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b8450a65 1<!DOCTYPE html><html class="default" lang="en"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>DynamicClusterPool | poolifier - v3.1.9</title><meta name="description" content="Documentation for poolifier"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os"</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">poolifier - v3.1.9</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">poolifier</a></li><li><a href="DynamicClusterPool.html">DynamicClusterPool</a></li></ul><h1>Class DynamicClusterPool&lt;Data, Response&gt;</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>A cluster pool with a dynamic number of workers, but a guaranteed minimum number of workers.</p>
a76fac14 2<p>This cluster pool creates new workers when the others are busy, up to the maximum number of workers.
ba92b02f 3When the maximum number of workers is reached and workers are busy, an event is emitted. If you want to listen to this event, use the pool&#39;s <code>emitter</code>.</p>
f9fc489a 4</div><div class="tsd-comment tsd-typography"><h4>Author</h4><p><a href="https://github.com/Shinigami92">Christopher Quadflieg</a></p>
15d6dfaf 5<h4>Since</h4><p>2.0.0</p>
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6</div></section> <section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><span class="tsd-kind-type-parameter">Data</span> = <span class="tsd-signature-type">unknown</span></h4><div class="tsd-comment tsd-typography"><p>Type of data sent to the worker. This can only be structured-cloneable data.</p>
7</div><div class="tsd-comment tsd-typography"></div></li><li><h4><span class="tsd-kind-type-parameter">Response</span> = <span class="tsd-signature-type">unknown</span></h4><div class="tsd-comment tsd-typography"><p>Type of execution response. This can only be structured-cloneable data.</p>
b8450a65 8</div><div class="tsd-comment tsd-typography"></div></li></ul></section> <section class="tsd-panel tsd-hierarchy"><h4>Hierarchy</h4><ul class="tsd-hierarchy"><li><a href="FixedClusterPool.html" class="tsd-signature-type tsd-kind-class">FixedClusterPool</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span><ul class="tsd-hierarchy"><li><span class="target">DynamicClusterPool</span></li></ul></li></ul></section><aside class="tsd-sources"><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/dynamic.ts#L16">src/pools/cluster/dynamic.ts:16</a></li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-index-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="false" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="#icon-chevronSmall"></use></svg> Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Constructors</h3><div class="tsd-index-list"><a href="DynamicClusterPool.html#constructor" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-512"></use></svg><span>constructor</span></a>
f9fc489a 9</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="DynamicClusterPool.html#emitter" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>emitter?</span></a>
15d6dfaf 10<a href="DynamicClusterPool.html#filePath" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>file<wbr/>Path</span></a>
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11<a href="DynamicClusterPool.html#maximumNumberOfWorkers" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>maximum<wbr/>Number<wbr/>Of<wbr/>Workers?</span></a>
12<a href="DynamicClusterPool.html#minimumNumberOfWorkers" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>minimum<wbr/>Number<wbr/>Of<wbr/>Workers</span></a>
15d6dfaf 13<a href="DynamicClusterPool.html#opts" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>opts</span></a>
14<a href="DynamicClusterPool.html#promiseResponseMap" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>promise<wbr/>Response<wbr/>Map</span></a>
15<a href="DynamicClusterPool.html#workerChoiceStrategyContext" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>worker<wbr/>Choice<wbr/>Strategy<wbr/>Context</span></a>
16<a href="DynamicClusterPool.html#workerNodes" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>worker<wbr/>Nodes</span></a>
f9fc489a 17</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Accessors</h3><div class="tsd-index-list"><a href="DynamicClusterPool.html#busy" class="tsd-index-link tsd-is-protected"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>busy</span></a>
15d6dfaf 18<a href="DynamicClusterPool.html#full" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>full</span></a>
19<a href="DynamicClusterPool.html#info" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>info</span></a>
c914a50e 20<a href="DynamicClusterPool.html#ready" class="tsd-index-link tsd-is-private tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>ready</span></a>
15d6dfaf 21<a href="DynamicClusterPool.html#type" class="tsd-index-link tsd-is-protected"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>type</span></a>
202bcb6b 22<a href="DynamicClusterPool.html#utilization" class="tsd-index-link tsd-is-private tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>utilization</span></a>
15d6dfaf 23<a href="DynamicClusterPool.html#worker" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>worker</span></a>
f9fc489a 24</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Methods</h3><div class="tsd-index-list"><a href="DynamicClusterPool.html#addTaskFunction" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>add<wbr/>Task<wbr/>Function</span></a>
dbf662af 25<a href="DynamicClusterPool.html#afterTaskExecutionHook" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>after<wbr/>Task<wbr/>Execution<wbr/>Hook</span></a>
f04db52f 26<a href="DynamicClusterPool.html#afterWorkerNodeSetup" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>after<wbr/>Worker<wbr/>Node<wbr/>Setup</span></a>
15d6dfaf 27<a href="DynamicClusterPool.html#beforeTaskExecutionHook" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>before<wbr/>Task<wbr/>Execution<wbr/>Hook</span></a>
f04db52f 28<a href="DynamicClusterPool.html#createAndSetupDynamicWorkerNode" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>create<wbr/>And<wbr/>Setup<wbr/>Dynamic<wbr/>Worker<wbr/>Node</span></a>
29<a href="DynamicClusterPool.html#createAndSetupWorkerNode" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>create<wbr/>And<wbr/>Setup<wbr/>Worker<wbr/>Node</span></a>
51e49c70 30<a href="DynamicClusterPool.html#deregisterWorkerMessageListener" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>deregister<wbr/>Worker<wbr/>Message<wbr/>Listener</span></a>
15d6dfaf 31<a href="DynamicClusterPool.html#destroy" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>destroy</span></a>
f04db52f 32<a href="DynamicClusterPool.html#destroyWorkerNode" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>destroy<wbr/>Worker<wbr/>Node</span></a>
15d6dfaf 33<a href="DynamicClusterPool.html#enableTasksQueue" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>enable<wbr/>Tasks<wbr/>Queue</span></a>
34<a href="DynamicClusterPool.html#execute" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>execute</span></a>
fc09c6dc 35<a href="DynamicClusterPool.html#flagWorkerNodeAsNotReady" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>flag<wbr/>Worker<wbr/>Node<wbr/>As<wbr/>Not<wbr/>Ready</span></a>
f04db52f 36<a href="DynamicClusterPool.html#flushTasksQueue" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>flush<wbr/>Tasks<wbr/>Queue</span></a>
37<a href="DynamicClusterPool.html#getWorkerInfo" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>get<wbr/>Worker<wbr/>Info</span></a>
dbf662af 38<a href="DynamicClusterPool.html#hasTaskFunction" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>has<wbr/>Task<wbr/>Function</span></a>
c22b117f 39<a href="DynamicClusterPool.html#hasWorkerNodeBackPressure" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>has<wbr/>Worker<wbr/>Node<wbr/>Back<wbr/>Pressure</span></a>
15d6dfaf 40<a href="DynamicClusterPool.html#internalBusy" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>internal<wbr/>Busy</span></a>
41<a href="DynamicClusterPool.html#isMain" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>is<wbr/>Main</span></a>
dbf662af 42<a href="DynamicClusterPool.html#listTaskFunctionNames" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>list<wbr/>Task<wbr/>Function<wbr/>Names</span></a>
51e49c70 43<a href="DynamicClusterPool.html#registerOnceWorkerMessageListener" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>register<wbr/>Once<wbr/>Worker<wbr/>Message<wbr/>Listener</span></a>
76b46937 44<a href="DynamicClusterPool.html#registerWorkerMessageListener" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>register<wbr/>Worker<wbr/>Message<wbr/>Listener</span></a>
dbf662af 45<a href="DynamicClusterPool.html#removeTaskFunction" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>remove<wbr/>Task<wbr/>Function</span></a>
76b46937 46<a href="DynamicClusterPool.html#sendStartupMessageToWorker" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>send<wbr/>Startup<wbr/>Message<wbr/>To<wbr/>Worker</span></a>
