You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by mi...@apache.org on 2016/03/24 16:55:09 UTC
[29/51] [partial] hbase-site git commit: Published site at
52fd70500e0a00e273e2ec0c09d7c914b89432ce.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/f30982bd/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.RunnerStats.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.RunnerStats.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.RunnerStats.html
index 9e42ac9..054df6f 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.RunnerStats.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.RunnerStats.html
@@ -71,411 +71,413 @@
<span class="sourceLineNo">063</span> private static final String MEMLOAD_BASE = "memstoreLoad_";<a name="line.63"></a>
<span class="sourceLineNo">064</span> private static final String HEAP_BASE = "heapOccupancy_";<a name="line.64"></a>
<span class="sourceLineNo">065</span> private static final String CACHE_BASE = "cacheDroppingExceptions_";<a name="line.65"></a>
-<span class="sourceLineNo">066</span> private static final String CLIENT_SVC = ClientService.getDescriptor().getName();<a name="line.66"></a>
-<span class="sourceLineNo">067</span><a name="line.67"></a>
-<span class="sourceLineNo">068</span> /** A container class for collecting details about the RPC call as it percolates. */<a name="line.68"></a>
-<span class="sourceLineNo">069</span> public static class CallStats {<a name="line.69"></a>
-<span class="sourceLineNo">070</span> private long requestSizeBytes = 0;<a name="line.70"></a>
-<span class="sourceLineNo">071</span> private long responseSizeBytes = 0;<a name="line.71"></a>
-<span class="sourceLineNo">072</span> private long startTime = 0;<a name="line.72"></a>
-<span class="sourceLineNo">073</span> private long callTimeMs = 0;<a name="line.73"></a>
-<span class="sourceLineNo">074</span><a name="line.74"></a>
-<span class="sourceLineNo">075</span> public long getRequestSizeBytes() {<a name="line.75"></a>
-<span class="sourceLineNo">076</span> return requestSizeBytes;<a name="line.76"></a>
-<span class="sourceLineNo">077</span> }<a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span> public void setRequestSizeBytes(long requestSizeBytes) {<a name="line.79"></a>
-<span class="sourceLineNo">080</span> this.requestSizeBytes = requestSizeBytes;<a name="line.80"></a>
-<span class="sourceLineNo">081</span> }<a name="line.81"></a>
-<span class="sourceLineNo">082</span><a name="line.82"></a>
-<span class="sourceLineNo">083</span> public long getResponseSizeBytes() {<a name="line.83"></a>
-<span class="sourceLineNo">084</span> return responseSizeBytes;<a name="line.84"></a>
-<span class="sourceLineNo">085</span> }<a name="line.85"></a>
-<span class="sourceLineNo">086</span><a name="line.86"></a>
-<span class="sourceLineNo">087</span> public void setResponseSizeBytes(long responseSizeBytes) {<a name="line.87"></a>
-<span class="sourceLineNo">088</span> this.responseSizeBytes = responseSizeBytes;<a name="line.88"></a>
-<span class="sourceLineNo">089</span> }<a name="line.89"></a>
-<span class="sourceLineNo">090</span><a name="line.90"></a>
-<span class="sourceLineNo">091</span> public long getStartTime() {<a name="line.91"></a>
-<span class="sourceLineNo">092</span> return startTime;<a name="line.92"></a>
-<span class="sourceLineNo">093</span> }<a name="line.93"></a>
-<span class="sourceLineNo">094</span><a name="line.94"></a>
-<span class="sourceLineNo">095</span> public void setStartTime(long startTime) {<a name="line.95"></a>
-<span class="sourceLineNo">096</span> this.startTime = startTime;<a name="line.96"></a>
-<span class="sourceLineNo">097</span> }<a name="line.97"></a>
-<span class="sourceLineNo">098</span><a name="line.98"></a>
-<span class="sourceLineNo">099</span> public long getCallTimeMs() {<a name="line.99"></a>
-<span class="sourceLineNo">100</span> return callTimeMs;<a name="line.100"></a>
-<span class="sourceLineNo">101</span> }<a name="line.101"></a>
-<span class="sourceLineNo">102</span><a name="line.102"></a>
-<span class="sourceLineNo">103</span> public void setCallTimeMs(long callTimeMs) {<a name="line.103"></a>
-<span class="sourceLineNo">104</span> this.callTimeMs = callTimeMs;<a name="line.104"></a>
-<span class="sourceLineNo">105</span> }<a name="line.105"></a>
-<span class="sourceLineNo">106</span> }<a name="line.106"></a>
-<span class="sourceLineNo">107</span><a name="line.107"></a>
-<span class="sourceLineNo">108</span> @VisibleForTesting<a name="line.108"></a>
-<span class="sourceLineNo">109</span> protected static final class CallTracker {<a name="line.109"></a>
-<span class="sourceLineNo">110</span> private final String name;<a name="line.110"></a>
-<span class="sourceLineNo">111</span> @VisibleForTesting final Timer callTimer;<a name="line.111"></a>
-<span class="sourceLineNo">112</span> @VisibleForTesting final Histogram reqHist;<a name="line.112"></a>
-<span class="sourceLineNo">113</span> @VisibleForTesting final Histogram respHist;<a name="line.113"></a>
-<span class="sourceLineNo">114</span><a name="line.114"></a>
-<span class="sourceLineNo">115</span> private CallTracker(MetricRegistry registry, String name, String subName, String scope) {<a name="line.115"></a>
-<span class="sourceLineNo">116</span> StringBuilder sb = new StringBuilder(CLIENT_SVC).append("_").append(name);<a name="line.116"></a>
-<span class="sourceLineNo">117</span> if (subName != null) {<a name="line.117"></a>
-<span class="sourceLineNo">118</span> sb.append("(").append(subName).append(")");<a name="line.118"></a>
-<span class="sourceLineNo">119</span> }<a name="line.119"></a>
-<span class="sourceLineNo">120</span> this.name = sb.toString();<a name="line.120"></a>
-<span class="sourceLineNo">121</span> this.callTimer = registry.timer(name(MetricsConnection.class,<a name="line.121"></a>
-<span class="sourceLineNo">122</span> DRTN_BASE + this.name, scope));<a name="line.122"></a>
-<span class="sourceLineNo">123</span> this.reqHist = registry.histogram(name(MetricsConnection.class,<a name="line.123"></a>
-<span class="sourceLineNo">124</span> REQ_BASE + this.name, scope));<a name="line.124"></a>
-<span class="sourceLineNo">125</span> this.respHist = registry.histogram(name(MetricsConnection.class,<a name="line.125"></a>
-<span class="sourceLineNo">126</span> RESP_BASE + this.name, scope));<a name="line.126"></a>
-<span class="sourceLineNo">127</span> }<a name="line.127"></a>
-<span class="sourceLineNo">128</span><a name="line.128"></a>
-<span class="sourceLineNo">129</span> private CallTracker(MetricRegistry registry, String name, String scope) {<a name="line.129"></a>
-<span class="sourceLineNo">130</span> this(registry, name, null, scope);<a name="line.130"></a>
-<span class="sourceLineNo">131</span> }<a name="line.131"></a>
-<span class="sourceLineNo">132</span><a name="line.132"></a>
-<span class="sourceLineNo">133</span> public void updateRpc(CallStats stats) {<a name="line.133"></a>
-<span class="sourceLineNo">134</span> this.callTimer.update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);<a name="line.134"></a>
-<span class="sourceLineNo">135</span> this.reqHist.update(stats.getRequestSizeBytes());<a name="line.135"></a>
-<span class="sourceLineNo">136</span> this.respHist.update(stats.getResponseSizeBytes());<a name="line.136"></a>
-<span class="sourceLineNo">137</span> }<a name="line.137"></a>
-<span class="sourceLineNo">138</span><a name="line.138"></a>
-<span class="sourceLineNo">139</span> @Override<a name="line.139"></a>
-<span class="sourceLineNo">140</span> public String toString() {<a name="line.140"></a>
-<span class="sourceLineNo">141</span> return "CallTracker:" + name;<a name="line.141"></a>
-<span class="sourceLineNo">142</span> }<a name="line.142"></a>
-<span class="sourceLineNo">143</span> }<a name="line.143"></a>
-<span class="sourceLineNo">144</span><a name="line.144"></a>
-<span class="sourceLineNo">145</span> protected static class RegionStats {<a name="line.145"></a>
-<span class="sourceLineNo">146</span> final String name;<a name="line.146"></a>
-<span class="sourceLineNo">147</span> final Histogram memstoreLoadHist;<a name="line.147"></a>
-<span class="sourceLineNo">148</span> final Histogram heapOccupancyHist;<a name="line.148"></a>
-<span class="sourceLineNo">149</span><a name="line.149"></a>
-<span class="sourceLineNo">150</span> public RegionStats(MetricRegistry registry, String name) {<a name="line.150"></a>
-<span class="sourceLineNo">151</span> this.name = name;<a name="line.151"></a>
-<span class="sourceLineNo">152</span> this.memstoreLoadHist = registry.histogram(name(MetricsConnection.class,<a name="line.152"></a>
-<span class="sourceLineNo">153</span> MEMLOAD_BASE + this.name));<a name="line.153"></a>
-<span class="sourceLineNo">154</span> this.heapOccupancyHist = registry.histogram(name(MetricsConnection.class,<a name="line.154"></a>
-<span class="sourceLineNo">155</span> HEAP_BASE + this.name));<a name="line.155"></a>
-<span class="sourceLineNo">156</span> }<a name="line.156"></a>
-<span class="sourceLineNo">157</span><a name="line.157"></a>
-<span class="sourceLineNo">158</span> public void update(ClientProtos.RegionLoadStats regionStatistics) {<a name="line.158"></a>
-<span class="sourceLineNo">159</span> this.memstoreLoadHist.update(regionStatistics.getMemstoreLoad());<a name="line.159"></a>
-<span class="sourceLineNo">160</span> this.heapOccupancyHist.update(regionStatistics.getHeapOccupancy());<a name="line.160"></a>
-<span class="sourceLineNo">161</span> }<a name="line.161"></a>
-<span class="sourceLineNo">162</span> }<a name="line.162"></a>
-<span class="sourceLineNo">163</span><a name="line.163"></a>
