import { Logger } from '@diia-inhouse/types';
import { DynamicGrpcClientOptions } from './dynamicClient.js';
export interface GrpcExecuteParams {
    serviceId: string;
    grpcMethod: string;
    body: object;
    metadata?: Record<string, string>;
}
export interface GrpcExecuteResult {
    success: boolean;
    data?: object;
    error?: {
        message: string;
        metadata?: Record<string, unknown>;
    };
}
export interface GrpcExecutorConfig {
    getServiceAddress(serviceId: string): string;
    createBaseMetadata(serviceId: string): Record<string, string>;
}
export declare class GrpcExecutor {
    private readonly config;
    private readonly logger;
    private readonly dynamicClient;
    constructor(config: GrpcExecutorConfig, logger: Logger, clientOptions?: DynamicGrpcClientOptions);
    execute(params: GrpcExecuteParams): Promise<GrpcExecuteResult>;
    close(): void;
    private createMetadata;
}