| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| package org.apache.ignite.internal.processors.cache.persistence.wal; |
| |
| import org.apache.ignite.configuration.DataStorageConfiguration; |
| import org.apache.ignite.internal.util.typedef.F; |
| import org.apache.ignite.testframework.junits.WithSystemProperty; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.junit.Test; |
| |
| import static java.lang.System.setProperty; |
| import static org.apache.ignite.IgniteSystemProperties.IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE; |
| import static org.apache.ignite.configuration.DataStorageConfiguration.HALF_MAX_WAL_ARCHIVE_SIZE; |
| import static org.apache.ignite.configuration.DataStorageConfiguration.UNLIMITED_WAL_ARCHIVE; |
| import static org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager.minWalArchiveSize; |
| |
| /** |
| * Class for testing {@link FileWriteAheadLogManager}. |
| */ |
| public class FileWriteAheadLogManagerSelfTest extends GridCommonAbstractTest { |
| /** |
| * Testing of {@link FileWriteAheadLogManager#minWalArchiveSize(DataStorageConfiguration)}. |
| */ |
| @Test |
| @WithSystemProperty(key = IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE, value = "-1") |
| public void testGettingMinWalArchiveSizeFromConfiguration() { |
| DataStorageConfiguration cfg = new DataStorageConfiguration().setMaxWalArchiveSize(UNLIMITED_WAL_ARCHIVE); |
| |
| for (long i : F.asList(10L, 20L, HALF_MAX_WAL_ARCHIVE_SIZE)) |
| assertEquals(UNLIMITED_WAL_ARCHIVE, minWalArchiveSize(cfg.setMinWalArchiveSize(i))); |
| |
| cfg.setMaxWalArchiveSize(100); |
| |
| for (long i : F.asList(10L, 20L)) |
| assertEquals(i, minWalArchiveSize(cfg.setMinWalArchiveSize(i))); |
| |
| assertEquals(50, minWalArchiveSize(cfg.setMinWalArchiveSize(HALF_MAX_WAL_ARCHIVE_SIZE))); |
| } |
| |
| /** |
| * Testing of {@link FileWriteAheadLogManager#minWalArchiveSize(DataStorageConfiguration)}. |
| */ |
| @Test |
| public void testGettingMinWalArchiveSizeFromSystemProperty() { |
| DataStorageConfiguration cfg = new DataStorageConfiguration() |
| .setMaxWalArchiveSize(UNLIMITED_WAL_ARCHIVE) |
| .setMinWalArchiveSize(HALF_MAX_WAL_ARCHIVE_SIZE); |
| |
| for (double i : F.asList(0.1d, 0.3d, (double)HALF_MAX_WAL_ARCHIVE_SIZE)) { |
| setProperty(IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE, Double.toString(i)); |
| assertEquals(UNLIMITED_WAL_ARCHIVE, minWalArchiveSize(cfg)); |
| } |
| |
| int max = 100; |
| cfg.setMaxWalArchiveSize(max); |
| |
| for (double i : F.asList(0.1d, 0.2d)) { |
| setProperty(IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE, Double.toString(i)); |
| assertEquals((long)(i * max), minWalArchiveSize(cfg)); |
| } |
| |
| setProperty(IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE, Double.toString(0.5)); |
| assertEquals(25, minWalArchiveSize(cfg.setMinWalArchiveSize(25))); |
| } |
| } |