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| <pre><span class="source-line-no">001</span><span id="line-1">/*</span> |
| <span class="source-line-no">002</span><span id="line-2"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <span class="source-line-no">003</span><span id="line-3"> * or more contributor license agreements. See the NOTICE file</span> |
| <span class="source-line-no">004</span><span id="line-4"> * distributed with this work for additional information</span> |
| <span class="source-line-no">005</span><span id="line-5"> * regarding copyright ownership. The ASF licenses this file</span> |
| <span class="source-line-no">006</span><span id="line-6"> * to you under the Apache License, Version 2.0 (the</span> |
| <span class="source-line-no">007</span><span id="line-7"> * "License"); you may not use this file except in compliance</span> |
| <span class="source-line-no">008</span><span id="line-8"> * with the License. You may obtain a copy of the License at</span> |
| <span class="source-line-no">009</span><span id="line-9"> *</span> |
| <span class="source-line-no">010</span><span id="line-10"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <span class="source-line-no">011</span><span id="line-11"> *</span> |
| <span class="source-line-no">012</span><span id="line-12"> * Unless required by applicable law or agreed to in writing, software</span> |
| <span class="source-line-no">013</span><span id="line-13"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <span class="source-line-no">014</span><span id="line-14"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <span class="source-line-no">015</span><span id="line-15"> * See the License for the specific language governing permissions and</span> |
| <span class="source-line-no">016</span><span id="line-16"> * limitations under the License.</span> |
| <span class="source-line-no">017</span><span id="line-17"> */</span> |
| <span class="source-line-no">018</span><span id="line-18">package org.apache.hadoop.hbase.ipc;</span> |
| <span class="source-line-no">019</span><span id="line-19"></span> |
| <span class="source-line-no">020</span><span id="line-20">import org.apache.hadoop.conf.Configuration;</span> |
| <span class="source-line-no">021</span><span id="line-21">import org.apache.hadoop.hbase.Abortable;</span> |
| <span class="source-line-no">022</span><span id="line-22">import org.apache.hadoop.hbase.HBaseInterfaceAudience;</span> |
| <span class="source-line-no">023</span><span id="line-23">import org.apache.hadoop.hbase.HConstants;</span> |
| <span class="source-line-no">024</span><span id="line-24">import org.apache.hadoop.hbase.conf.ConfigurationObserver;</span> |
| <span class="source-line-no">025</span><span id="line-25">import org.apache.hadoop.hbase.master.MasterAnnotationReadingPriorityFunction;</span> |
| <span class="source-line-no">026</span><span id="line-26">import org.apache.yetus.audience.InterfaceAudience;</span> |
| <span class="source-line-no">027</span><span id="line-27">import org.apache.yetus.audience.InterfaceStability;</span> |
| <span class="source-line-no">028</span><span id="line-28"></span> |
| <span class="source-line-no">029</span><span id="line-29">/**</span> |
| <span class="source-line-no">030</span><span id="line-30"> * The default scheduler. Configurable. Maintains isolated handler pools for general ('default'),</span> |
| <span class="source-line-no">031</span><span id="line-31"> * high-priority ('priority'), and replication ('replication') requests. Default behavior is to</span> |
| <span class="source-line-no">032</span><span id="line-32"> * balance the requests across handlers. Add configs to enable balancing by read vs writes, etc. See</span> |
| <span class="source-line-no">033</span><span id="line-33"> * below article for explanation of options.</span> |
| <span class="source-line-no">034</span><span id="line-34"> * @see <a href=</span> |
| <span class="source-line-no">035</span><span id="line-35"> * "http://blog.cloudera.com/blog/2014/12/new-in-cdh-5-2-improvements-for-running-multiple-workloads-on-a-single-hbase-cluster/">Overview</span> |
| <span class="source-line-no">036</span><span id="line-36"> * on Request Queuing</a></span> |
| <span class="source-line-no">037</span><span id="line-37"> */</span> |
| <span class="source-line-no">038</span><span id="line-38">@InterfaceAudience.LimitedPrivate({ HBaseInterfaceAudience.COPROC, HBaseInterfaceAudience.PHOENIX })</span> |
| <span class="source-line-no">039</span><span id="line-39">@InterfaceStability.Evolving</span> |
| <span class="source-line-no">040</span><span id="line-40">public class SimpleRpcScheduler extends RpcScheduler implements ConfigurationObserver {</span> |
| <span class="source-line-no">041</span><span id="line-41"> private int port;</span> |
