish mutate types.</span> |
| <span class="source-line-no">677</span><span id="line-677"> if ("Mutate".equals(method.getName())) {</span> |
| <span class="source-line-no">678</span><span id="line-678"> final MutationType type = ((MutateRequest) param).getMutation().getMutateType();</span> |
| <span class="source-line-no">679</span><span id="line-679"> switch (type) {</span> |
| <span class="source-line-no">680</span><span id="line-680"> case APPEND:</span> |
| <span class="source-line-no">681</span><span id="line-681"> methodName.append("(Append)");</span> |
| <span class="source-line-no">682</span><span id="line-682"> break;</span> |
| <span class="source-line-no">683</span><span id="line-683"> case DELETE:</span> |
| <span class="source-line-no">684</span><span id="line-684"> methodName.append("(Delete)");</span> |
| <span class="source-line-no">685</span><span id="line-685"> break;</span> |
| <span class="source-line-no">686</span><span id="line-686"> case INCREMENT:</span> |
| <span class="source-line-no">687</span><span id="line-687"> methodName.append("(Increment)");</span> |
| <span class="source-line-no">688</span><span id="line-688"> break;</span> |
| <span class="source-line-no">689</span><span id="line-689"> case PUT:</span> |
| <span class="source-line-no">690</span><span id="line-690"> methodName.append("(Put)");</span> |
| <span class="source-line-no">691</span><span id="line-691"> break;</span> |
| <span class="source-line-no">692</span><span id="line-692"> default:</span> |
| <span class="source-line-no">693</span><span id="line-693"> methodName.append("(Unknown)");</span> |
| <span class="source-line-no">694</span><span id="line-694"> }</span> |
| <span class="source-line-no">695</span><span id="line-695"> }</span> |
| <span class="source-line-no">696</span><span id="line-696"> getMetric(CNT_BASE + methodName, rpcCounters, counterFactory).inc();</span> |
| <span class="source-line-no">697</span><span id="line-697"> if (e != null) {</span> |
| <span class="source-line-no">698</span><span id="line-698"> getMetric(FAILURE_CNT_BASE + methodName, rpcCounters, counterFactory).inc();</span> |
| <span class="source-line-no">699</span><span id="line-699"> getMetric(TOTAL_EXCEPTION_CNT, rpcCounters, counterFactory).inc();</span> |
| <span class="source-line-no">700</span><span id="line-700"> if (e instanceof RemoteException) {</span> |
| <span class="source-line-no">701</span><span id="line-701"> String fullClassName = ((RemoteException) e).getClassName();</span> |
| <span class="source-line-no">702</span><span id="line-702"> String simpleClassName = (fullClassName != null)</span> |
| <span class="source-line-no">703</span><span id="line-703"> ? fullClassName.substring(fullClassName.lastIndexOf(".") + 1)</span> |
| <span class="source-line-no">704</span><span id="line-704"> : "unknown";</span> |
| <span class="source-line-no">705</span><span id="line-705"> getMetric(REMOTE_EXCEPTION_CNT_BASE + simpleClassName, rpcCounters, counterFactory).inc();</span> |
| <span class="source-line-no">706</span><span id="line-706"> } else {</span> |
| <span class="source-line-no">707</span><span id="line-707"> getMetric(LOCAL_EXCEPTION_CNT_BASE + e.getClass().getSimpleName(), rpcCounters,</span> |
| <span class="source-line-no">708</span><span id="line-708"> counterFactory).inc();</span> |
| <span class="source-line-no">709</span><span id="line-709"> }</span> |
| <span class="source-line-no">710</span><span id="line-710"> }</span> |
| <span class="source-line-no">711</span><span id="line-711"> // this implementation is tied directly to protobuf implementation details. would be better</span> |
| <span class="source-line-no">712</span><span id="line-712"> // if we could dispatch based on something static, ie, request Message type.</span> |
| <span class="source-line-no">713</span><span id="line-713"> if (method.getService() == ClientService.getDescriptor()) {</span> |
| <span class="source-line-no">714</span><span id="line-714"> switch (method.getIndex()) {</span> |
| <span class="source-line-no">715</span><span id="line-715"> case 0:</span> |
| <span class="source-line-no">716</span><span id="line-716"> assert "Get".equals(method.getName());</span> |
| <span class="source-line-no">717</span><span id="line-717"> getTracker.updateRpc(stats);</span> |
| <span class="source-line-no">718</span><span id="line-718"> updateTableMetric(methodName.toString(), tableName, stats, e);</span> |
| <span class="source-line-no">719</span><span id="line-719"> return;</span> |
| <span class="source-line-no">720</span><span id="line-720"> case 1:</span> |
