@yihuangdb/storage-object/dist/connection-pool.d.ts

A Node.js storage object layer library using Redis OM

import { RedisClientType } from 'redis';
import { ConnectionOptions } from './connection';
export interface PoolOptions extends ConnectionOptions {
    poolSize?: number;
    poolTimeout?: number;
    idleTimeout?: number;
    minConnections?: number;
    preWarm?: boolean;
}
export declare class ConnectionPool {
    private static instance;
    private pool;
    private waitQueue;
    private options;
    private cleanupInterval;
    private constructor();
    private warmConnections;
    static getInstance(options?: PoolOptions): ConnectionPool;
    static reset(): void;
    private createConnection;
    acquire(): Promise<RedisClientType>;
    release(client: RedisClientType): void;
    warmUp(connections?: number): Promise<void>;
    destroy(client: RedisClientType): Promise<void>;
    private startCleanup;
    /**
     * Get pool statistics for monitoring
     * @returns Pool statistics including active connections, idle connections, etc.
     */
    getStats(): {
        totalConnections: number;
        activeConnections: number;
        idleConnections: number;
        waitingRequests: number;
        poolSize: number;
    };
    /**
     * Check if the pool is healthy
     * @returns true if pool is operating normally
     */
    isHealthy(): boolean;
    /**
     * Update pool options dynamically
     * @param options - New pool options to apply
     */
    updateOptions(options: Partial<PoolOptions>): void;
    /**
     * Force cleanup of idle connections
     */
    forceCleanup(): void;
    shutdown(): Promise<void>;
}
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