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From mi...@apache.org
Subject [23/51] [partial] hbase git commit: Published website at 112900d0425a8157b89041f0e353ebf5cc259c69 with HBASE-14785
Date Tue, 10 Nov 2015 05:31:49 GMT
http://git-wip-us.apache.org/repos/asf/hbase/blob/565d7685/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.CallStats.html
----------------------------------------------------------------------
diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.CallStats.html b/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.CallStats.html
index c638e71..0d9837b 100644
--- a/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.CallStats.html
+++ b/devapidocs/src-html/org/apache/hadoop/hbase/client/MetricsConnection.CallStats.html
@@ -34,302 +34,408 @@
 <span class="sourceLineNo">026</span>import com.yammer.metrics.core.Timer;<a name="line.26"></a>
 <span class="sourceLineNo">027</span>import com.yammer.metrics.reporting.JmxReporter;<a name="line.27"></a>
 <span class="sourceLineNo">028</span>import com.yammer.metrics.util.RatioGauge;<a name="line.28"></a>
-<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.29"></a>
-<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService;<a name="line.30"></a>
-<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateRequest;<a name="line.31"></a>
-<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType;<a name="line.32"></a>
-<span class="sourceLineNo">033</span><a name="line.33"></a>
-<span class="sourceLineNo">034</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.34"></a>
-<span class="sourceLineNo">035</span>import java.util.concurrent.ConcurrentMap;<a name="line.35"></a>
-<span class="sourceLineNo">036</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.36"></a>
-<span class="sourceLineNo">037</span>import java.util.concurrent.TimeUnit;<a name="line.37"></a>
-<span class="sourceLineNo">038</span><a name="line.38"></a>
-<span class="sourceLineNo">039</span>/**<a name="line.39"></a>
-<span class="sourceLineNo">040</span> * This class is for maintaining the various connection statistics and publishing them through<a name="line.40"></a>
-<span class="sourceLineNo">041</span> * the metrics interfaces.<a name="line.41"></a>
-<span class="sourceLineNo">042</span> *<a name="line.42"></a>
-<span class="sourceLineNo">043</span> * This class manages its own {@link MetricsRegistry} and {@link JmxReporter} so as to not<a name="line.43"></a>
-<span class="sourceLineNo">044</span> * conflict with other uses of Yammer Metrics within the client application. Instantiating<a name="line.44"></a>
-<span class="sourceLineNo">045</span> * this class implicitly creates and "starts" instances of these classes; be sure to call<a name="line.45"></a>
-<span class="sourceLineNo">046</span> * {@link #shutdown()} to terminate the thread pools they allocate.<a name="line.46"></a>
-<span class="sourceLineNo">047</span> */<a name="line.47"></a>
-<span class="sourceLineNo">048</span>@InterfaceAudience.Private<a name="line.48"></a>
-<span class="sourceLineNo">049</span>public class MetricsConnection {<a name="line.49"></a>
-<span class="sourceLineNo">050</span><a name="line.50"></a>
-<span class="sourceLineNo">051</span>  /** Set this key to {@code true} to enable metrics collection of client requests. */<a name="line.51"></a>
-<span class="sourceLineNo">052</span>  public static final String CLIENT_SIDE_METRICS_ENABLED_KEY = "hbase.client.metrics.enable";<a name="line.52"></a>
-<span class="sourceLineNo">053</span><a name="line.53"></a>
-<span class="sourceLineNo">054</span>  private static final String DRTN_BASE = "rpcCallDurationMs_";<a name="line.54"></a>
-<span class="sourceLineNo">055</span>  private static final String REQ_BASE = "rpcCallRequestSizeBytes_";<a name="line.55"></a>
-<span class="sourceLineNo">056</span>  private static final String RESP_BASE = "rpcCallResponseSizeBytes_";<a name="line.56"></a>
-<span class="sourceLineNo">057</span>  private static final String CLIENT_SVC = ClientService.getDescriptor().getName();<a name="line.57"></a>
-<span class="sourceLineNo">058</span><a name="line.58"></a>
-<span class="sourceLineNo">059</span>  /** A container class for collecting details about the RPC call as it percolates. */<a name="line.59"></a>
-<span class="sourceLineNo">060</span>  public static class CallStats {<a name="line.60"></a>
-<span class="sourceLineNo">061</span>    private long requestSizeBytes = 0;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>    private long responseSizeBytes = 0;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>    private long startTime = 0;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>    private long callTimeMs = 0;<a name="line.64"></a>
-<span class="sourceLineNo">065</span><a name="line.65"></a>
-<span class="sourceLineNo">066</span>    public long getRequestSizeBytes() {<a name="line.66"></a>
-<span class="sourceLineNo">067</span>      return requestSizeBytes;<a name="line.67"></a>
-<span class="sourceLineNo">068</span>    }<a name="line.68"></a>
-<span class="sourceLineNo">069</span><a name="line.69"></a>
-<span class="sourceLineNo">070</span>    public void setRequestSizeBytes(long requestSizeBytes) {<a name="line.70"></a>
-<span class="sourceLineNo">071</span>      this.requestSizeBytes = requestSizeBytes;<a name="line.71"></a>
-<span class="sourceLineNo">072</span>    }<a name="line.72"></a>
-<span class="sourceLineNo">073</span><a name="line.73"></a>
-<span class="sourceLineNo">074</span>    public long getResponseSizeBytes() {<a name="line.74"></a>
-<span class="sourceLineNo">075</span>      return responseSizeBytes;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>    }<a name="line.76"></a>
-<span class="sourceLineNo">077</span><a name="line.77"></a>
-<span class="sourceLineNo">078</span>    public void setResponseSizeBytes(long responseSizeBytes) {<a name="line.78"></a>
-<span class="sourceLineNo">079</span>      this.responseSizeBytes = responseSizeBytes;<a name="line.79"></a>
-<span class="sourceLineNo">080</span>    }<a name="line.80"></a>
-<span class="sourceLineNo">081</span><a name="line.81"></a>
-<span class="sourceLineNo">082</span>    public long getStartTime() {<a name="line.82"></a>
-<span class="sourceLineNo">083</span>      return startTime;<a name="line.83"></a>
