Class: Pool

Extends: undici.Dispatcher

A pool of Client instances connected to the same upstream target.

Requests are not guaranteed to be dispatched in order of invocation.

`new Pool(url[, options])`

Arguments:

url URL | string - It should only include the protocol, hostname, and port.
options PoolOptions (optional)

Parameter: `PoolOptions`

Extends: ClientOptions

factory (origin: URL, opts: Object) => Dispatcher - Default: (origin, opts) => new Client(origin, opts)
connections number | null (optional) - Default: null - The number of Client instances to create. When set to null, the Pool instance will create an unlimited amount of Client instances.
interceptors { Pool: DispatchInterceptor[] } } - Default: { Pool: [] } - A list of interceptors that are applied to the dispatch method. Additional logic can be applied (such as, but not limited to: 302 status code handling, authentication, cookies, compression and caching).

Instance Properties

`Pool.closed`

Implements Client.closed

`Pool.destroyed`

Implements Client.destroyed

`Pool.stats`

Returns PoolStats instance for this pool.

Instance Methods

`Pool.close([callback])`

Implements Dispatcher.close([callback]).

`Pool.destroy([error, callback])`

Implements Dispatcher.destroy([error, callback]).

`Pool.connect(options[, callback])`

See Dispatcher.connect(options[, callback]).

`Pool.dispatch(options, handler)`

Implements Dispatcher.dispatch(options, handler).

`Pool.pipeline(options, handler)`

See Dispatcher.pipeline(options, handler).

`Pool.request(options[, callback])`

See Dispatcher.request(options [, callback]).

`Pool.stream(options, factory[, callback])`

See Dispatcher.stream(options, factory[, callback]).

`Pool.upgrade(options[, callback])`

See Dispatcher.upgrade(options[, callback]).

Instance Events

Event: `'connect'`

See Dispatcher Event: 'connect'.

Event: `'disconnect'`

See Dispatcher Event: 'disconnect'.

Event: `'drain'`

See Dispatcher Event: 'drain'.