| <span class="source-line-no">042</span><span id="line-42"> private final PriorityFunction priority;</span> |
| <span class="source-line-no">043</span><span id="line-43"> private final RpcExecutor callExecutor;</span> |
| <span class="source-line-no">044</span><span id="line-44"> private final RpcExecutor priorityExecutor;</span> |
| <span class="source-line-no">045</span><span id="line-45"> private final RpcExecutor replicationExecutor;</span> |
| <span class="source-line-no">046</span><span id="line-46"></span> |
| <span class="source-line-no">047</span><span id="line-47"> /**</span> |
| <span class="source-line-no">048</span><span id="line-48"> * This executor is only for meta transition</span> |
| <span class="source-line-no">049</span><span id="line-49"> */</span> |
| <span class="source-line-no">050</span><span id="line-50"> private final RpcExecutor metaTransitionExecutor;</span> |
| <span class="source-line-no">051</span><span id="line-51"></span> |
| <span class="source-line-no">052</span><span id="line-52"> private final RpcExecutor bulkloadExecutor;</span> |
| <span class="source-line-no">053</span><span id="line-53"></span> |
| <span class="source-line-no">054</span><span id="line-54"> /** What level a high priority call is at. */</span> |
| <span class="source-line-no">055</span><span id="line-55"> private final int highPriorityLevel;</span> |
| <span class="source-line-no">056</span><span id="line-56"></span> |
| <span class="source-line-no">057</span><span id="line-57"> private Abortable abortable = null;</span> |
| <span class="source-line-no">058</span><span id="line-58"></span> |
| <span class="source-line-no">059</span><span id="line-59"> /**</span> |
| <span class="source-line-no">060</span><span id="line-60"> * @param handlerCount the number of handler threads that will be used to process calls</span> |
| <span class="source-line-no">061</span><span id="line-61"> * @param priorityHandlerCount How many threads for priority handling.</span> |
| <span class="source-line-no">062</span><span id="line-62"> * @param replicationHandlerCount How many threads for replication handling.</span> |
| <span class="source-line-no">063</span><span id="line-63"> * @param priority Function to extract request priority.</span> |
| <span class="source-line-no">064</span><span id="line-64"> */</span> |
| <span class="source-line-no">065</span><span id="line-65"> public SimpleRpcScheduler(Configuration conf, int handlerCount, int priorityHandlerCount,</span> |
| <span class="source-line-no">066</span><span id="line-66"> int replicationHandlerCount, int metaTransitionHandler, PriorityFunction priority,</span> |
| <span class="source-line-no">067</span><span id="line-67"> Abortable server, int highPriorityLevel) {</span> |
| <span class="source-line-no">068</span><span id="line-68"> int bulkLoadHandlerCount = conf.getInt(HConstants.REGION_SERVER_BULKLOAD_HANDLER_COUNT,</span> |
| <span class="source-line-no">069</span><span id="line-69"> HConstants.DEFAULT_REGION_SERVER_BULKLOAD_HANDLER_COUNT);</span> |
| <span class="source-line-no">070</span><span id="line-70"> int maxQueueLength = conf.getInt(RpcScheduler.IPC_SERVER_MAX_CALLQUEUE_LENGTH,</span> |
| <span class="source-line-no">071</span><span id="line-71"> handlerCount * RpcServer.DEFAULT_MAX_CALLQUEUE_LENGTH_PER_HANDLER);</span> |
| <span class="source-line-no">072</span><span id="line-72"> int maxPriorityQueueLength = conf.getInt(RpcScheduler.IPC_SERVER_PRIORITY_MAX_CALLQUEUE_LENGTH,</span> |
| <span class="source-line-no">073</span><span id="line-73"> priorityHandlerCount * RpcServer.DEFAULT_MAX_CALLQUEUE_LENGTH_PER_HANDLER);</span> |
| <span class="source-line-no">074</span><span id="line-74"> int maxReplicationQueueLength =</span> |
| <span class="source-line-no">075</span><span id="line-75"> conf.getInt(RpcScheduler.IPC_SERVER_REPLICATION_MAX_CALLQUEUE_LENGTH,</span> |
| <span class="source-line-no">076</span><span id="line-76"> replicationHandlerCount * RpcServer.DEFAULT_MAX_CALLQUEUE_LENGTH_PER_HANDLER);</span> |
| <span class="source-line-no">077</span><span id="line-77"> int maxBulkLoadQueueLength = conf.getInt(RpcScheduler.IPC_SERVER_BULKLOAD_MAX_CALLQUEUE_LENGTH,</span> |
| <span class="source-line-no">078</span><span id="line-78"> bulkLoadHandlerCount * RpcServer.DEFAULT_MAX_CALLQUEUE_LENGTH_PER_HANDLER);</span> |
| <span class="source-line-no">079</span><span id="line-79"></span> |
| <span class="source-line-no">080</span><span id="line-80"> this.priority = priority;</span> |
| <span class="source-line-no">081</span><span id="line-81"> this.highPriorityLevel = highPriorityLevel;</span> |
| <span class="source-line-no">082</span><span id="line-82"> this.abortable = server;</span> |
| <span class="source-line-no">083</span><span id="line-83"></span> |
| <span class="source-line-no">084</span><span id="line-84"> String callQueueType =</span> |
