blob: 1af5370248f7ad8170cf2ad6d64568dbff8152f6 [file] [log] [blame]
<!DOCTYPE HTML>
<html lang="en">
<head>
<!-- Generated by javadoc (17) -->
<title>StealJobQueue (Apache HBase 4.0.0-alpha-1-SNAPSHOT API)</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="description" content="declaration: package: org.apache.hadoop.hbase.util, class: StealJobQueue">
<meta name="generator" content="javadoc/ClassWriterImpl">
<link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../script-dir/jquery-ui.min.css" title="Style">
<link rel="stylesheet" type="text/css" href="../../../../../jquery-ui.overrides.css" title="Style">
<script type="text/javascript" src="../../../../../script.js"></script>
<script type="text/javascript" src="../../../../../script-dir/jquery-3.6.1.min.js"></script>
<script type="text/javascript" src="../../../../../script-dir/jquery-ui.min.js"></script>
</head>
<body class="class-declaration-page">
<script type="text/javascript">var evenRowColor = "even-row-color";
var oddRowColor = "odd-row-color";
var tableTab = "table-tab";
var activeTableTab = "active-table-tab";
var pathtoroot = "../../../../../";
loadScripts(document, 'script');</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<div class="flex-box">
<header role="banner" class="flex-header">
<nav role="navigation">
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="top-nav" id="navbar-top">
<div class="skip-nav"><a href="#skip-navbar-top" title="Skip navigation links">Skip navigation links</a></div>
<ul id="navbar-top-firstrow" class="nav-list" title="Navigation">
<li><a href="../../../../../index.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="nav-bar-cell1-rev">Class</li>
<li><a href="class-use/StealJobQueue.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../help-doc.html#class">Help</a></li>
</ul>
</div>
<div class="sub-nav">
<div>
<ul class="sub-nav-list">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field-summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor-summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method-summary">Method</a></li>
</ul>
<ul class="sub-nav-list">
<li>Detail:&nbsp;</li>
<li><a href="#field-detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor-detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method-detail">Method</a></li>
</ul>
</div>
<div class="nav-list-search"><label for="search-input">SEARCH:</label>
<input type="text" id="search-input" value="search" disabled="disabled">
<input type="reset" id="reset-button" value="reset" disabled="disabled">
</div>
</div>
<!-- ========= END OF TOP NAVBAR ========= -->
<span class="skip-nav" id="skip-navbar-top"></span></nav>
</header>
<div class="flex-content">
<main role="main">
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="sub-title"><span class="package-label-in-type">Package</span>&nbsp;<a href="package-summary.html">org.apache.hadoop.hbase.util</a></div>
<h1 title="Class StealJobQueue" class="title">Class StealJobQueue&lt;T&gt;</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"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractCollection.html" title="class or interface in java.util" class="external-link">java.util.AbstractCollection</a>&lt;E&gt;
<div class="inheritance"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractQueue.html" title="class or interface in java.util" class="external-link">java.util.AbstractQueue</a>&lt;E&gt;
<div class="inheritance"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">java.util.concurrent.PriorityBlockingQueue</a>&lt;T&gt;
<div class="inheritance">org.apache.hadoop.hbase.util.StealJobQueue&lt;T&gt;</div>
</div>
</div>
</div>
</div>
<section class="class-description" id="class-description">
<dl class="notes">
<dt>All Implemented Interfaces:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/io/Serializable.html" title="class or interface in java.io" class="external-link">Serializable</a></code>, <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/Iterable.html" title="class or interface in java.lang" class="external-link">Iterable</a>&lt;T&gt;</code>, <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a>&lt;T&gt;</code>, <code><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;T&gt;</code>, <code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Queue.html" title="class or interface in java.util" class="external-link">Queue</a>&lt;T&gt;</code></dd>
</dl>
<hr>
<div class="type-signature"><span class="annotations">@Private
</span><span class="modifiers">public class </span><span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-38">StealJobQueue</a>&lt;T&gt;</span>
<span class="extends-implements">extends <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">PriorityBlockingQueue</a>&lt;T&gt;</span></div>
<div class="block">This queue allows a ThreadPoolExecutor to steal jobs from another ThreadPoolExecutor. This queue
also acts as the factory for creating the PriorityBlockingQueue to be used in the steal-from
ThreadPoolExecutor. The behavior of this queue is the same as a normal PriorityBlockingQueue
except the take/poll(long,TimeUnit) methods would also check whether there are jobs in the
steal-from queue if this q ueue is empty. Note the workers in ThreadPoolExecutor must be
pre-started so that they can steal job from the other queue, otherwise the worker will only be
started after there are jobs submitted to main queue.</div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../../serialized-form.html#org.apache.hadoop.hbase.util.StealJobQueue">Serialized Form</a></li>
</ul>
</dd>
</dl>
</section>
<section class="summary">
<ul class="summary-list">
<!-- =========== 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="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/locks/Lock.html" title="class or interface in java.util.concurrent.locks" class="external-link">Lock</a></code></div>
<div class="col-second even-row-color"><code><a href="#lock" class="member-name-link">lock</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/locks/Condition.html" title="class or interface in java.util.concurrent.locks" class="external-link">Condition</a></code></div>
