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<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.hadoop.hbase.ipc</a></div>
<h1 title="Class RpcExecutor" class="title">Class RpcExecutor</h1>
</div>
<div class="inheritance" title="Inheritance Tree"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">java.lang.Object</a>
<div class="inheritance">org.apache.hadoop.hbase.ipc.RpcExecutor</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>Direct Known Subclasses:</dt>
<dd><code><a href="BalancedQueueRpcExecutor.html" title="class in org.apache.hadoop.hbase.ipc">BalancedQueueRpcExecutor</a></code>, <code><a href="RWQueueRpcExecutor.html" title="class in org.apache.hadoop.hbase.ipc">RWQueueRpcExecutor</a></code></dd>
</dl>
<hr>
<div class="type-signature"><span class="annotations">@LimitedPrivate({"Coprocesssor","Phoenix"})
@Evolving
</span><span class="modifiers">public abstract class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-54">RpcExecutor</a></span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a></span></div>
<div class="block">Runs the CallRunners passed here via <a href="#dispatch(org.apache.hadoop.hbase.ipc.CallRunner)"><code>dispatch(CallRunner)</code></a>. Subclass and add particular
scheduling behavior.</div>
</section>
<section class="summary">
<ul class="summary-list">
<!-- ======== NESTED CLASS SUMMARY ======== -->
<li>
<section class="nested-class-summary" id="nested-class-summary">
<h2>Nested Class Summary</h2>
<div class="caption"><span>Nested Classes</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Class</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>private static class&nbsp;</code></div>
<div class="col-second even-row-color"><code><a href="RpcExecutor.CallPriorityComparator.html" class="type-name-link" title="class in org.apache.hadoop.hbase.ipc">RpcExecutor.CallPriorityComparator</a></code></div>
<div class="col-last even-row-color">
<div class="block">Comparator used by the "normal callQueue" if DEADLINE_CALL_QUEUE_CONF_KEY is set to true.</div>
</div>
</div>
</section>
</li>
<!-- =========== FIELD SUMMARY =========== -->
<li>
<section class="field-summary" id="field-summary">
<h2>Field Summary</h2>
<div class="caption"><span>Fields</span></div>
<div class="summary-table three-column-summary">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Field</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color"><code>private final <a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a></code></div>
<div class="col-second even-row-color"><code><a href="#abortable" class="member-name-link">abortable</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a></code></div>
<div class="col-second odd-row-color"><code><a href="#activeHandlerCount" class="member-name-link">activeHandlerCount</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final int</code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_CODEL_DEFAULT_INTERVAL" class="member-name-link">CALL_QUEUE_CODEL_DEFAULT_INTERVAL</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final double</code></div>
<div class="col-second odd-row-color"><code><a href="#CALL_QUEUE_CODEL_DEFAULT_LIFO_THRESHOLD" class="member-name-link">CALL_QUEUE_CODEL_DEFAULT_LIFO_THRESHOLD</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final int</code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_CODEL_DEFAULT_TARGET_DELAY" class="member-name-link">CALL_QUEUE_CODEL_DEFAULT_TARGET_DELAY</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#CALL_QUEUE_CODEL_INTERVAL" class="member-name-link">CALL_QUEUE_CODEL_INTERVAL</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_CODEL_LIFO_THRESHOLD" class="member-name-link">CALL_QUEUE_CODEL_LIFO_THRESHOLD</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#CALL_QUEUE_CODEL_TARGET_DELAY" class="member-name-link">CALL_QUEUE_CODEL_TARGET_DELAY</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_HANDLER_FACTOR_CONF_KEY" class="member-name-link">CALL_QUEUE_HANDLER_FACTOR_CONF_KEY</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#CALL_QUEUE_QUEUE_BALANCER_CLASS" class="member-name-link">CALL_QUEUE_QUEUE_BALANCER_CLASS</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;?&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_QUEUE_BALANCER_CLASS_DEFAULT" class="member-name-link">CALL_QUEUE_QUEUE_BALANCER_CLASS_DEFAULT</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#CALL_QUEUE_TYPE_CODEL_CONF_VALUE" class="member-name-link">CALL_QUEUE_TYPE_CODEL_CONF_VALUE</a></code></div>
<div class="col-last odd-row-color">
<div class="block">The default, 'fifo', has the least friction but is dumb.</div>
</div>
<div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_TYPE_CONF_DEFAULT" class="member-name-link">CALL_QUEUE_TYPE_CONF_DEFAULT</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#CALL_QUEUE_TYPE_CONF_KEY" class="member-name-link">CALL_QUEUE_TYPE_CONF_KEY</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE" class="member-name-link">CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#CALL_QUEUE_TYPE_FIFO_CONF_VALUE" class="member-name-link">CALL_QUEUE_TYPE_FIFO_CONF_VALUE</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE" class="member-name-link">CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final org.apache.hadoop.conf.Configuration</code></div>
<div class="col-second odd-row-color"><code><a href="#conf" class="member-name-link">conf</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected int</code></div>
