@loopback/docs/site/apidocs/pooling.poolingservice.release.md

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---
lang: en
title: 'API docs: pooling.poolingservice.release'
keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI
sidebar: lb4_sidebar
editurl: https://github.com/loopbackio/loopback-next/tree/master/extensions/pooling
permalink: /doc/en/lb4/apidocs.pooling.poolingservice.release.html
---

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[Home](./index.md) &gt; [@loopback/pooling](./pooling.md) &gt; [PoolingService](./pooling.poolingservice.md) &gt; [release](./pooling.poolingservice.release.md)

## PoolingService.release() method

Release the resource back to the pool.

<b>Signature:</b>

```typescript
release(resource: T): Promise<void>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  resource | T | Resource instance to be returned back to the pool |

<b>Returns:</b>

Promise&lt;void&gt;