-<span class="sourceLineNo">164</span> @VisibleForTesting<a name="line.164"></a>
-<span class="sourceLineNo">165</span> protected static class RunnerStats {<a name="line.165"></a>
-<span class="sourceLineNo">166</span> final Counter normalRunners;<a name="line.166"></a>
-<span class="sourceLineNo">167</span> final Counter delayRunners;<a name="line.167"></a>
-<span class="sourceLineNo">168</span> final Histogram delayIntevalHist;<a name="line.168"></a>
-<span class="sourceLineNo">169</span><a name="line.169"></a>
-<span class="sourceLineNo">170</span> public RunnerStats(MetricRegistry registry) {<a name="line.170"></a>
-<span class="sourceLineNo">171</span> this.normalRunners = registry.counter(<a name="line.171"></a>
-<span class="sourceLineNo">172</span> name(MetricsConnection.class, "normalRunnersCount"));<a name="line.172"></a>
-<span class="sourceLineNo">173</span> this.delayRunners = registry.counter(<a name="line.173"></a>
-<span class="sourceLineNo">174</span> name(MetricsConnection.class, "delayRunnersCount"));<a name="line.174"></a>
-<span class="sourceLineNo">175</span> this.delayIntevalHist = registry.histogram(<a name="line.175"></a>
-<span class="sourceLineNo">176</span> name(MetricsConnection.class, "delayIntervalHist"));<a name="line.176"></a>
-<span class="sourceLineNo">177</span> }<a name="line.177"></a>
-<span class="sourceLineNo">178</span><a name="line.178"></a>
-<span class="sourceLineNo">179</span> public void incrNormalRunners() {<a name="line.179"></a>
-<span class="sourceLineNo">180</span> this.normalRunners.inc();<a name="line.180"></a>
-<span class="sourceLineNo">181</span> }<a name="line.181"></a>
-<span class="sourceLineNo">182</span><a name="line.182"></a>
-<span class="sourceLineNo">183</span> public void incrDelayRunners() {<a name="line.183"></a>
-<span class="sourceLineNo">184</span> this.delayRunners.inc();<a name="line.184"></a>
-<span class="sourceLineNo">185</span> }<a name="line.185"></a>
-<span class="sourceLineNo">186</span><a name="line.186"></a>
-<span class="sourceLineNo">187</span> public void updateDelayInterval(long interval) {<a name="line.187"></a>
-<span class="sourceLineNo">188</span> this.delayIntevalHist.update(interval);<a name="line.188"></a>
-<span class="sourceLineNo">189</span> }<a name="line.189"></a>
-<span class="sourceLineNo">190</span> }<a name="line.190"></a>
-<span class="sourceLineNo">191</span><a name="line.191"></a>
-<span class="sourceLineNo">192</span> @VisibleForTesting<a name="line.192"></a>
-<span class="sourceLineNo">193</span> protected ConcurrentHashMap<ServerName, ConcurrentMap<byte[], RegionStats>> serverStats<a name="line.193"></a>
-<span class="sourceLineNo">194</span> = new ConcurrentHashMap<ServerName, ConcurrentMap<byte[], RegionStats>>();<a name="line.194"></a>
-<span class="sourceLineNo">195</span><a name="line.195"></a>
-<span class="sourceLineNo">196</span> public void updateServerStats(ServerName serverName, byte[] regionName,<a name="line.196"></a>
-<span class="sourceLineNo">197</span> Object r) {<a name="line.197"></a>
-<span class="sourceLineNo">198</span> if (!(r instanceof Result)) {<a name="line.198"></a>
-<span class="sourceLineNo">199</span> return;<a name="line.199"></a>
-<span class="sourceLineNo">200</span> }<a name="line.200"></a>
-<span class="sourceLineNo">201</span> Result result = (Result) r;<a name="line.201"></a>
-<span class="sourceLineNo">202</span> ClientProtos.RegionLoadStats stats = result.getStats();<a name="line.202"></a>
-<span class="sourceLineNo">203</span> if (stats == null) {<a name="line.203"></a>
-<span class="sourceLineNo">204</span> return;<a name="line.204"></a>
-<span class="sourceLineNo">205</span> }<a name="line.205"></a>
-<span class="sourceLineNo">206</span> updateRegionStats(serverName, regionName, stats);<a name="line.206"></a>
-<span class="sourceLineNo">207</span> }<a name="line.207"></a>
-<span class="sourceLineNo">208</span><a name="line.208"></a>
-<span class="sourceLineNo">209</span> @Override<a name="line.209"></a>
-<span class="sourceLineNo">210</span> public void updateRegionStats(ServerName serverName, byte[] regionName,<a name="line.210"></a>
-<span class="sourceLineNo">211</span> ClientProtos.RegionLoadStats stats) {<a name="line.211"></a>
-<span class="sourceLineNo">212</span> String name = serverName.getServerName() + "," + Bytes.toStringBinary(regionName);<a name="line.212"></a>
-<span class="sourceLineNo">213</span> ConcurrentMap<byte[], RegionStats> rsStats = null;<a name="line.213"></a>
-<span class="sourceLineNo">214</span> if (serverStats.containsKey(serverName)) {<a name="line.214"></a>
-<span class="sourceLineNo">215</span> rsStats = serverStats.get(serverName);<a name="line.215"></a>
-<span class="sourceLineNo">216</span> } else {<a name="line.216"></a>
-<span class="sourceLineNo">217</span> rsStats = serverStats.putIfAbsent(serverName,<a name="line.217"></a>
-<span class="sourceLineNo">218</span> new ConcurrentSkipListMap<byte[], RegionStats>(Bytes.BYTES_COMPARATOR));<a name="line.218"></a>
-<span class="sourceLineNo">219</span> if (rsStats == null) {<a name="line.219"></a>
-<span class="sourceLineNo">220</span> rsStats = serverStats.get(serverName);<a name="line.220"></a>
-<span class="sourceLineNo">221</span> }<a name="line.221"></a>
-<span class="sourceLineNo">222</span> }<a name="line.222"></a>
-<span class="sourceLineNo">223</span> RegionStats regionStats = null;<a name="line.223"></a>
-<span class="sourceLineNo">224</span> if (rsStats.containsKey(regionName)) {<a name="line.224"></a>
-<span class="sourceLineNo">225</span> regionStats = rsStats.get(regionName);<a name="line.225"></a>
-<span class="sourceLineNo">226</span> } else {<a name="line.226"></a>
-<span class="sourceLineNo">227</span> regionStats = rsStats.putIfAbsent(regionName, new RegionStats(this.registry, name));<a name="line.227"></a>
-<span class="sourceLineNo">228</span> if (regionStats == null) {<a name="line.228"></a>
-<span class="sourceLineNo">229</span> regionStats = rsStats.get(regionName);<a name="line.229"></a>
-<span class="sourceLineNo">230</span> }<a name="line.230"></a>
-<span class="sourceLineNo">231</span> }<a name="line.231"></a>
-<span class="sourceLineNo">232</span> regionStats.update(stats);<a name="line.232"></a>
-<span class="sourceLineNo">233</span> }<a name="line.233"></a>
-<span class="sourceLineNo">234</span><a name="line.234"></a>
+<span class="sourceLineNo">066</span> private static final String UNKNOWN_EXCEPTION = "UnknownException";<a name="line.66"></a>
+<span class="sourceLineNo">067</span> private static final String CLIENT_SVC = ClientService.getDescriptor().getName();<a name="line.67"></a>
+<span class="sourceLineNo">068</span><a name="line.68"></a>
+<span class="sourceLineNo">069</span> /** A container class for collecting details about the RPC call as it percolates. */<a name="line.69"></a>
+<span class="sourceLineNo">070</span> public static class CallStats {<a name="line.70"></a>
+<span class="sourceLineNo">071</span> private long requestSizeBytes = 0;<a name="line.71"></a>
+<span class="sourceLineNo">072</span> private long responseSizeBytes = 0;<a name="line.72"></a>
+<span class="sourceLineNo">073</span> private long startTime = 0;<a name="line.73"></a>
+<span class="sourceLineNo">074</span> private long callTimeMs = 0;<a name="line.74"></a>
+<span class="sourceLineNo">075</span><a name="line.75"></a>
+<span class="sourceLineNo">076</span> public long getRequestSizeBytes() {<a name="line.76"></a>
+<span class="sourceLineNo">077</span> return requestSizeBytes;<a name="line.77"></a>
+<span class="sourceLineNo">078</span> }<a name="line.78"></a>
+<span class="sourceLineNo">079</span><a name="line.79"></a>
+<span class="sourceLineNo">080</span> public void setRequestSizeBytes(long requestSizeBytes) {<a name="line.80"></a>
+<span class="sourceLineNo">081</span> this.requestSizeBytes = requestSizeBytes;<a name="line.81"></a>
+<span class="sourceLineNo">082</span> }<a name="line.82"></a>
+<span class="sourceLineNo">083</span><a name="line.83"></a>
+<span class="sourceLineNo">084</span> public long getResponseSizeBytes() {<a name="line.84"></a>
+<span class="sourceLineNo">085</span> return responseSizeBytes;<a name="line.85"></a>
+<span class="sourceLineNo">086</span> }<a name="line.86"></a>
+<span class="sourceLineNo">087</span><a name="line.87"></a>
+<span class="sourceLineNo">088</span> public void setResponseSizeBytes(long responseSizeBytes) {<a name="line.88"></a>
+<span class="sourceLineNo">089</span> this.responseSizeBytes = responseSizeBytes;<a name="line.89"></a>
+<span class="sourceLineNo">090</span> }<a name="line.90"></a>
+<span class="sourceLineNo">091</span><a name="line.91"></a>
+<span class="sourceLineNo">092</span> public long getStartTime() {<a name="line.92"></a>
+<span class="sourceLineNo">093</span> return startTime;<a name="line.93"></a>
+<span class="sourceLineNo">094</span> }<a name="line.94"></a>
+<span class="sourceLineNo">095</span><a name="line.95"></a>
+<span class="sourceLineNo">096</span> public void setStartTime(long startTime) {<a name="line.96"></a>
+<span class="sourceLineNo">097</span> this.startTime = startTime;<a name="line.97"></a>
+<span class="sourceLineNo">098</span> }<a name="line.98"></a>
+<span class="sourceLineNo">099</span><a name="line.99"></a>
+<span class="sourceLineNo">100</span> public long getCallTimeMs() {<a name="line.100"></a>
+<span class="sourceLineNo">101</span> return callTimeMs;<a name="line.101"></a>
+<span class="sourceLineNo">102</span> }<a name="line.102"></a>
+<span class="sourceLineNo">103</span><a name="line.103"></a>