<div class="col-second even-row-color"><code><a href="#currentQueueLimit" class="member-name-link">currentQueueLimit</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected static final int</code></div>
<div class="col-second odd-row-color"><code><a href="#DEFAULT_CALL_QUEUE_SIZE_HARD_LIMIT" class="member-name-link">DEFAULT_CALL_QUEUE_SIZE_HARD_LIMIT</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a></code></div>
<div class="col-second even-row-color"><code><a href="#failedHandlerCount" class="member-name-link">failedHandlerCount</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final int</code></div>
<div class="col-second odd-row-color"><code><a href="#handlerCount" class="member-name-link">handlerCount</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="RpcHandler.html" title="class in org.apache.hadoop.hbase.ipc">RpcHandler</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#handlers" class="member-name-link">handlers</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private static final org.slf4j.Logger</code></div>
<div class="col-second odd-row-color"><code><a href="#LOG" class="member-name-link">LOG</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#name" class="member-name-link">name</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>protected final int</code></div>
<div class="col-second odd-row-color"><code><a href="#numCallQueues" class="member-name-link">numCallQueues</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/LongAdder.html" title="class or interface in java.util.concurrent.atomic" class="external-link">LongAdder</a></code></div>
<div class="col-second even-row-color"><code><a href="#numGeneralCallsDropped" class="member-name-link">numGeneralCallsDropped</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/LongAdder.html" title="class or interface in java.util.concurrent.atomic" class="external-link">LongAdder</a></code></div>
<div class="col-second odd-row-color"><code><a href="#numLifoModeSwitches" class="member-name-link">numLifoModeSwitches</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private static final <a href="QueueBalancer.html" title="interface in org.apache.hadoop.hbase.ipc">QueueBalancer</a></code></div>
<div class="col-second even-row-color"><code><a href="#ONE_QUEUE" class="member-name-link">ONE_QUEUE</a></code></div>
<div class="col-last even-row-color">
<div class="block">All requests go to the first queue, at index 0</div>
</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#PLUGGABLE_CALL_QUEUE_CLASS_NAME" class="member-name-link">PLUGGABLE_CALL_QUEUE_CLASS_NAME</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color"><code><a href="#PLUGGABLE_CALL_QUEUE_WITH_FAST_PATH_ENABLED" class="member-name-link">PLUGGABLE_CALL_QUEUE_WITH_FAST_PATH_ENABLED</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>static final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color"><code><a href="#QUEUE_MAX_CALL_DELAY_CONF_KEY" class="member-name-link">QUEUE_MAX_CALL_DELAY_CONF_KEY</a></code></div>
<div class="col-last odd-row-color">
<div class="block">max delay in msec used to bound the de-prioritized requests</div>
</div>
<div class="col-first even-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;? extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#queueClass" class="member-name-link">queueClass</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[]</code></div>
<div class="col-second odd-row-color"><code><a href="#queueInitArgs" class="member-name-link">queueInitArgs</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>protected final <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;</code></div>
<div class="col-second even-row-color"><code><a href="#queues" class="member-name-link">queues</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<li>
<section class="constructor-summary" id="constructor-summary">
<h2>Constructor Summary</h2>
<div class="caption"><span>Constructors</span></div>
<div class="summary-table two-column-summary">
<div class="table-header col-first">Constructor</div>
<div class="table-header col-last">Description</div>
<div class="col-constructor-name even-row-color"><code><a href="#%3Cinit%3E(java.lang.String,int,int,org.apache.hadoop.hbase.ipc.PriorityFunction,org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.Abortable)" class="member-name-link">RpcExecutor</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
int&nbsp;handlerCount,
int&nbsp;maxQueueLength,
<a href="PriorityFunction.html" title="interface in org.apache.hadoop.hbase.ipc">PriorityFunction</a>&nbsp;priority,
org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>&nbsp;abortable)</code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-constructor-name odd-row-color"><code><a href="#%3Cinit%3E(java.lang.String,int,java.lang.String,int,org.apache.hadoop.hbase.ipc.PriorityFunction,org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.Abortable)" class="member-name-link">RpcExecutor</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
int&nbsp;handlerCount,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType,
int&nbsp;maxQueueLength,
<a href="PriorityFunction.html" title="interface in org.apache.hadoop.hbase.ipc">PriorityFunction</a>&nbsp;priority,
org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>&nbsp;abortable)</code></div>
<div class="col-last odd-row-color">&nbsp;</div>
</div>
</section>
</li>
<!-- ========== METHOD SUMMARY =========== -->
<li>
<section class="method-summary" id="method-summary">
<h2>Method Summary</h2>
