@aidalinfo/pdf-processor/dist/core/workers/worker-pool-manager.d.ts

Powerful PDF data extraction library powered by AI vision models. Transform PDFs into structured, validated data using TypeScript, Zod, and AI providers like Scaleway and Ollama.

/**
 * Worker Pool Manager pour Bun
 * Gère les workers PDF et Vision avec load balancing et error recovery
 */
export interface WorkerTask {
    taskId: string;
    data: any;
    resolve: (result: any) => void;
    reject: (error: Error) => void;
    timeout?: number;
}
export interface WorkerPoolConfig {
    maxWorkers: number;
    workerScript: string;
    taskTimeout: number;
}
/**
 * Pool de workers Bun avec gestion automatique des tâches
 */
export declare class WorkerPool {
    private workers;
    private availableWorkers;
    private pendingTasks;
    private activeTasks;
    private config;
    constructor(config: WorkerPoolConfig);
    /**
     * Initialise le pool de workers
     */
    private initializeWorkers;
    /**
     * Execute une tâche dans le pool de workers
     */
    executeTask<T>(data: any, timeout?: number): Promise<T>;
    /**
     * Traite les tâches en attente
     */
    private processPendingTasks;
    /**
     * Gère la réponse d'un worker
     */
    private handleWorkerMessage;
    /**
     * Gère les erreurs de worker
     */
    private handleWorkerError;
    /**
     * Gère le timeout d'une tâche
     */
    private handleTaskTimeout;
    /**
     * Crée un worker de remplacement
     */
    private createReplacementWorker;
    /**
     * Statistiques du pool
     */
    getStats(): {
        totalWorkers: number;
        availableWorkers: number;
        activeTasks: number;
        pendingTasks: number;
        utilization: number;
    };
    /**
     * Ferme le pool et termine tous les workers
     */
    shutdown(): Promise<void>;
}
/**
 * Manager global des pools de workers
 */
export declare class WorkerPoolManager {
    private pools;
    /**
     * Crée ou récupère un pool de workers
     */
    getPool(name: string, config?: WorkerPoolConfig): WorkerPool;
    /**
     * Statistiques globales
     */
    getGlobalStats(): {
        [k: string]: any;
    };
    /**
     * Arrêt de tous les pools
     */
    shutdownAll(): Promise<void>;
}
export declare const workerPoolManager: WorkerPoolManager;