Class: AsyncCompletionClient
client.AsyncCompletionClient
A client for asynchronous completion and heartbeating of Activities.
Typically this client should not be instantiated directly, instead create the high level Client and use Client.activity to complete async activities.
Hierarchy
-
BaseClient↳
AsyncCompletionClient
Constructors
constructor
• new AsyncCompletionClient(options?): AsyncCompletionClient
Parameters
| Name | Type |
|---|---|
options? | BaseClientOptions |
Returns
Overrides
BaseClient.constructor
Properties
connection
• Readonly connection: ConnectionLike
The underlying connection used by this client.
Clients are cheap to create, but connections are expensive. Where it makes sense,
a single connection may and should be reused by multiple Clients.
Inherited from
BaseClient.connection
options
• Readonly options: LoadedAsyncCompletionClientOptions
Accessors
workflowService
• get workflowService(): WorkflowService
Raw gRPC access to the Temporal service.
NOTE: The namespace provided in options is not automatically set on requests made via this service object.
Returns
Methods
complete
▸ complete(taskToken, result): Promise<void>
Complete an Activity by task token
Parameters
| Name | Type |
|---|---|
taskToken | Uint8Array |
result | unknown |
Returns
Promise<void>
▸ complete(fullActivityId, result): Promise<void>
Complete an Activity by full ID
Parameters
| Name | Type |
|---|---|
fullActivityId | FullActivityId |
result | unknown |
Returns
Promise<void>
fail
▸ fail(taskToken, err): Promise<void>
Fail an Activity by task token
Parameters
| Name | Type |
|---|---|
taskToken | Uint8Array |
err | unknown |
Returns
Promise<void>
▸ fail(fullActivityId, err): Promise<void>
Fail an Activity by full ID
Parameters
| Name | Type |
|---|---|
fullActivityId | FullActivityId |
err | unknown |
Returns
Promise<void>
heartbeat
▸ heartbeat(taskToken, details?): Promise<void>
Send Activity heartbeat by task token
Parameters
| Name | Type |
|---|---|
taskToken | Uint8Array |
details? | unknown |
Returns
Promise<void>
▸ heartbeat(fullActivityId, details?): Promise<void>
Send Activity heartbeat by full ID
Parameters
| Name | Type |
|---|---|
fullActivityId | FullActivityId |
details? | unknown |
Returns
Promise<void>
reportCancellation
▸ reportCancellation(taskToken, details?): Promise<void>
Report Activity cancellation by task token
Parameters
| Name | Type |
|---|---|
taskToken | Uint8Array |
details? | unknown |
Returns
Promise<void>
▸ reportCancellation(fullActivityId, details?): Promise<void>
Report Activity cancellation by full ID
Parameters
| Name | Type |
|---|---|
fullActivityId | FullActivityId |
details? | unknown |
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.
This method is only a convenience wrapper around Connection.withAbortSignal.
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
Inherited from
BaseClient.withAbortSignal
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/
Inherited from
BaseClient.withDeadline
withMetadata
▸ withMetadata<R>(metadata, fn): Promise<R>
Set metadata for any service requests executed in fn's scope.
This method is only a convenience wrapper around Connection.withMetadata.
Type parameters
| Name |
|---|
R |
Parameters
| Name | Type |
|---|---|
metadata | Metadata |
fn | () => Promise<R> |
Returns
Promise<R>
returned value of fn
Inherited from
BaseClient.withMetadata