| /* |
| * 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.ha; |
| |
| import static org.apache.geode.distributed.ConfigurationProperties.LOCATORS; |
| import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT; |
| import static org.apache.geode.internal.cache.ha.HAConflationDUnitTest.LOCK; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| import java.util.Properties; |
| |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.geode.cache.AttributesFactory; |
| import org.apache.geode.cache.CacheException; |
| import org.apache.geode.cache.CacheListener; |
| import org.apache.geode.cache.DataPolicy; |
| import org.apache.geode.cache.Declarable; |
| import org.apache.geode.cache.EntryEvent; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.RegionAttributes; |
| import org.apache.geode.cache.RegionEvent; |
| import org.apache.geode.cache.Scope; |
| import org.apache.geode.cache30.CacheSerializableRunnable; |
| import org.apache.geode.cache30.ClientServerTestCase; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.internal.AvailablePort; |
| import org.apache.geode.internal.cache.CacheServerImpl; |
| import org.apache.geode.internal.cache.tier.sockets.ConflationDUnitTestHelper; |
| import org.apache.geode.test.awaitility.GeodeAwaitility; |
| 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.WaitCriterion; |
| import org.apache.geode.test.dunit.cache.internal.JUnit4CacheTestCase; |
| import org.apache.geode.test.junit.categories.ClientSubscriptionTest; |
| |
| /** |
| * This is Targetted conflation Dunit test. 1 Client & 1 Server. Slow down the dispatcher. From the |
| * unit controller VM using separate invoke every time so that different thread context are created |
| * on the server ,test the following 1) Do a create & then update on same key , the client should |
| * receive 2 calabcks. 2) Do create , then update & update. The client should receive 2 callbacks , |
| * one for create & one for the last update. 3) Do create , then update, update, invalidate. The |
| * client should receive 3 callbacks, one for create one for the last update and one for the |
| * invalidate. 4) Do a create , update , update & destroy. The client should receive 3 callbacks ( |
| * craete , conflated update & destroy). |
| */ |
| @Category({ClientSubscriptionTest.class}) |
| public class HAConflationDUnitTest extends JUnit4CacheTestCase { |
| |
| VM server1 = null; |
| |
| VM client1 = null; |
| |
| private static final String regionName = "HAConflationDUnitTest_region"; |
| |
| static final String KEY1 = "KEY1"; |
| |
| static final String KEY2 = "KEY2"; |
| |
| static final String KEY3 = "KEY3"; |
| |
| static final String VALUE1 = "VALUE1"; |
| |
| static final String VALUE2 = "VALUE2"; |
| |
| static final String VALUE3 = "VALUE3"; |
| |
| static final String LAST_KEY = "lastkey"; |
| |
| static final String LAST_VALUE = "lastvalue"; |
| |
| static boolean lastKeyArrived = false; |
| |
| static Object LOCK = new Object(); |
| |
| static int expectedNoEvents = 2; |
| |
| static int actualNoEvents = 0; |
| |
| public HAConflationDUnitTest() { |
| super(); |
| } |
| |
| @Override |
| public final void postSetUp() throws Exception { |
| final Host host = Host.getHost(0); |
| // Server1 VM |
| server1 = host.getVM(0); |
| |
| // Client 1 VM |
| client1 = host.getVM(2); |
| |
| int PORT1 = ((Integer) server1 |
| .invoke(() -> HAConflationDUnitTest.createServerCache(new Boolean(false)))).intValue(); |
| server1.invoke(() -> ConflationDUnitTestHelper.setIsSlowStart()); |
| server1.invoke(() -> HAConflationDUnitTest.makeDispatcherSlow()); |
| client1 |
| .invoke(() -> HAConflationDUnitTest.createClientCache(NetworkUtils.getServerHostName(host), |
| new Integer(PORT1), new Boolean(true))); |
| } |
| |
| @Override |
| public final void postTearDownCacheTestCase() throws Exception { |
| client1.invoke(() -> HAConflationDUnitTest.closeCacheAndDisconnect()); |
| // close server |
| server1.invoke(() -> HAConflationDUnitTest.closeCacheAndDisconnect()); |
| } |
| |
| public static void closeCacheAndDisconnect() { |
| if (basicGetCache() != null && !basicGetCache().isClosed()) { |
| basicGetCache().close(); |
| basicGetCache().getDistributedSystem().disconnect(); |
| } |
| } |
| |
| /** |
| * In this test do a create & then update on same key , the client should receive 2 calabcks. |
| * |
| */ |
| |
