001/* 002 * #%L 003 * Netarchivesuite - harvester 004 * %% 005 * Copyright (C) 2005 - 2018 The Royal Danish Library, 006 * the National Library of France and the Austrian National Library. 007 * %% 008 * This program is free software: you can redistribute it and/or modify 009 * it under the terms of the GNU Lesser General Public License as 010 * published by the Free Software Foundation, either version 2.1 of the 011 * License, or (at your option) any later version. 012 * 013 * This program is distributed in the hope that it will be useful, 014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 016 * GNU General Lesser Public License for more details. 017 * 018 * You should have received a copy of the GNU General Lesser Public 019 * License along with this program. If not, see 020 * <http://www.gnu.org/licenses/lgpl-2.1.html>. 021 * #L% 022 */ 023package dk.netarkivet.harvester.indexserver; 024 025import java.util.Set; 026 027import dk.netarkivet.common.distribute.indexserver.RequestType; 028 029/** 030 * An interface for all IndexRequestServer implementations. 031 */ 032public interface IndexRequestServerInterface { 033 034 /** 035 * Define a FileBasedCache class to handle the given type of requests. 036 * 037 * @param type a given request type 038 * @param cache the FileBasedCache class to handle this request type 039 */ 040 void setHandler(RequestType type, FileBasedCache<Set<Long>> cache); 041 042 /** 043 * The operation to the start the IndexRequestServer. 044 */ 045 void start(); 046 047 /** 048 * The operation to the close the IndexRequestServer. This closes all resources associated with the 049 * IndexRequestServer and shuts down the server. 050 */ 051 void close(); 052 053}