import { LogLevel } from './EngineEvents';
export declare interface IConfigurator {
    /**
     * Retrieves the configs registered under the given key.
     *
     * @param key The key of the configs to get.
     */
    get<TValue>(key: string): TValue;
}
export declare type EngineConfiguration = {
    application?: ApplicationConfig;
    extensions?: ExtensionsConfig;
    httpServer?: HttpServerConfig;
    httpClient?: HttpClientConfig;
    iam: IAMConfiguration;
    database: DatabaseConfig;
    runtimeExpressions?: RuntimeExpressionConfig;
    logging?: LoggingConfiguration;
    tls?: TlsConfig;
    extraInfo?: any;
};
export declare type ApplicationConfig = {
    name: string;
    id: string;
    touchFileOnReady?: string;
    defaultResponseLimit?: number;
};
export declare type ExtensionsConfig = {
    include?: string[];
    exclude?: string[];
};
export declare type RuntimeExpressionConfig = {
    disableTimeout?: boolean;
    timeoutInMiliseconds?: number;
    workerPoolSize?: number;
};
export declare type DatabaseConfig = {
    username?: string;
    password?: string;
    database?: string;
    storage?: string;
    host?: string;
    port?: number;
    ssl?: boolean;
    dialect?: string;
    dialectOptions?: any;
    supportBigNumbers?: boolean;
    resetPasswordRequestTimeToLive?: number;
    logging?: boolean;
    schema?: string;
    pool?: PoolConfig;
    retry?: {
        maxDuration?: string;
    };
    compressProcessTokens?: boolean;
};
export declare type PoolConfig = {
    /**
     * Maximum number of connections in the connection pool. Default is 5. The connections will be split among all the engine workers.
     * For a more accurate division, use worker specific pool settings.
     * Note that "max" and the worker-specific settings are mutually exclusive. You can only use one OR the other.
     */
    max?: number;
    /**
     * Maximum number of connections in the connection pool for ExternalTasks.
     * Must be used in conjunction with maxForQueryRequests and maxForProcessExecution.
     *
     * Note that "max" and the worker-specific settings are mutually exclusive. You can only use one OR the other.
     */
    maxForExternalTasks?: number;
    /**
     * Maximum number of connections in the connection pool for Query requests.
     * Must be used in conjunction with maxForExternalTasks and maxForProcessExecution.
     *
     * Note that "max" and the worker-specific settings are mutually exclusive. You can only use one OR the other.
     */
    maxForQueryRequests?: number;
    /**
     * Maximum number of connections in the connection pool for Process execution.
     * Must be used in conjunction with maxForExternalTasks and maxForQueryRequests.
     *
     * Note that "max" and the worker-specific settings are mutually exclusive. You can only use one OR the other.
     */
    maxForProcessExecution?: number;
};
export declare type HttpClientConfig = {
    allowUnauthorizedCertificates: boolean;
};
export declare type HttpServerConfig = {
    port?: number;
    host?: string;
    allowedCorsOrigins?: string[];
};
export declare type IAMConfiguration = {
    baseUrl: string;
    internalUrl?: string;
    allowAnonymousRootAccess?: boolean;
    rootAccessToken?: string;
};
export declare type LoggingConfiguration = {
    minLogLevel: LogLevel;
};
export declare type TlsConfig = {
    useWindowsTrustStore: boolean;
};