| /* |
| * 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.solr.core; |
| |
| import java.io.IOException; |
| |
| import org.apache.lucene.store.Directory; |
| import org.apache.lucene.store.LockFactory; |
| import org.apache.lucene.store.ByteBuffersDirectory; |
| import org.apache.solr.SolrTestCaseJ4; |
| import org.apache.solr.core.DirectoryFactory.DirContext; |
| |
| /** |
| * Test-case for ByteBuffersDirectoryFactory |
| */ |
| public class ByteBuffersDirectoryFactoryTest extends SolrTestCaseJ4 { |
| |
| public void testOpenReturnsTheSameForSamePath() throws IOException { |
| final Directory directory = new ByteBuffersDirectory(); |
| ByteBuffersDirectoryFactory factory = new ByteBuffersDirectoryFactory() { |
| @Override |
| protected Directory create(String path, LockFactory lockFactory, DirContext dirContext) { |
| return directory; |
| } |
| }; |
| String path = "/fake/path"; |
| Directory dir1 = factory.get(path, DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE); |
| Directory dir2 = factory.get(path, DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE); |
| assertEquals("ByteBuffersDirectoryFactory should not create new instance of ByteBuffersDirectory " + |
| "every time open() is called for the same path", dir1, dir2); |
| |
| factory.release(dir1); |
| factory.release(dir2); |
| factory.close(); |
| } |
| |
| public void testOpenSucceedForEmptyDir() throws IOException { |
| ByteBuffersDirectoryFactory factory = new ByteBuffersDirectoryFactory(); |
| Directory dir = factory.get("/fake/path", DirContext.DEFAULT, DirectoryFactory.LOCK_TYPE_SINGLE); |
| assertNotNull("ByteBuffersDirectoryFactory should create ByteBuffersDirectory even if the path doesn't lead " + |
| "to index directory on the file system", dir); |
| factory.release(dir); |
| factory.close(); |
| } |
| |
| public void testIndexRetrieve() throws Exception { |
| System.setProperty("solr.directoryFactory", "solr.ByteBuffersDirectoryFactory"); |
| initCore("solrconfig-minimal.xml","schema-minimal.xml"); |
| DirectoryFactory factory = h.getCore().getDirectoryFactory(); |
| assertTrue("Found: " + factory.getClass().getName(), factory instanceof ByteBuffersDirectoryFactory); |
| for (int i = 0 ; i < 5 ; ++i) { |
| assertU(adoc("id", "" + i, "a_s", "_" + i + "_")); |
| } |
| assertU(commit()); |
| assertQ(req("q", "a_s:_0_"), "//result[@numFound = '1']"); |
| deleteCore(); |
| } |
| } |