+<span class="sourceLineNo">104</span> public void setCallTimeMs(long callTimeMs) {<a name="line.104"></a>
+<span class="sourceLineNo">105</span> this.callTimeMs = callTimeMs;<a name="line.105"></a>
+<span class="sourceLineNo">106</span> }<a name="line.106"></a>
+<span class="sourceLineNo">107</span> }<a name="line.107"></a>
+<span class="sourceLineNo">108</span><a name="line.108"></a>
+<span class="sourceLineNo">109</span> @VisibleForTesting<a name="line.109"></a>
+<span class="sourceLineNo">110</span> protected static final class CallTracker {<a name="line.110"></a>
+<span class="sourceLineNo">111</span> private final String name;<a name="line.111"></a>
+<span class="sourceLineNo">112</span> @VisibleForTesting final Timer callTimer;<a name="line.112"></a>
+<span class="sourceLineNo">113</span> @VisibleForTesting final Histogram reqHist;<a name="line.113"></a>
+<span class="sourceLineNo">114</span> @VisibleForTesting final Histogram respHist;<a name="line.114"></a>
+<span class="sourceLineNo">115</span><a name="line.115"></a>
+<span class="sourceLineNo">116</span> private CallTracker(MetricRegistry registry, String name, String subName, String scope) {<a name="line.116"></a>
+<span class="sourceLineNo">117</span> StringBuilder sb = new StringBuilder(CLIENT_SVC).append("_").append(name);<a name="line.117"></a>
+<span class="sourceLineNo">118</span> if (subName != null) {<a name="line.118"></a>
+<span class="sourceLineNo">119</span> sb.append("(").append(subName).append(")");<a name="line.119"></a>
+<span class="sourceLineNo">120</span> }<a name="line.120"></a>
+<span class="sourceLineNo">121</span> this.name = sb.toString();<a name="line.121"></a>
+<span class="sourceLineNo">122</span> this.callTimer = registry.timer(name(MetricsConnection.class,<a name="line.122"></a>
+<span class="sourceLineNo">123</span> DRTN_BASE + this.name, scope));<a name="line.123"></a>
+<span class="sourceLineNo">124</span> this.reqHist = registry.histogram(name(MetricsConnection.class,<a name="line.124"></a>
+<span class="sourceLineNo">125</span> REQ_BASE + this.name, scope));<a name="line.125"></a>
+<span class="sourceLineNo">126</span> this.respHist = registry.histogram(name(MetricsConnection.class,<a name="line.126"></a>
+<span class="sourceLineNo">127</span> RESP_BASE + this.name, scope));<a name="line.127"></a>
+<span class="sourceLineNo">128</span> }<a name="line.128"></a>
+<span class="sourceLineNo">129</span><a name="line.129"></a>
+<span class="sourceLineNo">130</span> private CallTracker(MetricRegistry registry, String name, String scope) {<a name="line.130"></a>
+<span class="sourceLineNo">131</span> this(registry, name, null, scope);<a name="line.131"></a>
+<span class="sourceLineNo">132</span> }<a name="line.132"></a>
+<span class="sourceLineNo">133</span><a name="line.133"></a>
+<span class="sourceLineNo">134</span> public void updateRpc(CallStats stats) {<a name="line.134"></a>
+<span class="sourceLineNo">135</span> this.callTimer.update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);<a name="line.135"></a>
+<span class="sourceLineNo">136</span> this.reqHist.update(stats.getRequestSizeBytes());<a name="line.136"></a>
+<span class="sourceLineNo">137</span> this.respHist.update(stats.getResponseSizeBytes());<a name="line.137"></a>
+<span class="sourceLineNo">138</span> }<a name="line.138"></a>
+<span class="sourceLineNo">139</span><a name="line.139"></a>
+<span class="sourceLineNo">140</span> @Override<a name="line.140"></a>
+<span class="sourceLineNo">141</span> public String toString() {<a name="line.141"></a>
+<span class="sourceLineNo">142</span> return "CallTracker:" + name;<a name="line.142"></a>
+<span class="sourceLineNo">143</span> }<a name="line.143"></a>
+<span class="sourceLineNo">144</span> }<a name="line.144"></a>
+<span class="sourceLineNo">145</span><a name="line.145"></a>
+<span class="sourceLineNo">146</span> protected static class RegionStats {<a name="line.146"></a>
+<span class="sourceLineNo">147</span> final String name;<a name="line.147"></a>
+<span class="sourceLineNo">148</span> final Histogram memstoreLoadHist;<a name="line.148"></a>
+<span class="sourceLineNo">149</span> final Histogram heapOccupancyHist;<a name="line.149"></a>
+<span class="sourceLineNo">150</span><a name="line.150"></a>
+<span class="sourceLineNo">151</span> public RegionStats(MetricRegistry registry, String name) {<a name="line.151"></a>
+<span class="sourceLineNo">152</span> this.name = name;<a name="line.152"></a>
+<span class="sourceLineNo">153</span> this.memstoreLoadHist = registry.histogram(name(MetricsConnection.class,<a name="line.153"></a>
+<span class="sourceLineNo">154</span> MEMLOAD_BASE + this.name));<a name="line.154"></a>
+<span class="sourceLineNo">155</span> this.heapOccupancyHist = registry.histogram(name(MetricsConnection.class,<a name="line.155"></a>
+<span class="sourceLineNo">156</span> HEAP_BASE + this.name));<a name="line.156"></a>
+<span class="sourceLineNo">157</span> }<a name="line.157"></a>
+<span class="sourceLineNo">158</span><a name="line.158"></a>
+<span class="sourceLineNo">159</span> public void update(ClientProtos.RegionLoadStats regionStatistics) {<a name="line.159"></a>
+<span class="sourceLineNo">160</span> this.memstoreLoadHist.update(regionStatistics.getMemstoreLoad());<a name="line.160"></a>
+<span class="sourceLineNo">161</span> this.heapOccupancyHist.update(regionStatistics.getHeapOccupancy());<a name="line.161"></a>
+<span class="sourceLineNo">162</span> }<a name="line.162"></a>
+<span class="sourceLineNo">163</span> }<a name="line.163"></a>
+<span class="sourceLineNo">164</span><a name="line.164"></a>
+<span class="sourceLineNo">165</span> @VisibleForTesting<a name="line.165"></a>
+<span class="sourceLineNo">166</span> protected static class RunnerStats {<a name="line.166"></a>
+<span class="sourceLineNo">167</span> final Counter normalRunners;<a name="line.167"></a>
+<span class="sourceLineNo">168</span> final Counter delayRunners;<a name="line.168"></a>
+<span class="sourceLineNo">169</span> final Histogram delayIntevalHist;<a name="line.169"></a>
+<span class="sourceLineNo">170</span><a name="line.170"></a>
+<span class="sourceLineNo">171</span> public RunnerStats(MetricRegistry registry) {<a name="line.171"></a>
+<span class="sourceLineNo">172</span> this.normalRunners = registry.counter(<a name="line.172"></a>
+<span class="sourceLineNo">173</span> name(MetricsConnection.class, "normalRunnersCount"));<a name="line.173"></a>
+<span class="sourceLineNo">174</span> this.delayRunners = registry.counter(<a name="line.174"></a>
+<span class="sourceLineNo">175</span> name(MetricsConnection.class, "delayRunnersCount"));<a name="line.175"></a>
+<span class="sourceLineNo">176</span> this.delayIntevalHist = registry.histogram(<a name="line.176"></a>
+<span class="sourceLineNo">177</span> name(MetricsConnection.class, "delayIntervalHist"));<a name="line.177"></a>
+<span class="sourceLineNo">178</span> }<a name="line.178"></a>
+<span class="sourceLineNo">179</span><a name="line.179"></a>
+<span class="sourceLineNo">180</span> public void incrNormalRunners() {<a name="line.180"></a>
+<span class="sourceLineNo">181</span> this.normalRunners.inc();<a name="line.181"></a>
+<span class="sourceLineNo">182</span> }<a name="line.182"></a>
+<span class="sourceLineNo">183</span><a name="line.183"></a>
+<span class="sourceLineNo">184</span> public void incrDelayRunners() {<a name="line.184"></a>
+<span class="sourceLineNo">185</span> this.delayRunners.inc();<a name="line.185"></a>
+<span class="sourceLineNo">186</span> }<a name="line.186"></a>
+<span class="sourceLineNo">187</span><a name="line.187"></a>
+<span class="sourceLineNo">188</span> public void updateDelayInterval(long interval) {<a name="line.188"></a>
+<span class="sourceLineNo">189</span> this.delayIntevalHist.update(interval);<a name="line.189"></a>
+<span class="sourceLineNo">190</span> }<a name="line.190"></a>
+<span class="sourceLineNo">191</span> }<a name="line.191"></a>
+<span class="sourceLineNo">192</span><a name="line.192"></a>
+<span class="sourceLineNo">193</span> @VisibleForTesting<a name="line.193"></a>
+<span class="sourceLineNo">194</span> protected ConcurrentHashMap<ServerName, ConcurrentMap<byte[], RegionStats>> serverStats<a name="line.194"></a>
+<span class="sourceLineNo">195</span> = new ConcurrentHashMap<ServerName, ConcurrentMap<byte[], RegionStats>>();<a name="line.195"></a>
+<span class="sourceLineNo">196</span><a name="line.196"></a>
+<span class="sourceLineNo">197</span> public void updateServerStats(ServerName serverName, byte[] regionName,<a name="line.197"></a>
+<span class="sourceLineNo">198</span> Object r) {<a name="line.198"></a>
+<span class="sourceLineNo">199</span> if (!(r instanceof Result)) {<a name="line.199"></a>
+<span class="sourceLineNo">200</span> return;<a name="line.200"></a>
+<span class="sourceLineNo">201</span> }<a name="line.201"></a>
+<span class="sourceLineNo">202</span> Result result = (Result) r;<a name="line.202"></a>
+<span class="sourceLineNo">203</span> ClientProtos.RegionLoadStats stats = result.getStats();<a name="line.203"></a>
+<span class="sourceLineNo">204</span> if (stats == null) {<a name="line.204"></a>
+<span class="sourceLineNo">205</span> return;<a name="line.205"></a>
+<span class="sourceLineNo">206</span> }<a name="line.206"></a>
+<span class="sourceLineNo">207</span> updateRegionStats(serverName, regionName, stats);<a name="line.207"></a>
+<span class="sourceLineNo">208</span> }<a name="line.208"></a>
+<span class="sourceLineNo">209</span><a name="line.209"></a>
+<span class="sourceLineNo">210</span> @Override<a name="line.210"></a>