15d6dfaf 47<a href="DynamicClusterPool.html#sendToWorker" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>send<wbr/>To<wbr/>Worker</span></a>
dbf662af 48<a href="DynamicClusterPool.html#setDefaultTaskFunction" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Default<wbr/>Task<wbr/>Function</span></a>
15d6dfaf 49<a href="DynamicClusterPool.html#setTasksQueueOptions" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Tasks<wbr/>Queue<wbr/>Options</span></a>
50<a href="DynamicClusterPool.html#setWorkerChoiceStrategy" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Worker<wbr/>Choice<wbr/>Strategy</span></a>
51<a href="DynamicClusterPool.html#setWorkerChoiceStrategyOptions" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Worker<wbr/>Choice<wbr/>Strategy<wbr/>Options</span></a>
52<a href="DynamicClusterPool.html#setupHook" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>setup<wbr/>Hook</span></a>
0b4e655c 53<a href="DynamicClusterPool.html#start" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>start</span></a>
d5c35d0e 54<a href="DynamicClusterPool.html#workerMessageListener" class="tsd-index-link tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>worker<wbr/>Message<wbr/>Listener</span></a>
4b4e53be 55</div></section></div></details></section></section><section class="tsd-panel-group tsd-member-group"><h2>Constructors</h2><section class="tsd-panel tsd-member"><a id="constructor" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>constructor</span><a href="#constructor" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="constructor.new_DynamicClusterPool" class="tsd-anchor"></a><span class="tsd-kind-constructor-signature">new <wbr/>Dynamic<wbr/>Cluster<wbr/>Pool</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">min</span>, <span class="tsd-kind-parameter">max</span>, <span class="tsd-kind-parameter">filePath</span>, <span class="tsd-kind-parameter">opts</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="DynamicClusterPool.html" class="tsd-signature-type tsd-kind-class">DynamicClusterPool</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span><a href="#constructor.new_DynamicClusterPool" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Constructs a new poolifier dynamic cluster pool.</p>
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56</div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><span class="tsd-kind-type-parameter">Data</span> = <span class="tsd-signature-type">unknown</span></h4></li><li><h4><span class="tsd-kind-type-parameter">Response</span> = <span class="tsd-signature-type">unknown</span></h4></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">min</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>Minimum number of workers which are always active.</p>
57</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">max</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>Maximum number of workers that can be created by this pool.</p>
58</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">filePath</span>: <span class="tsd-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><p>Path to an implementation of a <code>ClusterWorker</code> file, which can be relative or absolute.</p>
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59</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">opts</span>: <a href="../types/ClusterPoolOptions.html" class="tsd-signature-type tsd-kind-type-alias">ClusterPoolOptions</a><span class="tsd-signature-symbol"> = {}</span></h5><div class="tsd-comment tsd-typography"><p>Options for this dynamic cluster pool.</p>
60</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <a href="DynamicClusterPool.html" class="tsd-signature-type tsd-kind-class">DynamicClusterPool</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Overrides <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#constructor">constructor</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/dynamic.ts#L28">src/pools/cluster/dynamic.ts:28</a></li></ul></aside></li></ul></section></section><section class="tsd-panel-group tsd-member-group"><h2>Properties</h2><section class="tsd-panel tsd-member tsd-is-inherited"><a id="emitter" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagOptional">Optional</code> <span>emitter</span><a href="#emitter" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">emitter</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type ">EventEmitterAsyncResource</span></div><div class="tsd-comment tsd-typography"><p>Event emitter integrated with async resource on which events can be listened to.
48c6ba05 61The async tracking tooling identifier is <code>poolifier:&lt;PoolType&gt;-&lt;WorkerType&gt;-pool</code>.</p>
6c525543 62<p>Events that can currently be listened to:</p>
63<ul>
85c03385 64<li><code>&#39;ready&#39;</code>: Emitted when the number of workers created in the pool has reached the minimum size expected and are ready.</li>
7ab352a6 65<li><code>&#39;busy&#39;</code>: Emitted when the number of workers created in the pool has reached the maximum size expected and are executing concurrently their tasks quota.</li>
a13e50c3 66<li><code>&#39;full&#39;</code>: Emitted when the pool is dynamic and the number of workers created has reached the maximum size expected.</li>
a84c4698 67<li><code>&#39;destroy&#39;</code>: Emitted when the pool is destroyed.</li>
ccb7d1a7 68<li><code>&#39;error&#39;</code>: Emitted when an uncaught error occurs.</li>
69<li><code>&#39;taskError&#39;</code>: Emitted when an error occurs while executing a task.</li>
31542ddf 70<li><code>&#39;backPressure&#39;</code>: Emitted when all worker nodes have back pressure (i.e. their tasks queue is full: queue size &gt;= maximum queue size).</li>
6c525543 71</ul>
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72</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#emitter">emitter</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L81">src/pools/abstract-pool.ts:81</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="filePath" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <code class="tsd-tag ts-flagReadonly">Readonly</code> <span>file<wbr/>Path</span><a href="#filePath" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">file<wbr/>Path</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">string</span></div><div class="tsd-comment tsd-typography"><p>Path to the worker file.</p>
73</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#filePath">filePath</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L140">src/pools/abstract-pool.ts:140</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="maximumNumberOfWorkers" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <code class="tsd-tag ts-flagOptional">Optional</code> <code class="tsd-tag ts-flagReadonly">Readonly</code> <span>maximum<wbr/>Number<wbr/>Of<wbr/>Workers</span><a href="#maximumNumberOfWorkers" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">maximum<wbr/>Number<wbr/>Of<wbr/>Workers</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">number</span></div><div class="tsd-comment tsd-typography"><p>Maximum number of workers that this pool manages.</p>
74</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#maximumNumberOfWorkers">maximumNumberOfWorkers</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L142">src/pools/abstract-pool.ts:142</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="minimumNumberOfWorkers" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <code class="tsd-tag ts-flagReadonly">Readonly</code> <span>minimum<wbr/>Number<wbr/>Of<wbr/>Workers</span><a href="#minimumNumberOfWorkers" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">minimum<wbr/>Number<wbr/>Of<wbr/>Workers</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><div class="tsd-comment tsd-typography"><p>Minimum number of workers that this pool manages.</p>
75</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#minimumNumberOfWorkers">minimumNumberOfWorkers</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L139">src/pools/abstract-pool.ts:139</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="opts" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <code class="tsd-tag ts-flagReadonly">Readonly</code> <span>opts</span><a href="#opts" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">opts</span><span class="tsd-signature-symbol">:</span> <a href="../interfaces/PoolOptions.html" class="tsd-signature-type tsd-kind-interface">PoolOptions</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">&gt;</span></div><div class="tsd-comment tsd-typography"><p>Options for the pool.</p>
76</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#opts">opts</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L141">src/pools/abstract-pool.ts:141</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="promiseResponseMap" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>promise<wbr/>Response<wbr/>Map</span><a href="#promiseResponseMap" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">promise<wbr/>Response<wbr/>Map</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type ">Map</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">, </span><a href="../interfaces/PromiseResponseWrapper.html" class="tsd-signature-type tsd-kind-interface">PromiseResponseWrapper</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol"> = ...</span></div><div class="tsd-comment tsd-typography"><p>The task execution response promise map:</p>