<div id="method-summary-table">
<div class="table-tabs" role="tablist" aria-orientation="horizontal"><button id="method-summary-table-tab0" role="tab" aria-selected="true" aria-controls="method-summary-table.tabpanel" tabindex="0" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table', 3)" class="active-table-tab">All Methods</button><button id="method-summary-table-tab1" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab1', 3)" class="table-tab">Static Methods</button><button id="method-summary-table-tab2" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab2', 3)" class="table-tab">Instance Methods</button><button id="method-summary-table-tab3" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab3', 3)" class="table-tab">Abstract Methods</button><button id="method-summary-table-tab4" role="tab" aria-selected="false" aria-controls="method-summary-table.tabpanel" tabindex="-1" onkeydown="switchTab(event)" onclick="show('method-summary-table', 'method-summary-table-tab4', 3)" class="table-tab">Concrete Methods</button></div>
<div id="method-summary-table.tabpanel" role="tabpanel">
<div class="summary-table three-column-summary" aria-labelledby="method-summary-table-tab0">
<div class="table-header col-first">Modifier and Type</div>
<div class="table-header col-second">Method</div>
<div class="table-header col-last">Description</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#computeNumCallQueues(int,float)" class="member-name-link">computeNumCallQueues</a><wbr>(int&nbsp;handlerCount,
float&nbsp;callQueuesHandlersFactor)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code>abstract boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3"><code><a href="#dispatch(org.apache.hadoop.hbase.ipc.CallRunner)" class="member-name-link">dispatch</a><wbr>(<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&nbsp;callTask)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab3">
<div class="block">Add the request to the executor queue</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getActiveHandlerCount()" class="member-name-link">getActiveHandlerCount</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getActiveReadHandlerCount()" class="member-name-link">getActiveReadHandlerCount</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getActiveScanHandlerCount()" class="member-name-link">getActiveScanHandlerCount</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getActiveWriteHandlerCount()" class="member-name-link">getActiveWriteHandlerCount</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static <a href="QueueBalancer.html" title="interface in org.apache.hadoop.hbase.ipc">QueueBalancer</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#getBalancer(java.lang.String,org.apache.hadoop.conf.Configuration,java.util.List)" class="member-name-link">getBalancer</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;executorName,
org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;&nbsp;queues)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCallQueueCountsSummary()" class="member-name-link">getCallQueueCountsSummary</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getCallQueueSizeSummary()" class="member-name-link">getCallQueueSizeSummary</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="RpcHandler.html" title="class in org.apache.hadoop.hbase.ipc">RpcHandler</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getHandler(java.lang.String,double,int,java.util.concurrent.BlockingQueue,java.util.concurrent.atomic.AtomicInteger,java.util.concurrent.atomic.AtomicInteger,org.apache.hadoop.hbase.Abortable)" class="member-name-link">getHandler</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
double&nbsp;handlerFailureThreshhold,
int&nbsp;handlerCount,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&nbsp;q,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>&nbsp;activeHandlerCount,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>&nbsp;failedHandlerCount,
<a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>&nbsp;abortable)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Override if providing alternate Handler implementation.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>private static <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#getMethodName(org.apache.hadoop.hbase.ipc.CallRunner)" class="member-name-link">getMethodName</a><wbr>(<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&nbsp;callRunner)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Return the <code>Descriptors.MethodDescriptor.getName()</code> from <code>callRunner</code> or "Unknown".</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getName()" class="member-name-link">getName</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>long</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getNumGeneralCallsDropped()" class="member-name-link">getNumGeneralCallsDropped</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>long</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getNumLifoModeSwitches()" class="member-name-link">getNumLifoModeSwitches</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>private <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;? extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getPluggableQueueClass()" class="member-name-link">getPluggableQueueClass</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getQueueLength()" class="member-name-link">getQueueLength</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns the length of the pending queue</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getQueues()" class="member-name-link">getQueues</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Returns the list of request queues</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getReadQueueLength()" class="member-name-link">getReadQueueLength</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>private static long</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#getRpcCallSize(org.apache.hadoop.hbase.ipc.CallRunner)" class="member-name-link">getRpcCallSize</a><wbr>(<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&nbsp;callRunner)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">