<div class="col-second odd-row-color"><code><a href="#notEmpty" class="member-name-link">notEmpty</a></code></div>
<div class="col-last odd-row-color">&nbsp;</div>
<div class="col-first even-row-color"><code>private static final long</code></div>
<div class="col-second even-row-color"><code><a href="#serialVersionUID" class="member-name-link">serialVersionUID</a></code></div>
<div class="col-last even-row-color">&nbsp;</div>
<div class="col-first odd-row-color"><code>private <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="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></div>
<div class="col-second odd-row-color"><code><a href="#stealFromQueue" class="member-name-link">stealFromQueue</a></code></div>
<div class="col-last odd-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(int,int,java.util.Comparator)" class="member-name-link">StealJobQueue</a><wbr>(int&nbsp;initCapacity,
int&nbsp;stealFromQueueInitCapacity,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Comparator.html" title="class or interface in java.util" class="external-link">Comparator</a>&lt;? super <a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;&nbsp;comparator)</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.util.Comparator)" class="member-name-link">StealJobQueue</a><wbr>(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Comparator.html" title="class or interface in java.util" class="external-link">Comparator</a>&lt;? super <a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;&nbsp;comparator)</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-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-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><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="StealJobQueue.html" title="type parameter in StealJobQueue">T</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="#getStealFromQueue()" class="member-name-link">getStealFromQueue</a>()</code></div>
<div class="col-last even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">
<div class="block">Get a queue whose job might be stolen by the consumer of this original queue</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>boolean</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#offer(T)" class="member-name-link">offer</a><wbr>(<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&nbsp;t)</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="StealJobQueue.html" title="type parameter in StealJobQueue">T</a></code></div>
<div class="col-second even-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#poll(long,java.util.concurrent.TimeUnit)" class="member-name-link">poll</a><wbr>(long&nbsp;timeout,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/TimeUnit.html" title="class or interface in java.util.concurrent" class="external-link">TimeUnit</a>&nbsp;unit)</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><a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a></code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#take()" class="member-name-link">take</a>()</code></div>
<div class="col-last odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4">&nbsp;</div>
</div>
</div>
</div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.util.concurrent.PriorityBlockingQueue">Methods inherited from class&nbsp;java.util.concurrent.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">PriorityBlockingQueue</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#add(E)" title="class or interface in java.util.concurrent" class="external-link">add</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#clear()" title="class or interface in java.util.concurrent" class="external-link">clear</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#comparator()" title="class or interface in java.util.concurrent" class="external-link">comparator</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#contains(java.lang.Object)" title="class or interface in java.util.concurrent" class="external-link">contains</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#drainTo(java.util.Collection)" title="class or interface in java.util.concurrent" class="external-link">drainTo</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#drainTo(java.util.Collection,int)" title="class or interface in java.util.concurrent" class="external-link">drainTo</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#forEach(java.util.function.Consumer)" title="class or interface in java.util.concurrent" class="external-link">forEach</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#iterator()" title="class or interface in java.util.concurrent" class="external-link">iterator</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#offer(E,long,java.util.concurrent.TimeUnit)" title="class or interface in java.util.concurrent" class="external-link">offer</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#peek()" title="class or interface in java.util.concurrent" class="external-link">peek</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#poll()" title="class or interface in java.util.concurrent" class="external-link">poll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#put(E)" title="class or interface in java.util.concurrent" class="external-link">put</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#remainingCapacity()" title="class or interface in java.util.concurrent" class="external-link">remainingCapacity</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#remove(java.lang.Object)" title="class or interface in java.util.concurrent" class="external-link">remove</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#removeAll(java.util.Collection)" title="class or interface in java.util.concurrent" class="external-link">removeAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#removeIf(java.util.function.Predicate)" title="class or interface in java.util.concurrent" class="external-link">removeIf</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#retainAll(java.util.Collection)" title="class