+<span class="sourceLineNo">211</span> public void updateRegionStats(ServerName serverName, byte[] regionName,<a name="line.211"></a>
+<span class="sourceLineNo">212</span> ClientProtos.RegionLoadStats stats) {<a name="line.212"></a>
+<span class="sourceLineNo">213</span> String name = serverName.getServerName() + "," + Bytes.toStringBinary(regionName);<a name="line.213"></a>
+<span class="sourceLineNo">214</span> ConcurrentMap<byte[], RegionStats> rsStats = null;<a name="line.214"></a>
+<span class="sourceLineNo">215</span> if (serverStats.containsKey(serverName)) {<a name="line.215"></a>
+<span class="sourceLineNo">216</span> rsStats = serverStats.get(serverName);<a name="line.216"></a>
+<span class="sourceLineNo">217</span> } else {<a name="line.217"></a>
+<span class="sourceLineNo">218</span> rsStats = serverStats.putIfAbsent(serverName,<a name="line.218"></a>
+<span class="sourceLineNo">219</span> new ConcurrentSkipListMap<byte[], RegionStats>(Bytes.BYTES_COMPARATOR));<a name="line.219"></a>
+<span class="sourceLineNo">220</span> if (rsStats == null) {<a name="line.220"></a>
+<span class="sourceLineNo">221</span> rsStats = serverStats.get(serverName);<a name="line.221"></a>
+<span class="sourceLineNo">222</span> }<a name="line.222"></a>
+<span class="sourceLineNo">223</span> }<a name="line.223"></a>
+<span class="sourceLineNo">224</span> RegionStats regionStats = null;<a name="line.224"></a>
+<span class="sourceLineNo">225</span> if (rsStats.containsKey(regionName)) {<a name="line.225"></a>
+<span class="sourceLineNo">226</span> regionStats = rsStats.get(regionName);<a name="line.226"></a>
+<span class="sourceLineNo">227</span> } else {<a name="line.227"></a>
+<span class="sourceLineNo">228</span> regionStats = rsStats.putIfAbsent(regionName, new RegionStats(this.registry, name));<a name="line.228"></a>
+<span class="sourceLineNo">229</span> if (regionStats == null) {<a name="line.229"></a>
+<span class="sourceLineNo">230</span> regionStats = rsStats.get(regionName);<a name="line.230"></a>
+<span class="sourceLineNo">231</span> }<a name="line.231"></a>
+<span class="sourceLineNo">232</span> }<a name="line.232"></a>
+<span class="sourceLineNo">233</span> regionStats.update(stats);<a name="line.233"></a>
+<span class="sourceLineNo">234</span> }<a name="line.234"></a>
<span class="sourceLineNo">235</span><a name="line.235"></a>
-<span class="sourceLineNo">236</span> /** A lambda for dispatching to the appropriate metric factory method */<a name="line.236"></a>
-<span class="sourceLineNo">237</span> private static interface NewMetric<T> {<a name="line.237"></a>
-<span class="sourceLineNo">238</span> T newMetric(Class<?> clazz, String name, String scope);<a name="line.238"></a>
-<span class="sourceLineNo">239</span> }<a name="line.239"></a>
-<span class="sourceLineNo">240</span><a name="line.240"></a>
-<span class="sourceLineNo">241</span> /** Anticipated number of metric entries */<a name="line.241"></a>
-<span class="sourceLineNo">242</span> private static final int CAPACITY = 50;<a name="line.242"></a>
-<span class="sourceLineNo">243</span> /** Default load factor from {@link java.util.HashMap#DEFAULT_LOAD_FACTOR} */<a name="line.243"></a>
-<span class="sourceLineNo">244</span> private static final float LOAD_FACTOR = 0.75f;<a name="line.244"></a>
-<span class="sourceLineNo">245</span> /**<a name="line.245"></a>
-<span class="sourceLineNo">246</span> * Anticipated number of concurrent accessor threads, from<a name="line.246"></a>
-<span class="sourceLineNo">247</span> * {@link ConnectionImplementation#getBatchPool()}<a name="line.247"></a>
-<span class="sourceLineNo">248</span> */<a name="line.248"></a>
-<span class="sourceLineNo">249</span> private static final int CONCURRENCY_LEVEL = 256;<a name="line.249"></a>
-<span class="sourceLineNo">250</span><a name="line.250"></a>
-<span class="sourceLineNo">251</span> private final MetricRegistry registry;<a name="line.251"></a>
-<span class="sourceLineNo">252</span> private final JmxReporter reporter;<a name="line.252"></a>
-<span class="sourceLineNo">253</span> private final String scope;<a name="line.253"></a>
-<span class="sourceLineNo">254</span><a name="line.254"></a>
-<span class="sourceLineNo">255</span> private final NewMetric<Timer> timerFactory = new NewMetric<Timer>() {<a name="line.255"></a>
-<span class="sourceLineNo">256</span> @Override public Timer newMetric(Class<?> clazz, String name, String scope) {<a name="line.256"></a>
-<span class="sourceLineNo">257</span> return registry.timer(name(clazz, name, scope));<a name="line.257"></a>
-<span class="sourceLineNo">258</span> }<a name="line.258"></a>
-<span class="sourceLineNo">259</span> };<a name="line.259"></a>
-<span class="sourceLineNo">260</span><a name="line.260"></a>
-<span class="sourceLineNo">261</span> private final NewMetric<Histogram> histogramFactory = new NewMetric<Histogram>() {<a name="line.261"></a>
-<span class="sourceLineNo">262</span> @Override public Histogram newMetric(Class<?> clazz, String name, String scope) {<a name="line.262"></a>
-<span class="sourceLineNo">263</span> return registry.histogram(name(clazz, name, scope));<a name="line.263"></a>
-<span class="sourceLineNo">264</span> }<a name="line.264"></a>
-<span class="sourceLineNo">265</span> };<a name="line.265"></a>
-<span class="sourceLineNo">266</span><a name="line.266"></a>
-<span class="sourceLineNo">267</span> private final NewMetric<Counter> counterFactory = new NewMetric<Counter>() {<a name="line.267"></a>
-<span class="sourceLineNo">268</span> @Override public Counter newMetric(Class<?> clazz, String name, String scope) {<a name="line.268"></a>
-<span class="sourceLineNo">269</span> return registry.counter(name(clazz, name, scope));<a name="line.269"></a>
-<span class="sourceLineNo">270</span> }<a name="line.270"></a>
-<span class="sourceLineNo">271</span> };<a name="line.271"></a>
-<span class="sourceLineNo">272</span><a name="line.272"></a>
-<span class="sourceLineNo">273</span> // static metrics<a name="line.273"></a>
-<span class="sourceLineNo">274</span><a name="line.274"></a>
-<span class="sourceLineNo">275</span> @VisibleForTesting protected final Counter metaCacheHits;<a name="line.275"></a>
-<span class="sourceLineNo">276</span> @VisibleForTesting protected final Counter metaCacheMisses;<a name="line.276"></a>
-<span class="sourceLineNo">277</span> @VisibleForTesting protected final CallTracker getTracker;<a name="line.277"></a>
-<span class="sourceLineNo">278</span> @VisibleForTesting protected final CallTracker scanTracker;<a name="line.278"></a>
-<span class="sourceLineNo">279</span> @VisibleForTesting protected final CallTracker appendTracker;<a name="line.279"></a>
-<span class="sourceLineNo">280</span> @VisibleForTesting protected final CallTracker deleteTracker;<a name="line.280"></a>
-<span class="sourceLineNo">281</span> @VisibleForTesting protected final CallTracker incrementTracker;<a name="line.281"></a>
-<span class="sourceLineNo">282</span> @VisibleForTesting protected final CallTracker putTracker;<a name="line.282"></a>
-<span class="sourceLineNo">283</span> @VisibleForTesting protected final CallTracker multiTracker;<a name="line.283"></a>
-<span class="sourceLineNo">284</span> @VisibleForTesting protected final RunnerStats runnerStats;<a name="line.284"></a>
-<span class="sourceLineNo">285</span> private final Counter metaCacheNumClearServer;<a name="line.285"></a>
-<span class="sourceLineNo">286</span> private final Counter metaCacheNumClearRegion;<a name="line.286"></a>
-<span class="sourceLineNo">287</span><a name="line.287"></a>
-<span class="sourceLineNo">288</span> // dynamic metrics<a name="line.288"></a>
-<span class="sourceLineNo">289</span><a name="line.289"></a>
-<span class="sourceLineNo">290</span> // These maps are used to cache references to the metric instances that are managed by the<a name="line.290"></a>
-<span class="sourceLineNo">291</span> // registry. I don't think their use perfectly removes redundant allocations, but it's<a name="line.291"></a>
-<span class="sourceLineNo">292</span> // a big improvement over calling registry.newMetric each time.<a name="line.292"></a>
-<span class="sourceLineNo">293</span> @VisibleForTesting protected final ConcurrentMap<String, Timer> rpcTimers =<a name="line.293"></a>
-<span class="sourceLineNo">294</span> new ConcurrentHashMap<>(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.294"></a>
-<span class="sourceLineNo">295</span> @VisibleForTesting protected final ConcurrentMap<String, Histogram> rpcHistograms =<a name="line.295"></a>
-<span class="sourceLineNo">296</span> new ConcurrentHashMap<>(CAPACITY * 2 /* tracking both request and response sizes */,<a name="line.296"></a>
-<span class="sourceLineNo">297</span> LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.297"></a>
-<span class="sourceLineNo">298</span> private final ConcurrentMap<String, Counter> cacheDroppingExceptions =<a name="line.298"></a>
-<span class="sourceLineNo">299</span> new ConcurrentHashMap<>(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.299"></a>
-<span class="sourceLineNo">300</span><a name="line.300"></a>
-<span class="sourceLineNo">301</span> public MetricsConnection(final ConnectionImplementation conn) {<a name="line.301"></a>
-<span class="sourceLineNo">302</span> this.scope = conn.toString();<a name="line.302"></a>
-<span class="sourceLineNo">303</span> this.registry = new MetricRegistry();<a name="line.303"></a>
-<span class="sourceLineNo">304</span> final ThreadPoolExecutor batchPool = (ThreadPoolExecutor) conn.getCurrentBatchPool();<a name="line.304"></a>
-<span class="sourceLineNo">305</span> final ThreadPoolExecutor metaPool = (ThreadPoolExecutor) conn.getCurrentMetaLookupPool();<a name="line.305"></a>
