1 package org.apache.maven.index;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.util.Arrays;
23
24 import org.apache.lucene.store.Directory;
25 import org.apache.lucene.store.RAMDirectory;
26 import org.apache.maven.index.context.DefaultIndexingContext;
27 import org.apache.maven.index.context.IndexingContext;
28
29 /**
30 * The point in this test is: we use Merged context, and we modify some of the "members" in the merged context, while we
31 * try to search over merged one simultaneously.
32 *
33 * @author cstamas
34 */
35 public class ConcurrentUseWithMergedContextTest
36 extends ConcurrentUseTest
37 {
38 protected Directory indexDir1 = new RAMDirectory();
39
40 protected IndexingContext context1;
41
42 protected Directory indexDir2 = new RAMDirectory();
43
44 protected IndexingContext context2;
45
46 @Override
47 protected void prepareNexusIndexer( NexusIndexer nexusIndexer )
48 throws Exception
49 {
50 // This IS concurrent test, so here, unlike all other UTs, we DO want to have async commits
51 DefaultIndexingContext.BLOCKING_COMMIT = false;
52
53 context1 =
54 nexusIndexer.addIndexingContext( "test-default-member1", "test1", repo, indexDir1, null, null,
55 DEFAULT_CREATORS );
56
57 nexusIndexer.scan( context1 );
58
59 context2 =
60 nexusIndexer.addIndexingContext( "test-default-member2", "test2", repo, indexDir2, null, null,
61 DEFAULT_CREATORS );
62
63 nexusIndexer.scan( context2 );
64
65 context =
66 nexusIndexer.addMergedIndexingContext( "test-default", "test", repo, indexDir, true,
67 Arrays.asList( context1, context2 ) );
68
69 // Group contexts are known, they inherit member timestamp and they are scanned already
70 // assertNull( context.getTimestamp() ); // unknown upon creation
71
72 // nexusIndexer.scan( context );
73
74 assertNotNull( context.getTimestamp() );
75 }
76
77 @Override
78 protected IndexUserThread createThread( final ArtifactInfo ai )
79 {
80 // we search the merged one and modify one member context concurrently
81 return new IndexUserThread( this, nexusIndexer, context, context1, ai );
82 }
83 }