util/kvstore/LevelDBIteratorSuite.java

0001 /*
0002  * Licensed to the Apache Software Foundation (ASF) under one or more
0003  * contributor license agreements.  See the NOTICE file distributed with
0004  * this work for additional information regarding copyright ownership.
0005  * The ASF licenses this file to You under the Apache License, Version 2.0
0006  * (the "License"); you may not use this file except in compliance with
0007  * the License.  You may obtain a copy of the License at
0008  *
0009  *    http://www.apache.org/licenses/LICENSE-2.0
0010  *
0011  * Unless required by applicable law or agreed to in writing, software
0012  * distributed under the License is distributed on an "AS IS" BASIS,
0013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0014  * See the License for the specific language governing permissions and
0015  * limitations under the License.
0016  */
0017
0018 package org.apache.spark.util.kvstore;
0019
0020 import java.io.File;
0021
0022 import org.apache.commons.io.FileUtils;
0023 import org.junit.AfterClass;
0024
0025 public class LevelDBIteratorSuite extends DBIteratorSuite {
0026
0027   private static File dbpath;
0028   private static LevelDB db;
0029
0030   @AfterClass
0031   public static void cleanup() throws Exception {
0032     if (db != null) {
0033       db.close();
0034     }
0035     if (dbpath != null) {
0036       FileUtils.deleteQuietly(dbpath);
0037     }
0038   }
0039
0040   @Override
0041   protected KVStore createStore() throws Exception {
0042     dbpath = File.createTempFile("test.", ".ldb");
0043     dbpath.delete();
0044     db = new LevelDB(dbpath);
0045     return db;
0046   }
0047
0048 }