a76fac14 77<ul>
79458fb6 78<li><code>key</code>: The message id of each submitted task.</li>
21402562 79<li><code>value</code>: An object that contains the worker, the execution response promise resolve and reject callbacks.</li>
24c3fcb4 80</ul>
21402562 81<p>When we receive a message from the worker, we get a map entry with the promise resolve/reject bound to the message id.</p>
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82</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#promiseResponseMap">promiseResponseMap</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L90">src/pools/abstract-pool.ts:90</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="workerChoiceStrategyContext" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>worker<wbr/>Choice<wbr/>Strategy<wbr/>Context</span><a href="#workerChoiceStrategyContext" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">worker<wbr/>Choice<wbr/>Strategy<wbr/>Context</span><span class="tsd-signature-symbol">:</span> <a href="WorkerChoiceStrategyContext.html" class="tsd-signature-type tsd-kind-class">WorkerChoiceStrategyContext</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span></div><div class="tsd-comment tsd-typography"><p>Worker choice strategy context referencing a worker choice algorithm implementation.</p>
83</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#workerChoiceStrategyContext">workerChoiceStrategyContext</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L96">src/pools/abstract-pool.ts:96</a></li></ul></aside></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="workerNodes" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagReadonly">Readonly</code> <code class="tsd-tag ts-flagInternal">Internal</code> <span>worker<wbr/>Nodes</span><a href="#workerNodes" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-property">worker<wbr/>Nodes</span><span class="tsd-signature-symbol">:</span> <a href="../interfaces/IWorkerNode.html" class="tsd-signature-type tsd-kind-interface">IWorkerNode</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type ">Worker</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">[]</span><span class="tsd-signature-symbol"> = []</span></div><div class="tsd-comment tsd-typography"><p>Pool worker nodes.</p>
84</div><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#workerNodes">workerNodes</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L78">src/pools/abstract-pool.ts:78</a></li></ul></aside></section></section><section class="tsd-panel-group tsd-member-group"><h2>Accessors</h2><section class="tsd-panel tsd-member tsd-is-protected"><a id="busy" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>busy</span><a href="#busy" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected"><li class="tsd-signature" id="busy.busy-1"><span class="tsd-signature-symbol">get</span> busy<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Whether the pool is busy or not.</p>
6c525543 85<p>The pool busyness boolean status.</p>
b8450a65 86</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Overrides FixedClusterPool.busy</p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/dynamic.ts#L47">src/pools/cluster/dynamic.ts:47</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="full" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>full</span><a href="#full" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature" id="full.full-1"><span class="tsd-signature-symbol">get</span> full<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Whether the pool is full or not.</p>
6c525543 87<p>The pool filling boolean status.</p>
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88</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from FixedClusterPool.full</p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L640">src/pools/abstract-pool.ts:640</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="info" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>info</span><a href="#info" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature" id="info.info-1"><span class="tsd-signature-symbol">get</span> info<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../interfaces/PoolInfo.html" class="tsd-signature-type tsd-kind-interface">PoolInfo</a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Pool information.</p>
89</div><h4 class="tsd-returns-title">Returns <a href="../interfaces/PoolInfo.html" class="tsd-signature-type tsd-kind-interface">PoolInfo</a></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from FixedClusterPool.info</p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L279">src/pools/abstract-pool.ts:279</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-private tsd-is-inherited"><a id="ready" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagPrivate">Private</code> <span>ready</span><a href="#ready" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-private tsd-is-inherited"><li class="tsd-signature" id="ready.ready-1"><span class="tsd-signature-symbol">get</span> ready<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>The pool readiness boolean status.</p>
90</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from FixedClusterPool.ready</p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L437">src/pools/abstract-pool.ts:437</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected"><a id="type" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>type</span><a href="#type" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected"><li class="tsd-signature" id="type.type-1"><span class="tsd-signature-symbol">get</span> type<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">&quot;fixed&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;dynamic&quot;</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>The pool type.</p>
6c525543 91<p>If it is <code>&#39;dynamic&#39;</code>, it provides the <code>max</code> property.</p>
b8450a65 92</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">&quot;fixed&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;dynamic&quot;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Overrides FixedClusterPool.type</p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/dynamic.ts#L42">src/pools/cluster/dynamic.ts:42</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-private tsd-is-inherited"><a id="utilization" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagPrivate">Private</code> <span>utilization</span><a href="#utilization" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-private tsd-is-inherited"><li class="tsd-signature" id="utilization.utilization-1"><span class="tsd-signature-symbol">get</span> utilization<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>The approximate pool utilization.</p>
f9fc489a 93</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><p>The pool utilization.</p>
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94<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from FixedClusterPool.utilization</p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L454">src/pools/abstract-pool.ts:454</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="worker" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>worker</span><a href="#worker" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature" id="worker.worker-1"><span class="tsd-signature-symbol">get</span> worker<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">&quot;thread&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;cluster&quot;</span></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>The worker type.</p>
95</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">&quot;thread&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;cluster&quot;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from FixedClusterPool.worker</p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L98">src/pools/cluster/fixed.ts:98</a></li></ul></aside></li></ul></section></section><section class="tsd-panel-group tsd-member-group"><h2>Methods</h2><section class="tsd-panel tsd-member tsd-is-inherited"><a id="addTaskFunction" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>add<wbr/>Task<wbr/>Function</span><a href="#addTaskFunction" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="addTaskFunction.addTaskFunction-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">add<wbr/>Task<wbr/>Function</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">name</span>, <span class="tsd-kind-parameter">fn</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span><a href="#addTaskFunction.addTaskFunction-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Adds a task function to this pool.
