| /* |
| * 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.opennlp.corpus_server.taskqueue; |
| |
| import java.io.IOException; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.logging.Level; |
| import java.util.logging.Logger; |
| |
| import org.apache.opennlp.corpus_server.CorpusServer; |
| import org.apache.opennlp.corpus_server.store.CorpusStore; |
| |
| /** |
| * In memory task queue. Contents of the queue is lost when the |
| * server restarts. |
| */ |
| public class MemoryTaskQueueService implements TaskQueueService { |
| |
| private final static Logger LOGGER = Logger.getLogger( |
| MemoryTaskQueueService.class .getName()); |
| |
| private Map<String, MemoryTaskQueue> queues = new HashMap<String, MemoryTaskQueue>(); |
| |
| @Override |
| public void createTaskQueue(String queueId, String corpusId, String query) { |
| |
| try { |
| CorpusStore store = CorpusServer.getInstance().getStore().getCorpus(corpusId); |
| List<String> hits = CorpusServer.getInstance().getSearchService().search(store, query); |
| |
| queues.put(queueId, new MemoryTaskQueue(hits)); |
| |
| if (LOGGER.isLoggable(Level.INFO)) { |
| LOGGER.log(Level.INFO, "Created queue " + queueId + |
| " with " + hits.size() + "CASes."); |
| } |
| } catch (IOException e) { |
| LOGGER.log(Level.SEVERE, "Failed to create task queue: " + queueId, e); |
| } |
| } |
| |
| @Override |
| public TaskQueue getTaskQeue(String queueId) { |
| return queues.get(queueId); |
| } |
| } |