| <span class="source-line-no">085</span><span id="line-85"> conf.get(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY, RpcExecutor.CALL_QUEUE_TYPE_CONF_DEFAULT);</span> |
| <span class="source-line-no">086</span><span id="line-86"> float callqReadShare = conf.getFloat(RWQueueRpcExecutor.CALL_QUEUE_READ_SHARE_CONF_KEY, 0);</span> |
| <span class="source-line-no">087</span><span id="line-87"></span> |
| <span class="source-line-no">088</span><span id="line-88"> if (callqReadShare > 0) {</span> |
| <span class="source-line-no">089</span><span id="line-89"> // at least 1 read handler and 1 write handler</span> |
| <span class="source-line-no">090</span><span id="line-90"> callExecutor = new FastPathRWQueueRpcExecutor("default.FPRWQ", Math.max(2, handlerCount),</span> |
| <span class="source-line-no">091</span><span id="line-91"> maxQueueLength, priority, conf, server);</span> |
| <span class="source-line-no">092</span><span id="line-92"> } else {</span> |
| <span class="source-line-no">093</span><span id="line-93"> if (</span> |
| <span class="source-line-no">094</span><span id="line-94"> RpcExecutor.isFifoQueueType(callQueueType) || RpcExecutor.isCodelQueueType(callQueueType)</span> |
| <span class="source-line-no">095</span><span id="line-95"> || RpcExecutor.isPluggableQueueWithFastPath(callQueueType, conf)</span> |
| <span class="source-line-no">096</span><span id="line-96"> ) {</span> |
| <span class="source-line-no">097</span><span id="line-97"> callExecutor = new FastPathBalancedQueueRpcExecutor("default.FPBQ", handlerCount,</span> |
| <span class="source-line-no">098</span><span id="line-98"> maxQueueLength, priority, conf, server);</span> |
| <span class="source-line-no">099</span><span id="line-99"> } else {</span> |
| <span class="source-line-no">100</span><span id="line-100"> callExecutor = new BalancedQueueRpcExecutor("default.BQ", handlerCount, maxQueueLength,</span> |
| <span class="source-line-no">101</span><span id="line-101"> priority, conf, server);</span> |
| <span class="source-line-no">102</span><span id="line-102"> }</span> |
| <span class="source-line-no">103</span><span id="line-103"> }</span> |
| <span class="source-line-no">104</span><span id="line-104"></span> |
| <span class="source-line-no">105</span><span id="line-105"> float metaCallqReadShare =</span> |
| <span class="source-line-no">106</span><span id="line-106"> conf.getFloat(MetaRWQueueRpcExecutor.META_CALL_QUEUE_READ_SHARE_CONF_KEY,</span> |
| <span class="source-line-no">107</span><span id="line-107"> MetaRWQueueRpcExecutor.DEFAULT_META_CALL_QUEUE_READ_SHARE);</span> |
| <span class="source-line-no">108</span><span id="line-108"> if (metaCallqReadShare > 0) {</span> |
| <span class="source-line-no">109</span><span id="line-109"> // different read/write handler for meta, at least 1 read handler and 1 write handler</span> |
| <span class="source-line-no">110</span><span id="line-110"> this.priorityExecutor = new MetaRWQueueRpcExecutor("priority.RWQ",</span> |
| <span class="source-line-no">111</span><span id="line-111"> Math.max(2, priorityHandlerCount), maxPriorityQueueLength, priority, conf, server);</span> |
| <span class="source-line-no">112</span><span id="line-112"> } else {</span> |
| <span class="source-line-no">113</span><span id="line-113"> // Create 2 queues to help priorityExecutor be more scalable.</span> |
| <span class="source-line-no">114</span><span id="line-114"> this.priorityExecutor = priorityHandlerCount > 0</span> |
| <span class="source-line-no">115</span><span id="line-115"> ? new FastPathBalancedQueueRpcExecutor("priority.FPBQ", priorityHandlerCount,</span> |
| <span class="source-line-no">116</span><span id="line-116"> RpcExecutor.CALL_QUEUE_TYPE_FIFO_CONF_VALUE, maxPriorityQueueLength, priority, conf,</span> |
| <span class="source-line-no">117</span><span id="line-117"> abortable)</span> |
| <span class="source-line-no">118</span><span id="line-118"> : null;</span> |
| <span class="source-line-no">119</span><span id="line-119"> }</span> |
| <span class="source-line-no">120</span><span id="line-120"> this.replicationExecutor = replicationHandlerCount > 0</span> |
| <span class="source-line-no">121</span><span id="line-121"> ? new FastPathBalancedQueueRpcExecutor("replication.FPBQ", replicationHandlerCount,</span> |
| <span class="source-line-no">122</span><span id="line-122"> RpcExecutor.CALL_QUEUE_TYPE_FIFO_CONF_VALUE, maxReplicationQueueLength, priority, conf,</span> |
| <span class="source-line-no">123</span><span id="line-123"> abortable)</span> |
| <span class="source-line-no">124</span><span id="line-124"> : null;</span> |
| <span class="source-line-no">125</span><span id="line-125"> this.metaTransitionExecutor = metaTransitionHandler > 0</span> |
| <span class="source-line-no">126</span><span id="line-126"> ? new FastPathBalancedQueueRpcExecutor("metaPriority.FPBQ", metaTransitionHandler,</span> |