or interface in java.util.concurrent" class="external-link">retainAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#size()" title="class or interface in java.util.concurrent" class="external-link">size</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#spliterator()" title="class or interface in java.util.concurrent" class="external-link">spliterator</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#toArray()" title="class or interface in java.util.concurrent" class="external-link">toArray</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#toArray(T%5B%5D)" title="class or interface in java.util.concurrent" class="external-link">toArray</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#toString()" title="class or interface in java.util.concurrent" class="external-link">toString</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.util.AbstractQueue">Methods inherited from class&nbsp;java.util.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractQueue.html" title="class or interface in java.util" class="external-link">AbstractQueue</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractQueue.html#addAll(java.util.Collection)" title="class or interface in java.util" class="external-link">addAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractQueue.html#element()" title="class or interface in java.util" class="external-link">element</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractQueue.html#remove()" title="class or interface in java.util" class="external-link">remove</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.util.AbstractCollection">Methods inherited from class&nbsp;java.util.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractCollection.html" title="class or interface in java.util" class="external-link">AbstractCollection</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractCollection.html#containsAll(java.util.Collection)" title="class or interface in java.util" class="external-link">containsAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/AbstractCollection.html#isEmpty()" title="class or interface in java.util" class="external-link">isEmpty</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.lang.Object">Methods inherited from class&nbsp;java.lang.<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></h3>
<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#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>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.util.Collection">Methods inherited from interface&nbsp;java.util.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html" title="class or interface in java.util" class="external-link">Collection</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#addAll(java.util.Collection)" title="class or interface in java.util" class="external-link">addAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#containsAll(java.util.Collection)" title="class or interface in java.util" class="external-link">containsAll</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#equals(java.lang.Object)" title="class or interface in java.util" class="external-link">equals</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#hashCode()" title="class or interface in java.util" class="external-link">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#isEmpty()" title="class or interface in java.util" class="external-link">isEmpty</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#parallelStream()" title="class or interface in java.util" class="external-link">parallelStream</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#stream()" title="class or interface in java.util" class="external-link">stream</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Collection.html#toArray(java.util.function.IntFunction)" title="class or interface in java.util" class="external-link">toArray</a></code></div>
<div class="inherited-list">
<h3 id="methods-inherited-from-class-java.util.Queue">Methods inherited from interface&nbsp;java.util.<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Queue.html" title="class or interface in java.util" class="external-link">Queue</a></h3>
<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Queue.html#element()" title="class or interface in java.util" class="external-link">element</a>, <a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Queue.html#remove()" title="class or interface in java.util" class="external-link">remove</a></code></div>
</section>
</li>
</ul>
</section>
<section class="details">
<ul class="details-list">
<!-- ============ FIELD DETAIL =========== -->
<li>
<section class="field-details" id="field-detail">
<h2>Field Details</h2>
<ul class="member-list">
<li>
<section class="detail" id="serialVersionUID">
<h3>serialVersionUID</h3>
<div class="member-signature"><span class="modifiers">private static final</span>&nbsp;<span class="return-type">long</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-41">serialVersionUID</a></span></div>
<dl class="notes">
<dt>See Also:</dt>
<dd>
<ul class="see-list">
<li><a href="../../../../../constant-values.html#org.apache.hadoop.hbase.util.StealJobQueue.serialVersionUID">Constant Field Values</a></li>
</ul>
</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="stealFromQueue">
<h3>stealFromQueue</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/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-43">stealFromQueue</a></span></div>
</section>
</li>
<li>
<section class="detail" id="lock">
<h3>lock</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/locks/Lock.html" title="class or interface in java.util.concurrent.locks" class="external-link">Lock</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-45">lock</a></span></div>
</section>
</li>
<li>
<section class="detail" id="notEmpty">
<h3>notEmpty</h3>
