Class: SetObservers

Defined in: cct/canton/token-pool/operations/set-observers.ts:39

Pool setObservers operation.

Extends

• PoolChoiceOperation<SetObserversParams>

Constructors

Constructor

new SetObservers(): SetObservers

Returns

SetObservers

Inherited from

PoolChoiceOperation<SetObserversParams>.constructor

Properties

name

readonly name: "setObservers" = 'setObservers'

Defined in: cct/canton/token-pool/operations/set-observers.ts:40

camelCase id; matches the token-manager facade method and error context.

Overrides

PoolChoiceOperation.name

---

poolChoice

protected readonly poolChoice: "SetObservers" = 'SetObservers'

Defined in: cct/canton/token-pool/operations/set-observers.ts:41

The Daml choice name (used for result extraction).

Overrides

PoolChoiceOperation.poolChoice

Methods

buildCommands()

protected buildCommands(chain: CantonChain, p: GenerateSetObserversParams): Promise<{ actAs: string[]; commandId: string; commands: ({ CreateAndExerciseCommand: { choice: string; choiceArgument: unknown; createArguments: unknown; templateId: string; }; } | { CreateCommand: { createArguments: unknown; templateId: string; }; } | { ExerciseByKeyCommand: { choice: string; choiceArgument: unknown; contractKey: unknown; templateId: string; }; } | { ExerciseCommand: { choice: string; choiceArgument: unknown; contractId: string; templateId: string; }; })[]; deduplicationPeriod?: { DeduplicationDuration: { value: { nanos: number; seconds: number; unknownFields?: { fields: {[key: string]: { fixed32?: ... | ...; fixed64?: ... | ...; lengthDelimited?: ... | ...; varint?: ... | ...; }; }; }; }; }; } | { DeduplicationOffset: { value: number; }; } | { Empty: Record<string, never>; }; disclosedContracts?: { contractId?: string; createdEventBlob: string; synchronizerId?: string; templateId?: string; }[]; minLedgerTimeAbs?: string; minLedgerTimeRel?: { nanos: number; seconds: number; unknownFields?: { fields: {[key: string]: { fixed32?: number[]; fixed64?: number[]; lengthDelimited?: string[]; varint?: number[]; }; }; }; }; packageIdSelectionPreference?: string[]; prefetchContractKeys?: { contractKey: unknown; templateId: string; }[]; readAs?: string[]; submissionId?: string; synchronizerId?: string; userId?: string; workflowId?: string; }>

Defined in: cct/canton/token-pool/operations/set-observers.ts:54

Builds the SetObservers exercise command against the pool.

Parameters

Parameter	Type
chain	CantonChain
p	GenerateSetObserversParams

Returns

Promise<{ actAs: string[]; commandId: string; commands: ({ CreateAndExerciseCommand: { choice: string; choiceArgument: unknown; createArguments: unknown; templateId: string; }; } | { CreateCommand: { createArguments: unknown; templateId: string; }; } | { ExerciseByKeyCommand: { choice: string; choiceArgument: unknown; contractKey: unknown; templateId: string; }; } | { ExerciseCommand: { choice: string; choiceArgument: unknown; contractId: string; templateId: string; }; })[]; deduplicationPeriod?: { DeduplicationDuration: { value: { nanos: number; seconds: number; unknownFields?: { fields: {[key: string]: { fixed32?: ... | ...; fixed64?: ... | ...; lengthDelimited?: ... | ...; varint?: ... | ...; }; }; }; }; }; } | { DeduplicationOffset: { value: number; }; } | { Empty: Record<string, never>; }; disclosedContracts?: { contractId?: string; createdEventBlob: string; synchronizerId?: string; templateId?: string; }[]; minLedgerTimeAbs?: string; minLedgerTimeRel?: { nanos: number; seconds: number; unknownFields?: { fields: {[key: string]: { fixed32?: number[]; fixed64?: number[]; lengthDelimited?: string[]; varint?: number[]; }; }; }; }; packageIdSelectionPreference?: string[]; prefetchContractKeys?: { contractKey: unknown; templateId: string; }[]; readAs?: string[]; submissionId?: string; synchronizerId?: string; userId?: string; workflowId?: string; }>

Overrides

PoolChoiceOperation.buildCommands

---

execute()

execute(chain: CantonChain, params: CantonExecuteParams<SetObserversParams>): Promise<ExecutePoolChoiceResult>

Defined in: cct/canton/token-pool/operations/pool-choice-operation.ts:42

Validates the wallet, derives sender from wallet.party, builds the commands, and submits via submitCantonCommands. Returns the confirmed updateId plus the raw ledger response for result parsing.

Parameters

Parameter	Type
chain	CantonChain
params	CantonExecuteParams<SetObserversParams>

Returns

Promise<ExecutePoolChoiceResult>

Inherited from

PoolChoiceOperation.execute

---

generate()

generate(chain: CantonChain, params: CantonGenerateParams<SetObserversParams>): Promise<UnsignedCantonTx>

Defined in: cct/canton/operation.ts:86

Run prepare and buildCommands; no signing.

Parameters

Parameter	Type
chain	CantonChain
params	CantonGenerateParams<SetObserversParams>

Returns

Promise<UnsignedCantonTx>

Inherited from

PoolChoiceOperation.generate

---

prepare()

protected prepare(p: GenerateSetObserversParams): GenerateSetObserversParams

Defined in: cct/canton/token-pool/operations/set-observers.ts:43

Parameters

Parameter	Type
p	GenerateSetObserversParams

Returns

GenerateSetObserversParams

Overrides

PoolChoiceOperation.prepare