-<span class="sourceLineNo">306</span><a name="line.306"></a>
-<span class="sourceLineNo">307</span> this.registry.register(name(this.getClass(), "executorPoolActiveThreads", scope),<a name="line.307"></a>
-<span class="sourceLineNo">308</span> new RatioGauge() {<a name="line.308"></a>
-<span class="sourceLineNo">309</span> @Override<a name="line.309"></a>
-<span class="sourceLineNo">310</span> protected Ratio getRatio() {<a name="line.310"></a>
-<span class="sourceLineNo">311</span> return Ratio.of(batchPool.getActiveCount(), batchPool.getMaximumPoolSize());<a name="line.311"></a>
-<span class="sourceLineNo">312</span> }<a name="line.312"></a>
-<span class="sourceLineNo">313</span> });<a name="line.313"></a>
-<span class="sourceLineNo">314</span> this.registry.register(name(this.getClass(), "metaPoolActiveThreads", scope),<a name="line.314"></a>
-<span class="sourceLineNo">315</span> new RatioGauge() {<a name="line.315"></a>
-<span class="sourceLineNo">316</span> @Override<a name="line.316"></a>
-<span class="sourceLineNo">317</span> protected Ratio getRatio() {<a name="line.317"></a>
-<span class="sourceLineNo">318</span> return Ratio.of(metaPool.getActiveCount(), metaPool.getMaximumPoolSize());<a name="line.318"></a>
-<span class="sourceLineNo">319</span> }<a name="line.319"></a>
-<span class="sourceLineNo">320</span> });<a name="line.320"></a>
-<span class="sourceLineNo">321</span> this.metaCacheHits = registry.counter(name(this.getClass(), "metaCacheHits", scope));<a name="line.321"></a>
-<span class="sourceLineNo">322</span> this.metaCacheMisses = registry.counter(name(this.getClass(), "metaCacheMisses", scope));<a name="line.322"></a>
-<span class="sourceLineNo">323</span> this.metaCacheNumClearServer = registry.counter(name(this.getClass(),<a name="line.323"></a>
-<span class="sourceLineNo">324</span> "metaCacheNumClearServer", scope));<a name="line.324"></a>
-<span class="sourceLineNo">325</span> this.metaCacheNumClearRegion = registry.counter(name(this.getClass(),<a name="line.325"></a>
-<span class="sourceLineNo">326</span> "metaCacheNumClearRegion", scope));<a name="line.326"></a>
-<span class="sourceLineNo">327</span> this.getTracker = new CallTracker(this.registry, "Get", scope);<a name="line.327"></a>
-<span class="sourceLineNo">328</span> this.scanTracker = new CallTracker(this.registry, "Scan", scope);<a name="line.328"></a>
-<span class="sourceLineNo">329</span> this.appendTracker = new CallTracker(this.registry, "Mutate", "Append", scope);<a name="line.329"></a>
-<span class="sourceLineNo">330</span> this.deleteTracker = new CallTracker(this.registry, "Mutate", "Delete", scope);<a name="line.330"></a>
-<span class="sourceLineNo">331</span> this.incrementTracker = new CallTracker(this.registry, "Mutate", "Increment", scope);<a name="line.331"></a>
-<span class="sourceLineNo">332</span> this.putTracker = new CallTracker(this.registry, "Mutate", "Put", scope);<a name="line.332"></a>
-<span class="sourceLineNo">333</span> this.multiTracker = new CallTracker(this.registry, "Multi", scope);<a name="line.333"></a>
-<span class="sourceLineNo">334</span> this.runnerStats = new RunnerStats(this.registry);<a name="line.334"></a>
-<span class="sourceLineNo">335</span><a name="line.335"></a>
-<span class="sourceLineNo">336</span> this.reporter = JmxReporter.forRegistry(this.registry).build();<a name="line.336"></a>
-<span class="sourceLineNo">337</span> this.reporter.start();<a name="line.337"></a>
-<span class="sourceLineNo">338</span> }<a name="line.338"></a>
-<span class="sourceLineNo">339</span><a name="line.339"></a>
-<span class="sourceLineNo">340</span> public void shutdown() {<a name="line.340"></a>
-<span class="sourceLineNo">341</span> this.reporter.stop();<a name="line.341"></a>
-<span class="sourceLineNo">342</span> }<a name="line.342"></a>
-<span class="sourceLineNo">343</span><a name="line.343"></a>
-<span class="sourceLineNo">344</span> /** Produce an instance of {@link CallStats} for clients to attach to RPCs. */<a name="line.344"></a>
-<span class="sourceLineNo">345</span> public static CallStats newCallStats() {<a name="line.345"></a>
-<span class="sourceLineNo">346</span> // TODO: instance pool to reduce GC?<a name="line.346"></a>
-<span class="sourceLineNo">347</span> return new CallStats();<a name="line.347"></a>
-<span class="sourceLineNo">348</span> }<a name="line.348"></a>
-<span class="sourceLineNo">349</span><a name="line.349"></a>
-<span class="sourceLineNo">350</span> /** Increment the number of meta cache hits. */<a name="line.350"></a>
-<span class="sourceLineNo">351</span> public void incrMetaCacheHit() {<a name="line.351"></a>
-<span class="sourceLineNo">352</span> metaCacheHits.inc();<a name="line.352"></a>
-<span class="sourceLineNo">353</span> }<a name="line.353"></a>
-<span class="sourceLineNo">354</span><a name="line.354"></a>
-<span class="sourceLineNo">355</span> /** Increment the number of meta cache misses. */<a name="line.355"></a>
-<span class="sourceLineNo">356</span> public void incrMetaCacheMiss() {<a name="line.356"></a>
-<span class="sourceLineNo">357</span> metaCacheMisses.inc();<a name="line.357"></a>
-<span class="sourceLineNo">358</span> }<a name="line.358"></a>
-<span class="sourceLineNo">359</span><a name="line.359"></a>
-<span class="sourceLineNo">360</span> /** Increment the number of meta cache drops requested for entire RegionServer. */<a name="line.360"></a>
-<span class="sourceLineNo">361</span> public void incrMetaCacheNumClearServer() {<a name="line.361"></a>
-<span class="sourceLineNo">362</span> metaCacheNumClearServer.inc();<a name="line.362"></a>
-<span class="sourceLineNo">363</span> }<a name="line.363"></a>
-<span class="sourceLineNo">364</span><a name="line.364"></a>
-<span class="sourceLineNo">365</span> /** Increment the number of meta cache drops requested for individual region. */<a name="line.365"></a>
-<span class="sourceLineNo">366</span> public void incrMetaCacheNumClearRegion() {<a name="line.366"></a>
-<span class="sourceLineNo">367</span> metaCacheNumClearRegion.inc();<a name="line.367"></a>
-<span class="sourceLineNo">368</span> }<a name="line.368"></a>
-<span class="sourceLineNo">369</span><a name="line.369"></a>
-<span class="sourceLineNo">370</span> /** Increment the number of normal runner counts. */<a name="line.370"></a>
-<span class="sourceLineNo">371</span> public void incrNormalRunners() {<a name="line.371"></a>
-<span class="sourceLineNo">372</span> this.runnerStats.incrNormalRunners();<a name="line.372"></a>
-<span class="sourceLineNo">373</span> }<a name="line.373"></a>
-<span class="sourceLineNo">374</span><a name="line.374"></a>
-<span class="sourceLineNo">375</span> /** Increment the number of delay runner counts. */<a name="line.375"></a>
-<span class="sourceLineNo">376</span> public void incrDelayRunners() {<a name="line.376"></a>
-<span class="sourceLineNo">377</span> this.runnerStats.incrDelayRunners();<a name="line.377"></a>
-<span class="sourceLineNo">378</span> }<a name="line.378"></a>
-<span class="sourceLineNo">379</span><a name="line.379"></a>
-<span class="sourceLineNo">380</span> /** Update delay interval of delay runner. */<a name="line.380"></a>
-<span class="sourceLineNo">381</span> public void updateDelayInterval(long interval) {<a name="line.381"></a>
-<span class="sourceLineNo">382</span> this.runnerStats.updateDelayInterval(interval);<a name="line.382"></a>
-<span class="sourceLineNo">383</span> }<a name="line.383"></a>
-<span class="sourceLineNo">384</span><a name="line.384"></a>
-<span class="sourceLineNo">385</span> /**<a name="line.385"></a>
-<span class="sourceLineNo">386</span> * Get a metric for {@code key} from {@code map}, or create it with {@code factory}.<a name="line.386"></a>
-<span class="sourceLineNo">387</span> */<a name="line.387"></a>
-<span class="sourceLineNo">388</span> private <T> T getMetric(String key, ConcurrentMap<String, T> map, NewMetric<T> factory) {<a name="line.388"></a>
-<span class="sourceLineNo">389</span> T t = map.get(key);<a name="line.389"></a>
-<span class="sourceLineNo">390</span> if (t == null) {<a name="line.390"></a>
-<span class="sourceLineNo">391</span> t = factory.newMetric(this.getClass(), key, scope);<a name="line.391"></a>
-<span class="sourceLineNo">392</span> T tmp = map.putIfAbsent(key, t);<a name="line.392"></a>
-<span class="sourceLineNo">393</span> t = (tmp == null) ? t : tmp;<a name="line.393"></a>
-<span class="sourceLineNo">394</span> }<a name="line.394"></a>
-<span class="sourceLineNo">395</span> return t;<a name="line.395"></a>
-<span class="sourceLineNo">396</span> }<a name="line.396"></a>
-<span class="sourceLineNo">397</span><a name="line.397"></a>
-<span class="sourceLineNo">398</span> /** Update call stats for non-critical-path methods */<a name="line.398"></a>
-<span class="sourceLineNo">399</span> private void updateRpcGeneric(MethodDescriptor method, CallStats stats) {<a name="line.399"></a>
-<span class="sourceLineNo">400</span> final String methodName = method.getService().getName() + "_" + method.getName();<a name="line.400"></a>
-<span class="sourceLineNo">401</span> getMetric(DRTN_BASE + methodName, rpcTimers, timerFactory)<a name="line.401"></a>
-<span class="sourceLineNo">402</span> .update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);<a name="line.402"></a>
-<span class="sourceLineNo">403</span> getMetric(REQ_BASE + methodName, rpcHistograms, histogramFactory)<a name="line.403"></a>
-<span class="sourceLineNo">404</span> .update(stats.getRequestSizeBytes());<a name="line.404"></a>
