| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package org.apache.geode.cache.lucene.internal.repository; |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.index.IndexWriter; |
| import org.apache.lucene.search.Query; |
| |
| import org.apache.geode.cache.Region; |
| |
| /** |
| * An Repository interface for the writing data to lucene. |
| */ |
| public interface IndexRepository { |
| |
| /** |
| * Create a new entry in the lucene index |
| * |
| */ |
| void create(Object key, Object value) throws IOException; |
| |
| /** |
| * Update the entries in the lucene index |
| * |
| */ |
| void update(Object key, Object value) throws IOException; |
| |
| /** |
| * Delete the entries in the lucene index |
| * |
| */ |
| void delete(Object key) throws IOException; |
| |
| /** |
| * Query the index index repository, passing the results to the collector Only the documents with |
| * the top scores, up to the limit, will be passed to the collector, in order of score. |
| * |
| * @param limit the maximum number of hits to return |
| * @param collector the class to aggregate the hits |
| * |
| */ |
| void query(Query query, int limit, IndexResultCollector collector) throws IOException; |
| |
| /** |
| * Commit the changes to all lucene index |
| * |
| */ |
| void commit() throws IOException; |
| |
| Region<?, ?> getRegion(); |
| |
| /** |
| * Check to see if this repository is closed due to underlying resources being closed or destroyed |
| * |
| * @return true if this repository is closed. |
| */ |
| boolean isClosed(); |
| |
| /** |
| * For debugging purposes, return the underlying IndexWriter |
| */ |
| IndexWriter getWriter(); |
| |
| /** |
| * Clean up any resources associated with this index repository. |
| */ |
| void cleanup(); |
| } |