| <span class="source-line-no">721</span><span id="line-721"> assert "Mutate".equals(method.getName());</span> |
| <span class="source-line-no">722</span><span id="line-722"> final MutationType mutationType = ((MutateRequest) param).getMutation().getMutateType();</span> |
| <span class="source-line-no">723</span><span id="line-723"> switch (mutationType) {</span> |
| <span class="source-line-no">724</span><span id="line-724"> case APPEND:</span> |
| <span class="source-line-no">725</span><span id="line-725"> appendTracker.updateRpc(stats);</span> |
| <span class="source-line-no">726</span><span id="line-726"> break;</span> |
| <span class="source-line-no">727</span><span id="line-727"> case DELETE:</span> |
| <span class="source-line-no">728</span><span id="line-728"> deleteTracker.updateRpc(stats);</span> |
| <span class="source-line-no">729</span><span id="line-729"> break;</span> |
| <span class="source-line-no">730</span><span id="line-730"> case INCREMENT:</span> |
| <span class="source-line-no">731</span><span id="line-731"> incrementTracker.updateRpc(stats);</span> |
| <span class="source-line-no">732</span><span id="line-732"> break;</span> |
| <span class="source-line-no">733</span><span id="line-733"> case PUT:</span> |
| <span class="source-line-no">734</span><span id="line-734"> putTracker.updateRpc(stats);</span> |
| <span class="source-line-no">735</span><span id="line-735"> break;</span> |
| <span class="source-line-no">736</span><span id="line-736"> default:</span> |
| <span class="source-line-no">737</span><span id="line-737"> throw new RuntimeException("Unrecognized mutation type " + mutationType);</span> |
| <span class="source-line-no">738</span><span id="line-738"> }</span> |
| <span class="source-line-no">739</span><span id="line-739"> updateTableMetric(methodName.toString(), tableName, stats, e);</span> |
| <span class="source-line-no">740</span><span id="line-740"> return;</span> |
| <span class="source-line-no">741</span><span id="line-741"> case 2:</span> |
| <span class="source-line-no">742</span><span id="line-742"> assert "Scan".equals(method.getName());</span> |
| <span class="source-line-no">743</span><span id="line-743"> scanTracker.updateRpc(stats);</span> |
| <span class="source-line-no">744</span><span id="line-744"> updateTableMetric(methodName.toString(), tableName, stats, e);</span> |
| <span class="source-line-no">745</span><span id="line-745"> return;</span> |
| <span class="source-line-no">746</span><span id="line-746"> case 3:</span> |
| <span class="source-line-no">747</span><span id="line-747"> assert "BulkLoadHFile".equals(method.getName());</span> |
| <span class="source-line-no">748</span><span id="line-748"> // use generic implementation</span> |
| <span class="source-line-no">749</span><span id="line-749"> break;</span> |
| <span class="source-line-no">750</span><span id="line-750"> case 4:</span> |
| <span class="source-line-no">751</span><span id="line-751"> assert "PrepareBulkLoad".equals(method.getName());</span> |
| <span class="source-line-no">752</span><span id="line-752"> // use generic implementation</span> |
| <span class="source-line-no">753</span><span id="line-753"> break;</span> |
| <span class="source-line-no">754</span><span id="line-754"> case 5:</span> |
| <span class="source-line-no">755</span><span id="line-755"> assert "CleanupBulkLoad".equals(method.getName());</span> |
| <span class="source-line-no">756</span><span id="line-756"> // use generic implementation</span> |
| <span class="source-line-no">757</span><span id="line-757"> break;</span> |
| <span class="source-line-no">758</span><span id="line-758"> case 6:</span> |
| <span class="source-line-no">759</span><span id="line-759"> assert "ExecService".equals(method.getName());</span> |
| <span class="source-line-no">760</span><span id="line-760"> // use generic implementation</span> |
| <span class="source-line-no">761</span><span id="line-761"> break;</span> |
| <span class="source-line-no">762</span><span id="line-762"> case 7:</span> |
| <span class="source-line-no">763</span><span id="line-763"> assert "ExecRegionServerService".equals(method.getName());</span> |
| <span class="source-line-no">764</span><span id="line-764"> // use generic implementation</span> |
| <span class="source-line-no">765</span><span id="line-765"> break;</span> |
| <span class="source-line-no">766</span><span id="line-766"> case 8:</span> |
| <span class="source-line-no">767</span><span id="line-767"> assert "Multi".equals(method.getName());</span> |
| <span class="source-line-no">768</span><span id="line-768"> numActionsPerServerHist.update(stats.getNumActionsPerServer());</span> |