| <span class="source-line-no">127</span><span id="line-127"> RpcExecutor.CALL_QUEUE_TYPE_FIFO_CONF_VALUE, maxPriorityQueueLength, priority, conf,</span> |
| <span class="source-line-no">128</span><span id="line-128"> abortable)</span> |
| <span class="source-line-no">129</span><span id="line-129"> : null;</span> |
| <span class="source-line-no">130</span><span id="line-130"> this.bulkloadExecutor = bulkLoadHandlerCount > 0</span> |
| <span class="source-line-no">131</span><span id="line-131"> ? new FastPathBalancedQueueRpcExecutor("bulkLoad.FPBQ", bulkLoadHandlerCount,</span> |
| <span class="source-line-no">132</span><span id="line-132"> RpcExecutor.CALL_QUEUE_TYPE_FIFO_CONF_VALUE, maxBulkLoadQueueLength, priority, conf,</span> |
| <span class="source-line-no">133</span><span id="line-133"> abortable)</span> |
| <span class="source-line-no">134</span><span id="line-134"> : null;</span> |
| <span class="source-line-no">135</span><span id="line-135"> }</span> |
| <span class="source-line-no">136</span><span id="line-136"></span> |
| <span class="source-line-no">137</span><span id="line-137"> public SimpleRpcScheduler(Configuration conf, int handlerCount, int priorityHandlerCount,</span> |
| <span class="source-line-no">138</span><span id="line-138"> int replicationHandlerCount, PriorityFunction priority, int highPriorityLevel) {</span> |
| <span class="source-line-no">139</span><span id="line-139"> this(conf, handlerCount, priorityHandlerCount, replicationHandlerCount, 0, priority, null,</span> |
| <span class="source-line-no">140</span><span id="line-140"> highPriorityLevel);</span> |
| <span class="source-line-no">141</span><span id="line-141"> }</span> |
| <span class="source-line-no">142</span><span id="line-142"></span> |
| <span class="source-line-no">143</span><span id="line-143"> /**</span> |
| <span class="source-line-no">144</span><span id="line-144"> * Resize call queues;</span> |
| <span class="source-line-no">145</span><span id="line-145"> * @param conf new configuration</span> |
| <span class="source-line-no">146</span><span id="line-146"> */</span> |
| <span class="source-line-no">147</span><span id="line-147"> @Override</span> |
| <span class="source-line-no">148</span><span id="line-148"> public void onConfigurationChange(Configuration conf) {</span> |
| <span class="source-line-no">149</span><span id="line-149"> callExecutor.resizeQueues(conf);</span> |
| <span class="source-line-no">150</span><span id="line-150"> if (priorityExecutor != null) {</span> |
| <span class="source-line-no">151</span><span id="line-151"> priorityExecutor.resizeQueues(conf);</span> |
| <span class="source-line-no">152</span><span id="line-152"> }</span> |
| <span class="source-line-no">153</span><span id="line-153"> if (replicationExecutor != null) {</span> |
| <span class="source-line-no">154</span><span id="line-154"> replicationExecutor.resizeQueues(conf);</span> |
| <span class="source-line-no">155</span><span id="line-155"> }</span> |
| <span class="source-line-no">156</span><span id="line-156"> if (metaTransitionExecutor != null) {</span> |
| <span class="source-line-no">157</span><span id="line-157"> metaTransitionExecutor.resizeQueues(conf);</span> |
| <span class="source-line-no">158</span><span id="line-158"> }</span> |
| <span class="source-line-no">159</span><span id="line-159"> if (bulkloadExecutor != null) {</span> |
| <span class="source-line-no">160</span><span id="line-160"> bulkloadExecutor.resizeQueues(conf);</span> |
| <span class="source-line-no">161</span><span id="line-161"> }</span> |
| <span class="source-line-no">162</span><span id="line-162"></span> |
| <span class="source-line-no">163</span><span id="line-163"> String callQueueType =</span> |
| <span class="source-line-no">164</span><span id="line-164"> conf.get(RpcExecutor.CALL_QUEUE_TYPE_CONF_KEY, RpcExecutor.CALL_QUEUE_TYPE_CONF_DEFAULT);</span> |
| <span class="source-line-no">165</span><span id="line-165"> if (</span> |
| <span class="source-line-no">166</span><span id="line-166"> RpcExecutor.isCodelQueueType(callQueueType) || RpcExecutor.isPluggableQueueType(callQueueType)</span> |
| <span class="source-line-no">167</span><span id="line-167"> ) {</span> |
| <span class="source-line-no">168</span><span id="line-168"> callExecutor.onConfigurationChange(conf);</span> |
| <span class="source-line-no">169</span><span id="line-169"> }</span> |
| <span class="source-line-no">170</span><span id="line-170"> }</span> |
| <span class="source-line-no">171</span><span id="line-171"></span> |
| <span class="source-line-no">172</span><span id="line-172"> @Override</span> |
| <span class="source-line-no">173</span><span id="line-173"> public void init(Context context) {</span> |
| <span class="source-line-no">174</span><span id="line-174"> this.port = context.getListenerAddress().getPort();</span> |
