import type { IMetricsProvider } from '@gati-framework/contracts';
export interface CloudWatchMetricsConfig {
    region: string;
    namespace: string;
    credentials?: {
        accessKeyId: string;
        secretAccessKey: string;
    };
}
export declare class CloudWatchMetricsAdapter implements IMetricsProvider {
    private client;
    private namespace;
    private buffer;
    private flushInterval;
    constructor(config: CloudWatchMetricsConfig);
    incrementCounter(name: string, labels?: Record<string, string>, value?: number): void;
    setGauge(name: string, value: number, labels?: Record<string, string>): void;
    recordHistogram(name: string, value: number, labels?: Record<string, string>): void;
    getMetrics(): Promise<string>;
    private flush;
    shutdown(): Promise<void>;
}
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