2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2019 Nordix Foundation.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.apex.testsuites.integration.context.lock.modifier;
24 import static org.onap.policy.apex.testsuites.integration.context.utils.Constants.TEST_VALUE;
26 import org.onap.policy.apex.context.ContextAlbum;
27 import org.onap.policy.apex.context.ContextException;
28 import org.onap.policy.apex.testsuites.integration.context.concepts.TestContextLongItem;
29 import org.slf4j.ext.XLogger;
30 import org.slf4j.ext.XLoggerFactory;
33 * The Class SingleValueWriteLockAlbumModifier implements a single value lock context album.
35 public class SingleValueWriteLockAlbumModifier implements AlbumModifier {
36 private static final XLogger LOGGER = XLoggerFactory.getXLogger(SingleValueWriteLockAlbumModifier.class);
41 * @see org.onap.policy.apex.context.test.lock.modifier.AlbumModifier#modifyAlbum(org.onap.policy.apex.context.
42 * ContextAlbum, int, int)
45 public void modifyAlbum(final ContextAlbum contextAlbum, final int loopSize, final int arraySize)
46 throws ContextException {
47 for (int i = 0; i < loopSize; i++) {
49 contextAlbum.lockForWriting(TEST_VALUE);
50 TestContextLongItem item = (TestContextLongItem) contextAlbum.get(TEST_VALUE);
52 long value = item.getLongValue();
53 item.setLongValue(++value);
55 item = new TestContextLongItem(0L);
57 contextAlbum.put(TEST_VALUE, item);
59 contextAlbum.unlockForWriting(TEST_VALUE);
64 contextAlbum.lockForWriting(TEST_VALUE);
65 final TestContextLongItem item = (TestContextLongItem) contextAlbum.get(TEST_VALUE);
66 final long value = item.getLongValue();
67 LOGGER.info("Value after modification: ", value);
68 } catch (final Exception e) {
69 LOGGER.error("could not read the value in the test context album", e);
71 contextAlbum.unlockForWriting(TEST_VALUE);