1 <!DOCTYPE html
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"tsd-breadcrumb"><li><a href=
"../index.html">poolifier
</a></li><li><a href=
"IWorkerChoiceStrategy.html">IWorkerChoiceStrategy
</a></li></ul><h1>Interface IWorkerChoiceStrategy
<code class=
"tsd-tag">Internal
</code></h1></div><section class=
"tsd-panel tsd-comment"><div class=
"tsd-comment tsd-typography"><p>Worker choice strategy interface.
</p>
2 </div><div class=
"tsd-comment tsd-typography"></div></section><div class=
"tsd-signature"><span class=
"tsd-signature-keyword">interface
</span><span class=
"tsd-kind-interface">IWorkerChoiceStrategy
</span> <span class=
"tsd-signature-symbol">{
</span><br/><span> </span><a class=
"tsd-kind-property" href=
"IWorkerChoiceStrategy.html#choose">choose
</a><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">undefined
</span><span class=
"tsd-signature-symbol"> |
</span><span class=
"tsd-signature-type">number
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol">;
</span><br/><span> </span><a class=
"tsd-kind-property" href=
"IWorkerChoiceStrategy.html#remove">remove
</a><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-kind-parameter">workerNodeKey
</span><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-type">number
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">boolean
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol">;
</span><br/><span> </span><a class=
"tsd-kind-property" href=
"IWorkerChoiceStrategy.html#reset">reset
</a><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-symbol">(
</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><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol">;
</span><br/><span> </span><a class=
"tsd-kind-property" href=
"IWorkerChoiceStrategy.html#setOptions">setOptions
</a><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-kind-parameter">opts
</span><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-type">undefined
</span><span class=
"tsd-signature-symbol"> |
</span><a href=
"WorkerChoiceStrategyOptions.html" class=
"tsd-signature-type tsd-kind-interface">WorkerChoiceStrategyOptions
</a><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">void
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol">;
</span><br/><span> </span><a class=
"tsd-kind-property" href=
"IWorkerChoiceStrategy.html#strategyPolicy">strategyPolicy
</a><span class=
"tsd-signature-symbol">:
</span><a href=
"StrategyPolicy.html" class=
"tsd-signature-type tsd-kind-interface">StrategyPolicy
</a><span class=
"tsd-signature-symbol">;
</span><br/><span> </span><a class=
"tsd-kind-property" href=
"IWorkerChoiceStrategy.html#taskStatisticsRequirements">taskStatisticsRequirements
</a><span class=
"tsd-signature-symbol">:
</span><a href=
"TaskStatisticsRequirements.html" class=
"tsd-signature-type tsd-kind-interface">TaskStatisticsRequirements
</a><span class=
"tsd-signature-symbol">;
</span><br/><span> </span><a class=
"tsd-kind-property" href=
"IWorkerChoiceStrategy.html#update">update
</a><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-kind-parameter">workerNodeKey
</span><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-type">number
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">boolean
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol">;
</span><br/><span class=
"tsd-signature-symbol">}
</span></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L165">src/pools/selection-strategies/selection-strategies-types.ts:
165</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-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=
"../assets/icons.svg#icon-chevronSmall"></use></svg> Index
</h5></summary><div class=
"tsd-accordion-details"><section class=
"tsd-index-section"><h3 class=
"tsd-index-heading">Properties
</h3><div class=
"tsd-index-list"><a href=
"IWorkerChoiceStrategy.html#choose" class=
"tsd-index-link"><svg class=
"tsd-kind-icon" viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-1024"></use></svg><span>choose
</span></a>
3 <a href=
"IWorkerChoiceStrategy.html#remove" class=
"tsd-index-link"><svg class=
"tsd-kind-icon" viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-1024"></use></svg><span>remove
</span></a>
4 <a href=
"IWorkerChoiceStrategy.html#reset" class=
"tsd-index-link"><svg class=
"tsd-kind-icon" viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-1024"></use></svg><span>reset
</span></a>
5 <a href=
"IWorkerChoiceStrategy.html#setOptions" class=
