| /** |
| * 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.atlas.graph; |
| |
| import org.apache.atlas.ApplicationProperties; |
| import org.apache.atlas.AtlasException; |
| import org.apache.commons.configuration.Configuration; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.File; |
| import java.util.UUID; |
| |
| public class GraphSandboxUtil { |
| private static final Logger LOG = LoggerFactory.getLogger(GraphSandboxUtil.class); |
| |
| public static void create(String sandboxName) { |
| Configuration configuration; |
| try { |
| configuration = ApplicationProperties.get(); |
| |
| String newStorageDir = System.getProperty("atlas.data") + |
| File.separatorChar + "storage" + |
| File.separatorChar + sandboxName; |
| |
| configuration.setProperty("atlas.graph.storage.directory", newStorageDir); |
| |
| |
| String newIndexerDir = System.getProperty("atlas.data") + |
| File.separatorChar + "index" + |
| File.separatorChar + sandboxName; |
| |
| configuration.setProperty("atlas.graph.index.search.directory", newIndexerDir); |
| |
| |
| LOG.debug("New Storage dir : {}", newStorageDir); |
| LOG.debug("New Indexer dir : {}", newIndexerDir); |
| } catch (AtlasException ignored) {} |
| } |
| |
| public static void create() { |
| // Append a suffix to isolate the database for each instance |
| UUID uuid = UUID.randomUUID(); |
| create(uuid.toString()); |
| } |
| } |