<div class="block">Return the <a href="RpcCall.html#getSize()"><code>RpcCall.getSize()</code></a> from <code>callRunner</code> or 0L.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getScanQueueLength()" class="member-name-link">getScanQueueLength</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>int</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#getWriteQueueLength()" class="member-name-link">getWriteQueueLength</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#initializeQueues(int)" class="member-name-link">initializeQueues</a><wbr>(int&nbsp;numQueues)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isCodelQueueType(java.lang.String)" class="member-name-link">isCodelQueueType</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isDeadlineQueueType(java.lang.String)" class="member-name-link">isDeadlineQueueType</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isFifoQueueType(java.lang.String)" class="member-name-link">isFifoQueueType</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isPluggableQueueType(java.lang.String)" class="member-name-link">isPluggableQueueType</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code>static boolean</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4"><code><a href="#isPluggableQueueWithFastPath(java.lang.String,org.apache.hadoop.conf.Configuration)" class="member-name-link">isPluggableQueueWithFastPath</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType,
org.apache.hadoop.conf.Configuration&nbsp;conf)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab1 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#onConfigurationChange(org.apache.hadoop.conf.Configuration)" class="member-name-link">onConfigurationChange</a><wbr>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#resizeQueues(org.apache.hadoop.conf.Configuration)" class="member-name-link">resizeQueues</a><wbr>(org.apache.hadoop.conf.Configuration&nbsp;conf)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Update current soft limit for executor's call queues</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#start(int)" class="member-name-link">start</a><wbr>(int&nbsp;port)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#startHandlers(int)" class="member-name-link">startHandlers</a><wbr>(int&nbsp;port)</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>protected void</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#startHandlers(java.lang.String,int,java.util.List,int,int,int,java.util.concurrent.atomic.AtomicInteger)" class="member-name-link">startHandlers</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;nameSuffix,
int&nbsp;numHandlers,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;&nbsp;callQueues,
int&nbsp;qindex,
int&nbsp;qsize,
int&nbsp;port,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>&nbsp;activeHandlerCount)</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Start up our handlers.</div>
</div>
<div class="col-first even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>void</code></div>
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<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#clone()" title="class or interface in java.lang" class="external-link">clone</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#finalize()" title="class or interface in java.lang" class="external-link">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#getClass()" title="class or interface in java.lang" class="external-link">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#hashCode()" title="class or interface in java.lang" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notify()" title="class or interface in java.lang" class="external-link">notify</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#notifyAll()" title="class or interface in java.lang" class="external-link">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#toString()" title="class or interface in java.lang" class="external-link">toString</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait()" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long)" title="class or interface in java.lang" class="external-link">wait</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html#wait(long,int)" title="class or interface in java.lang" class="external-link">wait</a></code></div>
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<h2>Field Details</h2>
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<h3>LOG</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">org.slf4j.Logger</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-57">LOG</a></span></div>
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<h3>DEFAULT_CALL_QUEUE_SIZE_HARD_LIMIT</h3>
