Class KernelSpecManager

constructor

• new KernelSpecManager(options?: KernelSpecManager.IOptions): KernelSpecManager

• Construct a new kernel spec manager.

  Parameters

  • options: KernelSpecManager.IOptions = {}

    The default options for kernel.

  Returns KernelSpecManager

ReadonlyserverSettings

connectionFailure

• get connectionFailure(): ISignal<this, Error>

• A signal emitted when there is a connection failure.

  Returns ISignal<this, Error>

isReady

• get isReady(): boolean

• Test whether the manager is ready.

  Returns boolean

ready

• get ready(): Promise<void>

• A promise that fulfills when the manager is ready.

  Returns Promise<void>

specs

• get specs(): null | KernelSpec.ISpecModels

• Get the most recently fetched kernel specs.

  Returns null | KernelSpec.ISpecModels

specsChanged

• get specsChanged(): ISignal<this, KernelSpec.ISpecModels>

• A signal emitted when the specs change.

  Returns ISignal<this, KernelSpec.ISpecModels>

dispose

• dispose(): void

• Dispose of the resources used by the manager.

  Returns void

refreshSpecs

• refreshSpecs(): Promise<void>

• Force a refresh of the specs from the server.

  Returns Promise<void>

  A promise that resolves when the specs are fetched.

  Notes

  This is intended to be called only in response to a user action, since the manager maintains its internal state.