-<span class="sourceLineNo">084</span>    }<a name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span>    public void setStartTime(long startTime) {<a name="line.86"></a>
-<span class="sourceLineNo">087</span>      this.startTime = startTime;<a name="line.87"></a>
-<span class="sourceLineNo">088</span>    }<a name="line.88"></a>
-<span class="sourceLineNo">089</span><a name="line.89"></a>
-<span class="sourceLineNo">090</span>    public long getCallTimeMs() {<a name="line.90"></a>
-<span class="sourceLineNo">091</span>      return callTimeMs;<a name="line.91"></a>
-<span class="sourceLineNo">092</span>    }<a name="line.92"></a>
-<span class="sourceLineNo">093</span><a name="line.93"></a>
-<span class="sourceLineNo">094</span>    public void setCallTimeMs(long callTimeMs) {<a name="line.94"></a>
-<span class="sourceLineNo">095</span>      this.callTimeMs = callTimeMs;<a name="line.95"></a>
-<span class="sourceLineNo">096</span>    }<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>  @VisibleForTesting<a name="line.99"></a>
-<span class="sourceLineNo">100</span>  protected final class CallTracker {<a name="line.100"></a>
-<span class="sourceLineNo">101</span>    private final String name;<a name="line.101"></a>
-<span class="sourceLineNo">102</span>    @VisibleForTesting final Timer callTimer;<a name="line.102"></a>
-<span class="sourceLineNo">103</span>    @VisibleForTesting final Histogram reqHist;<a name="line.103"></a>
-<span class="sourceLineNo">104</span>    @VisibleForTesting final Histogram respHist;<a name="line.104"></a>
-<span class="sourceLineNo">105</span><a name="line.105"></a>
-<span class="sourceLineNo">106</span>    private CallTracker(MetricsRegistry registry, String name, String subName, String scope) {<a name="line.106"></a>
-<span class="sourceLineNo">107</span>      StringBuilder sb = new StringBuilder(CLIENT_SVC).append("_").append(name);<a name="line.107"></a>
-<span class="sourceLineNo">108</span>      if (subName != null) {<a name="line.108"></a>
-<span class="sourceLineNo">109</span>        sb.append("(").append(subName).append(")");<a name="line.109"></a>
-<span class="sourceLineNo">110</span>      }<a name="line.110"></a>
-<span class="sourceLineNo">111</span>      this.name = sb.toString();<a name="line.111"></a>
-<span class="sourceLineNo">112</span>      this.callTimer = registry.newTimer(MetricsConnection.class, DRTN_BASE + this.name, scope);<a name="line.112"></a>
-<span class="sourceLineNo">113</span>      this.reqHist = registry.newHistogram(MetricsConnection.class, REQ_BASE + this.name, scope);<a name="line.113"></a>
-<span class="sourceLineNo">114</span>      this.respHist = registry.newHistogram(MetricsConnection.class, RESP_BASE + this.name, scope);<a name="line.114"></a>
-<span class="sourceLineNo">115</span>    }<a name="line.115"></a>
-<span class="sourceLineNo">116</span><a name="line.116"></a>
-<span class="sourceLineNo">117</span>    private CallTracker(MetricsRegistry registry, String name, String scope) {<a name="line.117"></a>
-<span class="sourceLineNo">118</span>      this(registry, name, null, scope);<a name="line.118"></a>
-<span class="sourceLineNo">119</span>    }<a name="line.119"></a>
-<span class="sourceLineNo">120</span><a name="line.120"></a>
-<span class="sourceLineNo">121</span>    public void updateRpc(CallStats stats) {<a name="line.121"></a>
-<span class="sourceLineNo">122</span>      this.callTimer.update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);<a name="line.122"></a>
-<span class="sourceLineNo">123</span>      this.reqHist.update(stats.getRequestSizeBytes());<a name="line.123"></a>
-<span class="sourceLineNo">124</span>      this.respHist.update(stats.getResponseSizeBytes());<a name="line.124"></a>
+<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.ServerName;<a name="line.29"></a>
+<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.classification.InterfaceAudience;<a name="line.30"></a>
+<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos;<a name="line.31"></a>
+<span class="sourceLineNo">032</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.ClientService;<a name="line.32"></a>
+<span class="sourceLineNo">033</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutateRequest;<a name="line.33"></a>
+<span class="sourceLineNo">034</span>import org.apache.hadoop.hbase.protobuf.generated.ClientProtos.MutationProto.MutationType;<a name="line.34"></a>
+<span class="sourceLineNo">035</span>import org.apache.hadoop.hbase.util.Bytes;<a name="line.35"></a>
+<span class="sourceLineNo">036</span><a name="line.36"></a>
+<span class="sourceLineNo">037</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.37"></a>
+<span class="sourceLineNo">038</span>import java.util.concurrent.ConcurrentSkipListMap;<a name="line.38"></a>
+<span class="sourceLineNo">039</span>import java.util.concurrent.ConcurrentMap;<a name="line.39"></a>
+<span class="sourceLineNo">040</span>import java.util.concurrent.ThreadPoolExecutor;<a name="line.40"></a>
+<span class="sourceLineNo">041</span>import java.util.concurrent.TimeUnit;<a name="line.41"></a>
+<span class="sourceLineNo">042</span><a name="line.42"></a>
+<span class="sourceLineNo">043</span>/**<a name="line.43"></a>
+<span class="sourceLineNo">044</span> * This class is for maintaining the various connection statistics and publishing them through<a name="line.44"></a>
+<span class="sourceLineNo">045</span> * the metrics interfaces.<a name="line.45"></a>
+<span class="sourceLineNo">046</span> *<a name="line.46"></a>
+<span class="sourceLineNo">047</span> * This class manages its own {@link MetricsRegistry} and {@link JmxReporter} so as to not<a name="line.47"></a>
+<span class="sourceLineNo">048</span> * conflict with other uses of Yammer Metrics within the client application. Instantiating<a name="line.48"></a>
+<span class="sourceLineNo">049</span> * this class implicitly creates and "starts" instances of these classes; be sure to call<a name="line.49"></a>
+<span class="sourceLineNo">050</span> * {@link #shutdown()} to terminate the thread pools they allocate.<a name="line.50"></a>
+<span class="sourceLineNo">051</span> */<a name="line.51"></a>
+<span class="sourceLineNo">052</span>@InterfaceAudience.Private<a name="line.52"></a>
+<span class="sourceLineNo">053</span>public class MetricsConnection {<a name="line.53"></a>
