/**
 * Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
 * This product includes software developed at Datadog (https://www.datadoghq.com/).
 * Copyright 2020-Present Datadog, Inc.
 */
import { ObservabilityPipelineKafkaSourceLibrdkafkaOption } from "./ObservabilityPipelineKafkaSourceLibrdkafkaOption";
import { ObservabilityPipelineKafkaSourceSasl } from "./ObservabilityPipelineKafkaSourceSasl";
import { ObservabilityPipelineKafkaSourceType } from "./ObservabilityPipelineKafkaSourceType";
import { ObservabilityPipelineTls } from "./ObservabilityPipelineTls";
import { AttributeTypeMap } from "../../datadog-api-client-common/util";
/**
 * The `kafka` source ingests data from Apache Kafka topics.
 */
export declare class ObservabilityPipelineKafkaSource {
    /**
     * Consumer group ID used by the Kafka client.
     */
    "groupId": string;
    /**
     * The unique identifier for this component. Used to reference this component in other parts of the pipeline (e.g., as input to downstream components).
     */
    "id": string;
    /**
     * Optional list of advanced Kafka client configuration options, defined as key-value pairs.
     */
    "librdkafkaOptions"?: Array<ObservabilityPipelineKafkaSourceLibrdkafkaOption>;
    /**
     * Specifies the SASL mechanism for authenticating with a Kafka cluster.
     */
    "sasl"?: ObservabilityPipelineKafkaSourceSasl;
    /**
     * Configuration for enabling TLS encryption between the pipeline component and external services.
     */
    "tls"?: ObservabilityPipelineTls;
    /**
     * A list of Kafka topic names to subscribe to. The source ingests messages from each topic specified.
     */
    "topics": Array<string>;
    /**
     * The source type. The value should always be `kafka`.
     */
    "type": ObservabilityPipelineKafkaSourceType;
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    "additionalProperties"?: {
        [key: string]: any;
    };
    /**
     * @ignore
     */
    "_unparsed"?: boolean;
    /**
     * @ignore
     */
    static readonly attributeTypeMap: AttributeTypeMap;
    /**
     * @ignore
     */
    static getAttributeTypeMap(): AttributeTypeMap;
    constructor();
}