| /** |
| * 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.metamodel.elasticsearch.nativeclient.utils; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.elasticsearch.client.Client; |
| import org.elasticsearch.common.settings.ImmutableSettings; |
| import org.elasticsearch.node.Node; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| import static org.elasticsearch.node.NodeBuilder.nodeBuilder; |
| |
| public class EmbeddedElasticsearchServer { |
| |
| private static final String DEFAULT_DATA_DIRECTORY = "target/elasticsearch-data"; |
| |
| private final Node node; |
| private final String dataDirectory; |
| |
| public EmbeddedElasticsearchServer() { |
| this(DEFAULT_DATA_DIRECTORY); |
| } |
| |
| public EmbeddedElasticsearchServer(String dataDirectory) { |
| this.dataDirectory = dataDirectory; |
| |
| ImmutableSettings.Builder elasticsearchSettings = ImmutableSettings.settingsBuilder() |
| .put("http.enabled", "true") |
| .put("path.data", dataDirectory); |
| |
| node = nodeBuilder() |
| .local(true) |
| .settings(elasticsearchSettings.build()) |
| .node(); |
| } |
| |
| public Client getClient() { |
| return node.client(); |
| } |
| |
| public void shutdown() { |
| node.close(); |
| deleteDataDirectory(); |
| } |
| |
| private void deleteDataDirectory() { |
| try { |
| FileUtils.deleteDirectory(new File(dataDirectory)); |
| } catch (IOException e) { |
| throw new RuntimeException("Could not delete data directory of embedded elasticsearch server", e); |
| } |
| } |
| } |