+<span class="sourceLineNo">054</span><a name="line.54"></a>
+<span class="sourceLineNo">055</span>  /** Set this key to {@code true} to enable metrics collection of client requests. */<a name="line.55"></a>
+<span class="sourceLineNo">056</span>  public static final String CLIENT_SIDE_METRICS_ENABLED_KEY = "hbase.client.metrics.enable";<a name="line.56"></a>
+<span class="sourceLineNo">057</span><a name="line.57"></a>
+<span class="sourceLineNo">058</span>  private static final String DRTN_BASE = "rpcCallDurationMs_";<a name="line.58"></a>
+<span class="sourceLineNo">059</span>  private static final String REQ_BASE = "rpcCallRequestSizeBytes_";<a name="line.59"></a>
+<span class="sourceLineNo">060</span>  private static final String RESP_BASE = "rpcCallResponseSizeBytes_";<a name="line.60"></a>
+<span class="sourceLineNo">061</span>  private static final String MEMLOAD_BASE = "memstoreLoad_";<a name="line.61"></a>
+<span class="sourceLineNo">062</span>  private static final String HEAP_BASE = "heapOccupancy_";<a name="line.62"></a>
+<span class="sourceLineNo">063</span>  private static final String CLIENT_SVC = ClientService.getDescriptor().getName();<a name="line.63"></a>
+<span class="sourceLineNo">064</span><a name="line.64"></a>
+<span class="sourceLineNo">065</span>  /** A container class for collecting details about the RPC call as it percolates. */<a name="line.65"></a>
+<span class="sourceLineNo">066</span>  public static class CallStats {<a name="line.66"></a>
+<span class="sourceLineNo">067</span>    private long requestSizeBytes = 0;<a name="line.67"></a>
+<span class="sourceLineNo">068</span>    private long responseSizeBytes = 0;<a name="line.68"></a>
+<span class="sourceLineNo">069</span>    private long startTime = 0;<a name="line.69"></a>
+<span class="sourceLineNo">070</span>    private long callTimeMs = 0;<a name="line.70"></a>
+<span class="sourceLineNo">071</span><a name="line.71"></a>
+<span class="sourceLineNo">072</span>    public long getRequestSizeBytes() {<a name="line.72"></a>
+<span class="sourceLineNo">073</span>      return requestSizeBytes;<a name="line.73"></a>
+<span class="sourceLineNo">074</span>    }<a name="line.74"></a>
+<span class="sourceLineNo">075</span><a name="line.75"></a>
+<span class="sourceLineNo">076</span>    public void setRequestSizeBytes(long requestSizeBytes) {<a name="line.76"></a>
+<span class="sourceLineNo">077</span>      this.requestSizeBytes = 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 long getResponseSizeBytes() {<a name="line.80"></a>
+<span class="sourceLineNo">081</span>      return responseSizeBytes;<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 void setResponseSizeBytes(long responseSizeBytes) {<a name="line.84"></a>
+<span class="sourceLineNo">085</span>      this.responseSizeBytes = 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 long getStartTime() {<a name="line.88"></a>
+<span class="sourceLineNo">089</span>      return startTime;<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 void setStartTime(long startTime) {<a name="line.92"></a>
+<span class="sourceLineNo">093</span>      this.startTime = 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 long getCallTimeMs() {<a name="line.96"></a>
+<span class="sourceLineNo">097</span>      return callTimeMs;<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 void setCallTimeMs(long callTimeMs) {<a name="line.100"></a>
+<span class="sourceLineNo">101</span>      this.callTimeMs = 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><a name="line.104"></a>
+<span class="sourceLineNo">105</span>  @VisibleForTesting<a name="line.105"></a>
+<span class="sourceLineNo">106</span>  protected final class CallTracker {<a name="line.106"></a>
+<span class="sourceLineNo">107</span>    private final String name;<a name="line.107"></a>
+<span class="sourceLineNo">108</span>    @VisibleForTesting final Timer callTimer;<a name="line.108"></a>
+<span class="sourceLineNo">109</span>    @VisibleForTesting final Histogram reqHist;<a name="line.109"></a>
+<span class="sourceLineNo">110</span>    @VisibleForTesting final Histogram respHist;<a name="line.110"></a>
+<span class="sourceLineNo">111</span><a name="line.111"></a>
+<span class="sourceLineNo">112</span>    private CallTracker(MetricsRegistry registry, String name, String subName, String scope) {<a name="line.112"></a>
+<span class="sourceLineNo">113</span>      StringBuilder sb = new StringBuilder(CLIENT_SVC).append("_").append(name);<a name="line.113"></a>
+<span class="sourceLineNo">114</span>      if (subName != null) {<a name="line.114"></a>
+<span class="sourceLineNo">115</span>        sb.append("(").append(subName).append(")");<a name="line.115"></a>
+<span class="sourceLineNo">116</span>      }<a name="line.116"></a>
+<span class="sourceLineNo">117</span>      this.name = sb.toString();<a name="line.117"></a>
+<span class="sourceLineNo">118</span>      this.callTimer = registry.newTimer(MetricsConnection.class, DRTN_BASE + this.name, scope);<a name="line.118"></a>
+<span class="sourceLineNo">119</span>      this.reqHist = registry.newHistogram(MetricsConnection.class, REQ_BASE + this.name, scope);<a name="line.119"></a>
+<span class="sourceLineNo">120</span>      this.respHist = registry.newHistogram(MetricsConnection.class, RESP_BASE + this.name, scope);<a name="line.120"></a>
+<span class="sourceLineNo">121</span>    }<a name="line.121"></a>
+<span class="sourceLineNo">122</span><a name="line.122"></a>
+<span class="sourceLineNo">123</span>    private CallTracker(MetricsRegistry registry, String name, String scope) {<a name="line.123"></a>
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 <span class="sourceLineNo">125</span>    }<a name="line.125"></a>
 <span class="sourceLineNo">126</span><a name="line.126"></a>
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-<span class="sourceLineNo">129</span>      return "CallTracker:" + name;<a name="line.129"></a>
-<span class="sourceLineNo">130</span>    }<a name="line.130"></a>
-<span class="sourceLineNo">131</span>  }<a name="line.131"></a>
+<span class="sourceLineNo">127</span>    public void updateRpc(CallStats stats) {<a name="line.127"></a>
+<span class="sourceLineNo">128</span>      this.callTimer.update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);<a name="line.128"></a>
