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* 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.cache.snapshot;
import static org.junit.Assert.assertEquals;
import java.io.File;
import java.io.FileFilter;
import java.util.Map.Entry;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import com.examples.snapshot.MyObject;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.snapshot.RegionGenerator.RegionType;
import org.apache.geode.cache.snapshot.RegionGenerator.SerializationType;
import org.apache.geode.cache.snapshot.SnapshotOptions.SnapshotFormat;
import org.apache.geode.test.junit.categories.IntegrationTest;
@Category(IntegrationTest.class)
public class CacheSnapshotJUnitTest extends SnapshotTestCase {
@Test
public void testExportAndImport() throws Exception {
for (final RegionType rt : RegionType.values()) {
for (final SerializationType st : SerializationType.values()) {
Region<Integer, MyObject> region =
rgen.createRegion(cache, ds.getName(), rt, "test-" + rt.name() + "-" + st.name());
region.putAll(createExpected(st));
}
}
// save all regions
cache.getSnapshotService().save(snaps, SnapshotFormat.GEMFIRE);
for (final RegionType rt : RegionType.values()) {
for (final SerializationType st : SerializationType.values()) {
String name = "test-" + rt.name() + "-" + st.name();
Region<Integer, MyObject> region = cache.getRegion(name);
region.destroyRegion();
rgen.createRegion(cache, ds.getName(), rt, name);
}
}
// load all regions
cache.getSnapshotService().load(snaps, SnapshotFormat.GEMFIRE);
for (final RegionType rt : RegionType.values()) {
for (final SerializationType st : SerializationType.values()) {
Region<Integer, MyObject> region = cache.getRegion("test-" + rt.name() + "-" + st.name());
for (Entry<Integer, MyObject> entry : createExpected(st).entrySet()) {
assertEquals("Comparison failure for " + rt.name() + "/" + st.name(), entry.getValue(),
region.get(entry.getKey()));
}
}
}
}
@Test
public void testFilter() throws Exception {
for (final RegionType rt : RegionType.values()) {
for (final SerializationType st : SerializationType.values()) {
Region<Integer, MyObject> region =
rgen.createRegion(cache, ds.getName(), rt, "test-" + rt.name() + "-" + st.name());
region.putAll(createExpected(st));
}
}
SnapshotFilter<Object, Object> even = new SnapshotFilter<Object, Object>() {
@Override
public boolean accept(Entry<Object, Object> entry) {
return ((Integer) entry.getKey()) % 2 == 0;
}
};
SnapshotFilter<Object, Object> odd = new SnapshotFilter<Object, Object>() {
@Override
public boolean accept(Entry<Object, Object> entry) {
return ((Integer) entry.getKey()) % 2 == 1;
}
};
// save even entries
CacheSnapshotService css = cache.getSnapshotService();
SnapshotOptions<Object, Object> options = css.createOptions().setFilter(even);
cache.getSnapshotService().save(snaps, SnapshotFormat.GEMFIRE, options);
for (final RegionType rt : RegionType.values()) {
for (final SerializationType st : SerializationType.values()) {
Region region = cache.getRegion("test-" + rt.name() + "-" + st.name());
region.destroyRegion();
rgen.createRegion(cache, ds.getName(), rt, "test-" + rt.name() + "-" + st.name());
}
}
// load odd entries
File[] snapshots = snaps.listFiles(new FileFilter() {
@Override
public boolean accept(File pathname) {
return pathname.getName().startsWith("snapshot-");
}
});
options = css.createOptions().setFilter(odd);
css.load(snapshots, SnapshotFormat.GEMFIRE, options);
for (final RegionType rt : RegionType.values()) {
for (final SerializationType st : SerializationType.values()) {
Region region = cache.getRegion("test-" + rt.name() + "-" + st.name());
assertEquals("Comparison failure for " + rt.name() + "/" + st.name(), 0, region.size());
}
}
}
}