Pool.md

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.

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'.