@mcpfun/mcp-server-ccxt/build/utils/rate-limiter.d.ts

High-performance CCXT MCP server for cryptocurrency exchange integration

/**
 * Adaptive rate limiter that adjusts based on API responses
 *
 * 根据API响应进行调整的自适应速率限制器
 */
export declare class AdaptiveRateLimiter {
    private defaultMinInterval;
    private defaultConcurrency;
    private lastResponse;
    private successiveErrors;
    private minInterval;
    private queues;
    /**
     * Create a new rate limiter
     * @param defaultMinInterval Default minimum interval between requests (ms)
     * @param defaultConcurrency Default maximum concurrent requests
     *
     * 创建新的速率限制器
     * @param defaultMinInterval 请求之间的默认最小间隔（毫秒）
     * @param defaultConcurrency 默认最大并发请求数
     */
    constructor(defaultMinInterval?: number, defaultConcurrency?: number);
    /**
     * Get or create a queue for an exchange
     * @param exchange Exchange ID
     * @returns Queue instance
     *
     * 获取或创建交易所队列
     * @param exchange 交易所ID
     * @returns 队列实例
     */
    private getQueue;
    /**
     * Execute a function with rate limiting
     * @param exchange Exchange ID
     * @param fn Function to execute
     * @returns Result of the function
     *
     * 执行带速率限制的函数
     * @param exchange 交易所ID
     * @param fn 要执行的函数
     * @returns 函数的结果
     */
    execute<T>(exchange: string, fn: () => Promise<T>): Promise<any>;
    /**
     * Wait for permission to make a request
     * @param exchange Exchange ID
     *
     * 等待获得请求许可
     * @param exchange 交易所ID
     */
    private acquirePermission;
    /**
     * Record a successful request
     * @param exchange Exchange ID
     *
     * 记录成功请求
     * @param exchange 交易所ID
     */
    private recordSuccess;
    /**
     * Record a failed request and increase backoff
     * @param exchange Exchange ID
     *
     * 记录失败请求并增加退避
     * @param exchange 交易所ID
     */
    private recordError;
    /**
     * Set the minimum interval for an exchange
     * @param exchange Exchange ID
     * @param interval New minimum interval in ms
     *
     * 设置交易所的最小间隔
     * @param exchange 交易所ID
     * @param interval 新的最小间隔（毫秒）
     */
    setMinInterval(exchange: string, interval: number): void;
    /**
     * Set concurrency for a specific exchange
     * @param exchange Exchange ID
     * @param concurrency Number of concurrent requests
     *
     * 设置特定交易所的并发度
     * @param exchange 交易所ID
     * @param concurrency 并发请求数
     */
    setConcurrency(exchange: string, concurrency: number): void;
    /**
     * Get statistics for all exchange queues
     * @returns Statistics object
     *
     * 获取所有交易所队列的统计信息
     * @returns 统计对象
     */
    getStats(): Record<string, any>;
}
export declare const rateLimiter: AdaptiveRateLimiter;