| /* |
| * 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 static org.apache.geode.cache.Region.SEPARATOR; |
| 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.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.util.Iterator; |
| import java.util.Properties; |
| import java.util.Set; |
| |
| import org.junit.Test; |
| |
| import org.apache.geode.cache.AttributesFactory; |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.cache.DataPolicy; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.RegionAttributes; |
| import org.apache.geode.cache.Scope; |
| import org.apache.geode.cache.server.CacheServer; |
| import org.apache.geode.cache30.ClientServerTestCase; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.distributed.internal.InternalLocator; |
| import org.apache.geode.internal.AvailablePort; |
| import org.apache.geode.internal.cache.eviction.EvictionController; |
| import org.apache.geode.internal.cache.eviction.MemoryLRUController; |
| import org.apache.geode.internal.cache.tier.sockets.ClientUpdateMessageImpl; |
| import org.apache.geode.internal.cache.tier.sockets.ConflationDUnitTestHelper; |
| 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; |
| |
| /** |
| * Tests the size of clientUpdateMessageImpl with the size calculated by {@link MemoryLRUController} |
| * for HA overFlow |
| * |
| * @since GemFire 5.7 |
| */ |
| |
| public class HAOverflowMemObjectSizerDUnitTest extends JUnit4DistributedTestCase { |
| |
| protected static InternalLocator locator; |
| |
| /** The cache instance */ |
| static Cache cache; |
| /** The distributedSystem instance */ |
| static DistributedSystem ds = null; |
| |
| static String regionName = HAOverflowMemObjectSizerDUnitTest.class.getSimpleName() + "-region"; |
| |
| /* handler for LRU capacity controller */ |
| private static EvictionController cc = null; |
| |
| VM client = null; |
| |
| static VM serverVM = null; |
| |
| Integer serverPort1 = null; |
| |
| Integer serverPort2 = null; |
| |
| static String ePolicy = "mem"; |
| |
| static int capacity = 1; |
| |
| /* store the reference of Client Messages Region */ |
| static Region region = null; |
| |
| @Override |
| public final void postSetUp() throws Exception { |
| disconnectAllFromDS(); |
| Host host = Host.getHost(0); |
| client = host.getVM(1); |
| serverVM = host.getVM(3); |
| } |
| |
| @Override |
| public final void preTearDown() throws Exception { |
| serverVM.invoke(() -> ConflationDUnitTestHelper.unsetIsSlowStart()); |
| client.invoke(() -> HAOverflowMemObjectSizerDUnitTest.closeCache()); |
| serverVM.invoke(() -> HAOverflowMemObjectSizerDUnitTest.closeCache()); |
| } |
| |
| public static void cleanUp(Long limit) { |
| ConflationDUnitTestHelper.unsetIsSlowStart(); |
| if (region != null) { |
| Set entries = region.entrySet(); |
| entries = region.entrySet(); |
| long timeElapsed = 0, startTime = System.currentTimeMillis(); |
| while (entries.size() > 0 && timeElapsed <= limit.longValue()) { |
| // doing it to clean up the queue |
| // making sure that dispacher will dispached all events |
| try { |
| // sleep in small chunks |
| Thread.sleep(50); |
| timeElapsed = System.currentTimeMillis() - startTime; |
| } catch (InterruptedException e) { |
| fail("interrupted"); |
| } |
| entries = region.entrySet(); |
| } |
| } |
| } |
| |
| /** |
| * Creates cache and starts the bridge-server |
| * |
| * @param notification property of BridgeServer |
| */ |
| public static Integer createCacheServer(Boolean notification) throws Exception { |
| new HAOverflowMemObjectSizerDUnitTest().createCache(new Properties()); |
| AttributesFactory factory = new AttributesFactory(); |
| factory.setScope(Scope.DISTRIBUTED_ACK); |
| factory.setDataPolicy(DataPolicy.NORMAL); |
| RegionAttributes attrs = factory.create(); |
| Region region = cache.createRegion(regionName, attrs); |
| assertNotNull(region); |
| CacheServer server1 = cache.addCacheServer(); |
| assertNotNull(server1); |
| int port = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET); |
| server1.setPort(port); |
| server1.setNotifyBySubscription(notification.booleanValue()); |
| server1.getClientSubscriptionConfig().setCapacity(capacity); |
| server1.getClientSubscriptionConfig().setEvictionPolicy(ePolicy); |
| server1.start(); |
| assertTrue(server1.isRunning()); |
| /* |
| * storing capacity controller reference |
| */ |
| cc = ((VMLRURegionMap) ((LocalRegion) cache.getRegion( |
| SEPARATOR + CacheServerImpl.generateNameForClientMsgsRegion(port))).entries) |
| .getEvictionController(); |
| return new Integer(server1.getPort()); |
| } |
| |
| /** |
| * create client cache |
| */ |
| public static void createCacheClient(Integer port1, String host) throws Exception { |
| Properties props = new Properties(); |
| props.setProperty(MCAST_PORT, "0"); |
| props.setProperty(LOCATORS, ""); |
| new HAOverflowMemObjectSizerDUnitTest().createCache(props); |
