001/**
002 * Copyright (C) 2006-2022 Talend Inc. - www.talend.com
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.talend.sdk.component.api.service.source;
017
018import java.io.Serializable;
019import java.util.Iterator;
020import java.util.Map;
021
022import org.talend.sdk.component.api.record.Record;
023
024/**
025 * This service aims to retrieve a record iterator based on a configured dataset of a connector.
026 * It's expected that Producer has no extra-configuration on dataset and is a finite producer (not a queue for example).
027 */
028public interface ProducerFinder extends Serializable {
029
030    /**
031     * Retrieve iterator.
032     * 
033     * @param familyName : connector family name.
034     * @param inputName : dataset name.
035     * @param version : version of configuration.
036     * @param configuration : dataset configuration.
037     * @return
038     */
039    Iterator<Record> find(final String familyName, //
040            final String inputName, //
041            final int version, //
042            final Map<String, String> configuration);
043}