Class ServerKernelRuntime

Jupyter transport and owned-kernel lifetime; exercise policy lives in ExecutionSession.

Implements

KernelRuntime

Index

Constructors

constructor

new ServerKernelRuntime(config, storage?): ServerKernelRuntime
Parameters
- config: IBinderSessionConfig | IJupyterSessionConfig
- Optional storage: IStorage<IStoredBinderSession>
Returns ServerKernelRuntime
- Defined in src/runtimes/server.ts:30

Properties

`Private` `Optional` binderCancel

binderCancel?: (() => void)

Type declaration

- (): void
- Returns void

`Private` cancelGeneration

cancelGeneration: ((reason) => void)

Type declaration

- (reason): void
- Parameters
  - reason: Error
  Returns void

`Private` cancellation

cancellation: Promise<never>

`Private` `Readonly` config

config: IBinderSessionConfig | IJupyterSessionConfig

`Private` current

current: RuntimeState = ...

`Private` `Optional` disposal

disposal?: Promise<void>

`Private` disposed

disposed: boolean = false

`Private` `Optional` future

future?: IShellFuture<IExecuteRequestMsg, IExecuteReplyMsg>

`Private` generation

generation: number = 0

`Private` `Optional` identity

identity?: KernelIdentity

`Private` `Optional` kernel

kernel?: IKernelConnection

`Private` `Readonly` listeners

listeners: Set<((state) => void)> = ...

Type declaration

- (state): void
- Parameters
  - state: RuntimeState
  Returns void

`Private` `Optional` manager

manager?: KernelManager

`Private` `Optional` recovery

recovery?: Promise<KernelIdentity>

`Private` `Optional` starting

starting?: {
language: KernelLanguage;
promise: Promise<KernelIdentity>;
}

Type declaration

language: KernelLanguage
promise: Promise<KernelIdentity>

`Private` `Optional` `Readonly` storage

storage?: IStorage<IStoredBinderSession>

Accessors

state

get state(): RuntimeState
Returns RuntimeState
Implementation of KernelRuntime.state
- Defined in src/runtimes/server.ts:37

Methods

`Private` assertGeneration

assertGeneration(generation): void
Parameters
- generation: number
Returns void
- Defined in src/runtimes/server.ts:277

dispose

dispose(): Promise<void>
Returns Promise<void>
Implementation of KernelRuntime.dispose
- Defined in src/runtimes/server.ts:174

ensureKernel

ensureKernel(language): Promise<KernelIdentity>
Parameters
- language: KernelLanguage
Returns Promise<KernelIdentity>
Implementation of KernelRuntime.ensureKernel
- Defined in src/runtimes/server.ts:45

execute

execute(code, options, onOutput): Promise<ExecuteReply>
Parameters
- code: string
- options: {
  silent?: boolean;
  }
  - Optional silent?: boolean
- onOutput: ((event) => void)
  - - (event): void
    - Parameters
      event: OutputEvent
      Returns void
Returns Promise<ExecuteReply>
Implementation of KernelRuntime.execute
- Defined in src/runtimes/server.ts:127

`Private` newCancellation

newCancellation(): Promise<never>
Returns Promise<never>
- Defined in src/runtimes/server.ts:199

recover

recover(language): Promise<KernelIdentity>
Stop outstanding backend work and provide a fresh usable kernel incarnation.
Parameters
- language: KernelLanguage
Returns Promise<KernelIdentity>
Implementation of KernelRuntime.recover
- Defined in src/runtimes/server.ts:161

`Private` replaceGeneration

replaceGeneration(message): void
Parameters
- message: string
Returns void
- Defined in src/runtimes/server.ts:188

`Private` retire

retire(kernel): Promise<void>
Parameters
- kernel: IKernelConnection
Returns Promise<void>
- Defined in src/runtimes/server.ts:212

`Private` setState

setState(serverStatus, kernelStatus): void
Parameters
- serverStatus: ServerStatus
- kernelStatus: KernelStatus
Returns void
- Defined in src/runtimes/server.ts:281

`Private` settings

settings(generation): Promise<ISettings>
Parameters
- generation: number
Returns Promise<ISettings>
- Defined in src/runtimes/server.ts:217

`Private` start

start(language): Promise<KernelIdentity>
Parameters
- language: KernelLanguage
Returns Promise<KernelIdentity>
- Defined in src/runtimes/server.ts:60

`Private` startBinder

startBinder(url, generation): Promise<ISettings>
Parameters
- url: string
- generation: number
Returns Promise<ISettings>
- Defined in src/runtimes/server.ts:241

subscribe

subscribe(listener): (() => void)
Parameters
- listener: ((state) => void)
  - - (state): void
    - Parameters
      state: RuntimeState
      Returns void
Returns (() => void)
- - (): void
  - Returns void
Implementation of KernelRuntime.subscribe
- Defined in src/runtimes/server.ts:39

`Private` takeKernel

takeKernel(): IKernelConnection
Returns IKernelConnection
- Defined in src/runtimes/server.ts:205