Interface: ConnectionLike
client.ConnectionLike
Connection interface used by high level SDK clients.
Implemented by
Properties
operatorService
• operatorService: OperatorService
plugins
• plugins: ConnectionPlugin[]
workflowService
• workflowService: WorkflowService
Methods
close
▸ close(): Promise<void>
Returns
Promise<void>
ensureConnected
▸ ensureConnected(): Promise<void>
Returns
Promise<void>
withAbortSignal
▸ withAbortSignal<R>(abortSignal, fn): Promise<R>
Set an AbortSignal that, when aborted, cancels any ongoing service requests executed in
fn's scope. This will locally result in the request call throwing a grpc.ServiceError|ServiceError
with code grpc.status.CANCELLED|CANCELLED; see isGrpcCancelledError.
Type parameters
| Name |
|---|
R |
Parameters
| Name | Type |
|---|---|
abortSignal | AbortSignal |
fn | () => Promise<R> |
Returns
Promise<R>
value returned from fn
See
https://developer.mozilla.org/en-US/docs/Web/API/AbortSignal
withDeadline
▸ withDeadline<R>(deadline, fn): Promise<R>
Set a deadline for any service requests executed in fn's scope.
The deadline is a point in time after which any pending gRPC request will be considered as failed; this will locally result in the request call throwing a grpc.ServiceError|ServiceError with code grpc.status.DEADLINE_EXCEEDED|DEADLINE_EXCEEDED; see isGrpcDeadlineError.
It is stronly recommended to explicitly set deadlines. If no deadline is set, then it is possible for the client to end up waiting forever for a response.
This method is only a convenience wrapper around Connection.withDeadline.
Type parameters
| Name |
|---|
R |
Parameters
| Name | Type | Description |
|---|---|---|
deadline | number | Date | a point in time after which the request will be considered as failed; either a Date object, or a number of milliseconds since the Unix epoch (UTC). |
fn | () => Promise<R> | - |
Returns
Promise<R>
the value returned from fn
See
https://grpc.io/docs/guides/deadlines/
withMetadata
▸ withMetadata<R>(metadata, fn): Promise<R>
Set metadata for any service requests executed in fn's scope.
Type parameters
| Name |
|---|
R |
Parameters
| Name | Type |
|---|---|
metadata | Metadata |
fn | () => Promise<R> |
Returns
Promise<R>
returned value of fn