| <span class="source-line-no">175</span><span id="line-175"> }</span> |
| <span class="source-line-no">176</span><span id="line-176"></span> |
| <span class="source-line-no">177</span><span id="line-177"> @Override</span> |
| <span class="source-line-no">178</span><span id="line-178"> public void start() {</span> |
| <span class="source-line-no">179</span><span id="line-179"> callExecutor.start(port);</span> |
| <span class="source-line-no">180</span><span id="line-180"> if (priorityExecutor != null) {</span> |
| <span class="source-line-no">181</span><span id="line-181"> priorityExecutor.start(port);</span> |
| <span class="source-line-no">182</span><span id="line-182"> }</span> |
| <span class="source-line-no">183</span><span id="line-183"> if (replicationExecutor != null) {</span> |
| <span class="source-line-no">184</span><span id="line-184"> replicationExecutor.start(port);</span> |
| <span class="source-line-no">185</span><span id="line-185"> }</span> |
| <span class="source-line-no">186</span><span id="line-186"> if (metaTransitionExecutor != null) {</span> |
| <span class="source-line-no">187</span><span id="line-187"> metaTransitionExecutor.start(port);</span> |
| <span class="source-line-no">188</span><span id="line-188"> }</span> |
| <span class="source-line-no">189</span><span id="line-189"> if (bulkloadExecutor != null) {</span> |
| <span class="source-line-no">190</span><span id="line-190"> bulkloadExecutor.start(port);</span> |
| <span class="source-line-no">191</span><span id="line-191"> }</span> |
| <span class="source-line-no">192</span><span id="line-192"></span> |
| <span class="source-line-no">193</span><span id="line-193"> }</span> |
| <span class="source-line-no">194</span><span id="line-194"></span> |
| <span class="source-line-no">195</span><span id="line-195"> @Override</span> |
| <span class="source-line-no">196</span><span id="line-196"> public void stop() {</span> |
| <span class="source-line-no">197</span><span id="line-197"> callExecutor.stop();</span> |
| <span class="source-line-no">198</span><span id="line-198"> if (priorityExecutor != null) {</span> |
| <span class="source-line-no">199</span><span id="line-199"> priorityExecutor.stop();</span> |
| <span class="source-line-no">200</span><span id="line-200"> }</span> |
| <span class="source-line-no">201</span><span id="line-201"> if (replicationExecutor != null) {</span> |
| <span class="source-line-no">202</span><span id="line-202"> replicationExecutor.stop();</span> |
| <span class="source-line-no">203</span><span id="line-203"> }</span> |
| <span class="source-line-no">204</span><span id="line-204"> if (metaTransitionExecutor != null) {</span> |
| <span class="source-line-no">205</span><span id="line-205"> metaTransitionExecutor.stop();</span> |
| <span class="source-line-no">206</span><span id="line-206"> }</span> |
| <span class="source-line-no">207</span><span id="line-207"> if (bulkloadExecutor != null) {</span> |
| <span class="source-line-no">208</span><span id="line-208"> bulkloadExecutor.stop();</span> |
| <span class="source-line-no">209</span><span id="line-209"> }</span> |
| <span class="source-line-no">210</span><span id="line-210"></span> |
| <span class="source-line-no">211</span><span id="line-211"> }</span> |
| <span class="source-line-no">212</span><span id="line-212"></span> |
| <span class="source-line-no">213</span><span id="line-213"> @Override</span> |
| <span class="source-line-no">214</span><span id="line-214"> public boolean dispatch(CallRunner callTask) {</span> |
| <span class="source-line-no">215</span><span id="line-215"> RpcCall call = callTask.getRpcCall();</span> |
| <span class="source-line-no">216</span><span id="line-216"> int level =</span> |
| <span class="source-line-no">217</span><span id="line-217"> priority.getPriority(call.getHeader(), call.getParam(), call.getRequestUser().orElse(null));</span> |
| <span class="source-line-no">218</span><span id="line-218"> if (level == HConstants.PRIORITY_UNSET) {</span> |
| <span class="source-line-no">219</span><span id="line-219"> level = HConstants.NORMAL_QOS;</span> |
| <span class="source-line-no">220</span><span id="line-220"> }</span> |
| <span class="source-line-no">221</span><span id="line-221"> if (</span> |
| <span class="source-line-no">222</span><span id="line-222"> metaTransitionExecutor != null</span> |
| <span class="source-line-no">223</span><span id="line-223"> && level == MasterAnnotationReadingPriorityFunction.META_TRANSITION_QOS</span> |
| <span class="source-line-no">224</span><span id="line-224"> ) {</span> |
| <span class="source-line-no">225</span><span id="line-225"> return metaTransitionExecutor.dispatch(callTask);</span> |
| <span class="source-line-no">226</span><span id="line-226"> } else if (priorityExecutor != null && level > highPriorityLevel) {</span> |
