/*
* 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;
import static org.apache.geode.distributed.ConfigurationProperties.*;
import static org.junit.Assert.*;
import java.util.Properties;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.apache.geode.cache.client.PoolManager;
import org.apache.geode.cache.client.internal.PoolImpl;
import org.apache.geode.cache.server.CacheServer;
import org.apache.geode.distributed.DistributedSystem;
import org.apache.geode.internal.AvailablePort;
import org.apache.geode.internal.cache.GemFireCacheImpl;
import org.apache.geode.test.dunit.Assert;
import org.apache.geode.test.dunit.Host;
import org.apache.geode.test.dunit.NetworkUtils;
import org.apache.geode.test.dunit.VM;
import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;
import org.apache.geode.test.junit.categories.DistributedTest;
/**
* verifies the count of clear operation
*/
@Category(DistributedTest.class)
public class CacheRegionClearStatsDUnitTest extends JUnit4DistributedTestCase {
/** the cache */
private static GemFireCacheImpl cache = null;
private VM server1 = null;
private static VM client1 = null;
/** name of the test region */
private static final String REGION_NAME = "CacheRegionClearStatsDUnitTest_Region";
private static final String k1 = "k1";
private static final String k2 = "k2";
private static final String client_k1 = "client-k1";
private static final String client_k2 = "client-k2";
private static final int clearOp = 2;
@Override
public final void postSetUp() throws Exception {
final Host host = Host.getHost(0);
server1 = host.getVM(0);
client1 = host.getVM(1);
}
private void createCache(Properties props) throws Exception {
DistributedSystem ds = getSystem(props);
ds.disconnect();
ds = getSystem(props);
assertNotNull(ds);
cache = (GemFireCacheImpl) CacheFactory.create(ds);
assertNotNull(cache);
}
public static void createClientCache(String host, Integer port1) throws Exception {
new CacheRegionClearStatsDUnitTest();
Properties props = new Properties();
props.setProperty(MCAST_PORT, "0");
props.setProperty(LOCATORS, "");
new CacheRegionClearStatsDUnitTest().createCache(props);
PoolImpl p = (PoolImpl) PoolManager.createFactory().addServer(host, port1.intValue())
.setSubscriptionEnabled(false).setThreadLocalConnections(true).setMinConnections(1)
.setReadTimeout(20000).setPingInterval(10000).setRetryAttempts(1)
.create("CacheRegionClearStatsDUnitTest");
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.DISTRIBUTED_ACK);
factory.setPoolName(p.getName());
RegionAttributes attrs = factory.create();
Region region = cache.createRegion(REGION_NAME, attrs);
// region.registerInterest("ALL_KEYS");
}
public static Integer createServerCacheDisk() throws Exception {
return createCache(DataPolicy.PERSISTENT_REPLICATE);
}
private static Integer createCache(DataPolicy dataPolicy) throws Exception {
new CacheRegionClearStatsDUnitTest().createCache(new Properties());
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.DISTRIBUTED_ACK);
factory.setDataPolicy(dataPolicy);
RegionAttributes attrs = factory.create();
cache.createRegion(REGION_NAME, attrs);
int port = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET);
CacheServer server1 = cache.addCacheServer();
server1.setPort(port);
server1.setNotifyBySubscription(true);
server1.start();
return new Integer(server1.getPort());
}
public static Integer createServerCache() throws Exception {
return createCache(DataPolicy.REPLICATE);
}
public static void createClientCacheDisk(String host, Integer port1) throws Exception {
new CacheRegionClearStatsDUnitTest();
Properties props = new Properties();
props.setProperty(MCAST_PORT, "0");
props.setProperty(LOCATORS, "");
new CacheRegionClearStatsDUnitTest().createCache(props);
PoolImpl p = (PoolImpl) PoolManager.createFactory().addServer(host, port1.intValue())
.setSubscriptionEnabled(false).setThreadLocalConnections(true).setMinConnections(1)
.setReadTimeout(20000).setPingInterval(10000).setRetryAttempts(1)
.create("CacheRegionClearStatsDUnitTest");
AttributesFactory factory = new AttributesFactory();
factory.setScope(Scope.DISTRIBUTED_ACK);
factory.setPoolName(p.getName());
factory.setDataPolicy(DataPolicy.PERSISTENT_REPLICATE);
RegionAttributes attrs = factory.create();
Region region = cache.createRegion(REGION_NAME, attrs);
// region.registerInterest("ALL_KEYS");
}
/**
* This test does the following (<b> clear stats counter </b>):<br>
* 1)Verifies that clear operation count matches with stats count<br>
*/
@Test
public void testClearStatsWithNormalRegion() {
Integer port1 =
((Integer) server1.invoke(() -> CacheRegionClearStatsDUnitTest.createServerCache()));
client1.invoke(() -> CacheRegionClearStatsDUnitTest
.createClientCache(NetworkUtils.getServerHostName(server1.getHost()), port1));
client1.invoke(() -> CacheRegionClearStatsDUnitTest.put());
try {
Thread.sleep(10000);
} catch (Exception e) {
// sleep
}
client1.invoke(() -> CacheRegionClearStatsDUnitTest.validationClearStat());
server1.invoke(() -> CacheRegionClearStatsDUnitTest.validationClearStat());
}
/**
* This test does the following (<b> clear stats counter when disk involved </b>):<br>
* 1)Verifies that clear operation count matches with stats count <br>
*/
@Test
public void testClearStatsWithDiskRegion() {
Integer port1 =
((Integer) server1.invoke(() -> CacheRegionClearStatsDUnitTest.createServerCacheDisk()));
client1.invoke(() -> CacheRegionClearStatsDUnitTest
.createClientCacheDisk(NetworkUtils.getServerHostName(server1.getHost()), port1));
client1.invoke(() -> CacheRegionClearStatsDUnitTest.put());
try {
Thread.sleep(10000);
} catch (Exception e) {
// sleep
}
client1.invoke(() -> CacheRegionClearStatsDUnitTest.validationClearStat());
server1.invoke(() -> CacheRegionClearStatsDUnitTest.validationClearStat());
}
@Override
public final void preTearDown() throws Exception {
client1.invoke(() -> CacheRegionClearStatsDUnitTest.closeCache());
// then close the servers
server1.invoke(() -> CacheRegionClearStatsDUnitTest.closeCache());
}
public static void closeCache() {
if (cache != null && !cache.isClosed()) {
cache.close();
cache.getDistributedSystem().disconnect();
}
}
public static void put() {
try {
Region r1 = cache.getRegion(Region.SEPARATOR + REGION_NAME);
assertNotNull(r1);
r1.put(k1, client_k1);
assertEquals(r1.getEntry(k1).getValue(), client_k1);
r1.put(k2, client_k2);
assertEquals(r1.getEntry(k2).getValue(), client_k2);
try {
Thread.sleep(10000);
} catch (Exception e) {
// sleep
}
r1.clear();
r1.put(k1, client_k1);
assertEquals(r1.getEntry(k1).getValue(), client_k1);
r1.put(k2, client_k2);
assertEquals(r1.getEntry(k2).getValue(), client_k2);
try {
Thread.sleep(10000);
} catch (Exception e) {
// sleep
}
r1.clear();
} catch (Exception ex) {
Assert.fail("failed while put", ex);
}
}
public static void validationClearStat() {
assertEquals(cache.getCachePerfStats().getClearCount(), clearOp);
}
}