| <span class="source-line-no">769</span><span id="line-769"> multiTracker.updateRpc(stats);</span> |
| <span class="source-line-no">770</span><span id="line-770"> updateTableMetric(methodName.toString(), tableName, stats, e);</span> |
| <span class="source-line-no">771</span><span id="line-771"> return;</span> |
| <span class="source-line-no">772</span><span id="line-772"> default:</span> |
| <span class="source-line-no">773</span><span id="line-773"> throw new RuntimeException("Unrecognized ClientService RPC type " + method.getFullName());</span> |
| <span class="source-line-no">774</span><span id="line-774"> }</span> |
| <span class="source-line-no">775</span><span id="line-775"> }</span> |
| <span class="source-line-no">776</span><span id="line-776"> // Fallback to dynamic registry lookup for DDL methods.</span> |
| <span class="source-line-no">777</span><span id="line-777"> updateRpcGeneric(methodName.toString(), stats);</span> |
| <span class="source-line-no">778</span><span id="line-778"> }</span> |
| <span class="source-line-no">779</span><span id="line-779"></span> |
| <span class="source-line-no">780</span><span id="line-780"> /** Report table rpc context to metrics system. */</span> |
| <span class="source-line-no">781</span><span id="line-781"> private void updateTableMetric(String methodName, TableName tableName, CallStats stats,</span> |
| <span class="source-line-no">782</span><span id="line-782"> Throwable e) {</span> |
| <span class="source-line-no">783</span><span id="line-783"> if (tableMetricsEnabled) {</span> |
| <span class="source-line-no">784</span><span id="line-784"> if (methodName != null) {</span> |
| <span class="source-line-no">785</span><span id="line-785"> String table = tableName != null && StringUtils.isNotEmpty(tableName.getNameAsString())</span> |
| <span class="source-line-no">786</span><span id="line-786"> ? tableName.getNameAsString()</span> |
| <span class="source-line-no">787</span><span id="line-787"> : "unknown";</span> |
| <span class="source-line-no">788</span><span id="line-788"> String metricKey = methodName + "_" + table;</span> |
| <span class="source-line-no">789</span><span id="line-789"> // update table rpc context to metrics system,</span> |
| <span class="source-line-no">790</span><span id="line-790"> // includes rpc call duration, rpc call request/response size(bytes).</span> |
| <span class="source-line-no">791</span><span id="line-791"> updateRpcGeneric(metricKey, stats);</span> |
| <span class="source-line-no">792</span><span id="line-792"> if (e != null) {</span> |
| <span class="source-line-no">793</span><span id="line-793"> // rpc failure call counter with table name.</span> |
| <span class="source-line-no">794</span><span id="line-794"> getMetric(FAILURE_CNT_BASE + metricKey, rpcCounters, counterFactory).inc();</span> |
| <span class="source-line-no">795</span><span id="line-795"> }</span> |
| <span class="source-line-no">796</span><span id="line-796"> }</span> |
| <span class="source-line-no">797</span><span id="line-797"> }</span> |
| <span class="source-line-no">798</span><span id="line-798"> }</span> |
| <span class="source-line-no">799</span><span id="line-799"></span> |
| <span class="source-line-no">800</span><span id="line-800"> public void incrCacheDroppingExceptions(Object exception) {</span> |
| <span class="source-line-no">801</span><span id="line-801"> getMetric(</span> |
| <span class="source-line-no">802</span><span id="line-802"> CACHE_BASE + (exception == null ? UNKNOWN_EXCEPTION : exception.getClass().getSimpleName()),</span> |
| <span class="source-line-no">803</span><span id="line-803"> cacheDroppingExceptions, counterFactory).inc();</span> |
| <span class="source-line-no">804</span><span id="line-804"> }</span> |
| <span class="source-line-no">805</span><span id="line-805"></span> |
| <span class="source-line-no">806</span><span id="line-806"> public void incrNsLookups() {</span> |
| <span class="source-line-no">807</span><span id="line-807"> this.nsLookups.inc();</span> |
| <span class="source-line-no">808</span><span id="line-808"> }</span> |
| <span class="source-line-no">809</span><span id="line-809"></span> |
| <span class="source-line-no">810</span><span id="line-810"> public void incrNsLookupsFailed() {</span> |
| <span class="source-line-no">811</span><span id="line-811"> this.nsLookupsFailed.inc();</span> |
| <span class="source-line-no">812</span><span id="line-812"> }</span> |
| <span class="source-line-no">813</span><span id="line-813">}</span> |
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| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
