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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.
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package org.apache.geode.internal.offheap;
import org.apache.geode.cache.CacheFactory;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.RegionShortcut;
import org.apache.geode.cache.util.ObjectSizer;
import org.apache.geode.distributed.ConfigurationProperties;
import org.apache.geode.internal.cache.*;
import org.apache.geode.test.junit.categories.IntegrationTest;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import java.util.Properties;
import java.util.UUID;
import static org.apache.geode.distributed.ConfigurationProperties.LOCATORS;
import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
@Category(IntegrationTest.class)
public class InlineKeyJUnitTest {
private GemFireCacheImpl createCache() {
Properties props = new Properties();
props.setProperty(LOCATORS, "");
props.setProperty(MCAST_PORT, "0");
props.setProperty(ConfigurationProperties.OFF_HEAP_MEMORY_SIZE, "1m");
GemFireCacheImpl result = (GemFireCacheImpl) new CacheFactory(props).create();
return result;
}
private void closeCache(GemFireCacheImpl gfc) {
gfc.close();
}
@Test
public void testInlineKeys() {
GemFireCacheImpl gfc = createCache();
try {
Region r = gfc.createRegionFactory(RegionShortcut.LOCAL).setConcurrencyChecksEnabled(false)
.setOffHeap(true).create("inlineKeyRegion");
LocalRegion lr = (LocalRegion) r;
Object key = Integer.valueOf(1);
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected int entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapIntKey);
key = Long.valueOf(2);
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected long entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapLongKey);
key = new UUID(1L, 2L);
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected uuid entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapUUIDKey);
key = "";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "1";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "12";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "123";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "1234";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "12345";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "123456";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "1234567";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey1);
key = "12345678";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "123456789";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "1234567890";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "12345678901";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "123456789012";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "1234567890123";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "12345678901234";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "123456789012345";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string entry but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapStringKey2);
key = "1234567890123456";
r.create(key, null);
assertEquals(true, r.containsKey(key));
assertTrue("expected string object but was " + lr.getRegionEntry(key).getClass(),
lr.getRegionEntry(key) instanceof VMThinRegionEntryOffHeapObjectKey);
} finally {
closeCache(gfc);
}
}
private static int getMemSize(Object o) {
return ObjectSizer.REFLECTION_SIZE.sizeof(o);
}
@Test
public void testMemoryOverhead() {
Object re = new VMThinRegionEntryOffHeapIntKey(null, 1, null);
// System.out.println("VMThinRegionEntryIntKey=" + getMemSize(re));
Object re2 = new VMThinRegionEntryOffHeapObjectKey(null, 1, null);
// System.out.println("VMThinRegionEntryObjectKey=" + getMemSize(re2));
assertTrue(getMemSize(re) < getMemSize(re2));
re = new VMThinRegionEntryOffHeapLongKey(null, 1L, null);
// System.out.println("VMThinRegionEntryLongKey=" + getMemSize(re));
re2 = new VMThinRegionEntryOffHeapObjectKey(null, 1L, null);
// System.out.println("VMThinRegionEntryObjectKey=" + getMemSize(re2));
assertTrue(getMemSize(re) < getMemSize(re2));
re = new VMThinRegionEntryOffHeapUUIDKey(null, new UUID(1L, 2L), null);
// System.out.println("VMThinRegionEntryUUIDKey=" + getMemSize(re));
re2 = new VMThinRegionEntryOffHeapObjectKey(null, new UUID(1L, 2L), null);
// System.out.println("VMThinRegionEntryObjectKey=" + getMemSize(re2));
assertTrue(getMemSize(re) < getMemSize(re2));
re = new VMThinRegionEntryOffHeapStringKey1(null, "1234567", null, true);
// System.out.println("VMThinRegionEntryStringKey1=" + getMemSize(re));
re2 = new VMThinRegionEntryOffHeapObjectKey(null, "1234567", null);
// System.out.println("VMThinRegionEntryObjectKey=" + getMemSize(re2));
assertTrue(getMemSize(re) < getMemSize(re2));
re = new VMThinRegionEntryOffHeapStringKey2(null, "123456789012345", null, true);
// System.out.println("VMThinRegionEntryStringKey2=" + getMemSize(re));
re2 = new VMThinRegionEntryOffHeapObjectKey(null, "123456789012345", null);
// System.out.println("VMThinRegionEntryObjectKey=" + getMemSize(re2));
assertTrue(getMemSize(re) < getMemSize(re2));
}
}