dbf662af 96If a task function with the same name already exists, it will be overwritten.</p>
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97</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">name</span>: <span class="tsd-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><p>The name of the task function.</p>
98</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">fn</span>: <a href="../types/TaskFunction.html" class="tsd-signature-type tsd-kind-type-alias">TaskFunction</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span></h5><div class="tsd-comment tsd-typography"><p>The task function.</p>
99</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4><p><code>true</code> if the task function was added, <code>false</code> otherwise.</p>
100<div class="tsd-comment tsd-typography"><h4>Throws</h4><p><a href="https://nodejs.org/api/errors.html#class-typeerror">https://nodejs.org/api/errors.html#class-typeerror</a> If the <code>name</code> parameter is not a string or an empty string.</p>
dbf662af 101<h4>Throws</h4><p><a href="https://nodejs.org/api/errors.html#class-typeerror">https://nodejs.org/api/errors.html#class-typeerror</a> If the <code>fn</code> parameter is not a function.</p>
b8450a65 102</div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#addTaskFunction">addTaskFunction</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L798">src/pools/abstract-pool.ts:798</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="afterTaskExecutionHook" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>after<wbr/>Task<wbr/>Execution<wbr/>Hook</span><a href="#afterTaskExecutionHook" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="afterTaskExecutionHook.afterTaskExecutionHook-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">after<wbr/>Task<wbr/>Execution<wbr/>Hook</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span>, <span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#afterTaskExecutionHook.afterTaskExecutionHook-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Hook executed after the worker task execution.
ed1ecf09 103Can be overridden.</p>
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104</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
105</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">message</span>: <a href="../interfaces/MessageValue.html" class="tsd-signature-type tsd-kind-interface">MessageValue</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></h5><div class="tsd-comment tsd-typography"><p>The received message.</p>
b8450a65 106</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#afterTaskExecutionHook">afterTaskExecutionHook</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1093">src/pools/abstract-pool.ts:1093</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="afterWorkerNodeSetup" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>after<wbr/>Worker<wbr/>Node<wbr/>Setup</span><a href="#afterWorkerNodeSetup" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="afterWorkerNodeSetup.afterWorkerNodeSetup-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">after<wbr/>Worker<wbr/>Node<wbr/>Setup</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#afterWorkerNodeSetup.afterWorkerNodeSetup-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Method hooked up after a worker node has been newly created.
030eb5a3 107Can be overridden.</p>
f9fc489a 108</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The newly created worker node key.</p>
b8450a65 109</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#afterWorkerNodeSetup">afterWorkerNodeSetup</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1352">src/pools/abstract-pool.ts:1352</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="beforeTaskExecutionHook" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>before<wbr/>Task<wbr/>Execution<wbr/>Hook</span><a href="#beforeTaskExecutionHook" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="beforeTaskExecutionHook.beforeTaskExecutionHook-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">before<wbr/>Task<wbr/>Execution<wbr/>Hook</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span>, <span class="tsd-kind-parameter">task</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#beforeTaskExecutionHook.beforeTaskExecutionHook-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Hook executed before the worker task execution.
ed1ecf09 110Can be overridden.</p>
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111</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
112</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">task</span>: <a href="../interfaces/Task.html" class="tsd-signature-type tsd-kind-interface">Task</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">&gt;</span></h5><div class="tsd-comment tsd-typography"><p>The task to execute.</p>
b8450a65 113</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#beforeTaskExecutionHook">beforeTaskExecutionHook</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1055">src/pools/abstract-pool.ts:1055</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="createAndSetupDynamicWorkerNode" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>create<wbr/>And<wbr/>Setup<wbr/>Dynamic<wbr/>Worker<wbr/>Node</span><a href="#createAndSetupDynamicWorkerNode" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="createAndSetupDynamicWorkerNode.createAndSetupDynamicWorkerNode-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">create<wbr/>And<wbr/>Setup<wbr/>Dynamic<wbr/>Worker<wbr/>Node</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><a href="#createAndSetupDynamicWorkerNode.createAndSetupDynamicWorkerNode-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Creates a new, completely set up dynamic worker node.</p>
f9fc489a 114</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><p>New, completely set up dynamic worker node key.</p>
b8450a65 115<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#createAndSetupDynamicWorkerNode">createAndSetupDynamicWorkerNode</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1256">src/pools/abstract-pool.ts:1256</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="createAndSetupWorkerNode" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>create<wbr/>And<wbr/>Setup<wbr/>Worker<wbr/>Node</span><a href="#createAndSetupWorkerNode" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="createAndSetupWorkerNode.createAndSetupWorkerNode-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">create<wbr/>And<wbr/>Setup<wbr/>Worker<wbr/>Node</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><a href="#createAndSetupWorkerNode.createAndSetupWorkerNode-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Creates a new, completely set up worker node.</p>
f9fc489a 116</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><p>New, completely set up worker node key.</p>
b8450a65 117<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#createAndSetupWorkerNode">createAndSetupWorkerNode</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1203">src/pools/abstract-pool.ts:1203</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="deregisterWorkerMessageListener" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>deregister<wbr/>Worker<wbr/>Message<wbr/>Listener</span><a href="#deregisterWorkerMessageListener" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="deregisterWorkerMessageListener.deregisterWorkerMessageListener-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">deregister<wbr/>Worker<wbr/>Message<wbr/>Listener</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Message</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span>, <span class="tsd-kind-parameter">listener</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#deregisterWorkerMessageListener.deregisterWorkerMessageListener-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Deregisters a listener callback on the worker given its worker node key.</p>
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118</div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><span class="tsd-kind-type-parameter">Message</span></h4></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
119</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">listener</span>: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>The message listener callback.</p>
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120</div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature"><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">message</span>: <a href="../interfaces/MessageValue.html" class="tsd-signature-type tsd-kind-interface">MessageValue</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Message</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4></li></ul></li></ul></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#deregisterWorkerMessageListener">deregisterWorkerMessageListener</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L85">src/pools/cluster/fixed.ts:85</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="destroy" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>destroy</span><a href="#destroy" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="destroy.destroy-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">destroy</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#destroy.destroy-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Terminates all workers in this pool.</p>
