import { Queue } from "bullmq";
import { QueueName, TQueueJobTypes } from "../queues";
export declare class OtelIngestionQueue {
    private static instances;
    static getShardNames(): string[];
    static getShardIndexFromShardName(shardName: string | undefined): number | null;
    /**
     * Get the otel ingestion queue instance for the given shard name. If not provided, uses a random shard.
     * @param shardName - Name of the shard. Should be `otel-ingestion-queue-${shardIndex}` or plainly `otel-ingestion-queue` for the first shard.
     */
    static getInstance({ shardName, }: {
        shardName?: string;
    }): Queue<TQueueJobTypes[QueueName.OtelIngestionQueue]> | null;
}
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