@voicenter-team/mysql-dynamic-cluster/dist/src/pool/Pool.d.ts

Galera cluster with implementation of dynamic choose mysql server for queries, caching, hashing it and metrics

/**
 * Created by Bohdan on Sep, 2021
 */
import { PoolStatus } from './PoolStatus';
import { IQueryOptions, QueryResult } from "../types/PoolInterfaces";
import { IUserPoolSettings } from "../types/PoolSettingsInterfaces";
export declare class Pool {
    private readonly _status;
    get status(): PoolStatus;
    readonly id: number;
    readonly name: string;
    readonly host: string;
    readonly port: number;
    readonly connectionLimit: number;
    private readonly _user;
    private readonly _password;
    private readonly _database;
    private readonly _queryTimeout;
    private readonly _slowQueryTime;
    private readonly _redisFactor;
    private readonly _redisExpire;
    private _pool;
    /**
     * @param settings pool settings
     * @param clusterName cluster name used for prefix
     */
    constructor(settings: IUserPoolSettings, clusterName: string);
    /**
     * Create pool connection
     */
    connect(): Promise<void>;
    /**
     * Connect events in pool
     * @private
     */
    private _connectEvents;
    /**
     * Close pool connection
     */
    disconnect(): void;
    /**
     * Pool query
     * @param sql mysql query string
     * @param queryOptions query options like timeout, database, multipleStatements etc
     */
    query<T extends QueryResult>(sql: string, queryOptions?: IQueryOptions): Promise<T | T[]>;
    /**
     * Pool query by mysql transaction
     * @param sqls array of sql queries
     * @param queryOptions query options like timeout, database etc.
     */
    multiStatementQuery<T extends QueryResult>(sqls: string[], queryOptions: IQueryOptions): Promise<T[]>;
}