AIDK API Reference / aidk-angular / ExecutionService

Class: ExecutionService

Defined in: packages/angular/src/execution.service.ts:21

Implements

• OnDestroy

Constructors

Constructor

new ExecutionService(engineService: EngineService): ExecutionService;

Defined in: packages/angular/src/execution.service.ts:57

Parameters

Parameter	Type
engineService	EngineService

Returns

ExecutionService

Properties

Property	Modifier	Type	Description	Defined in
error$	readonly	Observable<Error | null>	Observable of last error	packages/angular/src/execution.service.ts:40
isStreaming$	readonly	Observable<boolean>	Observable of streaming state	packages/angular/src/execution.service.ts:34
messages$	readonly	Observable<Message[]>	Observable of accumulated messages	packages/angular/src/execution.service.ts:31
threadId$	readonly	Observable<string | null>	Observable of current thread ID	packages/angular/src/execution.service.ts:37

Accessors

isStreaming

Get Signature

get isStreaming(): boolean;

Defined in: packages/angular/src/execution.service.ts:48

Current streaming state

Returns

boolean

---

messages

Get Signature

get messages(): Message[];

Defined in: packages/angular/src/execution.service.ts:43

Current messages snapshot

Returns

Message[]

---

threadId

Get Signature

get threadId(): string | null;

Defined in: packages/angular/src/execution.service.ts:53

Current thread ID

Returns

string | null

Methods

clearMessages()

clearMessages(): void;

Defined in: packages/angular/src/execution.service.ts:145

Clear all messages and reset state

Returns

void

---

ngOnDestroy()

ngOnDestroy(): void;

Defined in: packages/angular/src/execution.service.ts:71

A callback method that performs custom clean-up, invoked immediately before a directive, pipe, or service instance is destroyed.

Returns

void

Implementation of

OnDestroy.ngOnDestroy

---

sendMessage()

sendMessage(
   agentId: string, 
   input: MessageInput, 
   threadId?: string): Observable<EngineStreamEvent>;

Defined in: packages/angular/src/execution.service.ts:88

Send a message and stream the response

Parameters

Parameter	Type	Description
agentId	string	The agent to execute
input	MessageInput	Flexible message input: - string: Converted to TextBlock in user message - ContentBlock: Single block in user message - ContentInput[]: Array of blocks in user message - Message: Full message with role - Message[]: Multiple messages
threadId?	string	Optional thread ID override

Returns

Observable<EngineStreamEvent>