-<span class="sourceLineNo">405</span> getMetric(RESP_BASE + methodName, rpcHistograms, histogramFactory)<a name="line.405"></a>
-<span class="sourceLineNo">406</span> .update(stats.getResponseSizeBytes());<a name="line.406"></a>
-<span class="sourceLineNo">407</span> }<a name="line.407"></a>
-<span class="sourceLineNo">408</span><a name="line.408"></a>
-<span class="sourceLineNo">409</span> /** Report RPC context to metrics system. */<a name="line.409"></a>
-<span class="sourceLineNo">410</span> public void updateRpc(MethodDescriptor method, Message param, CallStats stats) {<a name="line.410"></a>
-<span class="sourceLineNo">411</span> // this implementation is tied directly to protobuf implementation details. would be better<a name="line.411"></a>
-<span class="sourceLineNo">412</span> // if we could dispatch based on something static, ie, request Message type.<a name="line.412"></a>
-<span class="sourceLineNo">413</span> if (method.getService() == ClientService.getDescriptor()) {<a name="line.413"></a>
-<span class="sourceLineNo">414</span> switch(method.getIndex()) {<a name="line.414"></a>
-<span class="sourceLineNo">415</span> case 0:<a name="line.415"></a>
-<span class="sourceLineNo">416</span> assert "Get".equals(method.getName());<a name="line.416"></a>
-<span class="sourceLineNo">417</span> getTracker.updateRpc(stats);<a name="line.417"></a>
-<span class="sourceLineNo">418</span> return;<a name="line.418"></a>
-<span class="sourceLineNo">419</span> case 1:<a name="line.419"></a>
-<span class="sourceLineNo">420</span> assert "Mutate".equals(method.getName());<a name="line.420"></a>
-<span class="sourceLineNo">421</span> final MutationType mutationType = ((MutateRequest) param).getMutation().getMutateType();<a name="line.421"></a>
-<span class="sourceLineNo">422</span> switch(mutationType) {<a name="line.422"></a>
-<span class="sourceLineNo">423</span> case APPEND:<a name="line.423"></a>
-<span class="sourceLineNo">424</span> appendTracker.updateRpc(stats);<a name="line.424"></a>
-<span class="sourceLineNo">425</span> return;<a name="line.425"></a>
-<span class="sourceLineNo">426</span> case DELETE:<a name="line.426"></a>
-<span class="sourceLineNo">427</span> deleteTracker.updateRpc(stats);<a name="line.427"></a>
-<span class="sourceLineNo">428</span> return;<a name="line.428"></a>
-<span class="sourceLineNo">429</span> case INCREMENT:<a name="line.429"></a>
-<span class="sourceLineNo">430</span> incrementTracker.updateRpc(stats);<a name="line.430"></a>
-<span class="sourceLineNo">431</span> return;<a name="line.431"></a>
-<span class="sourceLineNo">432</span> case PUT:<a name="line.432"></a>
-<span class="sourceLineNo">433</span> putTracker.updateRpc(stats);<a name="line.433"></a>
-<span class="sourceLineNo">434</span> return;<a name="line.434"></a>
-<span class="sourceLineNo">435</span> default:<a name="line.435"></a>
-<span class="sourceLineNo">436</span> throw new RuntimeException("Unrecognized mutation type " + mutationType);<a name="line.436"></a>
-<span class="sourceLineNo">437</span> }<a name="line.437"></a>
-<span class="sourceLineNo">438</span> case 2:<a name="line.438"></a>
-<span class="sourceLineNo">439</span> assert "Scan".equals(method.getName());<a name="line.439"></a>
-<span class="sourceLineNo">440</span> scanTracker.updateRpc(stats);<a name="line.440"></a>
-<span class="sourceLineNo">441</span> return;<a name="line.441"></a>
-<span class="sourceLineNo">442</span> case 3:<a name="line.442"></a>
-<span class="sourceLineNo">443</span> assert "BulkLoadHFile".equals(method.getName());<a name="line.443"></a>
-<span class="sourceLineNo">444</span> // use generic implementation<a name="line.444"></a>
-<span class="sourceLineNo">445</span> break;<a name="line.445"></a>
-<span class="sourceLineNo">446</span> case 4:<a name="line.446"></a>
-<span class="sourceLineNo">447</span> assert "ExecService".equals(method.getName());<a name="line.447"></a>
-<span class="sourceLineNo">448</span> // use generic implementation<a name="line.448"></a>
-<span class="sourceLineNo">449</span> break;<a name="line.449"></a>
-<span class="sourceLineNo">450</span> case 5:<a name="line.450"></a>
-<span class="sourceLineNo">451</span> assert "ExecRegionServerService".equals(method.getName());<a name="line.451"></a>
-<span class="sourceLineNo">452</span> // use generic implementation<a name="line.452"></a>
-<span class="sourceLineNo">453</span> break;<a name="line.453"></a>
-<span class="sourceLineNo">454</span> case 6:<a name="line.454"></a>
-<span class="sourceLineNo">455</span> assert "Multi".equals(method.getName());<a name="line.455"></a>
-<span class="sourceLineNo">456</span> multiTracker.updateRpc(stats);<a name="line.456"></a>
-<span class="sourceLineNo">457</span> return;<a name="line.457"></a>
-<span class="sourceLineNo">458</span> default:<a name="line.458"></a>
-<span class="sourceLineNo">459</span> throw new RuntimeException("Unrecognized ClientService RPC type " + method.getFullName());<a name="line.459"></a>
-<span class="sourceLineNo">460</span> }<a name="line.460"></a>
-<span class="sourceLineNo">461</span> }<a name="line.461"></a>
-<span class="sourceLineNo">462</span> // Fallback to dynamic registry lookup for DDL methods.<a name="line.462"></a>
-<span class="sourceLineNo">463</span> updateRpcGeneric(method, stats);<a name="line.463"></a>
-<span class="sourceLineNo">464</span> }<a name="line.464"></a>
-<span class="sourceLineNo">465</span><a name="line.465"></a>
-<span class="sourceLineNo">466</span> public void incrCacheDroppingExceptions(Object exception) {<a name="line.466"></a>
-<span class="sourceLineNo">467</span> getMetric(CACHE_BASE + exception.getClass().getSimpleName(),<a name="line.467"></a>
-<span class="sourceLineNo">468</span> cacheDroppingExceptions, counterFactory).inc();<a name="line.468"></a>
-<span class="sourceLineNo">469</span> }<a name="line.469"></a>
-<span class="sourceLineNo">470</span>}<a name="line.470"></a>
+<span class="sourceLineNo">236</span><a name="line.236"></a>
+<span class="sourceLineNo">237</span> /** A lambda for dispatching to the appropriate metric factory method */<a name="line.237"></a>
+<span class="sourceLineNo">238</span> private static interface NewMetric<T> {<a name="line.238"></a>
+<span class="sourceLineNo">239</span> T newMetric(Class<?> clazz, String name, String scope);<a name="line.239"></a>
+<span class="sourceLineNo">240</span> }<a name="line.240"></a>
+<span class="sourceLineNo">241</span><a name="line.241"></a>
+<span class="sourceLineNo">242</span> /** Anticipated number of metric entries */<a name="line.242"></a>
+<span class="sourceLineNo">243</span> private static final int CAPACITY = 50;<a name="line.243"></a>
+<span class="sourceLineNo">244</span> /** Default load factor from {@link java.util.HashMap#DEFAULT_LOAD_FACTOR} */<a name="line.244"></a>
+<span class="sourceLineNo">245</span> private static final float LOAD_FACTOR = 0.75f;<a name="line.245"></a>
+<span class="sourceLineNo">246</span> /**<a name="line.246"></a>
+<span class="sourceLineNo">247</span> * Anticipated number of concurrent accessor threads, from<a name="line.247"></a>
+<span class="sourceLineNo">248</span> * {@link ConnectionImplementation#getBatchPool()}<a name="line.248"></a>
+<span class="sourceLineNo">249</span> */<a name="line.249"></a>
+<span class="sourceLineNo">250</span> private static final int CONCURRENCY_LEVEL = 256;<a name="line.250"></a>
+<span class="sourceLineNo">251</span><a name="line.251"></a>
+<span class="sourceLineNo">252</span> private final MetricRegistry registry;<a name="line.252"></a>
+<span class="sourceLineNo">253</span> private final JmxReporter reporter;<a name="line.253"></a>
+<span class="sourceLineNo">254</span> private final String scope;<a name="line.254"></a>
+<span class="sourceLineNo">255</span><a name="line.255"></a>
+<span class="sourceLineNo">256</span> private final NewMetric<Timer> timerFactory = new NewMetric<Timer>() {<a name="line.256"></a>
+<span class="sourceLineNo">257</span> @Override public Timer newMetric(Class<?> clazz, String name, String scope) {<a name="line.257"></a>
+<span class="sourceLineNo">258</span> return registry.timer(name(clazz, name, scope));<a name="line.258"></a>
+<span class="sourceLineNo">259</span> }<a name="line.259"></a>
+<span class="sourceLineNo">260</span> };<a name="line.260"></a>
+<span class="sourceLineNo">261</span><a name="line.261"></a>
+<span class="sourceLineNo">262</span> private final NewMetric<Histogram> histogramFactory = new NewMetric<Histogram>() {<a name="line.262"></a>
+<span class="sourceLineNo">263</span> @Override public Histogram newMetric(Class<?> clazz, String name, String scope) {<a name="line.263"></a>
+<span class="sourceLineNo">264</span> return registry.histogram(name(clazz, name, scope));<a name="line.264"></a>
+<span class="sourceLineNo">265</span> }<a name="line.265"></a>
+<span class="sourceLineNo">266</span> };<a name="line.266"></a>
+<span class="sourceLineNo">267</span><a name="line.267"></a>
+<span class="sourceLineNo">268</span> private final NewMetric<Counter> counterFactory = new NewMetric<Counter>() {<a name="line.268"></a>
+<span class="sourceLineNo">269</span> @Override public Counter newMetric(Class<?> clazz, String name, String scope) {<a name="line.269"></a>
+<span class="sourceLineNo">270</span> return registry.counter(name(clazz, name, scope));<a name="line.270"></a>
+<span class="sourceLineNo">271</span> }<a name="line.271"></a>
+<span class="sourceLineNo">272</span> };<a name="line.272"></a>
+<span class="sourceLineNo">273</span><a name="line.273"></a>
+<span class="sourceLineNo">274</span> // static metrics<a name="line.274"></a>