<div class="member-signature"><span class="modifiers">protected static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-59">DEFAULT_CALL_QUEUE_SIZE_HARD_LIMIT</a></span></div>
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<section class="detail" id="CALL_QUEUE_HANDLER_FACTOR_CONF_KEY">
<h3>CALL_QUEUE_HANDLER_FACTOR_CONF_KEY</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-60">CALL_QUEUE_HANDLER_FACTOR_CONF_KEY</a></span></div>
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<section class="detail" id="QUEUE_MAX_CALL_DELAY_CONF_KEY">
<h3>QUEUE_MAX_CALL_DELAY_CONF_KEY</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-64">QUEUE_MAX_CALL_DELAY_CONF_KEY</a></span></div>
<div class="block">max delay in msec used to bound the de-prioritized requests</div>
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<section class="detail" id="CALL_QUEUE_TYPE_CODEL_CONF_VALUE">
<h3>CALL_QUEUE_TYPE_CODEL_CONF_VALUE</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-72">CALL_QUEUE_TYPE_CODEL_CONF_VALUE</a></span></div>
<div class="block">The default, 'fifo', has the least friction but is dumb. If set to 'deadline', uses a priority
queue and de-prioritizes long-running scans. Sorting by priority comes at a cost, reduced
throughput.</div>
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<section class="detail" id="CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE">
<h3>CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-73">CALL_QUEUE_TYPE_DEADLINE_CONF_VALUE</a></span></div>
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<h3>CALL_QUEUE_TYPE_FIFO_CONF_VALUE</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-74">CALL_QUEUE_TYPE_FIFO_CONF_VALUE</a></span></div>
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<section class="detail" id="CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE">
<h3>CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-75">CALL_QUEUE_TYPE_PLUGGABLE_CONF_VALUE</a></span></div>
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<section class="detail" id="CALL_QUEUE_TYPE_CONF_KEY">
<h3>CALL_QUEUE_TYPE_CONF_KEY</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-76">CALL_QUEUE_TYPE_CONF_KEY</a></span></div>
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<section class="detail" id="CALL_QUEUE_TYPE_CONF_DEFAULT">
<h3>CALL_QUEUE_TYPE_CONF_DEFAULT</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-77">CALL_QUEUE_TYPE_CONF_DEFAULT</a></span></div>
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<section class="detail" id="CALL_QUEUE_QUEUE_BALANCER_CLASS">
<h3>CALL_QUEUE_QUEUE_BALANCER_CLASS</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-79">CALL_QUEUE_QUEUE_BALANCER_CLASS</a></span></div>
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<li>
<section class="detail" id="CALL_QUEUE_QUEUE_BALANCER_CLASS_DEFAULT">
<h3>CALL_QUEUE_QUEUE_BALANCER_CLASS_DEFAULT</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;?&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-81">CALL_QUEUE_QUEUE_BALANCER_CLASS_DEFAULT</a></span></div>
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<h3>CALL_QUEUE_CODEL_TARGET_DELAY</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-84">CALL_QUEUE_CODEL_TARGET_DELAY</a></span></div>
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<section class="detail" id="CALL_QUEUE_CODEL_INTERVAL">
<h3>CALL_QUEUE_CODEL_INTERVAL</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-86">CALL_QUEUE_CODEL_INTERVAL</a></span></div>
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<section class="detail" id="CALL_QUEUE_CODEL_LIFO_THRESHOLD">
<h3>CALL_QUEUE_CODEL_LIFO_THRESHOLD</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-88">CALL_QUEUE_CODEL_LIFO_THRESHOLD</a></span></div>
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<section class="detail" id="CALL_QUEUE_CODEL_DEFAULT_TARGET_DELAY">
<h3>CALL_QUEUE_CODEL_DEFAULT_TARGET_DELAY</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-91">CALL_QUEUE_CODEL_DEFAULT_TARGET_DELAY</a></span></div>
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<h3>CALL_QUEUE_CODEL_DEFAULT_INTERVAL</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-92">CALL_QUEUE_CODEL_DEFAULT_INTERVAL</a></span></div>
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<h3>CALL_QUEUE_CODEL_DEFAULT_LIFO_THRESHOLD</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type">double</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-93">CALL_QUEUE_CODEL_DEFAULT_LIFO_THRESHOLD</a></span></div>
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<h3>PLUGGABLE_CALL_QUEUE_CLASS_NAME</h3>
<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-95">PLUGGABLE_CALL_QUEUE_CLASS_NAME</a></span></div>
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<div class="member-signature"><span class="modifiers">public static final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-97">PLUGGABLE_CALL_QUEUE_WITH_FAST_PATH_ENABLED</a></span></div>
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<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/LongAdder.html" title="class or interface in java.util.concurrent.atomic" class="external-link">LongAdder</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-100">numGeneralCallsDropped</a></span></div>
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<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/LongAdder.html" title="class or interface in java.util.concurrent.atomic" class="external-link">LongAdder</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-101">numLifoModeSwitches</a></span></div>