"tsd-index-link"><svg class=
"tsd-kind-icon" viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-1024"></use></svg><span>set
<wbr/>Options
</span></a>
6 <a href=
"IWorkerChoiceStrategy.html#strategyPolicy" class=
"tsd-index-link"><svg class=
"tsd-kind-icon" viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-1024"></use></svg><span>strategy
<wbr/>Policy
</span></a>
7 <a href=
"IWorkerChoiceStrategy.html#taskStatisticsRequirements" class=
"tsd-index-link"><svg class=
"tsd-kind-icon" viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-1024"></use></svg><span>task
<wbr/>Statistics
<wbr/>Requirements
</span></a>
8 <a href=
"IWorkerChoiceStrategy.html#update" class=
"tsd-index-link"><svg class=
"tsd-kind-icon" viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-1024"></use></svg><span>update
</span></a>
9 </div></section></div></details></section></section><details class=
"tsd-panel-group tsd-member-group tsd-accordion" open
><summary class=
"tsd-accordion-summary" data-key=
"section-Properties"><h2><svg width=
"20" height=
"20" viewBox=
"0 0 24 24" fill=
"none"><use href=
"../assets/icons.svg#icon-chevronDown"></use></svg> Properties
</h2></summary><section><section class=
"tsd-panel tsd-member"><a id=
"choose" class=
"tsd-anchor"></a><h3 class=
"tsd-anchor-link"><code class=
"tsd-tag">Readonly
</code><span>choose
</span><a href=
"#choose" aria-label=
"Permalink" class=
"tsd-anchor-icon"><svg viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class=
"tsd-signature"><span class=
"tsd-kind-property">choose
</span><span class=
"tsd-signature-symbol">:
</span> <span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">undefined
</span><span class=
"tsd-signature-symbol"> |
</span><span class=
"tsd-signature-type">number
</span><span class=
"tsd-signature-symbol">)
</span></div><div class=
"tsd-comment tsd-typography"><p>Chooses a worker node in the pool and returns its key.
10 If no worker nodes are not eligible,
<code>undefined
</code> is returned.
11 If
<code>undefined
</code> is returned, the caller retry.
</p>
12 </div><div class=
"tsd-type-declaration"><h4>Type declaration
</h4><ul class=
"tsd-parameters"><li class=
"tsd-parameter-signature"><ul class=
"tsd-signatures"><li class=
"tsd-signature" id=
"choose.__type.__type-1"><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-type">undefined
</span><span class=
"tsd-signature-symbol"> |
</span><span class=
"tsd-signature-type">number
</span></li><li class=
"tsd-description"><h4 class=
"tsd-returns-title">Returns
<span class=
"tsd-signature-type">undefined
</span><span class=
"tsd-signature-symbol"> |
</span><span class=
"tsd-signature-type">number
</span></h4><p>The worker node key or
<code>undefined
</code>.
</p>
13 <div class=
"tsd-comment tsd-typography"></div></li></ul></li></ul></div><div class=
"tsd-comment tsd-typography"></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L191">src/pools/selection-strategies/selection-strategies-types.ts:
191</a></li></ul></aside></section><section class=
"tsd-panel tsd-member"><a id=
"remove" class=
"tsd-anchor"></a><h3 class=
"tsd-anchor-link"><code class=
"tsd-tag">Readonly
</code><span>remove
</span><a href=
"#remove" aria-label=
"Permalink" class=
"tsd-anchor-icon"><svg viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class=
"tsd-signature"><span class=
"tsd-kind-property">remove
</span><span class=
"tsd-signature-symbol">:
</span> <span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-kind-parameter">workerNodeKey
</span><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-type">number
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">boolean
</span><span class=
"tsd-signature-symbol">)
</span></div><div class=
"tsd-comment tsd-typography"><p>Removes the worker node key from strategy internals.
</p>
14 </div><div class=
"tsd-type-declaration"><h4>Type declaration
</h4><ul class=
"tsd-parameters"><li class=
"tsd-parameter-signature"><ul class=
"tsd-signatures"><li class=
"tsd-signature" id=
"remove.__type-2.__type-3"><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></li><li class=
"tsd-description"><div class=
"tsd-parameters"><h4 class=
"tsd-parameters-title">Parameters
</h4><ul class=
"tsd-parameter-list"><li><span><span class=
"tsd-kind-parameter">workerNodeKey
</span>:
<span class=
"tsd-signature-type">number
</span></span><div class=
"tsd-comment tsd-typography"><p>The worker node key.
