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 org.apache.maven.index.context.IndexingContext;
23 import org.apache.maven.index.packer.IndexPacker;
24 import org.apache.maven.index.packer.IndexPackingRequest;
25
26 import java.io.File;
27 import java.io.IOException;
28 import java.util.concurrent.atomic.AtomicInteger;
29
30 /**
31 * The point in this test is: we use Merged context, and we modify some of the "members" in the merged context, while we
32 * try to publish those simultaneously.
33 *
34 * @author cstamas
35 */
36 public class ConcurrentUseWithMergedContextPublishingTest
37 extends ConcurrentUseWithMergedContextTest
38 {
39 protected IndexPacker packer;
40
41 protected File repoPublish = new File( getBasedir(), "target/repo-publish" );
42
43 protected final AtomicInteger counter = new AtomicInteger();
44
45 @Override
46 protected void setUp()
47 throws Exception
48 {
49 super.setUp();
50
51 packer = lookup( IndexPacker.class );
52 }
53
54 @Override
55 protected void tearDown()
56 throws Exception
57 {
58 File props = new File( IndexingContext.INDEX_PACKER_PROPERTIES_FILE );
59 if ( props.exists() )
60 {
61 props.delete();
62 }
63 super.tearDown();
64 }
65
66 @Override
67 protected int readIndex( final NexusIndexer nexusIndexer, final IndexingContext indexingContext )
68 throws IOException
69 {
70 // note: concurrent Index publishing into SAME directory is not supported and should be avoided.
71 // This test had multiple threads doing it, and since it was not checking actual results of publish (that was
72 // not the goal of the test, but simultaneous publishing of merged context that has member changes happening),
73 // it was probably publish rubbish anyway.
74 final File publish = new File( repoPublish, "publish-" + counter.getAndIncrement() );
75
76 final IndexPackingRequest request = new IndexPackingRequest( context, publish );
77
78 request.setCreateIncrementalChunks( false );
79
80 packer.packIndex( request );
81
82 return 1;
83 }
84 }