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<div class="member-signature"><span class="modifiers">protected final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-103">numCallQueues</a></span></div>
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<div class="member-signature"><span class="modifiers">protected final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-104">queues</a></span></div>
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<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;? extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-105">queueClass</a></span></div>
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<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Object.html" title="class or interface in java.lang" class="external-link">Object</a>[]</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-106">queueInitArgs</a></span></div>
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<h3>currentQueueLimit</h3>
<div class="member-signature"><span class="modifiers">protected volatile</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-108">currentQueueLimit</a></span></div>
</section>
</li>
<li>
<section class="detail" id="activeHandlerCount">
<h3>activeHandlerCount</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-110">activeHandlerCount</a></span></div>
</section>
</li>
<li>
<section class="detail" id="handlers">
<h3>handlers</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="RpcHandler.html" title="class in org.apache.hadoop.hbase.ipc">RpcHandler</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-111">handlers</a></span></div>
</section>
</li>
<li>
<section class="detail" id="handlerCount">
<h3>handlerCount</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-112">handlerCount</a></span></div>
</section>
</li>
<li>
<section class="detail" id="failedHandlerCount">
<h3>failedHandlerCount</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-113">failedHandlerCount</a></span></div>
</section>
</li>
<li>
<section class="detail" id="name">
<h3>name</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-115">name</a></span></div>
</section>
</li>
<li>
<section class="detail" id="conf">
<h3>conf</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type">org.apache.hadoop.conf.Configuration</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-117">conf</a></span></div>
</section>
</li>
<li>
<section class="detail" id="abortable">
<h3>abortable</h3>
<div class="member-signature"><span class="modifiers">private final</span>&nbsp;<span class="return-type"><a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-118">abortable</a></span></div>
</section>
</li>
<li>
<section class="detail" id="ONE_QUEUE">
<h3>ONE_QUEUE</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type"><a href="QueueBalancer.html" title="interface in org.apache.hadoop.hbase.ipc">QueueBalancer</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-297">ONE_QUEUE</a></span></div>
<div class="block">All requests go to the first queue, at index 0</div>
</section>
</li>
</ul>
</section>
</li>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<li>
<section class="constructor-details" id="constructor-detail">
<h2>Constructor Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="&lt;init&gt;(java.lang.String,int,int,org.apache.hadoop.hbase.ipc.PriorityFunction,org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.Abortable)">
<h3>RpcExecutor</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-120">RpcExecutor</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
int&nbsp;handlerCount,
int&nbsp;maxQueueLength,
<a href="PriorityFunction.html" title="interface in org.apache.hadoop.hbase.ipc">PriorityFunction</a>&nbsp;priority,
org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>&nbsp;abortable)</span></div>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(java.lang.String,int,java.lang.String,int,org.apache.hadoop.hbase.ipc.PriorityFunction,org.apache.hadoop.conf.Configuration,org.apache.hadoop.hbase.Abortable)">
<h3>RpcExecutor</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-126">RpcExecutor</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
int&nbsp;handlerCount,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType,
int&nbsp;maxQueueLength,
<a href="PriorityFunction.html" title="interface in org.apache.hadoop.hbase.ipc">PriorityFunction</a>&nbsp;priority,
org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>&nbsp;abortable)</span></div>
</section>
</li>
</ul>
</section>
</li>
<!-- ============ METHOD DETAIL ========== -->
<li>
<section class="method-details" id="method-detail">
<h2>Method Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="computeNumCallQueues(int,float)">
<h3>computeNumCallQueues</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-194">computeNumCallQueues</a></span><wbr><span class="parameters">(int&nbsp;handlerCount,
float&nbsp;callQueuesHandlersFactor)</span></div>
</section>
</li>
<li>
<section class="detail" id="getMethodName(org.apache.hadoop.hbase.ipc.CallRunner)">
<h3>getMethodName</h3>
<div class="member-signature"><span class="modifiers">private static</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-201">getMethodName</a></span><wbr><span class="parameters">(<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&nbsp;callRunner)</span></div>
<div class="block">Return the <code>Descriptors.MethodDescriptor.getName()</code> from <code>callRunner</code> or "Unknown".</div>
</section>
</li>
