01: package org.apache.lucene.util;
02:
03: /**
04: * Licensed to the Apache Software Foundation (ASF) under one or more
05: * contributor license agreements. See the NOTICE file distributed with
06: * this work for additional information regarding copyright ownership.
07: * The ASF licenses this file to You under the Apache License, Version 2.0
08: * (the "License"); you may not use this file except in compliance with
09: * the License. You may obtain a copy of the License at
10: *
11: * http://www.apache.org/licenses/LICENSE-2.0
12: *
13: * Unless required by applicable law or agreed to in writing, software
14: * distributed under the License is distributed on an "AS IS" BASIS,
15: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16: * See the License for the specific language governing permissions and
17: * limitations under the License.
18: */
19:
20: import java.io.File;
21: import java.io.IOException;
22: import org.apache.lucene.index.IndexWriter;
23: import org.apache.lucene.index.MergeScheduler;
24: import org.apache.lucene.index.ConcurrentMergeScheduler;
25:
26: public class _TestUtil {
27:
28: public static void rmDir(File dir) throws IOException {
29: if (dir.exists()) {
30: File[] files = dir.listFiles();
31: for (int i = 0; i < files.length; i++) {
32: if (!files[i].delete()) {
33: throw new IOException("could not delete "
34: + files[i]);
35: }
36: }
37: dir.delete();
38: }
39: }
40:
41: public static void rmDir(String dir) throws IOException {
42: rmDir(new File(dir));
43: }
44:
45: public static void syncConcurrentMerges(IndexWriter writer) {
46: syncConcurrentMerges(writer.getMergeScheduler());
47: }
48:
49: public static void syncConcurrentMerges(MergeScheduler ms) {
50: if (ms instanceof ConcurrentMergeScheduler)
51: ((ConcurrentMergeScheduler) ms).sync();
52: }
53: }
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