121</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#destroy">destroy</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L961">src/pools/abstract-pool.ts:961</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="destroyWorkerNode" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>destroy<wbr/>Worker<wbr/>Node</span><a href="#destroyWorkerNode" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="destroyWorkerNode.destroyWorkerNode-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">destroy<wbr/>Worker<wbr/>Node</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span><a href="#destroyWorkerNode.destroyWorkerNode-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Terminates the worker node given its worker node key.</p>
f9fc489a 122</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
b8450a65 123</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">&gt;</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#destroyWorkerNode">destroyWorkerNode</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1016">src/pools/abstract-pool.ts:1016</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="enableTasksQueue" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>enable<wbr/>Tasks<wbr/>Queue</span><a href="#enableTasksQueue" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="enableTasksQueue.enableTasksQueue-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">enable<wbr/>Tasks<wbr/>Queue</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">enable</span>, <span class="tsd-kind-parameter">tasksQueueOptions</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#enableTasksQueue.enableTasksQueue-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Enables/disables the worker node tasks queue in this pool.</p>
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124</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">enable</span>: <span class="tsd-signature-type">boolean</span></h5><div class="tsd-comment tsd-typography"><p>Whether to enable or disable the worker node tasks queue.</p>
125</div><div class="tsd-comment tsd-typography"></div></li><li><h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">tasksQueueOptions</span>: <a href="../interfaces/TasksQueueOptions.html" class="tsd-signature-type tsd-kind-interface">TasksQueueOptions</a></h5><div class="tsd-comment tsd-typography"><p>The worker node tasks queue options.</p>
b8450a65 126</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#enableTasksQueue">enableTasksQueue</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L545">src/pools/abstract-pool.ts:545</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="execute" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>execute</span><a href="#execute" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="execute.execute-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">execute</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">data</span><span class="tsd-signature-symbol">?</span>, <span class="tsd-kind-parameter">name</span><span class="tsd-signature-symbol">?</span>, <span class="tsd-kind-parameter">transferList</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span><a href="#execute.execute-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Executes the specified function in the worker constructor with the task data input parameter.</p>
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127</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">data</span>: <span class="tsd-signature-type tsd-kind-type-parameter">Data</span></h5><div class="tsd-comment tsd-typography"><p>The optional task input data for the specified task function. This can only be structured-cloneable data.</p>
128</div><div class="tsd-comment tsd-typography"></div></li><li><h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">name</span>: <span class="tsd-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><p>The optional name of the task function to execute. If not specified, the default task function will be executed.</p>
3fec62b0 129</div><div class="tsd-comment tsd-typography"></div></li><li><h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">transferList</span>: <span class="tsd-signature-type ">TransferListItem</span><span class="tsd-signature-symbol">[]</span></h5><div class="tsd-comment tsd-typography"><p>An optional array of transferable objects to transfer ownership of. Ownership of the transferred objects is given to the chosen pool&#39;s worker_threads worker and they should not be used in the main thread afterwards.</p>
f9fc489a 130</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">&gt;</span></h4><p>Promise that will be fulfilled when the task is completed.</p>
b8450a65 131<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#execute">execute</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L872">src/pools/abstract-pool.ts:872</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="flagWorkerNodeAsNotReady" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>flag<wbr/>Worker<wbr/>Node<wbr/>As<wbr/>Not<wbr/>Ready</span><a href="#flagWorkerNodeAsNotReady" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="flagWorkerNodeAsNotReady.flagWorkerNodeAsNotReady-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">flag<wbr/>Worker<wbr/>Node<wbr/>As<wbr/>Not<wbr/>Ready</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#flagWorkerNodeAsNotReady.flagWorkerNodeAsNotReady-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#flagWorkerNodeAsNotReady">flagWorkerNodeAsNotReady</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1805">src/pools/abstract-pool.ts:1805</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="flushTasksQueue" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>flush<wbr/>Tasks<wbr/>Queue</span><a href="#flushTasksQueue" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="flushTasksQueue.flushTasksQueue-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">flush<wbr/>Tasks<wbr/>Queue</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><a href="#flushTasksQueue.flushTasksQueue-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#flushTasksQueue">flushTasksQueue</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1852">src/pools/abstract-pool.ts:1852</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="getWorkerInfo" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>get<wbr/>Worker<wbr/>Info</span><a href="#getWorkerInfo" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="getWorkerInfo.getWorkerInfo-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">get<wbr/>Worker<wbr/>Info</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="../interfaces/WorkerInfo.html" class="tsd-signature-type tsd-kind-interface">WorkerInfo</a><a href="#getWorkerInfo.getWorkerInfo-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Gets the worker information given its worker node key.</p>
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132</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
133</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <a href="../interfaces/WorkerInfo.html" class="tsd-signature-type tsd-kind-interface">WorkerInfo</a></h4><p>The worker information.</p>
b8450a65 134<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#getWorkerInfo">getWorkerInfo</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1746">src/pools/abstract-pool.ts:1746</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="hasTaskFunction" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>has<wbr/>Task<wbr/>Function</span><a href="#hasTaskFunction" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="hasTaskFunction.hasTaskFunction-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">has<wbr/>Task<wbr/>Function</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">name</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><a href="#hasTaskFunction.hasTaskFunction-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Whether the specified task function exists in this pool.</p>
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135</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">name</span>: <span class="tsd-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><p>The name of the task function.</p>
136</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><p><code>true</code> if the task function exists, <code>false</code> otherwise.</p>
b8450a65 137<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#hasTaskFunction">hasTaskFunction</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L785">src/pools/abstract-pool.ts:785</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="hasWorkerNodeBackPressure" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>has<wbr/>Worker<wbr/>Node<wbr/>Back<wbr/>Pressure</span><a href="#hasWorkerNodeBackPressure" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="hasWorkerNodeBackPressure.hasWorkerNodeBackPressure-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">has<wbr/>Worker<wbr/>Node<wbr/>Back<wbr/>Pressure</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><a href="#hasWorkerNodeBackPressure.hasWorkerNodeBackPressure-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><code class="tsd-tag ts-flagInternal">Internal</code> <div class="tsd-comment tsd-typography"><p>Whether the worker node has back pressure (i.e. its tasks queue is full).</p>
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138</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
139</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><p><code>true</code> if the worker node has back pressure, <code>false</code> otherwise.</p>
b8450a65 140<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#hasWorkerNodeBackPressure">hasWorkerNodeBackPressure</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1810">src/pools/abstract-pool.ts:1810</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="internalBusy" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>internal<wbr/>Busy</span><a href="#internalBusy" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="internalBusy.internalBusy-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">internal<wbr/>Busy</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><a href="#internalBusy.internalBusy-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Whether worker nodes are executing concurrently their tasks quota or not.</p>
