/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch 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.elasticsearch.index; import org.apache.lucene.index.AssertingDirectoryReader; import org.apache.lucene.index.FilterDirectoryReader; import org.elasticsearch.common.settings.Setting; import org.elasticsearch.index.engine.EngineFactory; import org.elasticsearch.plugins.EnginePlugin; import org.elasticsearch.plugins.Plugin; import org.elasticsearch.test.engine.MockEngineFactory; import org.elasticsearch.test.engine.MockEngineSupport; import java.util.Arrays; import java.util.List; import java.util.Optional; /** * A plugin to use {@link MockEngineFactory}. * * Subclasses may override the reader wrapper used. */ public class MockEngineFactoryPlugin extends Plugin implements EnginePlugin { @Override public List<Setting<?>> getSettings() { return Arrays.asList(MockEngineSupport.DISABLE_FLUSH_ON_CLOSE, MockEngineSupport.WRAP_READER_RATIO); } @Override public Optional<EngineFactory> getEngineFactory(final IndexSettings indexSettings) { return Optional.of(new MockEngineFactory(getReaderWrapperClass())); } protected Class<? extends FilterDirectoryReader> getReaderWrapperClass() { return AssertingDirectoryReader.class; } }