+<span class="sourceLineNo">275</span><a name="line.275"></a>
+<span class="sourceLineNo">276</span> @VisibleForTesting protected final Counter metaCacheHits;<a name="line.276"></a>
+<span class="sourceLineNo">277</span> @VisibleForTesting protected final Counter metaCacheMisses;<a name="line.277"></a>
+<span class="sourceLineNo">278</span> @VisibleForTesting protected final CallTracker getTracker;<a name="line.278"></a>
+<span class="sourceLineNo">279</span> @VisibleForTesting protected final CallTracker scanTracker;<a name="line.279"></a>
+<span class="sourceLineNo">280</span> @VisibleForTesting protected final CallTracker appendTracker;<a name="line.280"></a>
+<span class="sourceLineNo">281</span> @VisibleForTesting protected final CallTracker deleteTracker;<a name="line.281"></a>
+<span class="sourceLineNo">282</span> @VisibleForTesting protected final CallTracker incrementTracker;<a name="line.282"></a>
+<span class="sourceLineNo">283</span> @VisibleForTesting protected final CallTracker putTracker;<a name="line.283"></a>
+<span class="sourceLineNo">284</span> @VisibleForTesting protected final CallTracker multiTracker;<a name="line.284"></a>
+<span class="sourceLineNo">285</span> @VisibleForTesting protected final RunnerStats runnerStats;<a name="line.285"></a>
+<span class="sourceLineNo">286</span> private final Counter metaCacheNumClearServer;<a name="line.286"></a>
+<span class="sourceLineNo">287</span> private final Counter metaCacheNumClearRegion;<a name="line.287"></a>
+<span class="sourceLineNo">288</span><a name="line.288"></a>
+<span class="sourceLineNo">289</span> // dynamic metrics<a name="line.289"></a>
+<span class="sourceLineNo">290</span><a name="line.290"></a>
+<span class="sourceLineNo">291</span> // These maps are used to cache references to the metric instances that are managed by the<a name="line.291"></a>
+<span class="sourceLineNo">292</span> // registry. I don't think their use perfectly removes redundant allocations, but it's<a name="line.292"></a>
+<span class="sourceLineNo">293</span> // a big improvement over calling registry.newMetric each time.<a name="line.293"></a>
+<span class="sourceLineNo">294</span> @VisibleForTesting protected final ConcurrentMap<String, Timer> rpcTimers =<a name="line.294"></a>
+<span class="sourceLineNo">295</span> new ConcurrentHashMap<>(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.295"></a>
+<span class="sourceLineNo">296</span> @VisibleForTesting protected final ConcurrentMap<String, Histogram> rpcHistograms =<a name="line.296"></a>
+<span class="sourceLineNo">297</span> new ConcurrentHashMap<>(CAPACITY * 2 /* tracking both request and response sizes */,<a name="line.297"></a>
+<span class="sourceLineNo">298</span> LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.298"></a>
+<span class="sourceLineNo">299</span> private final ConcurrentMap<String, Counter> cacheDroppingExceptions =<a name="line.299"></a>
+<span class="sourceLineNo">300</span> new ConcurrentHashMap<>(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.300"></a>
+<span class="sourceLineNo">301</span><a name="line.301"></a>
+<span class="sourceLineNo">302</span> public MetricsConnection(final ConnectionImplementation conn) {<a name="line.302"></a>
+<span class="sourceLineNo">303</span> this.scope = conn.toString();<a name="line.303"></a>
+<span class="sourceLineNo">304</span> this.registry = new MetricRegistry();<a name="line.304"></a>
+<span class="sourceLineNo">305</span> final ThreadPoolExecutor batchPool = (ThreadPoolExecutor) conn.getCurrentBatchPool();<a name="line.305"></a>
+<span class="sourceLineNo">306</span> final ThreadPoolExecutor metaPool = (ThreadPoolExecutor) conn.getCurrentMetaLookupPool();<a name="line.306"></a>
+<span class="sourceLineNo">307</span><a name="line.307"></a>
+<span class="sourceLineNo">308</span> this.registry.register(name(this.getClass(), "executorPoolActiveThreads", scope),<a name="line.308"></a>
+<span class="sourceLineNo">309</span> new RatioGauge() {<a name="line.309"></a>
+<span class="sourceLineNo">310</span> @Override<a name="line.310"></a>
+<span class="sourceLineNo">311</span> protected Ratio getRatio() {<a name="line.311"></a>
+<span class="sourceLineNo">312</span> return Ratio.of(batchPool.getActiveCount(), batchPool.getMaximumPoolSize());<a name="line.312"></a>
+<span class="sourceLineNo">313</span> }<a name="line.313"></a>
+<span class="sourceLineNo">314</span> });<a name="line.314"></a>
+<span class="sourceLineNo">315</span> this.registry.register(name(this.getClass(), "metaPoolActiveThreads", scope),<a name="line.315"></a>
+<span class="sourceLineNo">316</span> new RatioGauge() {<a name="line.316"></a>
+<span class="sourceLineNo">317</span> @Override<a name="line.317"></a>
+<span class="sourceLineNo">318</span> protected Ratio getRatio() {<a name="line.318"></a>
+<span class="sourceLineNo">319</span> return Ratio.of(metaPool.getActiveCount(), metaPool.getMaximumPoolSize());<a name="line.319"></a>
+<span class="sourceLineNo">320</span> }<a name="line.320"></a>
+<span class="sourceLineNo">321</span> });<a name="line.321"></a>
+<span class="sourceLineNo">322</span> this.metaCacheHits = registry.counter(name(this.getClass(), "metaCacheHits", scope));<a name="line.322"></a>
+<span class="sourceLineNo">323</span> this.metaCacheMisses = registry.counter(name(this.getClass(), "metaCacheMisses", scope));<a name="line.323"></a>
+<span class="sourceLineNo">324</span> this.metaCacheNumClearServer = registry.counter(name(this.getClass(),<a name="line.324"></a>
+<span class="sourceLineNo">325</span> "metaCacheNumClearServer", scope));<a name="line.325"></a>
+<span class="sourceLineNo">326</span> this.metaCacheNumClearRegion = registry.counter(name(this.getClass(),<a name="line.326"></a>
+<span class="sourceLineNo">327</span> "metaCacheNumClearRegion", scope));<a name="line.327"></a>
+<span class="sourceLineNo">328</span> this.getTracker = new CallTracker(this.registry, "Get", scope);<a name="line.328"></a>
+<span class="sourceLineNo">329</span> this.scanTracker = new CallTracker(this.registry, "Scan", scope);<a name="line.329"></a>
+<span class="sourceLineNo">330</span> this.appendTracker = new CallTracker(this.registry, "Mutate", "Append", scope);<a name="line.330"></a>
+<span class="sourceLineNo">331</span> this.deleteTracker = new CallTracker(this.registry, "Mutate", "Delete", scope);<a name="line.331"></a>
+<span class="sourceLineNo">332</span> this.incrementTracker = new CallTracker(this.registry, "Mutate", "Increment", scope);<a name="line.332"></a>
+<span class="sourceLineNo">333</span> this.putTracker = new CallTracker(this.registry, "Mutate", "Put", scope);<a name="line.333"></a>
+<span class="sourceLineNo">334</span> this.multiTracker = new CallTracker(this.registry, "Multi", scope);<a name="line.334"></a>
+<span class="sourceLineNo">335</span> this.runnerStats = new RunnerStats(this.registry);<a name="line.335"></a>
+<span class="sourceLineNo">336</span><a name="line.336"></a>
+<span class="sourceLineNo">337</span> this.reporter = JmxReporter.forRegistry(this.registry).build();<a name="line.337"></a>
+<span class="sourceLineNo">338</span> this.reporter.start();<a name="line.338"></a>
+<span class="sourceLineNo">339</span> }<a name="line.339"></a>
+<span class="sourceLineNo">340</span><a name="line.340"></a>
+<span class="sourceLineNo">341</span> public void shutdown() {<a name="line.341"></a>
+<span class="sourceLineNo">342</span> this.reporter.stop();<a name="line.342"></a>
+<span class="sourceLineNo">343</span> }<a name="line.343"></a>
+<span class="sourceLineNo">344</span><a name="line.344"></a>
+<span class="sourceLineNo">345</span> /** Produce an instance of {@link CallStats} for clients to attach to RPCs. */<a name="line.345"></a>
+<span class="sourceLineNo">346</span> public static CallStats newCallStats() {<a name="line.346"></a>
+<span class="sourceLineNo">347</span> // TODO: instance pool to reduce GC?<a name="line.347"></a>
+<span class="sourceLineNo">348</span> return new CallStats();<a name="line.348"></a>
+<span class="sourceLineNo">349</span> }<a name="line.349"></a>
+<span class="sourceLineNo">350</span><a name="line.350"></a>
+<span class="sourceLineNo">351</span> /** Increment the number of meta cache hits. */<a name="line.351"></a>
+<span class="sourceLineNo">352</span> public void incrMetaCacheHit() {<a name="line.352"></a>
+<span class="sourceLineNo">353</span> metaCacheHits.inc();<a name="line.353"></a>
+<span class="sourceLineNo">354</span> }<a name="line.354"></a>
+<span class="sourceLineNo">355</span><a name="line.355"></a>
+<span class="sourceLineNo">356</span> /** Increment the number of meta cache misses. */<a name="line.356"></a>
+<span class="sourceLineNo">357</span> public void incrMetaCacheMiss() {<a name="line.357"></a>
+<span class="sourceLineNo">358</span> metaCacheMisses.inc();<a name="line.358"></a>
+<span class="sourceLineNo">359</span> }<a name="line.359"></a>
+<span class="sourceLineNo">360</span><a name="line.360"></a>
+<span class="sourceLineNo">361</span> /** Increment the number of meta cache drops requested for entire RegionServer. */<a name="line.361"></a>
+<span class="sourceLineNo">362</span> public void incrMetaCacheNumClearServer() {<a name="line.362"></a>
+<span class="sourceLineNo">363</span> metaCacheNumClearServer.inc();<a name="line.363"></a>
+<span class="sourceLineNo">364</span> }<a name="line.364"></a>
+<span class="sourceLineNo">365</span><a name="line.365"></a>
+<span class="sourceLineNo">366</span> /** Increment the number of meta cache drops requested for individual region. */<a name="line.366"></a>
+<span class="sourceLineNo">367</span> public void incrMetaCacheNumClearRegion() {<a name="line.367"></a>