f9fc489a 141</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><p>Worker nodes busyness boolean status.</p>
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142<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#internalBusy">internalBusy</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L659">src/pools/abstract-pool.ts:659</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="isMain" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>is<wbr/>Main</span><a href="#isMain" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="isMain.isMain-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">is<wbr/>Main</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span><a href="#isMain.isMain-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Should return whether the worker is the main worker or not.</p>
143</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#isMain">isMain</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L46">src/pools/cluster/fixed.ts:46</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="listTaskFunctionNames" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>list<wbr/>Task<wbr/>Function<wbr/>Names</span><a href="#listTaskFunctionNames" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="listTaskFunctionNames.listTaskFunctionNames-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">list<wbr/>Task<wbr/>Function<wbr/>Names</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">[]</span><a href="#listTaskFunctionNames.listTaskFunctionNames-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Lists the names of task function available in this pool.</p>
f9fc489a 144</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">[]</span></h4><p>The names of task function available in this pool.</p>
b8450a65 145<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#listTaskFunctionNames">listTaskFunctionNames</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L837">src/pools/abstract-pool.ts:837</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="registerOnceWorkerMessageListener" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>register<wbr/>Once<wbr/>Worker<wbr/>Message<wbr/>Listener</span><a href="#registerOnceWorkerMessageListener" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="registerOnceWorkerMessageListener.registerOnceWorkerMessageListener-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">register<wbr/>Once<wbr/>Worker<wbr/>Message<wbr/>Listener</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Message</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span>, <span class="tsd-kind-parameter">listener</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#registerOnceWorkerMessageListener.registerOnceWorkerMessageListener-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Registers once a listener callback on the worker given its worker node key.</p>
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146</div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><span class="tsd-kind-type-parameter">Message</span></h4></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
147</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">listener</span>: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>The message listener callback.</p>
b8450a65 148</div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature"><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">message</span>: <a href="../interfaces/MessageValue.html" class="tsd-signature-type tsd-kind-interface">MessageValue</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Message</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4></li></ul></li></ul></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#registerOnceWorkerMessageListener">registerOnceWorkerMessageListener</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L77">src/pools/cluster/fixed.ts:77</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="registerWorkerMessageListener" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>register<wbr/>Worker<wbr/>Message<wbr/>Listener</span><a href="#registerWorkerMessageListener" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="registerWorkerMessageListener.registerWorkerMessageListener-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">register<wbr/>Worker<wbr/>Message<wbr/>Listener</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Message</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span>, <span class="tsd-kind-parameter">listener</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#registerWorkerMessageListener.registerWorkerMessageListener-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Registers a listener callback on the worker given its worker node key.</p>
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149</div><section class="tsd-panel"><h4>Type Parameters</h4><ul class="tsd-type-parameter-list"><li><h4><span class="tsd-kind-type-parameter">Message</span></h4></li></ul></section><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
150</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">listener</span>: <span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol"> =&gt; </span><span class="tsd-signature-type">void</span><span class="tsd-signature-symbol">)</span></h5><div class="tsd-comment tsd-typography"><p>The message listener callback.</p>
b8450a65 151</div><div class="tsd-comment tsd-typography"></div><ul class="tsd-parameters"><li class="tsd-parameter-signature"><ul class="tsd-signatures"><li class="tsd-signature"><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">message</span>: <a href="../interfaces/MessageValue.html" class="tsd-signature-type tsd-kind-interface">MessageValue</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Message</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4></li></ul></li></ul></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#registerWorkerMessageListener">registerWorkerMessageListener</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L69">src/pools/cluster/fixed.ts:69</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="removeTaskFunction" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>remove<wbr/>Task<wbr/>Function</span><a href="#removeTaskFunction" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="removeTaskFunction.removeTaskFunction-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">remove<wbr/>Task<wbr/>Function</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">name</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span><a href="#removeTaskFunction.removeTaskFunction-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Removes a task function from this pool.</p>
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152</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">name</span>: <span class="tsd-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><p>The name of the task function.</p>
153</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4><p><code>true</code> if the task function was removed, <code>false</code> otherwise.</p>
b8450a65 154<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#removeTaskFunction">removeTaskFunction</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L821">src/pools/abstract-pool.ts:821</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="sendStartupMessageToWorker" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>send<wbr/>Startup<wbr/>Message<wbr/>To<wbr/>Worker</span><a href="#sendStartupMessageToWorker" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="sendStartupMessageToWorker.sendStartupMessageToWorker-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">send<wbr/>Startup<wbr/>Message<wbr/>To<wbr/>Worker</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#sendStartupMessageToWorker.sendStartupMessageToWorker-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Sends the startup message to worker given its worker node key.</p>
f9fc489a 155</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
b8450a65 156</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#sendStartupMessageToWorker">sendStartupMessageToWorker</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L62">src/pools/cluster/fixed.ts:62</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="sendToWorker" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>send<wbr/>To<wbr/>Worker</span><a href="#sendToWorker" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="sendToWorker.sendToWorker-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">send<wbr/>To<wbr/>Worker</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerNodeKey</span>, <span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#sendToWorker.sendToWorker-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Sends a message to worker given its worker node key.</p>
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157</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerNodeKey</span>: <span class="tsd-signature-type">number</span></h5><div class="tsd-comment tsd-typography"><p>The worker node key.</p>
158</div><div class="tsd-comment tsd-typography"></div></li><li><h5><span class="tsd-kind-parameter">message</span>: <a href="../interfaces/MessageValue.html" class="tsd-signature-type tsd-kind-interface">MessageValue</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Data</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></h5><div class="tsd-comment tsd-typography"><p>The message.</p>
