    001/*
    002 * Copyright (c) 2007-2016 Concurrent, Inc. All Rights Reserved.
    003 *
    004 * Project and contact information: http://www.cascading.org/
    005 *
    006 * This file is part of the Cascading project.
    007 *
    008 * Licensed under the Apache License, Version 2.0 (the "License");
    009 * you may not use this file except in compliance with the License.
    010 * You may obtain a copy of the License at
    011 *
    012 *     http://www.apache.org/licenses/LICENSE-2.0
    013 *
    014 * Unless required by applicable law or agreed to in writing, software
    015 * distributed under the License is distributed on an "AS IS" BASIS,
    016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    017 * See the License for the specific language governing permissions and
    018 * limitations under the License.
    019 */
    020
    021package cascading.management;
    022
    023import java.util.List;
    024import java.util.Map;
    025
    026import cascading.provider.CascadingService;
    027
    028/** Interface DocumentService provides coarse grained hooks for managing various statistics. */
    029public interface DocumentService extends CascadingService
    030  {
    031  String DOCUMENT_SERVICE_CLASS_PROPERTY = "cascading3.management.document.service.classname";
    032
    033  void put( String key, Object object );
    034
    035  void put( String type, String key, Object object );
    036
    037  Map get( String type, String key );
    038
    039  boolean supportsFind();
    040
    041  List<Map<String, Object>> find( String type, String[] query );
    042  }