+<span class="sourceLineNo">129</span>      this.reqHist.update(stats.getRequestSizeBytes());<a name="line.129"></a>
+<span class="sourceLineNo">130</span>      this.respHist.update(stats.getResponseSizeBytes());<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>  /** A lambda for dispatching to the appropriate metric factory method */<a name="line.133"></a>
-<span class="sourceLineNo">134</span>  private static interface NewMetric&lt;T&gt; {<a name="line.134"></a>
-<span class="sourceLineNo">135</span>    T newMetric(Class&lt;?&gt; clazz, String name, String scope);<a name="line.135"></a>
-<span class="sourceLineNo">136</span>  }<a name="line.136"></a>
-<span class="sourceLineNo">137</span><a name="line.137"></a>
-<span class="sourceLineNo">138</span>  /** Anticipated number of metric entries */<a name="line.138"></a>
-<span class="sourceLineNo">139</span>  private static final int CAPACITY = 50;<a name="line.139"></a>
-<span class="sourceLineNo">140</span>  /** Default load factor from {@link java.util.HashMap#DEFAULT_LOAD_FACTOR} */<a name="line.140"></a>
-<span class="sourceLineNo">141</span>  private static final float LOAD_FACTOR = 0.75f;<a name="line.141"></a>
-<span class="sourceLineNo">142</span>  /**<a name="line.142"></a>
-<span class="sourceLineNo">143</span>   * Anticipated number of concurrent accessor threads, from<a name="line.143"></a>
-<span class="sourceLineNo">144</span>   * {@link ConnectionImplementation#getBatchPool()}<a name="line.144"></a>
-<span class="sourceLineNo">145</span>   */<a name="line.145"></a>
-<span class="sourceLineNo">146</span>  private static final int CONCURRENCY_LEVEL = 256;<a name="line.146"></a>
-<span class="sourceLineNo">147</span><a name="line.147"></a>
-<span class="sourceLineNo">148</span>  private final MetricsRegistry registry;<a name="line.148"></a>
-<span class="sourceLineNo">149</span>  private final JmxReporter reporter;<a name="line.149"></a>
-<span class="sourceLineNo">150</span>  private final String scope;<a name="line.150"></a>
+<span class="sourceLineNo">133</span>    @Override<a name="line.133"></a>
+<span class="sourceLineNo">134</span>    public String toString() {<a name="line.134"></a>
+<span class="sourceLineNo">135</span>      return "CallTracker:" + name;<a name="line.135"></a>
+<span class="sourceLineNo">136</span>    }<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>  protected static class RegionStats {<a name="line.139"></a>
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+<span class="sourceLineNo">143</span><a name="line.143"></a>
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-<span class="sourceLineNo">156</span>  };<a name="line.156"></a>
+<span class="sourceLineNo">156</span>  }<a name="line.156"></a>
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-<span class="sourceLineNo">175</span><a name="line.175"></a>
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+<span class="sourceLineNo">166</span>      this.delayRunners = registry.newCounter(MetricsConnection.class, "delayRunnersCount");<a name="line.166"></a>
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+<span class="sourceLineNo">169</span><a name="line.169"></a>
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+<span class="sourceLineNo">172</span>    }<a name="line.172"></a>
+<span class="sourceLineNo">173</span><a name="line.173"></a>
+<span class="sourceLineNo">174</span>    public void incrDelayRunners() {<a name="line.174"></a>
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+<span class="sourceLineNo">176</span>    }<a name="line.176"></a>
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-<span class="sourceLineNo">178</span>  // These maps are used to cache references to the metric instances that are managed by the<a name="line.178"></a>
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-<span class="sourceLineNo">180</span>  // a big improvement over calling registry.newMetric each time.<a name="line.180"></a>
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+<span class="sourceLineNo">178</span>    public void updateDelayInterval(long interval) {<a name="line.178"></a>
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+<span class="sourceLineNo">180</span>    }<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>  @VisibleForTesting<a name="line.183"></a>
+<span class="sourceLineNo">184</span>  protected ConcurrentHashMap&lt;ServerName, ConcurrentMap&lt;byte[], RegionStats&gt;&gt; serverStats<a name="line.184"></a>
+<span class="sourceLineNo">185</span>          = new ConcurrentHashMap&lt;ServerName, ConcurrentMap&lt;byte[], RegionStats&gt;&gt;();<a name="line.185"></a>
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-<span class="sourceLineNo">206</span>          }<a name="line.206"></a>
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-<span class="sourceLineNo">212</span>    this.metaCacheMisses = registry.newCounter(this.getClass(), "metaCacheMisses", scope);<a name="line.212"></a>
-<span class="sourceLineNo">213</span>    this.getTracker = new CallTracker(this.registry, "Get", scope);<a name="line.213"></a>
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-<span class="sourceLineNo">216</span>    this.deleteTracker = new CallTracker(this.registry, "Mutate", "Delete", scope);<a name="line.216"></a>
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-<span class="sourceLineNo">218</span>    this.putTracker = new CallTracker(this.registry, "Mutate", "Put", scope);<a name="line.218"></a>
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-<span class="sourceLineNo">228</span><a name="line.228"></a>
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-<span class="sourceLineNo">238</span>  }<a name="line.238"></a>
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+<span class="sourceLineNo">191</span>    }<a name="line.191"></a>
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+<span class="sourceLineNo">193</span>    ClientProtos.RegionLoadStats stats = result.getStats();<a name="line.193"></a>
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+<span class="sourceLineNo">197</span>    String name = serverName.getServerName() + "," + Bytes.toStringBinary(regionName);<a name="line.197"></a>