b8450a65 159</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#sendToWorker">sendToWorker</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L51">src/pools/cluster/fixed.ts:51</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="setDefaultTaskFunction" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>set<wbr/>Default<wbr/>Task<wbr/>Function</span><a href="#setDefaultTaskFunction" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="setDefaultTaskFunction.setDefaultTaskFunction-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">set<wbr/>Default<wbr/>Task<wbr/>Function</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">name</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span><a href="#setDefaultTaskFunction.setDefaultTaskFunction-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Sets the default task function in this pool.</p>
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160</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">name</span>: <span class="tsd-signature-type">string</span></h5><div class="tsd-comment tsd-typography"><p>The name of the task function.</p>
161</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type ">Promise</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol">&gt;</span></h4><p><code>true</code> if the default task function was set, <code>false</code> otherwise.</p>
b8450a65 162<div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#setDefaultTaskFunction">setDefaultTaskFunction</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L850">src/pools/abstract-pool.ts:850</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="setTasksQueueOptions" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>set<wbr/>Tasks<wbr/>Queue<wbr/>Options</span><a href="#setTasksQueueOptions" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="setTasksQueueOptions.setTasksQueueOptions-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">set<wbr/>Tasks<wbr/>Queue<wbr/>Options</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">tasksQueueOptions</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#setTasksQueueOptions.setTasksQueueOptions-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Sets the worker node tasks queue options in this pool.</p>
f9fc489a 163</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">tasksQueueOptions</span>: <a href="../interfaces/TasksQueueOptions.html" class="tsd-signature-type tsd-kind-interface">TasksQueueOptions</a></h5><div class="tsd-comment tsd-typography"><p>The worker node tasks queue options.</p>
b8450a65 164</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#setTasksQueueOptions">setTasksQueueOptions</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L559">src/pools/abstract-pool.ts:559</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="setWorkerChoiceStrategy" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>set<wbr/>Worker<wbr/>Choice<wbr/>Strategy</span><a href="#setWorkerChoiceStrategy" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="setWorkerChoiceStrategy.setWorkerChoiceStrategy-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">set<wbr/>Worker<wbr/>Choice<wbr/>Strategy</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerChoiceStrategy</span>, <span class="tsd-kind-parameter">workerChoiceStrategyOptions</span><span class="tsd-signature-symbol">?</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#setWorkerChoiceStrategy.setWorkerChoiceStrategy-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Sets the worker choice strategy in this pool.</p>
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165</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerChoiceStrategy</span>: <span class="tsd-signature-type">&quot;ROUND_ROBIN&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;LEAST_USED&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;LEAST_BUSY&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;LEAST_ELU&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;FAIR_SHARE&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;WEIGHTED_ROUND_ROBIN&quot;</span><span class="tsd-signature-symbol"> | </span><span class="tsd-signature-type">&quot;INTERLEAVED_WEIGHTED_ROUND_ROBIN&quot;</span></h5><div class="tsd-comment tsd-typography"><p>The worker choice strategy.</p>
166</div><div class="tsd-comment tsd-typography"></div></li><li><h5><code class="tsd-tag ts-flagOptional">Optional</code> <span class="tsd-kind-parameter">workerChoiceStrategyOptions</span>: <a href="../interfaces/WorkerChoiceStrategyOptions.html" class="tsd-signature-type tsd-kind-interface">WorkerChoiceStrategyOptions</a></h5><div class="tsd-comment tsd-typography"><p>The worker choice strategy options.</p>
b8450a65 167</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#setWorkerChoiceStrategy">setWorkerChoiceStrategy</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L512">src/pools/abstract-pool.ts:512</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="setWorkerChoiceStrategyOptions" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>set<wbr/>Worker<wbr/>Choice<wbr/>Strategy<wbr/>Options</span><a href="#setWorkerChoiceStrategyOptions" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="setWorkerChoiceStrategyOptions.setWorkerChoiceStrategyOptions-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">set<wbr/>Worker<wbr/>Choice<wbr/>Strategy<wbr/>Options</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">workerChoiceStrategyOptions</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#setWorkerChoiceStrategyOptions.setWorkerChoiceStrategyOptions-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Sets the worker choice strategy options in this pool.</p>
f9fc489a 168</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">workerChoiceStrategyOptions</span>: <a href="../interfaces/WorkerChoiceStrategyOptions.html" class="tsd-signature-type tsd-kind-interface">WorkerChoiceStrategyOptions</a></h5><div class="tsd-comment tsd-typography"><p>The worker choice strategy options.</p>
b8450a65 169</div><div class="tsd-comment tsd-typography"></div></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#setWorkerChoiceStrategyOptions">setWorkerChoiceStrategyOptions</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L531">src/pools/abstract-pool.ts:531</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="setupHook" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <span>setup<wbr/>Hook</span><a href="#setupHook" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="setupHook.setupHook-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">setup<wbr/>Hook</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#setupHook.setupHook-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Setup hook to execute code before worker nodes are created in the abstract constructor.
030eb5a3 170Can be overridden.</p>
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171</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#setupHook">setupHook</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/cluster/fixed.ts#L41">src/pools/cluster/fixed.ts:41</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="start" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>start</span><a href="#start" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="start.start-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">start</span><span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#start.start-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>Starts the minimum number of workers in this pool.</p>
172</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#start">start</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L936">src/pools/abstract-pool.ts:936</a></li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-protected tsd-is-inherited"><a id="workerMessageListener" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><code class="tsd-tag ts-flagProtected">Protected</code> <code class="tsd-tag ts-flagReadonly">Readonly</code> <span>worker<wbr/>Message<wbr/>Listener</span><a href="#workerMessageListener" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-protected tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="workerMessageListener.workerMessageListener-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">worker<wbr/>Message<wbr/>Listener</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">message</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#workerMessageListener.workerMessageListener-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>This method is the message listener registered on each worker.</p>