| <span class="source-line-no">227</span><span id="line-227"> return priorityExecutor.dispatch(callTask);</span> |
| <span class="source-line-no">228</span><span id="line-228"> } else if (replicationExecutor != null && level == HConstants.REPLICATION_QOS) {</span> |
| <span class="source-line-no">229</span><span id="line-229"> return replicationExecutor.dispatch(callTask);</span> |
| <span class="source-line-no">230</span><span id="line-230"> } else if (bulkloadExecutor != null && level == HConstants.BULKLOAD_QOS) {</span> |
| <span class="source-line-no">231</span><span id="line-231"> return bulkloadExecutor.dispatch(callTask);</span> |
| <span class="source-line-no">232</span><span id="line-232"> } else {</span> |
| <span class="source-line-no">233</span><span id="line-233"> return callExecutor.dispatch(callTask);</span> |
| <span class="source-line-no">234</span><span id="line-234"> }</span> |
| <span class="source-line-no">235</span><span id="line-235"> }</span> |
| <span class="source-line-no">236</span><span id="line-236"></span> |
| <span class="source-line-no">237</span><span id="line-237"> @Override</span> |
| <span class="source-line-no">238</span><span id="line-238"> public int getMetaPriorityQueueLength() {</span> |
| <span class="source-line-no">239</span><span id="line-239"> return metaTransitionExecutor == null ? 0 : metaTransitionExecutor.getQueueLength();</span> |
| <span class="source-line-no">240</span><span id="line-240"> }</span> |
| <span class="source-line-no">241</span><span id="line-241"></span> |
| <span class="source-line-no">242</span><span id="line-242"> @Override</span> |
| <span class="source-line-no">243</span><span id="line-243"> public int getGeneralQueueLength() {</span> |
| <span class="source-line-no">244</span><span id="line-244"> return callExecutor.getQueueLength();</span> |
| <span class="source-line-no">245</span><span id="line-245"> }</span> |
| <span class="source-line-no">246</span><span id="line-246"></span> |
| <span class="source-line-no">247</span><span id="line-247"> @Override</span> |
| <span class="source-line-no">248</span><span id="line-248"> public int getPriorityQueueLength() {</span> |
| <span class="source-line-no">249</span><span id="line-249"> return priorityExecutor == null ? 0 : priorityExecutor.getQueueLength();</span> |
| <span class="source-line-no">250</span><span id="line-250"> }</span> |
| <span class="source-line-no">251</span><span id="line-251"></span> |
| <span class="source-line-no">252</span><span id="line-252"> @Override</span> |
| <span class="source-line-no">253</span><span id="line-253"> public int getReplicationQueueLength() {</span> |
| <span class="source-line-no">254</span><span id="line-254"> return replicationExecutor == null ? 0 : replicationExecutor.getQueueLength();</span> |
| <span class="source-line-no">255</span><span id="line-255"> }</span> |
| <span class="source-line-no">256</span><span id="line-256"></span> |
| <span class="source-line-no">257</span><span id="line-257"> @Override</span> |
| <span class="source-line-no">258</span><span id="line-258"> public int getBulkLoadQueueLength() {</span> |
| <span class="source-line-no">259</span><span id="line-259"> return bulkloadExecutor == null ? 0 : bulkloadExecutor.getQueueLength();</span> |
| <span class="source-line-no">260</span><span id="line-260"> }</span> |
| <span class="source-line-no">261</span><span id="line-261"></span> |
| <span class="source-line-no">262</span><span id="line-262"> @Override</span> |
| <span class="source-line-no">263</span><span id="line-263"> public int getActiveRpcHandlerCount() {</span> |
| <span class="source-line-no">264</span><span id="line-264"> return callExecutor.getActiveHandlerCount() + getActivePriorityRpcHandlerCount()</span> |
| <span class="source-line-no">265</span><span id="line-265"> + getActiveReplicationRpcHandlerCount() + getActiveMetaPriorityRpcHandlerCount()</span> |
| <span class="source-line-no">266</span><span id="line-266"> + getActiveBulkLoadRpcHandlerCount();</span> |
| <span class="source-line-no">267</span><span id="line-267"> }</span> |
| <span class="source-line-no">268</span><span id="line-268"></span> |
| <span class="source-line-no">269</span><span id="line-269"> @Override</span> |
| <span class="source-line-no">270</span><span id="line-270"> public int getActiveMetaPriorityRpcHandlerCount() {</span> |
| <span class="source-line-no">271</span><span id="line-271"> return (metaTransitionExecutor == null ? 0 : metaTransitionExecutor.getActiveHandlerCount());</span> |
| <span class="source-line-no">272</span><span id="line-272"> }</span> |
| <span class="source-line-no">273</span><span id="line-273"></span> |
| <span class="source-line-no">274</span><span id="line-274"> @Override</span> |
| <span class="source-line-no">275</span><span id="line-275"> public int getActiveGeneralRpcHandlerCount() {</span> |
