@daiso-tech/core
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The library offers flexible, framework-agnostic solutions for modern web applications, built on adaptable components that integrate seamlessly with popular frameworks like Next Js.
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TypeScript
/**
* @module CircuitBreaker
*/
import { type CircuitBreakerState, type CircuitBreakerTrigger, type ICircuitBreaker, type ICircuitBreakerAdapter, type CircuitBreakerEventMap } from "../../../../circuit-breaker/contracts/_module.js";
import { type IEventDispatcher } from "../../../../event-bus/contracts/_module.js";
import { type IExecutionContext } from "../../../../execution-context/contracts/_module.js";
import { type IKey, type INamespace } from "../../../../namespace/contracts/_module.js";
import { TimeSpan } from "../../../../time-span/implementations/_module.js";
import { type AsyncLazy, type ErrorPolicy, type WaitUntil } from "../../../../utilities/_module.js";
/**
* @internal
*/
export type CircuitBreakerSettings = {
enableAsyncTracking: boolean;
eventDispatcher: IEventDispatcher<CircuitBreakerEventMap>;
adapter: ICircuitBreakerAdapter;
key: IKey;
slowCallTime: TimeSpan;
errorPolicy: ErrorPolicy;
trigger: CircuitBreakerTrigger;
serdeTransformerName: string;
namespace: INamespace;
waitUntil: WaitUntil;
executionContext: IExecutionContext;
};
/**
* @internal
*/
export type ISerializedCircuitBreaker = {
version: "1";
key: string;
};
/**
* @internal
*/
export declare class CircuitBreaker implements ICircuitBreaker {
/**
* @internal
*/
static _serialize(deserializedValue: CircuitBreaker): ISerializedCircuitBreaker;
private readonly waitUntil;
private readonly _key;
private readonly errorPolicy;
private readonly trigger;
private readonly slowCallTime;
private readonly adapter;
private readonly eventDispatcher;
private readonly serdeTransformerName;
private readonly namespace;
private readonly enableAsyncTracking;
private readonly executionContext;
constructor(settings: CircuitBreakerSettings);
_getNamespace(): INamespace;
_getSerdeTransformerName(): string;
_getAdapter(): ICircuitBreakerAdapter;
get key(): IKey;
getState(): Promise<CircuitBreakerState>;
private trackFailure;
private trackSuccess;
private trackErrorWrapper;
private trackSlowCallWrapper;
private guard;
runOrFail<TValue = void>(asyncFn: AsyncLazy<TValue>): Promise<TValue>;
reset(): Promise<void>;
isolate(): Promise<void>;
}