<li>
<section class="detail" id="getRpcCallSize(org.apache.hadoop.hbase.ipc.CallRunner)">
<h3>getRpcCallSize</h3>
<div class="member-signature"><span class="modifiers">private static</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-209">getRpcCallSize</a></span><wbr><span class="parameters">(<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&nbsp;callRunner)</span></div>
<div class="block">Return the <a href="RpcCall.html#getSize()"><code>RpcCall.getSize()</code></a> from <code>callRunner</code> or 0L.</div>
</section>
</li>
<li>
<section class="detail" id="getCallQueueCountsSummary()">
<h3>getCallQueueCountsSummary</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-214">getCallQueueCountsSummary</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getCallQueueSizeSummary()">
<h3>getCallQueueSizeSummary</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Map.html" title="class or interface in java.util" class="external-link">Map</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>,<wbr><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Long.html" title="class or interface in java.lang" class="external-link">Long</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-219">getCallQueueSizeSummary</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="initializeQueues(int)">
<h3>initializeQueues</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-225">initializeQueues</a></span><wbr><span class="parameters">(int&nbsp;numQueues)</span></div>
</section>
</li>
<li>
<section class="detail" id="start(int)">
<h3>start</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-235">start</a></span><wbr><span class="parameters">(int&nbsp;port)</span></div>
</section>
</li>
<li>
<section class="detail" id="stop()">
<h3>stop</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-239">stop</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="dispatch(org.apache.hadoop.hbase.ipc.CallRunner)">
<h3>dispatch</h3>
<div class="member-signature"><span class="modifiers">public abstract</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-247">dispatch</a></span><wbr><span class="parameters">(<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&nbsp;callTask)</span></div>
<div class="block">Add the request to the executor queue</div>
</section>
</li>
<li>
<section class="detail" id="getQueues()">
<h3>getQueues</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-250">getQueues</a></span>()</div>
<div class="block">Returns the list of request queues</div>
</section>
</li>
<li>
<section class="detail" id="startHandlers(int)">
<h3>startHandlers</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-254">startHandlers</a></span><wbr><span class="parameters">(int&nbsp;port)</span></div>
</section>
</li>
<li>
<section class="detail" id="getHandler(java.lang.String,double,int,java.util.concurrent.BlockingQueue,java.util.concurrent.atomic.AtomicInteger,java.util.concurrent.atomic.AtomicInteger,org.apache.hadoop.hbase.Abortable)">
<h3>getHandler</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type"><a href="RpcHandler.html" title="class in org.apache.hadoop.hbase.ipc">RpcHandler</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-262">getHandler</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;name,
double&nbsp;handlerFailureThreshhold,
int&nbsp;handlerCount,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&nbsp;q,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>&nbsp;activeHandlerCount,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>&nbsp;failedHandlerCount,
<a href="../Abortable.html" title="interface in org.apache.hadoop.hbase">Abortable</a>&nbsp;abortable)</span></div>
<div class="block">Override if providing alternate Handler implementation.</div>
</section>
</li>
<li>
<section class="detail" id="startHandlers(java.lang.String,int,java.util.List,int,int,int,java.util.concurrent.atomic.AtomicInteger)">
<h3>startHandlers</h3>
<div class="member-signature"><span class="modifiers">protected</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-273">startHandlers</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;nameSuffix,
int&nbsp;numHandlers,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;&nbsp;callQueues,
int&nbsp;qindex,
int&nbsp;qsize,
int&nbsp;port,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/atomic/AtomicInteger.html" title="class or interface in java.util.concurrent.atomic" class="external-link">AtomicInteger</a>&nbsp;activeHandlerCount)</span></div>
<div class="block">Start up our handlers.</div>
</section>
</li>
<li>
<section class="detail" id="getBalancer(java.lang.String,org.apache.hadoop.conf.Configuration,java.util.List)">
<h3>getBalancer</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type"><a href="QueueBalancer.html" title="interface in org.apache.hadoop.hbase.ipc">QueueBalancer</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-299">getBalancer</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;executorName,
org.apache.hadoop.conf.Configuration&nbsp;conf,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/List.html" title="class or interface in java.util" class="external-link">List</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;&nbsp;queues)</span></div>
</section>
</li>
<li>
<section class="detail" id="isDeadlineQueueType(java.lang.String)">
<h3>isDeadlineQueueType</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-340">isDeadlineQueueType</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</span></div>
</section>