| <span class="source-line-no">276</span><span id="line-276"> return callExecutor.getActiveHandlerCount();</span> |
| <span class="source-line-no">277</span><span id="line-277"> }</span> |
| <span class="source-line-no">278</span><span id="line-278"></span> |
| <span class="source-line-no">279</span><span id="line-279"> @Override</span> |
| <span class="source-line-no">280</span><span id="line-280"> public int getActivePriorityRpcHandlerCount() {</span> |
| <span class="source-line-no">281</span><span id="line-281"> return (priorityExecutor == null ? 0 : priorityExecutor.getActiveHandlerCount());</span> |
| <span class="source-line-no">282</span><span id="line-282"> }</span> |
| <span class="source-line-no">283</span><span id="line-283"></span> |
| <span class="source-line-no">284</span><span id="line-284"> @Override</span> |
| <span class="source-line-no">285</span><span id="line-285"> public int getActiveReplicationRpcHandlerCount() {</span> |
| <span class="source-line-no">286</span><span id="line-286"> return (replicationExecutor == null ? 0 : replicationExecutor.getActiveHandlerCount());</span> |
| <span class="source-line-no">287</span><span id="line-287"> }</span> |
| <span class="source-line-no">288</span><span id="line-288"></span> |
| <span class="source-line-no">289</span><span id="line-289"> @Override</span> |
| <span class="source-line-no">290</span><span id="line-290"> public int getActiveBulkLoadRpcHandlerCount() {</span> |
| <span class="source-line-no">291</span><span id="line-291"> return bulkloadExecutor == null ? 0 : bulkloadExecutor.getActiveHandlerCount();</span> |
| <span class="source-line-no">292</span><span id="line-292"> }</span> |
| <span class="source-line-no">293</span><span id="line-293"></span> |
| <span class="source-line-no">294</span><span id="line-294"> @Override</span> |
| <span class="source-line-no">295</span><span id="line-295"> public long getNumGeneralCallsDropped() {</span> |
| <span class="source-line-no">296</span><span id="line-296"> return callExecutor.getNumGeneralCallsDropped();</span> |
| <span class="source-line-no">297</span><span id="line-297"> }</span> |
| <span class="source-line-no">298</span><span id="line-298"></span> |
| <span class="source-line-no">299</span><span id="line-299"> @Override</span> |
| <span class="source-line-no">300</span><span id="line-300"> public long getNumLifoModeSwitches() {</span> |
| <span class="source-line-no">301</span><span id="line-301"> return callExecutor.getNumLifoModeSwitches();</span> |
| <span class="source-line-no">302</span><span id="line-302"> }</span> |
| <span class="source-line-no">303</span><span id="line-303"></span> |
| <span class="source-line-no">304</span><span id="line-304"> @Override</span> |
| <span class="source-line-no">305</span><span id="line-305"> public int getWriteQueueLength() {</span> |
| <span class="source-line-no">306</span><span id="line-306"> return callExecutor.getWriteQueueLength();</span> |
| <span class="source-line-no">307</span><span id="line-307"> }</span> |
| <span class="source-line-no">308</span><span id="line-308"></span> |
| <span class="source-line-no">309</span><span id="line-309"> @Override</span> |
| <span class="source-line-no">310</span><span id="line-310"> public int getReadQueueLength() {</span> |
| <span class="source-line-no">311</span><span id="line-311"> return callExecutor.getReadQueueLength();</span> |
| <span class="source-line-no">312</span><span id="line-312"> }</span> |
| <span class="source-line-no">313</span><span id="line-313"></span> |
| <span class="source-line-no">314</span><span id="line-314"> @Override</span> |
| <span class="source-line-no">315</span><span id="line-315"> public int getScanQueueLength() {</span> |
| <span class="source-line-no">316</span><span id="line-316"> return callExecutor.getScanQueueLength();</span> |
| <span class="source-line-no">317</span><span id="line-317"> }</span> |
| <span class="source-line-no">318</span><span id="line-318"></span> |
| <span class="source-line-no">319</span><span id="line-319"> @Override</span> |
| <span class="source-line-no">320</span><span id="line-320"> public int getActiveWriteRpcHandlerCount() {</span> |
| <span class="source-line-no">321</span><span id="line-321"> return callExecutor.getActiveWriteHandlerCount();</span> |
| <span class="source-line-no">322</span><span id="line-322"> }</span> |
| <span class="source-line-no">323</span><span id="line-323"></span> |
| <span class="source-line-no">324</span><span id="line-324"> @Override</span> |
| <span class="source-line-no">325</span><span id="line-325"> public int getActiveReadRpcHandlerCount() {</span> |
| <span class="source-line-no">326</span><span id="line-326"> return callExecutor.getActiveReadHandlerCount();</span> |
| <span class="source-line-no">327</span><span id="line-327"> }</span> |
| <span class="source-line-no">328</span><span id="line-328"></span> |