<div class="member-signature"><span class="modifiers">private final transient</span>&nbsp;<span class="return-type"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/locks/Condition.html" title="class or interface in java.util.concurrent.locks" class="external-link">Condition</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-46">notEmpty</a></span></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.util.Comparator)">
<h3>StealJobQueue</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-48">StealJobQueue</a></span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Comparator.html" title="class or interface in java.util" class="external-link">Comparator</a>&lt;? super <a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;&nbsp;comparator)</span></div>
</section>
</li>
<li>
<section class="detail" id="&lt;init&gt;(int,int,java.util.Comparator)">
<h3>StealJobQueue</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-52">StealJobQueue</a></span><wbr><span class="parameters">(int&nbsp;initCapacity,
int&nbsp;stealFromQueueInitCapacity,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Comparator.html" title="class or interface in java.util" class="external-link">Comparator</a>&lt;? super <a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;&nbsp;comparator)</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="getStealFromQueue()">
<h3>getStealFromQueue</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/concurrent/BlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">BlockingQueue</a>&lt;<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-76">getStealFromQueue</a></span>()</div>
<div class="block">Get a queue whose job might be stolen by the consumer of this original queue</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the queue whose job could be stolen</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="offer(T)">
<h3 id="offer(java.lang.Object)">offer</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type">boolean</span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-80">offer</a></span><wbr><span class="parameters">(<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&nbsp;t)</span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html#offer(E)" title="class or interface in java.util.concurrent" class="external-link">offer</a></code>&nbsp;in interface&nbsp;<code><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="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></dd>
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Queue.html#offer(E)" title="class or interface in java.util" class="external-link">offer</a></code>&nbsp;in interface&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/Queue.html" title="class or interface in java.util" class="external-link">Queue</a>&lt;<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></dd>
<dt>Overrides:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#offer(E)" title="class or interface in java.util.concurrent" class="external-link">offer</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">PriorityBlockingQueue</a>&lt;<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="take()">
<h3>take</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-91">take</a></span>()
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/InterruptedException.html" title="class or interface in java.lang" class="external-link">InterruptedException</a></span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html#take()" title="class or interface in java.util.concurrent" class="external-link">take</a></code>&nbsp;in interface&nbsp;<code><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="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></dd>
<dt>Overrides:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#take()" title="class or interface in java.util.concurrent" class="external-link">take</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">PriorityBlockingQueue</a>&lt;<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/InterruptedException.html" title="class or interface in java.lang" class="external-link">InterruptedException</a></code></dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="poll(long,java.util.concurrent.TimeUnit)">
<h3>poll</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a></span>&nbsp;<span class="element-name"><a href="../../../../../src-html/org/apache/hadoop/hbase/util/StealJobQueue.html#line-111">poll</a></span><wbr><span class="parameters">(long&nbsp;timeout,
<a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/TimeUnit.html" title="class or interface in java.util.concurrent" class="external-link">TimeUnit</a>&nbsp;unit)</span>
throws <span class="exceptions"><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/InterruptedException.html" title="class or interface in java.lang" class="external-link">InterruptedException</a></span></div>
<dl class="notes">
<dt>Specified by:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/BlockingQueue.html#poll(long,java.util.concurrent.TimeUnit)" title="class or interface in java.util.concurrent" class="external-link">poll</a></code>&nbsp;in interface&nbsp;<code><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="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></dd>
<dt>Overrides:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html#poll(long,java.util.concurrent.TimeUnit)" title="class or interface in java.util.concurrent" class="external-link">poll</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/util/concurrent/PriorityBlockingQueue.html" title="class or interface in java.util.concurrent" class="external-link">PriorityBlockingQueue</a>&lt;<a href="StealJobQueue.html" title="type parameter in StealJobQueue">T</a>&gt;</code></dd>
<dt>Throws:</dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/InterruptedException.html" title="class or interface in java.lang" class="external-link">InterruptedException</a></code></dd>
</dl>
</section>
</li>
</ul>
</section>
</li>
</ul>
</section>
<!-- ========= END OF CLASS DATA ========= -->
</main>
<footer role="contentinfo">
<hr>
<p class="legal-copy"><small>Copyright &#169; 2007&#x2013;2020 <a href="https://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</footer>
</div>
</div>
</body>
</html>