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+<span class="sourceLineNo">204</span>      if (rsStats == null) {<a name="line.204"></a>
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+<span class="sourceLineNo">206</span>      }<a name="line.206"></a>
+<span class="sourceLineNo">207</span>    }<a name="line.207"></a>
+<span class="sourceLineNo">208</span>    RegionStats regionStats = null;<a name="line.208"></a>
+<span class="sourceLineNo">209</span>    if (rsStats.containsKey(regionName)) {<a name="line.209"></a>
+<span class="sourceLineNo">210</span>      regionStats = rsStats.get(regionName);<a name="line.210"></a>
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+<span class="sourceLineNo">213</span>      if (regionStats == null) {<a name="line.213"></a>
+<span class="sourceLineNo">214</span>        regionStats = rsStats.get(regionName);<a name="line.214"></a>
+<span class="sourceLineNo">215</span>      }<a name="line.215"></a>
+<span class="sourceLineNo">216</span>    }<a name="line.216"></a>
+<span class="sourceLineNo">217</span>    regionStats.update(stats);<a name="line.217"></a>
+<span class="sourceLineNo">218</span>  }<a name="line.218"></a>
+<span class="sourceLineNo">219</span><a name="line.219"></a>
+<span class="sourceLineNo">220</span><a name="line.220"></a>
+<span class="sourceLineNo">221</span>  /** A lambda for dispatching to the appropriate metric factory method */<a name="line.221"></a>
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+<span class="sourceLineNo">225</span><a name="line.225"></a>
+<span class="sourceLineNo">226</span>  /** Anticipated number of metric entries */<a name="line.226"></a>
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+<span class="sourceLineNo">233</span>   */<a name="line.233"></a>
+<span class="sourceLineNo">234</span>  private static final int CONCURRENCY_LEVEL = 256;<a name="line.234"></a>
+<span class="sourceLineNo">235</span><a name="line.235"></a>
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+<span class="sourceLineNo">237</span>  private final JmxReporter reporter;<a name="line.237"></a>
+<span class="sourceLineNo">238</span>  private final String scope;<a name="line.238"></a>
 <span class="sourceLineNo">239</span><a name="line.239"></a>
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-<span class="sourceLineNo">245</span>  /**<a name="line.245"></a>
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-<span class="sourceLineNo">267</span><a name="line.267"></a>
-<span class="sourceLineNo">268</span>  /** Report RPC context to metrics system. */<a name="line.268"></a>
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-<span class="sourceLineNo">270</span>    // this implementation is tied directly to protobuf implementation details. would be better<a name="line.270"></a>
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-<span class="sourceLineNo">274</span>      case 0:<a name="line.274"></a>
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-<span class="sourceLineNo">277</span>        return;<a name="line.277"></a>
-<span class="sourceLineNo">278</span>      case 1:<a name="line.278"></a>
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-<span class="sourceLineNo">288</span>        case INCREMENT:<a name="line.288"></a>
-<span class="sourceLineNo">289</span>          incrementTracker.updateRpc(stats);<a name="line.289"></a>
-<span class="sourceLineNo">290</span>          return;<a name="line.290"></a>
-<span class="sourceLineNo">291</span>        case PUT:<a name="line.291"></a>
-<span class="sourceLineNo">292</span>          putTracker.updateRpc(stats);<a name="line.292"></a>
-<span class="sourceLineNo">293</span>          return;<a name="line.293"></a>
-<span class="sourceLineNo">294</span>        default:<a name="line.294"></a>
-<span class="sourceLineNo">295</span>          throw new RuntimeException("Unrecognized mutation type " + mutationType);<a name="line.295"></a>
-<span class="sourceLineNo">296</span>        }<a name="line.296"></a>
-<span class="sourceLineNo">297</span>      case 2:<a name="line.297"></a>
-<span class="sourceLineNo">298</span>        assert "Scan".equals(method.getName());<a name="line.298"></a>
-<span class="sourceLineNo">299</span>        scanTracker.updateRpc(stats);<a name="line.299"></a>
-<span class="sourceLineNo">300</span>        return;<a name="line.300"></a>
-<span class="sourceLineNo">301</span>      case 3:<a name="line.301"></a>
-<span class="sourceLineNo">302</span>        assert "BulkLoadHFile".equals(method.getName());<a name="line.302"></a>
-<span class="sourceLineNo">303</span>        // use generic implementation<a name="line.303"></a>
-<span class="sourceLineNo">304</span>        break;<a name="line.304"></a>
-<span class="sourceLineNo">305</span>      case 4:<a name="line.305"></a>
-<span class="sourceLineNo">306</span>        assert "ExecService".equals(method.getName());<a name="line.306"></a>
-<span class="sourceLineNo">307</span>        // use generic implementation<a name="line.307"></a>
-<span class="sourceLineNo">308</span>        break;<a name="line.308"></a>
-<span class="sourceLineNo">309</span>      case 5:<a name="line.309"></a>
-<span class="sourceLineNo">310</span>        assert "ExecRegionServerService".equals(method.getName());<a name="line.310"></a>
-<span class="sourceLineNo">311</span>        // use generic implementation<a name="line.311"></a>
-<span class="sourceLineNo">312</span>        break;<a name="line.312"></a>
-<span class="sourceLineNo">313</span>      case 6:<a name="line.313"></a>
-<span class="sourceLineNo">314</span>        assert "Multi".equals(method.getName());<a name="line.314"></a>
-<span class="sourceLineNo">315</span>        multiTracker.updateRpc(stats);<a name="line.315"></a>
-<span class="sourceLineNo">316</span>        return;<a name="line.316"></a>
-<span class="sourceLineNo">317</span>      default:<a name="line.317"></a>
-<span class="sourceLineNo">318</span>        throw new RuntimeException("Unrecognized ClientService RPC type " + method.getFullName());<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>    // Fallback to dynamic registry lookup for DDL methods.<a name="line.321"></a>
-<span class="sourceLineNo">322</span>    updateRpcGeneric(method, stats);<a name="line.322"></a>
-<span class="sourceLineNo">323</span>  }<a name="line.323"></a>