</li>
<li>
<section class="detail" id="isCodelQueueType(java.lang.String)">
<h3>isCodelQueueType</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-344">isCodelQueueType</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</span></div>
</section>
</li>
<li>
<section class="detail" id="isFifoQueueType(java.lang.String)">
<h3>isFifoQueueType</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-348">isFifoQueueType</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</span></div>
</section>
</li>
<li>
<section class="detail" id="isPluggableQueueType(java.lang.String)">
<h3>isPluggableQueueType</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-352">isPluggableQueueType</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType)</span></div>
</section>
</li>
<li>
<section class="detail" id="isPluggableQueueWithFastPath(java.lang.String,org.apache.hadoop.conf.Configuration)">
<h3>isPluggableQueueWithFastPath</h3>
<div class="member-signature"><span class="modifiers">public static</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-356">isPluggableQueueWithFastPath</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a>&nbsp;callQueueType,
org.apache.hadoop.conf.Configuration&nbsp;conf)</span></div>
</section>
</li>
<li>
<section class="detail" id="getPluggableQueueClass()">
<h3>getPluggableQueueClass</h3>
<div class="member-signature"><span class="modifiers">private</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Optional.html" title="class or interface in java.util" class="external-link">Optional</a>&lt;<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Class.html" title="class or interface in java.lang" class="external-link">Class</a>&lt;? extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="CallRunner.html" title="class in org.apache.hadoop.hbase.ipc">CallRunner</a>&gt;&gt;&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-361">getPluggableQueueClass</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getNumGeneralCallsDropped()">
<h3>getNumGeneralCallsDropped</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-386">getNumGeneralCallsDropped</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getNumLifoModeSwitches()">
<h3>getNumLifoModeSwitches</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-390">getNumLifoModeSwitches</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getActiveHandlerCount()">
<h3>getActiveHandlerCount</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-394">getActiveHandlerCount</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getActiveWriteHandlerCount()">
<h3>getActiveWriteHandlerCount</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-398">getActiveWriteHandlerCount</a></span>()</div>
</section>
</li>
<li>
<section class="detail" id="getActiveReadHandlerCount()">
<h3>getActiveReadHandlerCount</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-402">getActiveReadHandlerCount</a></span>()</div>
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<section class="detail" id="getActiveScanHandlerCount()">
<h3>getActiveScanHandlerCount</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-406">getActiveScanHandlerCount</a></span>()</div>
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<section class="detail" id="getQueueLength()">
<h3>getQueueLength</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-411">getQueueLength</a></span>()</div>
<div class="block">Returns the length of the pending queue</div>
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<section class="detail" id="getReadQueueLength()">
<h3>getReadQueueLength</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-419">getReadQueueLength</a></span>()</div>
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<section class="detail" id="getScanQueueLength()">
<h3>getScanQueueLength</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-423">getScanQueueLength</a></span>()</div>
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<section class="detail" id="getWriteQueueLength()">
<h3>getWriteQueueLength</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">int</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-427">getWriteQueueLength</a></span>()</div>
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<section class="detail" id="getName()">
<h3>getName</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html" title="class or interface in java.lang" class="external-link">String</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-431">getName</a></span>()</div>
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<section class="detail" id="resizeQueues(org.apache.hadoop.conf.Configuration)">
<h3>resizeQueues</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-439">resizeQueues</a></span><wbr><span class="parameters">(org.apache.hadoop.conf.Configuration&nbsp;conf)</span></div>
<div class="block">Update current soft limit for executor's call queues</div>
<dl class="notes">
<dt>Parameters:</dt>
<dd><code>conf</code> - updated configuration</dd>
</dl>
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<section class="detail" id="onConfigurationChange(org.apache.hadoop.conf.Configuration)">
<h3>onConfigurationChange</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">void</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/ipc/RpcExecutor.html#line-454">onConfigurationChange</a></span><wbr><span class="parameters">(org.apache.hadoop.conf.Configuration&nbsp;conf)</span></div>
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