import { LogLevel } from '../types/logger';
/**
 * Determines the log level for the application. The default is 'info'.
 */
export declare const HMSH_LOGLEVEL: LogLevel;
/**
 * Determines the log level for telemetry. The default is 'info' which emits worker and trigger spans. 'debug' emits all spans.
 */
export declare const HMSH_TELEMETRY: "debug" | "info";
/**
 * If Redis, explicitly sets whether the application is running in a cluster. The default is false.
 * @deprecated
 */
export declare const HMSH_IS_CLUSTER: boolean;
/**
 * Default cleanup time for signal in the db when its associated job is completed.
 */
export declare const HMSH_SIGNAL_EXPIRE = 3600;
export declare const HMSH_CODE_SUCCESS = 200;
export declare const HMSH_CODE_PENDING = 202;
export declare const HMSH_CODE_NOTFOUND = 404;
export declare const HMSH_CODE_INTERRUPT = 410;
export declare const HMSH_CODE_UNKNOWN = 500;
export declare const HMSH_CODE_TIMEOUT = 504;
export declare const HMSH_CODE_UNACKED = 999;
/**
 * This is thrown when a Meshflow has been interrupted by a sleepFor call.
 */
export declare const HMSH_CODE_MESHFLOW_SLEEP = 588;
/**
 * This is thrown when a Meshflow has been interrupted by a Promise.all call.
 */
export declare const HMSH_CODE_MESHFLOW_ALL = 589;
/**
 * This is thrown when a Meshflow has been interrupted by an execChild or startChild call.
 */
export declare const HMSH_CODE_MESHFLOW_CHILD = 590;
/**
 * This is thrown when a Meshflow has been interrupted by a proxyActivity call.
 */
export declare const HMSH_CODE_MESHFLOW_PROXY = 591;
/**
 * This is thrown when a Meshflow has been interrupted by a waitForSignal call.
 */
export declare const HMSH_CODE_MESHFLOW_WAIT = 595;
/**
 * The timeout status code for Meshflow. This status code is thrown when Meshflow has encountered a timeout error and needs to aler the caller why the call failed.
 */
export declare const HMSH_CODE_MESHFLOW_TIMEOUT = 596;
/**
 * The maxed status code for Meshflow. This status code is used to indicate that the Meshflow has reached the maximum
 * number of attempts and should be halted. Thrown from a proxied activity or a flow to halt standard execution
 * and prevent further attempts.
 */
export declare const HMSH_CODE_MESHFLOW_MAXED = 597;
/**
 * The fatal status code for Meshflow. This status code is used to indicate that the Meshflow has encountered a fatal error. Throw from a proxied activity or a flow to halt standard execution.
 */
export declare const HMSH_CODE_MESHFLOW_FATAL = 598;
/**
 * The retryable status code for Meshflow. This status code is used to indicate that the Meshflow has encountered a retryable error (essentially unknown and covered by the standard retry policy).
 */
export declare const HMSH_CODE_MESHFLOW_RETRYABLE = 599;
export declare const HMSH_STATUS_UNKNOWN = "unknown";
/**
 * The number of cycles to re/try for a quorum to be established.
 */
export declare const HMSH_QUORUM_ROLLCALL_CYCLES = 12;
/**
 * The delay in milliseconds between quorum rollcall cycles.
 */
export declare const HMSH_QUORUM_DELAY_MS = 250;
/**
 * The number of times the call-response exchange must succeed in succession to establish a quorum.
 */
export declare const HMSH_ACTIVATION_MAX_RETRY = 3;
export declare const HMSH_DEPLOYMENT_DELAY: number;
export declare const HMSH_DEPLOYMENT_PAUSE: number;
export declare const HMSH_OTT_WAIT_TIME: number;
export declare const HMSH_EXPIRE_JOB_SECONDS: number;
export declare const MAX_STREAM_BACKOFF: number;
export declare const INITIAL_STREAM_BACKOFF: number;
export declare const MAX_STREAM_RETRIES: number;
export declare const MAX_DELAY = 2147483647;
export declare const HMSH_MAX_RETRIES: number;
export declare const HMSH_MAX_TIMEOUT_MS: number;
export declare const HMSH_GRADUATED_INTERVAL_MS: number;
/**
 * The maximum number of attempts to retry a MeshFlow job before it is considered failed.
 * @default 3
 */
export declare const HMSH_MESHFLOW_MAX_ATTEMPTS = 3;
/**
 * The maximum interval to wait before retrying a MeshFlow job.
 * @default 120s
 */
export declare const HMSH_MESHFLOW_MAX_INTERVAL = "120s";
/**
 * The exponential backoff factor to apply to the interval between retries.
 * @default 10
 */
export declare const HMSH_MESHFLOW_EXP_BACKOFF = 10;
export declare const HMSH_BLOCK_TIME_MS: number;
export declare const HMSH_XCLAIM_DELAY_MS: number;
export declare const HMSH_XCLAIM_COUNT: number;
export declare const HMSH_XPENDING_COUNT: number;
export declare const HMSH_EXPIRE_DURATION: number;
export declare const HMSH_FIDELITY_SECONDS: number;
export declare const HMSH_SCOUT_INTERVAL_SECONDS: number;
export declare const HMSH_GUID_SIZE: number;