-<span class="sourceLineNo">324</span>}<a name="line.324"></a>
+<span class="sourceLineNo">240</span>  private final NewMetric&lt;Timer&gt; timerFactory = new NewMetric&lt;Timer&gt;() {<a name="line.240"></a>
+<span class="sourceLineNo">241</span>    @Override public Timer newMetric(Class&lt;?&gt; clazz, String name, String scope) {<a name="line.241"></a>
+<span class="sourceLineNo">242</span>      return registry.newTimer(clazz, name, scope);<a name="line.242"></a>
+<span class="sourceLineNo">243</span>    }<a name="line.243"></a>
+<span class="sourceLineNo">244</span>  };<a name="line.244"></a>
+<span class="sourceLineNo">245</span><a name="line.245"></a>
+<span class="sourceLineNo">246</span>  private final NewMetric&lt;Histogram&gt; histogramFactory = new NewMetric&lt;Histogram&gt;() {<a name="line.246"></a>
+<span class="sourceLineNo">247</span>    @Override public Histogram newMetric(Class&lt;?&gt; clazz, String name, String scope) {<a name="line.247"></a>
+<span class="sourceLineNo">248</span>      return registry.newHistogram(clazz, name, scope);<a name="line.248"></a>
+<span class="sourceLineNo">249</span>    }<a name="line.249"></a>
+<span class="sourceLineNo">250</span>  };<a name="line.250"></a>
+<span class="sourceLineNo">251</span><a name="line.251"></a>
+<span class="sourceLineNo">252</span>  // static metrics<a name="line.252"></a>
+<span class="sourceLineNo">253</span><a name="line.253"></a>
+<span class="sourceLineNo">254</span>  @VisibleForTesting protected final Counter metaCacheHits;<a name="line.254"></a>
+<span class="sourceLineNo">255</span>  @VisibleForTesting protected final Counter metaCacheMisses;<a name="line.255"></a>
+<span class="sourceLineNo">256</span>  @VisibleForTesting protected final CallTracker getTracker;<a name="line.256"></a>
+<span class="sourceLineNo">257</span>  @VisibleForTesting protected final CallTracker scanTracker;<a name="line.257"></a>
+<span class="sourceLineNo">258</span>  @VisibleForTesting protected final CallTracker appendTracker;<a name="line.258"></a>
+<span class="sourceLineNo">259</span>  @VisibleForTesting protected final CallTracker deleteTracker;<a name="line.259"></a>
+<span class="sourceLineNo">260</span>  @VisibleForTesting protected final CallTracker incrementTracker;<a name="line.260"></a>
+<span class="sourceLineNo">261</span>  @VisibleForTesting protected final CallTracker putTracker;<a name="line.261"></a>
+<span class="sourceLineNo">262</span>  @VisibleForTesting protected final CallTracker multiTracker;<a name="line.262"></a>
+<span class="sourceLineNo">263</span>  @VisibleForTesting protected final RunnerStats runnerStats;<a name="line.263"></a>
+<span class="sourceLineNo">264</span><a name="line.264"></a>
+<span class="sourceLineNo">265</span>  // dynamic metrics<a name="line.265"></a>
+<span class="sourceLineNo">266</span><a name="line.266"></a>
+<span class="sourceLineNo">267</span>  // These maps are used to cache references to the metric instances that are managed by the<a name="line.267"></a>
+<span class="sourceLineNo">268</span>  // registry. I don't think their use perfectly removes redundant allocations, but it's<a name="line.268"></a>
+<span class="sourceLineNo">269</span>  // a big improvement over calling registry.newMetric each time.<a name="line.269"></a>
+<span class="sourceLineNo">270</span>  @VisibleForTesting protected final ConcurrentMap&lt;String, Timer&gt; rpcTimers =<a name="line.270"></a>
+<span class="sourceLineNo">271</span>      new ConcurrentHashMap&lt;&gt;(CAPACITY, LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.271"></a>
+<span class="sourceLineNo">272</span>  @VisibleForTesting protected final ConcurrentMap&lt;String, Histogram&gt; rpcHistograms =<a name="line.272"></a>
+<span class="sourceLineNo">273</span>      new ConcurrentHashMap&lt;&gt;(CAPACITY * 2 /* tracking both request and response sizes */,<a name="line.273"></a>
+<span class="sourceLineNo">274</span>          LOAD_FACTOR, CONCURRENCY_LEVEL);<a name="line.274"></a>
+<span class="sourceLineNo">275</span><a name="line.275"></a>
+<span class="sourceLineNo">276</span>  public MetricsConnection(final ConnectionImplementation conn) {<a name="line.276"></a>
+<span class="sourceLineNo">277</span>    this.scope = conn.toString();<a name="line.277"></a>
+<span class="sourceLineNo">278</span>    this.registry = new MetricsRegistry();<a name="line.278"></a>
+<span class="sourceLineNo">279</span>    final ThreadPoolExecutor batchPool = (ThreadPoolExecutor) conn.getCurrentBatchPool();<a name="line.279"></a>
+<span class="sourceLineNo">280</span>    final ThreadPoolExecutor metaPool = (ThreadPoolExecutor) conn.getCurrentMetaLookupPool();<a name="line.280"></a>
+<span class="sourceLineNo">281</span><a name="line.281"></a>
+<span class="sourceLineNo">282</span>    this.registry.newGauge(this.getClass(), "executorPoolActiveThreads", scope,<a name="line.282"></a>
+<span class="sourceLineNo">283</span>        new RatioGauge() {<a name="line.283"></a>
+<span class="sourceLineNo">284</span>          @Override protected double getNumerator() {<a name="line.284"></a>
+<span class="sourceLineNo">285</span>            return batchPool.getActiveCount();<a name="line.285"></a>
+<span class="sourceLineNo">286</span>          }<a name="line.286"></a>
+<span class="sourceLineNo">287</span>          @Override protected double getDenominator() {<a name="line.287"></a>
+<span class="sourceLineNo">288</span>            return batchPool.getMaximumPoolSize();<a name="line.288"></a>
+<span class="sourceLineNo">289</span>          }<a name="line.289"></a>
+<span class="sourceLineNo">290</span>        });<a name="line.290"></a>
+<span class="sourceLineNo">291</span>    this.registry.newGauge(this.getClass(), "metaPoolActiveThreads", scope,<a name="line.291"></a>
+<span class="sourceLineNo">292</span>        new RatioGauge() {<a name="line.292"></a>
+<span class="sourceLineNo">293</span>          @Override protected double getNumerator() {<a name="line.293"></a>
+<span class="sourceLineNo">294</span>            return metaPool.getActiveCount();<a name="line.294"></a>
+<span class="sourceLineNo">295</span>          }<a name="line.295"></a>
+<span class="sourceLineNo">296</span>          @Override protected double getDenominator() {<a name="line.296"></a>