| <span class="source-line-no">329</span><span id="line-329"> @Override</span> |
| <span class="source-line-no">330</span><span id="line-330"> public int getActiveScanRpcHandlerCount() {</span> |
| <span class="source-line-no">331</span><span id="line-331"> return callExecutor.getActiveScanHandlerCount();</span> |
| <span class="source-line-no">332</span><span id="line-332"> }</span> |
| <span class="source-line-no">333</span><span id="line-333"></span> |
| <span class="source-line-no">334</span><span id="line-334"> @Override</span> |
| <span class="source-line-no">335</span><span id="line-335"> public CallQueueInfo getCallQueueInfo() {</span> |
| <span class="source-line-no">336</span><span id="line-336"> String queueName;</span> |
| <span class="source-line-no">337</span><span id="line-337"></span> |
| <span class="source-line-no">338</span><span id="line-338"> CallQueueInfo callQueueInfo = new CallQueueInfo();</span> |
| <span class="source-line-no">339</span><span id="line-339"></span> |
| <span class="source-line-no">340</span><span id="line-340"> if (null != callExecutor) {</span> |
| <span class="source-line-no">341</span><span id="line-341"> queueName = "Call Queue";</span> |
| <span class="source-line-no">342</span><span id="line-342"> callQueueInfo.setCallMethodCount(queueName, callExecutor.getCallQueueCountsSummary());</span> |
| <span class="source-line-no">343</span><span id="line-343"> callQueueInfo.setCallMethodSize(queueName, callExecutor.getCallQueueSizeSummary());</span> |
| <span class="source-line-no">344</span><span id="line-344"> }</span> |
| <span class="source-line-no">345</span><span id="line-345"></span> |
| <span class="source-line-no">346</span><span id="line-346"> if (null != priorityExecutor) {</span> |
| <span class="source-line-no">347</span><span id="line-347"> queueName = "Priority Queue";</span> |
| <span class="source-line-no">348</span><span id="line-348"> callQueueInfo.setCallMethodCount(queueName, priorityExecutor.getCallQueueCountsSummary());</span> |
| <span class="source-line-no">349</span><span id="line-349"> callQueueInfo.setCallMethodSize(queueName, priorityExecutor.getCallQueueSizeSummary());</span> |
| <span class="source-line-no">350</span><span id="line-350"> }</span> |
| <span class="source-line-no">351</span><span id="line-351"></span> |
| <span class="source-line-no">352</span><span id="line-352"> if (null != replicationExecutor) {</span> |
| <span class="source-line-no">353</span><span id="line-353"> queueName = "Replication Queue";</span> |
| <span class="source-line-no">354</span><span id="line-354"> callQueueInfo.setCallMethodCount(queueName, replicationExecutor.getCallQueueCountsSummary());</span> |
| <span class="source-line-no">355</span><span id="line-355"> callQueueInfo.setCallMethodSize(queueName, replicationExecutor.getCallQueueSizeSummary());</span> |
| <span class="source-line-no">356</span><span id="line-356"> }</span> |
| <span class="source-line-no">357</span><span id="line-357"></span> |
| <span class="source-line-no">358</span><span id="line-358"> if (null != metaTransitionExecutor) {</span> |
| <span class="source-line-no">359</span><span id="line-359"> queueName = "Meta Transition Queue";</span> |
| <span class="source-line-no">360</span><span id="line-360"> callQueueInfo.setCallMethodCount(queueName,</span> |
| <span class="source-line-no">361</span><span id="line-361"> metaTransitionExecutor.getCallQueueCountsSummary());</span> |
| <span class="source-line-no">362</span><span id="line-362"> callQueueInfo.setCallMethodSize(queueName, metaTransitionExecutor.getCallQueueSizeSummary());</span> |
| <span class="source-line-no">363</span><span id="line-363"> }</span> |
| <span class="source-line-no">364</span><span id="line-364"></span> |
| <span class="source-line-no">365</span><span id="line-365"> if (null != bulkloadExecutor) {</span> |
| <span class="source-line-no">366</span><span id="line-366"> queueName = "BulkLoad Queue";</span> |
| <span class="source-line-no">367</span><span id="line-367"> callQueueInfo.setCallMethodCount(queueName, bulkloadExecutor.getCallQueueCountsSummary());</span> |
| <span class="source-line-no">368</span><span id="line-368"> callQueueInfo.setCallMethodSize(queueName, bulkloadExecutor.getCallQueueSizeSummary());</span> |
| <span class="source-line-no">369</span><span id="line-369"> }</span> |
| <span class="source-line-no">370</span><span id="line-370"></span> |
| <span class="source-line-no">371</span><span id="line-371"> return callQueueInfo;</span> |
| <span class="source-line-no">372</span><span id="line-372"> }</span> |
| <span class="source-line-no">373</span><span id="line-373"></span> |
| <span class="source-line-no">374</span><span id="line-374">}</span> |
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| </div> |
| </main> |
| </body> |
| </html> |
