import { WordPressClient } from "../client/api.js";
/**
 * Service for testing WordPress client connections
 * Handles connection validation and health checks
 */
export declare class ConnectionTester {
    private static logger;
    /**
     * Test connections to all configured WordPress sites with timeout and concurrency control
     */
    static testClientConnections(wordpressClients: Map<string, WordPressClient>, options?: {
        timeout?: number;
        maxConcurrent?: number;
    }): Promise<void>;
    /**
     * Check if error is authentication-related
     */
    private static isAuthenticationError;
    /**
     * Perform health check for a specific client with timeout
     */
    static healthCheck(client: WordPressClient, siteId?: string, timeout?: number): Promise<boolean>;
    /**
     * Quick connectivity test without full authentication
     */
    static quickConnectivityTest(wordpressClients: Map<string, WordPressClient>): Promise<Map<string, boolean>>;
    /**
     * Perform health checks for all clients
     */
    static healthCheckAll(wordpressClients: Map<string, WordPressClient>): Promise<Map<string, boolean>>;
}
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