+<span class="sourceLineNo">297</span>            return metaPool.getMaximumPoolSize();<a name="line.297"></a>
+<span class="sourceLineNo">298</span>          }<a name="line.298"></a>
+<span class="sourceLineNo">299</span>        });<a name="line.299"></a>
+<span class="sourceLineNo">300</span>    this.metaCacheHits = registry.newCounter(this.getClass(), "metaCacheHits", scope);<a name="line.300"></a>
+<span class="sourceLineNo">301</span>    this.metaCacheMisses = registry.newCounter(this.getClass(), "metaCacheMisses", scope);<a name="line.301"></a>
+<span class="sourceLineNo">302</span>    this.getTracker = new CallTracker(this.registry, "Get", scope);<a name="line.302"></a>
+<span class="sourceLineNo">303</span>    this.scanTracker = new CallTracker(this.registry, "Scan", scope);<a name="line.303"></a>
+<span class="sourceLineNo">304</span>    this.appendTracker = new CallTracker(this.registry, "Mutate", "Append", scope);<a name="line.304"></a>
+<span class="sourceLineNo">305</span>    this.deleteTracker = new CallTracker(this.registry, "Mutate", "Delete", scope);<a name="line.305"></a>
+<span class="sourceLineNo">306</span>    this.incrementTracker = new CallTracker(this.registry, "Mutate", "Increment", scope);<a name="line.306"></a>
+<span class="sourceLineNo">307</span>    this.putTracker = new CallTracker(this.registry, "Mutate", "Put", scope);<a name="line.307"></a>
+<span class="sourceLineNo">308</span>    this.multiTracker = new CallTracker(this.registry, "Multi", scope);<a name="line.308"></a>
+<span class="sourceLineNo">309</span>    this.runnerStats = new RunnerStats(this.registry);<a name="line.309"></a>
+<span class="sourceLineNo">310</span><a name="line.310"></a>
+<span class="sourceLineNo">311</span>    this.reporter = new JmxReporter(this.registry);<a name="line.311"></a>
+<span class="sourceLineNo">312</span>    this.reporter.start();<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>  public void shutdown() {<a name="line.315"></a>
+<span class="sourceLineNo">316</span>    this.reporter.shutdown();<a name="line.316"></a>
+<span class="sourceLineNo">317</span>    this.registry.shutdown();<a name="line.317"></a>
+<span class="sourceLineNo">318</span>  }<a name="line.318"></a>
+<span class="sourceLineNo">319</span><a name="line.319"></a>
+<span class="sourceLineNo">320</span>  /** Produce an instance of {@link CallStats} for clients to attach to RPCs. */<a name="line.320"></a>
+<span class="sourceLineNo">321</span>  public static CallStats newCallStats() {<a name="line.321"></a>
+<span class="sourceLineNo">322</span>    // TODO: instance pool to reduce GC?<a name="line.322"></a>
+<span class="sourceLineNo">323</span>    return new CallStats();<a name="line.323"></a>
+<span class="sourceLineNo">324</span>  }<a name="line.324"></a>
+<span class="sourceLineNo">325</span><a name="line.325"></a>
+<span class="sourceLineNo">326</span>  /** Increment the number of meta cache hits. */<a name="line.326"></a>
+<span class="sourceLineNo">327</span>  public void incrMetaCacheHit() {<a name="line.327"></a>
+<span class="sourceLineNo">328</span>    metaCacheHits.inc();<a name="line.328"></a>
+<span class="sourceLineNo">329</span>  }<a name="line.329"></a>
+<span class="sourceLineNo">330</span><a name="line.330"></a>
+<span class="sourceLineNo">331</span>  /** Increment the number of meta cache misses. */<a name="line.331"></a>
+<span class="sourceLineNo">332</span>  public void incrMetaCacheMiss() {<a name="line.332"></a>
+<span class="sourceLineNo">333</span>    metaCacheMisses.inc();<a name="line.333"></a>
+<span class="sourceLineNo">334</span>  }<a name="line.334"></a>
+<span class="sourceLineNo">335</span><a name="line.335"></a>
+<span class="sourceLineNo">336</span>  /** Increment the number of normal runner counts. */<a name="line.336"></a>
+<span class="sourceLineNo">337</span>  public void incrNormalRunners() {<a name="line.337"></a>
+<span class="sourceLineNo">338</span>    this.runnerStats.incrNormalRunners();<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>  /** Increment the number of delay runner counts. */<a name="line.341"></a>
+<span class="sourceLineNo">342</span>  public void incrDelayRunners() {<a name="line.342"></a>
+<span class="sourceLineNo">343</span>    this.runnerStats.incrDelayRunners();<a name="line.343"></a>
+<span class="sourceLineNo">344</span>  }<a name="line.344"></a>
+<span class="sourceLineNo">345</span><a name="line.345"></a>
+<span class="sourceLineNo">346</span>  /** Update delay interval of delay runner. */<a name="line.346"></a>
+<span class="sourceLineNo">347</span>  public void updateDelayInterval(long interval) {<a name="line.347"></a>
+<span class="sourceLineNo">348</span>    this.runnerStats.updateDelayInterval(interval);<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>  /**<a name="line.351"></a>
+<span class="sourceLineNo">352</span>   * Get a metric for {@code key} from {@code map}, or create it with {@code factory}.<a name="line.352"></a>
+<span class="sourceLineNo">353</span>   */<a name="line.353"></a>
+<span class="sourceLineNo">354</span>  private &lt;T&gt; T getMetric(String key, ConcurrentMap&lt;String, T&gt; map, NewMetric&lt;T&gt; factory) {<a name="line.354"></a>
+<span class="sourceLineNo">355</span>    T t = map.get(key);<a name="line.355"></a>
+<span class="sourceLineNo">356</span>    if (t == null) {<a name="line.356"></a>
+<span class="sourceLineNo">357</span>      t = factory.newMetric(this.getClass(), key, scope);<a name="line.357"></a>
+<span class="sourceLineNo">358</span>      map.putIfAbsent(key, t);<a name="line.358"></a>
+<span class="sourceLineNo">359</span>    }<a name="line.359"></a>
+<span class="sourceLineNo">360</span>    return t;<a name="line.360"></a>
+<span class="sourceLineNo">361</span>  }<a name="line.361"></a>
+<span class="sourceLineNo">362</span><a name="line.362"></a>
+<span class="sourceLineNo">363</span>  /** Update call stats for non-critical-path methods */<a name="line.363"></a>
+<span class="sourceLineNo">364</span>  private void updateRpcGeneric(MethodDescriptor method, CallStats stats) {<a name="line.364"></a>
+<span class="sourceLineNo">365</span>    final String methodName = method.getService().getName() + "_" + method.getName();<a name="line.365"></a>