</p>
15 </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 key is removed,
<code>false
</code> otherwise.
</p>
16 <div class=
"tsd-comment tsd-typography"></div></li></ul></li></ul></div><div class=
"tsd-comment tsd-typography"></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L197">src/pools/selection-strategies/selection-strategies-types.ts:
197</a></li></ul></aside></section><section class=
"tsd-panel tsd-member"><a id=
"reset" class=
"tsd-anchor"></a><h3 class=
"tsd-anchor-link"><code class=
"tsd-tag">Readonly
</code><span>reset
</span><a href=
"#reset" aria-label=
"Permalink" class=
"tsd-anchor-icon"><svg viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class=
"tsd-signature"><span class=
"tsd-kind-property">reset
</span><span class=
"tsd-signature-symbol">:
</span> <span class=
"tsd-signature-symbol">(
</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><span class=
"tsd-signature-symbol">)
</span></div><div class=
"tsd-comment tsd-typography"><p>Resets strategy internals.
</p>
17 </div><div class=
"tsd-type-declaration"><h4>Type declaration
</h4><ul class=
"tsd-parameters"><li class=
"tsd-parameter-signature"><ul class=
"tsd-signatures"><li class=
"tsd-signature" id=
"reset.__type-4.__type-5"><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"><h4 class=
"tsd-returns-title">Returns
<span class=
"tsd-signature-type">boolean
</span></h4><p><code>true
</code> if the reset is successful,
<code>false
</code> otherwise.
</p>
18 <div class=
"tsd-comment tsd-typography"></div></li></ul></li></ul></div><div class=
"tsd-comment tsd-typography"></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L178">src/pools/selection-strategies/selection-strategies-types.ts:
178</a></li></ul></aside></section><section class=
"tsd-panel tsd-member"><a id=
"setOptions" class=
"tsd-anchor"></a><h3 class=
"tsd-anchor-link"><code class=
"tsd-tag">Readonly
</code><span>set
<wbr/>Options
</span><a href=
"#setOptions" aria-label=
"Permalink" class=
"tsd-anchor-icon"><svg viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class=
"tsd-signature"><span class=
"tsd-kind-property">set
<wbr/>Options
</span><span class=
"tsd-signature-symbol">:
</span> <span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-kind-parameter">opts
</span><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-type">undefined
</span><span class=
"tsd-signature-symbol"> |
</span><a href=
"WorkerChoiceStrategyOptions.html" class=
"tsd-signature-type tsd-kind-interface">WorkerChoiceStrategyOptions
</a><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">void
</span><span class=
"tsd-signature-symbol">)
</span></div><div class=
"tsd-comment tsd-typography"><p>Sets the worker choice strategy options.
</p>
19 </div><div class=
"tsd-type-declaration"><h4>Type declaration
</h4><ul class=
"tsd-parameters"><li class=
"tsd-parameter-signature"><ul class=
"tsd-signatures"><li class=
"tsd-signature" id=
"setOptions.__type-6.__type-7"><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-kind-parameter">opts
</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><span><span class=
"tsd-kind-parameter">opts
</span>:
<span class=
"tsd-signature-type">undefined
</span><span class=
"tsd-signature-symbol"> |
</span><a href=
"WorkerChoiceStrategyOptions.html" class=
"tsd-signature-type tsd-kind-interface">WorkerChoiceStrategyOptions
</a></span><div class=
"tsd-comment tsd-typography"><p>The worker choice strategy options.