173</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><h5><span class="tsd-kind-parameter">message</span>: <a href="../interfaces/MessageValue.html" class="tsd-signature-type tsd-kind-interface">MessageValue</a><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type tsd-kind-type-parameter">Response</span><span class="tsd-signature-symbol">, </span><span class="tsd-signature-type">unknown</span><span class="tsd-signature-symbol">&gt;</span></h5></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from <a href="FixedClusterPool.html">FixedClusterPool</a>.<a href="FixedClusterPool.html#workerMessageListener">workerMessageListener</a></p><ul><li>Defined in <a href="https://github.com/poolifier/poolifier/blob/2ad9905/src/pools/abstract-pool.ts#L1635">src/pools/abstract-pool.ts:1635</a></li></ul></aside></li></ul></section></section></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-index-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><h4 class="uppercase">Member Visibility</h4><form><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" 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24" fill="none"><use href="#icon-chevronDown"></use></svg>On This Page</h3></summary><div class="tsd-accordion-details"><ul><li><a href="#constructor" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-512"></use></svg><span>constructor</span></a></li><li><a href="#emitter" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>emitter</span></a></li><li><a href="#filePath" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>file<wbr/>Path</span></a></li><li><a href="#maximumNumberOfWorkers" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>maximum<wbr/>Number<wbr/>Of<wbr/>Workers</span></a></li><li><a href="#minimumNumberOfWorkers" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>minimum<wbr/>Number<wbr/>Of<wbr/>Workers</span></a></li><li><a href="#opts" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>opts</span></a></li><li><a href="#promiseResponseMap" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>promise<wbr/>Response<wbr/>Map</span></a></li><li><a href="#workerChoiceStrategyContext" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>worker<wbr/>Choice<wbr/>Strategy<wbr/>Context</span></a></li><li><a href="#workerNodes" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1024"></use></svg><span>worker<wbr/>Nodes</span></a></li><li><a href="#busy" class="tsd-is-protected"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>busy</span></a></li><li><a href="#full" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>full</span></a></li><li><a href="#info" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>info</span></a></li><li><a href="#ready" class="tsd-is-private tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>ready</span></a></li><li><a href="#type" class="tsd-is-protected"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>type</span></a></li><li><a href="#utilization" class="tsd-is-private tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>utilization</span></a></li><li><a href="#worker" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-262144"></use></svg><span>worker</span></a></li><li><a href="#addTaskFunction" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>add<wbr/>Task<wbr/>Function</span></a></li><li><a href="#afterTaskExecutionHook" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>after<wbr/>Task<wbr/>Execution<wbr/>Hook</span></a></li><li><a href="#afterWorkerNodeSetup" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>after<wbr/>Worker<wbr/>Node<wbr/>Setup</span></a></li><li><a href="#beforeTaskExecutionHook" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>before<wbr/>Task<wbr/>Execution<wbr/>Hook</span></a></li><li><a href="#createAndSetupDynamicWorkerNode" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>create<wbr/>And<wbr/>Setup<wbr/>Dynamic<wbr/>Worker<wbr/>Node</span></a></li><li><a href="#createAndSetupWorkerNode" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>create<wbr/>And<wbr/>Setup<wbr/>Worker<wbr/>Node</span></a></li><li><a href="#deregisterWorkerMessageListener" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>deregister<wbr/>Worker<wbr/>Message<wbr/>Listener</span></a></li><li><a href="#destroy" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>destroy</span></a></li><li><a href="#destroyWorkerNode" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>destroy<wbr/>Worker<wbr/>Node</span></a></li><li><a href="#enableTasksQueue" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>enable<wbr/>Tasks<wbr/>Queue</span></a></li><li><a href="#execute" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>execute</span></a></li><li><a href="#flagWorkerNodeAsNotReady" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>flag<wbr/>Worker<wbr/>Node<wbr/>As<wbr/>Not<wbr/>Ready</span></a></li><li><a href="#flushTasksQueue" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>flush<wbr/>Tasks<wbr/>Queue</span></a></li><li><a href="#getWorkerInfo" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>get<wbr/>Worker<wbr/>Info</span></a></li><li><a href="#hasTaskFunction" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>has<wbr/>Task<wbr/>Function</span></a></li><li><a href="#hasWorkerNodeBackPressure" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>has<wbr/>Worker<wbr/>Node<wbr/>Back<wbr/>Pressure</span></a></li><li><a href="#internalBusy" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>internal<wbr/>Busy</span></a></li><li><a href="#isMain" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>is<wbr/>Main</span></a></li><li><a href="#listTaskFunctionNames" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>list<wbr/>Task<wbr/>Function<wbr/>Names</span></a></li><li><a href="#registerOnceWorkerMessageListener" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>register<wbr/>Once<wbr/>Worker<wbr/>Message<wbr/>Listener</span></a></li><li><a href="#registerWorkerMessageListener" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>register<wbr/>Worker<wbr/>Message<wbr/>Listener</span></a></li><li><a href="#removeTaskFunction" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>remove<wbr/>Task<wbr/>Function</span></a></li><li><a href="#sendStartupMessageToWorker" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>send<wbr/>Startup<wbr/>Message<wbr/>To<wbr/>Worker</span></a></li><li><a href="#sendToWorker" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>send<wbr/>To<wbr/>Worker</span></a></li><li><a href="#setDefaultTaskFunction" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Default<wbr/>Task<wbr/>Function</span></a></li><li><a href="#setTasksQueueOptions" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Tasks<wbr/>Queue<wbr/>Options</span></a></li><li><a href="#setWorkerChoiceStrategy" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Worker<wbr/>Choice<wbr/>Strategy</span></a></li><li><a href="#setWorkerChoiceStrategyOptions" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>set<wbr/>Worker<wbr/>Choice<wbr/>Strategy<wbr/>Options</span></a></li><li><a href="#setupHook" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>setup<wbr/>Hook</span></a></li><li><a href="#start" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>start</span></a></li><li><a href="#workerMessageListener" class="tsd-is-protected tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-2048"></use></svg><span>worker<wbr/>Message<wbr/>Listener</span></a></li></ul></div></details></div><div class="site-menu"><nav class="tsd-navigation"><a href="../index.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-1"></use></svg><span>poolifier - v3.1.9</span></a><ul class="tsd-small-nested-navigation" id="tsd-nav-container" data-base=".."><li><a href="AbstractPool.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>AbstractPool</a></li><li><a href="AbstractWorker.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>AbstractWorker</a></li><li><a href="CircularArray.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>CircularArray</a></li><li><a href="ClusterWorker.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>ClusterWorker</a></li><li><a href="Deque.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>Deque</a></li><li><a href="DynamicClusterPool.html" class="current"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>DynamicClusterPool</a></li><li><a href="DynamicThreadPool.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>DynamicThreadPool</a></li><li><a href="FixedClusterPool.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>FixedClusterPool</a></li><li><a href="FixedThreadPool.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>FixedThreadPool</a></li><li><a href="Node.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>Node</a></li><li><a href="ThreadWorker.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>ThreadWorker</a></li><li><a href="WorkerChoiceStrategyContext.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-128"></use></svg>WorkerChoiceStrategyContext</a></li><li><a href="../interfaces/EventLoopUtilizationMeasurementStatistics.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>EventLoopUtilizationMeasurementStatistics</a></li><li><a href="../interfaces/IPool.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>IPool</a></li><li><a href="../interfaces/IWorker.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>IWorker</a></li><li><a href="../interfaces/IWorkerChoiceStrategy.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>IWorkerChoiceStrategy</a></li><li><a href="../interfaces/IWorkerNode.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>IWorkerNode</a></li><li><a href="../interfaces/InternalWorkerChoiceStrategyOptions.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>InternalWorkerChoiceStrategyOptions</a></li><li><a href="../interfaces/MeasurementOptions.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>MeasurementOptions</a></li><li><a href="../interfaces/MeasurementStatistics.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>MeasurementStatistics</a></li><li><a href="../interfaces/MeasurementStatisticsRequirements.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="#icon-256"></use></svg>MeasurementStatisticsRequirements</a></li><li>Loading...</li></ul></nav></div></div></div><div class="tsd-generator"><p>Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></div><div class="overlay"></div><svg style="display: none"><g id="icon-1"><rect fill="var(--color-icon-background)" stroke="var(--color-ts-namespace)" stroke-width="1.5" x="1" y="1" width="22" height="22" rx="6"></rect><path d="M9.33 16V7.24H10.77L13.446 14.74C13.43 14.54 13.41 14.296 13.386 14.008C13.37 13.712 13.354 13.404 13.338 13.084C13.33 12.756 13.326 12.448 13.326 12.16V7.24H14.37V16H12.93L10.266 8.5C10.282 8.692 10.298 8.936 10.314 9.232C10.33 9.52 10.342 9.828 10.35 10.156C10.366 10.476 10.374 10.784 10.374 11.08V16H9.33Z" fill="var(--color-text)"></path></g><g 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