| AttributesFactory factory = new AttributesFactory(); |
| factory.setScope(Scope.DISTRIBUTED_ACK); |
| factory.setDataPolicy(DataPolicy.NORMAL); |
| int[] ports = {port1}; |
| ClientServerTestCase.configureConnectionPool(factory, host, ports, true, -1, |
| 2, (String) null); |
| RegionAttributes attrs = factory.create(); |
| Region region = cache.createRegion(regionName, attrs); |
| assertNotNull(region); |
| region.registerInterest("ALL_KEYS"); |
| } |
| |
| /** |
| * This test does the following :<br> |
| * Configuration: notification by subscription is <b>true </b><br> |
| * 1)Verify size calculated by getSizeInByte() of ClientUpdateMessagesImpl is equal to the size |
| * calculated by memCapacity controller <br> |
| */ |
| @Test |
| public void testSizerImplementationofMemCapacityControllerWhenNotificationBySubscriptionIsTrue() { |
| |
| Integer port1 = (Integer) serverVM |
| .invoke(() -> HAOverflowMemObjectSizerDUnitTest.createCacheServer(new Boolean(true))); |
| serverPort1 = port1; |
| serverVM.invoke(() -> ConflationDUnitTestHelper.setIsSlowStart("15000")); |
| |
| client.invoke(() -> HAOverflowMemObjectSizerDUnitTest.createCacheClient(port1, |
| NetworkUtils.getServerHostName(client.getHost()))); |
| |
| serverVM |
| .invoke(() -> HAOverflowMemObjectSizerDUnitTest.performPut(new Long(0L), new Long(100L))); |
| serverVM.invoke( |
| () -> HAOverflowMemObjectSizerDUnitTest.sizerTestForMemCapacityController(serverPort1)); |
| } |
| |
| /** |
| * This test does the following :<br> |
| * Configuration: notification by subscription is<b> false </b><br> |
| * 1)Verify size calculated by getSizeInByte() of ClientUpdateMessagesImpl is equal to the size |
| * calculated by memCapacity controller <br> |
| */ |
| @Test |
| public void testSizerImplementationofMemCapacityControllerWhenNotificationBySubscriptionIsFalse() { |
| Integer port2 = (Integer) serverVM |
| .invoke(() -> HAOverflowMemObjectSizerDUnitTest.createCacheServer(new Boolean(false))); |
| serverPort2 = port2; |
| |
| serverVM.invoke(() -> ConflationDUnitTestHelper.setIsSlowStart("15000")); |
| |
| client.invoke(() -> HAOverflowMemObjectSizerDUnitTest.createCacheClient(port2, |
| NetworkUtils.getServerHostName(client.getHost()))); |
| |
| serverVM |
| .invoke(() -> HAOverflowMemObjectSizerDUnitTest.performPut(new Long(101L), new Long(200L))); |
| serverVM.invoke( |
| () -> HAOverflowMemObjectSizerDUnitTest.sizerTestForMemCapacityController(serverPort2)); |
| } |
| |
| /** |
| * Check for size return by ClientUpdateMessagesImpl getSizeInByte() with size return by |
| * memCapacity controller |
| * |
| * @param port - BridgeServer port required to get ClientMessagesRegion |
| */ |
| public static void sizerTestForMemCapacityController(Integer port) { |
| region = cache.getRegion( |
| SEPARATOR + CacheServerImpl.generateNameForClientMsgsRegion(port.intValue())); |
| assertNotNull(region); |
| Set entries = region.entrySet(); |
| assertTrue(entries.size() > 0); |
| Iterator iter = entries.iterator(); |
| for (; iter.hasNext();) { |
| Region.Entry entry = (Region.Entry) iter.next(); |
| ClientUpdateMessageImpl cum = (ClientUpdateMessageImpl) entry.getValue(); |
| // passed null to get the size of value ie CUM only , |
| // but this function also add overhead per entry |
| // so to get exact size calculated by memCapacityController |
| // we need substract this over head |
| int perEntryOverhead = ((MemoryLRUController) cc).getPerEntryOverhead(); |
| assertEquals(cum.getSizeInBytes(), cc.entrySize(null, entry.getValue()) - perEntryOverhead); |
| } |
| cache.getLogger().fine("Test passed. Now, doing a cleanup job."); |
| // added here as sleep should be on server where CMR is present and |
| // dispacher supposed to run |
| cleanUp(new Long(20000)); |
| } |
| |
| /** |
| * Creates the cache |
| * |
| * @param props - distributed system props |
| * @throws Exception - thrown in any problem occurs in creating cache |
| */ |
| private void createCache(Properties props) throws Exception { |
| DistributedSystem ds = getSystem(props); |
| cache = CacheFactory.create(ds); |
| assertNotNull(cache); |
| } |
| |
| /* close cache */ |
| public static void closeCache() { |
| try { |
| if (cache != null && !cache.isClosed()) { |
| cache.close(); |
| cache.getDistributedSystem().disconnect(); |
| } |
| } catch (Exception ex) { |
| ex.printStackTrace(); |
| } |
| } |
| |
| /** |
| * perform put on server region that will put entries on CMR region |
| * |
| * @param higerlimit - lower and upper limit on put |
| */ |
| public static void performPut(Long lowerLimit, Long higerlimit) { |
| assertNotNull(lowerLimit); |
| assertNotNull(higerlimit); |
| LocalRegion region = (LocalRegion) cache.getRegion(SEPARATOR + regionName); |
| assertNotNull(region); |
| for (long i = lowerLimit.longValue(); i < higerlimit.longValue(); i++) { |
| region.put(new Long(i), new Long(i)); |
| } |
| } |
| } |