</p>
20 </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></li></ul></li></ul></div><div class=
"tsd-comment tsd-typography"></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L202">src/pools/selection-strategies/selection-strategies-types.ts:
202</a></li></ul></aside></section><section class=
"tsd-panel tsd-member"><a id=
"strategyPolicy" class=
"tsd-anchor"></a><h3 class=
"tsd-anchor-link"><code class=
"tsd-tag">Readonly
</code><span>strategy
<wbr/>Policy
</span><a href=
"#strategyPolicy" aria-label=
"Permalink" class=
"tsd-anchor-icon"><svg viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class=
"tsd-signature"><span class=
"tsd-kind-property">strategy
<wbr/>Policy
</span><span class=
"tsd-signature-symbol">:
</span> <a href=
"StrategyPolicy.html" class=
"tsd-signature-type tsd-kind-interface">StrategyPolicy
</a></div><div class=
"tsd-comment tsd-typography"><p>Strategy policy.
</p>
21 </div><div class=
"tsd-comment tsd-typography"></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L169">src/pools/selection-strategies/selection-strategies-types.ts:
169</a></li></ul></aside></section><section class=
"tsd-panel tsd-member"><a id=
"taskStatisticsRequirements" class=
"tsd-anchor"></a><h3 class=
"tsd-anchor-link"><code class=
"tsd-tag">Readonly
</code><span>task
<wbr/>Statistics
<wbr/>Requirements
</span><a href=
"#taskStatisticsRequirements" aria-label=
"Permalink" class=
"tsd-anchor-icon"><svg viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class=
"tsd-signature"><span class=
"tsd-kind-property">task
<wbr/>Statistics
<wbr/>Requirements
</span><span class=
"tsd-signature-symbol">:
</span> <a href=
"TaskStatisticsRequirements.html" class=
"tsd-signature-type tsd-kind-interface">TaskStatisticsRequirements
</a></div><div class=
"tsd-comment tsd-typography"><p>Tasks statistics requirements.
</p>
22 </div><div class=
"tsd-comment tsd-typography"></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L173">src/pools/selection-strategies/selection-strategies-types.ts:
173</a></li></ul></aside></section><section class=
"tsd-panel tsd-member"><a id=
"update" class=
"tsd-anchor"></a><h3 class=
"tsd-anchor-link"><code class=
"tsd-tag">Readonly
</code><span>update
</span><a href=
"#update" aria-label=
"Permalink" class=
"tsd-anchor-icon"><svg viewBox=
"0 0 24 24"><use href=
"../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class=
"tsd-signature"><span class=
"tsd-kind-property">update
</span><span class=
"tsd-signature-symbol">:
</span> <span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-signature-symbol">(
</span><span class=
"tsd-kind-parameter">workerNodeKey
</span><span class=
"tsd-signature-symbol">:
</span><span class=
"tsd-signature-type">number
</span><span class=
"tsd-signature-symbol">)
</span><span class=
"tsd-signature-symbol"> =
> </span><span class=
"tsd-signature-type">boolean
</span><span class=
"tsd-signature-symbol">)
</span></div><div class=
"tsd-comment tsd-typography"><p>Updates the worker node key strategy internals.
23 This is called after a task has been executed on a worker node.
</p>
24 </div><div class=
"tsd-type-declaration"><h4>Type declaration
</h4><ul class=
"tsd-parameters"><li class=
"tsd-parameter-signature"><ul class=
"tsd-signatures"><li class=
"tsd-signature" id=
"update.__type-8.__type-9"><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></li><li class=
"tsd-description"><div class=
"tsd-parameters"><h4 class=
"tsd-parameters-title">Parameters
</h4><ul class=
"tsd-parameter-list"><li><span><span class=
"tsd-kind-parameter">workerNodeKey
</span>:
<span class=
"tsd-signature-type">number
</span></span></li></ul></div><h4 class=
"tsd-returns-title">Returns
<span class=
"tsd-signature-type">boolean
</span></h4><p><code>true
</code> if the update is successful,
<code>false
</code> otherwise.
</p>
25 <div class=
"tsd-comment tsd-typography"></div></li></ul></li></ul></div><div class=
"tsd-comment tsd-typography"></div><aside class=
"tsd-sources"><ul><li>Defined in
<a href=
"https://github.com/poolifier/poolifier/blob/c7ca50dd585176604363ad30cd30a4cd31ab3966/src/pools/selection-strategies/selection-strategies-types.ts#L184">src/pools/selection-strategies/selection-strategies-types.ts:
184</a></li></ul></aside></section></section></details></div><div class=
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