diff options
Diffstat (limited to 'context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/lock/modifier/SingleValueWriteLockAlbumModifier.java')
-rw-r--r-- | context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/lock/modifier/SingleValueWriteLockAlbumModifier.java | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/lock/modifier/SingleValueWriteLockAlbumModifier.java b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/lock/modifier/SingleValueWriteLockAlbumModifier.java new file mode 100644 index 000000000..a41de8dd7 --- /dev/null +++ b/context/context-test-utils/src/main/java/org/onap/policy/apex/context/test/lock/modifier/SingleValueWriteLockAlbumModifier.java @@ -0,0 +1,65 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2018 Ericsson. All rights reserved. + * ================================================================================ + * Licensed 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. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ +package org.onap.policy.apex.context.test.lock.modifier; + +import static org.onap.policy.apex.context.test.utils.Constants.TEST_VALUE; + +import org.onap.policy.apex.context.ContextAlbum; +import org.onap.policy.apex.context.ContextException; +import org.onap.policy.apex.context.test.concepts.TestContextLongItem; +import org.slf4j.ext.XLogger; +import org.slf4j.ext.XLoggerFactory; + +public class SingleValueWriteLockAlbumModifier implements AlbumModifier { + private static final XLogger LOGGER = XLoggerFactory.getXLogger(SingleValueWriteLockAlbumModifier.class); + + + @Override + public void modifyAlbum(final ContextAlbum contextAlbum, final int loopSize, final int arraySize) + throws ContextException { + for (int i = 0; i < loopSize; i++) { + try { + contextAlbum.lockForWriting(TEST_VALUE); + TestContextLongItem item = (TestContextLongItem) contextAlbum.get(TEST_VALUE); + if (item != null) { + long value = item.getLongValue(); + item.setLongValue(++value); + } else { + item = new TestContextLongItem(0L); + } + contextAlbum.put(TEST_VALUE, item); + } finally { + contextAlbum.unlockForWriting(TEST_VALUE); + } + } + + try { + contextAlbum.lockForWriting(TEST_VALUE); + final TestContextLongItem item = (TestContextLongItem) contextAlbum.get(TEST_VALUE); + final long value = item.getLongValue(); + LOGGER.info("Value after modification: ", value); + } catch (final Exception e) { + LOGGER.error("could not read the value in the test context album", e); + } finally { + contextAlbum.unlockForWriting(TEST_VALUE); + } + } + +} |