| @Test |
| public void testConflationCreateUpdate() throws Exception { |
| server1.invoke(putFromServer(KEY1, VALUE1)); |
| server1.invoke(putFromServer(KEY1, VALUE2)); |
| server1.invoke(putFromServer(LAST_KEY, LAST_VALUE)); |
| expectedNoEvents = 2; |
| client1.invoke(checkNoEvents(expectedNoEvents)); |
| |
| } |
| |
| /** |
| * In this test do create , then update & update. The client should receive 2 callbacks , one for |
| * create & one for the last update. |
| * |
| */ |
| @Test |
| public void testConflationUpdate() throws Exception { |
| |
| server1.invoke(putFromServer(KEY1, VALUE1)); |
| server1.invoke(putFromServer(KEY1, VALUE2)); |
| server1.invoke(putFromServer(KEY1, VALUE3)); |
| server1.invoke(putFromServer(KEY1, VALUE1)); |
| server1.invoke(putFromServer(KEY1, VALUE2)); |
| server1.invoke(putFromServer(KEY1, VALUE3)); |
| server1.invoke(putFromServer(KEY1, VALUE1)); |
| server1.invoke(putFromServer(KEY1, VALUE2)); |
| server1.invoke(putFromServer(KEY1, VALUE3)); |
| server1.invoke(putFromServer(LAST_KEY, LAST_VALUE)); |
| expectedNoEvents = 2; |
| client1.invoke(checkNoEvents(expectedNoEvents)); |
| |
| } |
| |
| /** |
| * In this test do create , then update, update, invalidate. The client should receive 3 |
| * callbacks, one for create one for the last update and one for the invalidate. |
| * |
| */ |
| @Test |
| public void testConflationCreateUpdateInvalidate() throws Exception { |
| |
| server1.invoke(putFromServer(KEY1, VALUE1)); |
| server1.invoke(putFromServer(KEY1, VALUE2)); |
| server1.invoke(putFromServer(KEY1, VALUE3)); |
| server1.invoke(invalidateFromServer(KEY1)); |
| server1.invoke(putFromServer(LAST_KEY, LAST_VALUE)); |
| expectedNoEvents = 3; |
| client1.invoke(checkNoEvents(expectedNoEvents)); |
| |
| } |
| |
| /** |
| * In this test do a create , update , update & destroy. The client should receive 3 callbacks ( |
| * craete , conflated update & destroy). |
| * |
| */ |
| @Test |
| public void testConflationCreateUpdateDestroy() throws Exception { |
| |
| server1.invoke(putFromServer(KEY1, VALUE1)); |
| server1.invoke(putFromServer(KEY1, VALUE2)); |
| server1.invoke(putFromServer(KEY1, VALUE3)); |
| server1.invoke(destroyFromServer(KEY1)); |
| server1.invoke(putFromServer(LAST_KEY, LAST_VALUE)); |
| expectedNoEvents = 3; |
| client1.invoke(checkNoEvents(expectedNoEvents)); |
| |
| } |
| |
| private CacheSerializableRunnable putFromServer(final String key, final String value) { |
| CacheSerializableRunnable performPut = new CacheSerializableRunnable("putFromServer") { |
| @Override |
| public void run2() throws CacheException { |
| Region region = basicGetCache().getRegion(Region.SEPARATOR + regionName); |
| assertNotNull(region); |
| basicGetCache().getLogger().info("starting put()"); |
| region.put(key, value); |
| basicGetCache().getLogger().info("finished put()"); |
| } |
| }; |
| |
| return performPut; |
| } |
| |
| private CacheSerializableRunnable invalidateFromServer(final String key) { |
| CacheSerializableRunnable performInvalidate = |
| new CacheSerializableRunnable("invalidateFromServer") { |
| @Override |
| public void run2() throws CacheException { |
| Region region = basicGetCache().getRegion(Region.SEPARATOR + regionName); |
| assertNotNull(region); |
| region.invalidate(key); |
| basicGetCache().getLogger().info("done invalidate() successfully"); |
| |
| } |
| }; |
| |
| return performInvalidate; |
| } |
| |
| private CacheSerializableRunnable destroyFromServer(final String key) { |
| CacheSerializableRunnable performDestroy = new CacheSerializableRunnable("performDestroy") { |
| @Override |
| public void run2() throws CacheException { |
| Region region = basicGetCache().getRegion(Region.SEPARATOR + regionName); |
| assertNotNull(region); |
| region.destroy(key); |
| basicGetCache().getLogger().info("done destroy successfully"); |
| |
| } |
| }; |
| |
| return performDestroy; |
| } |
| |
| private CacheSerializableRunnable checkNoEvents(final int expectedEvents) { |
| CacheSerializableRunnable checkEvents = new CacheSerializableRunnable("checkEvents") { |
| final int interval = 200; // millis |
| |
| @Override |
| public void run2() throws CacheException { |
| WaitCriterion w = new WaitCriterion() { |
| @Override |
| public boolean done() { |
| synchronized (LOCK) { |
| |
| if (!lastKeyArrived) { |
| try { |
| LOCK.wait(interval); |