+<span class="sourceLineNo">366</span>    getMetric(DRTN_BASE + methodName, rpcTimers, timerFactory)<a name="line.366"></a>
+<span class="sourceLineNo">367</span>        .update(stats.getCallTimeMs(), TimeUnit.MILLISECONDS);<a name="line.367"></a>
+<span class="sourceLineNo">368</span>    getMetric(REQ_BASE + methodName, rpcHistograms, histogramFactory)<a name="line.368"></a>
+<span class="sourceLineNo">369</span>        .update(stats.getRequestSizeBytes());<a name="line.369"></a>
+<span class="sourceLineNo">370</span>    getMetric(RESP_BASE + methodName, rpcHistograms, histogramFactory)<a name="line.370"></a>
+<span class="sourceLineNo">371</span>        .update(stats.getResponseSizeBytes());<a name="line.371"></a>
+<span class="sourceLineNo">372</span>  }<a name="line.372"></a>
+<span class="sourceLineNo">373</span><a name="line.373"></a>
+<span class="sourceLineNo">374</span>  /** Report RPC context to metrics system. */<a name="line.374"></a>
+<span class="sourceLineNo">375</span>  public void updateRpc(MethodDescriptor method, Message param, CallStats stats) {<a name="line.375"></a>
+<span class="sourceLineNo">376</span>    // this implementation is tied directly to protobuf implementation details. would be better<a name="line.376"></a>
+<span class="sourceLineNo">377</span>    // if we could dispatch based on something static, ie, request Message type.<a name="line.377"></a>
+<span class="sourceLineNo">378</span>    if (method.getService() == ClientService.getDescriptor()) {<a name="line.378"></a>
+<span class="sourceLineNo">379</span>      switch(method.getIndex()) {<a name="line.379"></a>
+<span class="sourceLineNo">380</span>      case 0:<a name="line.380"></a>
+<span class="sourceLineNo">381</span>        assert "Get".equals(method.getName());<a name="line.381"></a>
+<span class="sourceLineNo">382</span>        getTracker.updateRpc(stats);<a name="line.382"></a>
+<span class="sourceLineNo">383</span>        return;<a name="line.383"></a>
+<span class="sourceLineNo">384</span>      case 1:<a name="line.384"></a>
+<span class="sourceLineNo">385</span>        assert "Mutate".equals(method.getName());<a name="line.385"></a>
+<span class="sourceLineNo">386</span>        final MutationType mutationType = ((MutateRequest) param).getMutation().getMutateType();<a name="line.386"></a>
+<span class="sourceLineNo">387</span>        switch(mutationType) {<a name="line.387"></a>
+<span class="sourceLineNo">388</span>        case APPEND:<a name="line.388"></a>
+<span class="sourceLineNo">389</span>          appendTracker.updateRpc(stats);<a name="line.389"></a>
+<span class="sourceLineNo">390</span>          return;<a name="line.390"></a>
+<span class="sourceLineNo">391</span>        case DELETE:<a name="line.391"></a>
+<span class="sourceLineNo">392</span>          deleteTracker.updateRpc(stats);<a name="line.392"></a>
+<span class="sourceLineNo">393</span>          return;<a name="line.393"></a>
+<span class="sourceLineNo">394</span>        case INCREMENT:<a name="line.394"></a>
+<span class="sourceLineNo">395</span>          incrementTracker.updateRpc(stats);<a name="line.395"></a>
+<span class="sourceLineNo">396</span>          return;<a name="line.396"></a>
+<span class="sourceLineNo">397</span>        case PUT:<a name="line.397"></a>
+<span class="sourceLineNo">398</span>          putTracker.updateRpc(stats);<a name="line.398"></a>
+<span class="sourceLineNo">399</span>          return;<a name="line.399"></a>
+<span class="sourceLineNo">400</span>        default:<a name="line.400"></a>
+<span class="sourceLineNo">401</span>          throw new RuntimeException("Unrecognized mutation type " + mutationType);<a name="line.401"></a>
+<span class="sourceLineNo">402</span>        }<a name="line.402"></a>
+<span class="sourceLineNo">403</span>      case 2:<a name="line.403"></a>
+<span class="sourceLineNo">404</span>        assert "Scan".equals(method.getName());<a name="line.404"></a>
+<span class="sourceLineNo">405</span>        scanTracker.updateRpc(stats);<a name="line.405"></a>
+<span class="sourceLineNo">406</span>        return;<a name="line.406"></a>
+<span class="sourceLineNo">407</span>      case 3:<a name="line.407"></a>
+<span class="sourceLineNo">408</span>        assert "BulkLoadHFile".equals(method.getName());<a name="line.408"></a>
+<span class="sourceLineNo">409</span>        // use generic implementation<a name="line.409"></a>
+<span class="sourceLineNo">410</span>        break;<a name="line.410"></a>
+<span class="sourceLineNo">411</span>      case 4:<a name="line.411"></a>
+<span class="sourceLineNo">412</span>        assert "ExecService".equals(method.getName());<a name="line.412"></a>
+<span class="sourceLineNo">413</span>        // use generic implementation<a name="line.413"></a>
+<span class="sourceLineNo">414</span>        break;<a name="line.414"></a>
+<span class="sourceLineNo">415</span>      case 5:<a name="line.415"></a>
+<span class="sourceLineNo">416</span>        assert "ExecRegionServerService".equals(method.getName());<a name="line.416"></a>
+<span class="sourceLineNo">417</span>        // use generic implementation<a name="line.417"></a>
+<span class="sourceLineNo">418</span>        break;<a name="line.418"></a>
+<span class="sourceLineNo">419</span>      case 6:<a name="line.419"></a>
+<span class="sourceLineNo">420</span>        assert "Multi".equals(method.getName());<a name="line.420"></a>
+<span class="sourceLineNo">421</span>        multiTracker.updateRpc(stats);<a name="line.421"></a>
+<span class="sourceLineNo">422</span>        return;<a name="line.422"></a>
+<span class="sourceLineNo">423</span>      default:<a name="line.423"></a>
+<span class="sourceLineNo">424</span>        throw new RuntimeException("Unrecognized ClientService RPC type " + method.getFullName());<a name="line.424"></a>
+<span class="sourceLineNo">425</span>      }<a name="line.425"></a>
+<span class="sourceLineNo">426</span>    }<a name="line.426"></a>
+<span class="sourceLineNo">427</span>    // Fallback to dynamic registry lookup for DDL methods.<a name="line.427"></a>
+<span class="sourceLineNo">428</span>    updateRpcGeneric(method, stats);<a name="line.428"></a>
+<span class="sourceLineNo">429</span>  }<a name="line.429"></a>
+<span class="sourceLineNo">430</span>}<a name="line.430"></a>
 
 
 


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