/* * Copyright 2013 Future Systems * * Licensed 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.krakenapps.logstorage; import java.io.File; import java.io.IOException; import java.util.Date; import java.util.List; import java.util.Set; /** * @since 0.9 * @author xeraph */ public interface LogIndexer { void createIndex(LogIndexSchema config); void dropIndex(String tableName, String indexName); void dropAllIndexes(String tableName); Set<String> getIndexNames(String tableName); LogIndexSchema getIndexConfig(String tableName, String indexName); LogIndexCursor search(LogIndexQuery q) throws IOException; List<LogIndexerStatus> getIndexerStatuses(); List<Date> getIndexedDays(String tableName, String indexName); List<BatchIndexingTask> getBatchIndexingTasks(); File getIndexDirectory(String tableName, String indexName); Date getPurgeBaseline(String tableName, String indexName); void purge(String tableName, String indexName, Date fromDay, Date toDay); }