| } catch (InterruptedException e) { |
| fail("interrupted"); |
| } |
| } |
| } |
| return lastKeyArrived; |
| } |
| |
| @Override |
| public String description() { |
| return "expected " + expectedEvents + " events but received " + actualNoEvents; |
| } |
| }; |
| |
| GeodeAwaitility.await().untilAsserted(w); |
| } |
| }; |
| return checkEvents; |
| } |
| |
| public static void makeDispatcherSlow() { |
| |
| System.setProperty("slowStartTimeForTesting", "15000"); |
| |
| } |
| |
| private void createCache(Properties props) throws Exception { |
| DistributedSystem ds = getSystem(props); |
| assertNotNull(ds); |
| ds.disconnect(); |
| ds = getSystem(props); |
| getCache(); |
| assertNotNull(basicGetCache()); |
| } |
| |
| public static void createClientCache(String host, Integer port1, Boolean isListenerPresent) |
| throws Exception { |
| int PORT1 = port1.intValue(); |
| Properties props = new Properties(); |
| props.setProperty(MCAST_PORT, "0"); |
| props.setProperty(LOCATORS, ""); |
| new HAConflationDUnitTest().createCache(props); |
| AttributesFactory factory = new AttributesFactory(); |
| ClientServerTestCase.configureConnectionPool(factory, host, new int[] {PORT1}, true, -1, -1, |
| null); |
| factory.setScope(Scope.DISTRIBUTED_ACK); |
| factory.setEnableConflation(true); |
| if (isListenerPresent.booleanValue() == true) { |
| CacheListener clientListener = new HAClientCountEventListener(); |
| factory.setCacheListener(clientListener); |
| } |
| RegionAttributes attrs = factory.create(); |
| basicGetCache().createRegion(regionName, attrs); |
| Region region = basicGetCache().getRegion(Region.SEPARATOR + regionName); |
| assertNotNull(region); |
| |
| region.registerInterest(KEY1); |
| region.registerInterest(KEY2); |
| region.registerInterest(KEY3); |
| region.registerInterest(LAST_KEY); |
| lastKeyArrived = false; |
| actualNoEvents = 0; |
| |
| } |
| |
| public static Integer createServerCache(Boolean isListenerPresent) throws Exception { |
| new HAConflationDUnitTest().createCache(new Properties()); |
| AttributesFactory factory = new AttributesFactory(); |
| factory.setScope(Scope.DISTRIBUTED_ACK); |
| factory.setEnableConflation(true); |
| factory.setDataPolicy(DataPolicy.REPLICATE); |
| if (isListenerPresent.booleanValue() == true) { |
| CacheListener serverListener = new HAClientCountEventListener(); |
| factory.setCacheListener(serverListener); |
| } |
| RegionAttributes attrs = factory.create(); |
| basicGetCache().createRegion(regionName, attrs); |
| CacheServerImpl server = (CacheServerImpl) basicGetCache().addCacheServer(); |
| assertNotNull(server); |
| int port = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET); |
| server.setPort(port); |
| server.setNotifyBySubscription(true); |
| server.start(); |
| return new Integer(server.getPort()); |
| } |
| |
| } |
| |
| |
| class HAClientCountEventListener implements CacheListener, Declarable { |
| |
| @Override |
| public void afterCreate(EntryEvent event) { |
| String key = (String) event.getKey(); |
| if (key.equals(HAConflationDUnitTest.LAST_KEY)) { |
| synchronized (HAConflationDUnitTest.LOCK) { |
| HAConflationDUnitTest.lastKeyArrived = true; |
| HAConflationDUnitTest.LOCK.notifyAll(); |
| } |
| } else { |
| HAConflationDUnitTest.actualNoEvents++; |
| } |
| |
| } |
| |
| @Override |
| public void afterUpdate(EntryEvent event) { |
| |
| HAConflationDUnitTest.actualNoEvents++; |
| |
| } |
| |
| @Override |
| public void afterInvalidate(EntryEvent event) { |
| |
| HAConflationDUnitTest.actualNoEvents++; |
| |
| } |
| |
| @Override |
| public void afterDestroy(EntryEvent event) { |
| HAConflationDUnitTest.actualNoEvents++; |
| |
| } |
| |
| @Override |
| public void afterRegionInvalidate(RegionEvent event) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void afterRegionDestroy(RegionEvent event) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void afterRegionClear(RegionEvent event) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void afterRegionCreate(RegionEvent event) { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void afterRegionLive(RegionEvent event) { |
| // TODO NOT Auto-generated method stub, added by vrao |
| |
| } |
| |
| |
| |
| @Override |
| public void close() { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void init(Properties props) { |
| // TODO Auto-generated method stub |
| |
| } |
| } |