+<span class="sourceLineNo">368</span> metaCacheNumClearRegion.inc();<a name="line.368"></a>
+<span class="sourceLineNo">369</span> }<a name="line.369"></a>
+<span class="sourceLineNo">370</span><a name="line.370"></a>
+<span class="sourceLineNo">371</span> /** Increment the number of normal runner counts. */<a name="line.371"></a>
+<span class="sourceLineNo">372</span> public void incrNormalRunners() {<a name="line.372"></a>
+<span class="sourceLineNo">373</span> this.runnerStats.incrNormalRunners();<a name="line.373"></a>
+<span class="sourceLineNo">374</span> }<a name="line.374"></a>
+<span class="sourceLineNo">375</span><a name="line.375"></a>
+<span class="sourceLineNo">376</span> /** Increment the number of delay runner counts. */<a name="line.376"></a>
+<span class="sourceLineNo">377</span> public void incrDelayRunners() {<a name="line.377"></a>
+<span class="sourceLineNo">378</span> this.runnerStats.incrDelayRunners();<a name="line.378"></a>
+<span class="sourceLineNo">379</span> }<a name="line.379"></a>
+<span class="sourceLineNo">380</span><a name="line.380"></a>
+<span class="sourceLineNo">381</span> /** Update delay interval of delay runner. */<a name="line.381"></a>
+<span class="sourceLineNo">382</span> public void updateDelayInterval(long interval) {<a name="line.382"></a>
+<span class="sourceLineNo">383</span> this.runnerStats.updateDelayInterval(interval);<a name="line.383"></a>
+<span class="sourceLineNo">384</span> }<a name="line.384"></a>
+<span class="sourceLineNo">385</span><a name="line.385"></a>
+<span class="sourceLineNo">386</span> /**<a name="line.386"></a>
+<span class="sourceLineNo">387</span> * Get a metric for {@code key} from {@code map}, or create it with {@code factory}.<a name="line.387"></a>
+<span class="sourceLineNo">388</span> */<a name="line.388"></a>
+<span class="sourceLineNo">389</span> private <T> T getMetric(String key, ConcurrentMap<String, T> map, NewMetric<T> factory) {<a name="line.389"></a>
+<span class="sourceLineNo">390</span> T t = map.get(key);<a name="line.390"></a>
+<span class="sourceLineNo">391</span> if (t == null) {<a name="line.391"></a>
+<span class="sourceLineNo">392</span> t = factory.newMetric(this.getClass(), key, scope);<a name="line.392"></a>
+<span class="sourceLineNo">393</span> T tmp = map.putIfAbsent(key, t);<a name="line.393"></a>
+<span class="sourceLineNo">394</span> t = (tmp == null) ? t : tmp;<a name="line.394"></a>
+<span class="sourceLineNo">395</span> }<a name="line.395"></a>
+<span class="sourceLineNo">396</span> return t;<a name="line.396"></a>
+<span class="sourceLineNo">397</span> }<a name="line.397"></a>
+<span class="sourceLineNo">398</span><a name="line.398"></a>
+<span class="sourceLineNo">399</span> /** Update call stats for non-critical-path methods */<a name="line.399"></a>
+<span class="sourceLineNo">400</span> private void updateRpcGeneric(MethodDescriptor method, CallStats stats) {<a name="line.400"></a>
+<span class="sourceLineNo">401</span> final String methodName = method.getService().getName() + "_" + method.getName();<a name="line.401"></a>
+<span class="sourceLineNo">402</span> getMetric(DRTN_BASE + methodName, rpcTimers, timerFactory)<a name="line.402"></a>
+<span class="sourceLineNo">403</span> .update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);<a name="line.403"></a>
+<span class="sourceLineNo">404</span> getMetric(REQ_BASE + methodName, rpcHistograms, histogramFactory)<a name="line.404"></a>
+<span class="sourceLineNo">405</span> .update(stats.getRequestSizeBytes());<a name="line.405"></a>
+<span class="sourceLineNo">406</span> getMetric(RESP_BASE + methodName, rpcHistograms, histogramFactory)<a name="line.406"></a>
+<span class="sourceLineNo">407</span> .update(stats.getResponseSizeBytes());<a name="line.407"></a>
+<span class="sourceLineNo">408</span> }<a name="line.408"></a>
+<span class="sourceLineNo">409</span><a name="line.409"></a>
+<span class="sourceLineNo">410</span> /** Report RPC context to metrics system. */<a name="line.410"></a>
+<span class="sourceLineNo">411</span> public void updateRpc(MethodDescriptor method, Message param, CallStats stats) {<a name="line.411"></a>
+<span class="sourceLineNo">412</span> // this implementation is tied directly to protobuf implementation details. would be better<a name="line.412"></a>
+<span class="sourceLineNo">413</span> // if we could dispatch based on something static, ie, request Message type.<a name="line.413"></a>
+<span class="sourceLineNo">414</span> if (method.getService() == ClientService.getDescriptor()) {<a name="line.414"></a>
+<span class="sourceLineNo">415</span> switch(method.getIndex()) {<a name="line.415"></a>
+<span class="sourceLineNo">416</span> case 0:<a name="line.416"></a>
+<span class="sourceLineNo">417</span> assert "Get".equals(method.getName());<a name="line.417"></a>
+<span class="sourceLineNo">418</span> getTracker.updateRpc(stats);<a name="line.418"></a>
+<span class="sourceLineNo">419</span> return;<a name="line.419"></a>
+<span class="sourceLineNo">420</span> case 1:<a name="line.420"></a>
+<span class="sourceLineNo">421</span> assert "Mutate".equals(method.getName());<a name="line.421"></a>
+<span class="sourceLineNo">422</span> final MutationType mutationType = ((MutateRequest) param).getMutation().getMutateType();<a name="line.422"></a>
+<span class="sourceLineNo">423</span> switch(mutationType) {<a name="line.423"></a>
+<span class="sourceLineNo">424</span> case APPEND:<a name="line.424"></a>
+<span class="sourceLineNo">425</span> appendTracker.updateRpc(stats);<a name="line.425"></a>
+<span class="sourceLineNo">426</span> return;<a name="line.426"></a>
+<span class="sourceLineNo">427</span> case DELETE:<a name="line.427"></a>
+<span class="sourceLineNo">428</span> deleteTracker.updateRpc(stats);<a name="line.428"></a>
+<span class="sourceLineNo">429</span> return;<a name="line.429"></a>
+<span class="sourceLineNo">430</span> case INCREMENT:<a name="line.430"></a>
+<span class="sourceLineNo">431</span> incrementTracker.updateRpc(stats);<a name="line.431"></a>
+<span class="sourceLineNo">432</span> return;<a name="line.432"></a>
+<span class="sourceLineNo">433</span> case PUT:<a name="line.433"></a>
+<span class="sourceLineNo">434</span> putTracker.updateRpc(stats);<a name="line.434"></a>
+<span class="sourceLineNo">435</span> return;<a name="line.435"></a>
+<span class="sourceLineNo">436</span> default:<a name="line.436"></a>
+<span class="sourceLineNo">437</span> throw new RuntimeException("Unrecognized mutation type " + mutationType);<a name="line.437"></a>
+<span class="sourceLineNo">438</span> }<a name="line.438"></a>
+<span class="sourceLineNo">439</span> case 2:<a name="line.439"></a>
+<span class="sourceLineNo">440</span> assert "Scan".equals(method.getName());<a name="line.440"></a>
+<span class="sourceLineNo">441</span> scanTracker.updateRpc(stats);<a name="line.441"></a>
+<span class="sourceLineNo">442</span> return;<a name="line.442"></a>
+<span class="sourceLineNo">443</span> case 3:<a name="line.443"></a>
+<span class="sourceLineNo">444</span> assert "BulkLoadHFile".equals(method.getName());<a name="line.444"></a>
+<span class="sourceLineNo">445</span> // use generic implementation<a name="line.445"></a>
+<span class="sourceLineNo">446</span> break;<a name="line.446"></a>
+<span class="sourceLineNo">447</span> case 4:<a name="line.447"></a>
+<span class="sourceLineNo">448</span> assert "ExecService".equals(method.getName());<a name="line.448"></a>
+<span class="sourceLineNo">449</span> // use generic implementation<a name="line.449"></a>
+<span class="sourceLineNo">450</span> break;<a name="line.450"></a>
+<span class="sourceLineNo">451</span> case 5:<a name="line.451"></a>
+<span class="sourceLineNo">452</span> assert "ExecRegionServerService".equals(method.getName());<a name="line.452"></a>
+<span class="sourceLineNo">453</span> // use generic implementation<a name="line.453"></a>
+<span class="sourceLineNo">454</span> break;<a name="line.454"></a>
+<span class="sourceLineNo">455</span> case 6:<a name="line.455"></a>
+<span class="sourceLineNo">456</span> assert "Multi".equals(method.getName());<a name="line.456"></a>
+<span class="sourceLineNo">457</span> multiTracker.updateRpc(stats);<a name="line.457"></a>
+<span class="sourceLineNo">458</span> return;<a name="line.458"></a>
+<span class="sourceLineNo">459</span> default:<a name="line.459"></a>
+<span class="sourceLineNo">460</span> throw new RuntimeException("Unrecognized ClientService RPC type " + method.getFullName());<a name="line.460"></a>
+<span class="sourceLineNo">461</span> }<a name="line.461"></a>
+<span class="sourceLineNo">462</span> }<a name="line.462"></a>
+<span class="sourceLineNo">463</span> // Fallback to dynamic registry lookup for DDL methods.<a name="line.463"></a>
+<span class="sourceLineNo">464</span> updateRpcGeneric(method, stats);<a name="line.464"></a>
+<span class="sourceLineNo">465</span> }<a name="line.465"></a>
+<span class="sourceLineNo">466</span><a name="line.466"></a>
+<span class="sourceLineNo">467</span> public void incrCacheDroppingExceptions(Object exception) {<a name="line.467"></a>
+<span class="sourceLineNo">468</span> getMetric(CACHE_BASE +<a name="line.468"></a>
+<span class="sourceLineNo">469</span> (exception == null? UNKNOWN_EXCEPTION : exception.getClass().getSimpleName()),<a name="line.469"></a>
+<span class="sourceLineNo">470</span> cacheDroppingExceptions, counterFactory).inc();<a name="line.470"></a>
+<span class="sourceLineNo">471</span> }<a name="line.471"></a>
+<span class="sourceLineNo">472</span>}<a name="line.472"></a>