/*
* 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.geode.internal.cache;
import java.io.File;
import java.net.UnknownHostException;
import java.util.Collections;
import java.util.EnumSet;
import java.util.HashMap;
import java.util.Map;
import org.jmock.Expectations;
import org.jmock.Mockery;
import org.jmock.lib.legacy.ClassImposteriser;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.rules.TemporaryFolder;
import org.apache.geode.StatisticsFactory;
import org.apache.geode.i18n.LogWriterI18n;
import org.apache.geode.internal.FileUtil;
import org.apache.geode.internal.cache.DiskInitFile.DiskRegionFlag;
import org.apache.geode.internal.cache.DiskStoreImpl.OplogEntryIdSet;
import org.apache.geode.internal.cache.persistence.DiskRecoveryStore;
import org.apache.geode.internal.cache.persistence.DiskStoreID;
import org.apache.geode.internal.cache.versions.DiskRegionVersionVector;
import org.apache.geode.test.junit.categories.IntegrationTest;
@Category(IntegrationTest.class)
public class OplogRVVJUnitTest {
private File testDirectory;
private Mockery context = new Mockery() {
{
setImposteriser(ClassImposteriser.INSTANCE);
}
};
@Rule
public TemporaryFolder temporaryFolder = new TemporaryFolder();
@Before
public void setUp() throws Exception {
testDirectory = temporaryFolder.newFolder("_" + getClass().getSimpleName());
DiskStoreImpl.SET_IGNORE_PREALLOCATE = true;
}
@After
public void tearDown() throws Exception {
DiskStoreImpl.SET_IGNORE_PREALLOCATE = false;
}
@Test
public void testRecoverRVV() throws UnknownHostException {
final DiskInitFile df = context.mock(DiskInitFile.class);
final LogWriterI18n logger = context.mock(LogWriterI18n.class);
final GemFireCacheImpl cache = context.mock(GemFireCacheImpl.class);
// Create a mock disk store impl.
final DiskStoreImpl parent = context.mock(DiskStoreImpl.class);
final StatisticsFactory sf = context.mock(StatisticsFactory.class);
final DiskStoreID ownerId = DiskStoreID.random();
final DiskStoreID m1 = DiskStoreID.random();
final DiskStoreID m2 = DiskStoreID.random();
final DiskRecoveryStore drs = context.mock(DiskRecoveryStore.class);
context.checking(new Expectations() {
{
ignoring(sf);
allowing(df).getOrCreateCanonicalId(m1);
will(returnValue(1));
allowing(df).getOrCreateCanonicalId(m2);
will(returnValue(2));
allowing(df).getOrCreateCanonicalId(ownerId);
will(returnValue(3));
allowing(df).getCanonicalObject(1);
will(returnValue(m1));
allowing(df).getCanonicalObject(2);
will(returnValue(m2));
allowing(df).getCanonicalObject(3);
will(returnValue(ownerId));
ignoring(df);
}
});
DirectoryHolder dirHolder = new DirectoryHolder(sf, testDirectory, 0, 0);
context.checking(new Expectations() {
{
ignoring(logger);
allowing(cache).getLoggerI18n();
will(returnValue(logger));
allowing(cache).cacheTimeMillis();
will(returnValue(System.currentTimeMillis()));
allowing(parent).getCache();
will(returnValue(cache));
allowing(parent).getMaxOplogSizeInBytes();
will(returnValue(10000L));
allowing(parent).getName();
will(returnValue("test"));
allowing(parent).getStats();
will(returnValue(new DiskStoreStats(sf, "stats")));
allowing(parent).getDiskInitFile();
will(returnValue(df));
allowing(parent).getDiskStoreID();
will(returnValue(DiskStoreID.random()));
}
});
final DiskRegionVersionVector rvv = new DiskRegionVersionVector(ownerId);
rvv.recordVersion(m1, 0);
rvv.recordVersion(m1, 1);
rvv.recordVersion(m1, 2);
rvv.recordVersion(m1, 10);
rvv.recordVersion(m1, 7);
rvv.recordVersion(m2, 0);
rvv.recordVersion(m2, 1);
rvv.recordVersion(m2, 2);
rvv.recordGCVersion(m1, 1);
rvv.recordGCVersion(m2, 0);
// create the oplog
final AbstractDiskRegion diskRegion = context.mock(AbstractDiskRegion.class);
final PersistentOplogSet oplogSet = context.mock(PersistentOplogSet.class);
final Map<Long, AbstractDiskRegion> map = new HashMap<Long, AbstractDiskRegion>();
map.put(5L, diskRegion);
context.checking(new Expectations() {
{
allowing(diskRegion).getRegionVersionVector();
will(returnValue(rvv));
allowing(diskRegion).getRVVTrusted();
will(returnValue(true));
allowing(parent).getAllDiskRegions();
will(returnValue(map));
allowing(oplogSet).getCurrentlyRecovering(5L);
will(returnValue(drs));
allowing(oplogSet).getParent();
will(returnValue(parent));
ignoring(oplogSet);
ignoring(parent);
allowing(diskRegion).getFlags();
will(returnValue(EnumSet.of(DiskRegionFlag.IS_WITH_VERSIONING)));
}
});
Map<Long, AbstractDiskRegion> regions = parent.getAllDiskRegions();
Oplog oplog = new Oplog(1, oplogSet, dirHolder);
oplog.close();
context.checking(new Expectations() {
{
one(drs).recordRecoveredGCVersion(m1, 1);
one(drs).recordRecoveredGCVersion(m2, 0);
one(drs).recordRecoveredVersonHolder(ownerId, rvv.getMemberToVersion().get(ownerId), true);
one(drs).recordRecoveredVersonHolder(m1, rvv.getMemberToVersion().get(m1), true);
one(drs).recordRecoveredVersonHolder(m2, rvv.getMemberToVersion().get(m2), true);
one(drs).setRVVTrusted(true);
}
});
oplog = new Oplog(1, oplogSet);
File drfFile = FileUtil.find(testDirectory, ".*.drf");
File crfFile = FileUtil.find(testDirectory, ".*.crf");
oplog.addRecoveredFile(drfFile, dirHolder);
oplog.addRecoveredFile(crfFile, dirHolder);
OplogEntryIdSet deletedIds = new OplogEntryIdSet();
oplog.recoverDrf(deletedIds, false, true);
oplog.recoverCrf(deletedIds, true, true, false, Collections.singleton(oplog), true);
context.assertIsSatisfied();
}
}