| /* |
| * 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.tier.sockets; |
| |
| import static org.apache.geode.cache.Region.SEPARATOR; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.Properties; |
| |
| import org.junit.Ignore; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| 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.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.cache.util.CacheListenerAdapter; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.internal.cache.EventID; |
| import org.apache.geode.internal.cache.InternalCacheEvent; |
| import org.apache.geode.test.dunit.Assert; |
| import org.apache.geode.test.dunit.Host; |
| import org.apache.geode.test.dunit.VM; |
| import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase; |
| import org.apache.geode.test.junit.categories.ClientServerTest; |
| |
| /** |
| * Test to verify EventID generated from a peer is correctly passed on to the other peer for create, |
| * update and destroy operations. In case of D-ACK or GLOBAL scope the EventIDs should be same in |
| * P2P for a propagation of given operation. In case of NO-ACK EventIDs should be |
| * different.Currently this test is commented because of a bug. |
| */ |
| @Category({ClientServerTest.class}) |
| public class EventIDVerificationInP2PDUnitTest extends JUnit4DistributedTestCase { |
| |
| private static Cache cache = null; |
| |
| static VM vm0 = null; |
| |
| private static final String REGION_NAME = |
| EventIDVerificationInP2PDUnitTest.class.getSimpleName() + "_region"; |
| |
| protected static EventID eventId; |
| |
| static boolean receiver = true; |
| |
| static boolean gotCallback = false; |
| |
| static int DISTRIBUTED_ACK = 1; |
| |
| static int GLOBAL = 2; |
| |
| @Override |
| public final void postSetUp() throws Exception { |
| final Host host = Host.getHost(0); |
| vm0 = host.getVM(0); |
| receiver = false; |
| } |
| |
| @Test |
| public void testEventIDsDACK() throws Exception { |
| createServerCache(new Integer(DISTRIBUTED_ACK)); |
| vm0.invoke( |
| () -> EventIDVerificationInP2PDUnitTest.createServerCache(new Integer(DISTRIBUTED_ACK))); |
| verifyOperations(); |
| } |
| |
| @Test |
| public void testEventIDsGLOBAL() throws Exception { |
| createServerCache(new Integer(GLOBAL)); |
| vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.createServerCache(new Integer(GLOBAL))); |
| verifyOperations(); |
| } |
| |
| @Ignore("TODO") |
| @Test |
| public void testEventIDsNOACK() throws Exception { |
| createServerCache(new Integer(0)); |
| vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.createServerCache(new Integer(0))); |
| |
| createEntry(); |
| Boolean pass = |
| (Boolean) vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.verifyResult(eventId)); |
| assertFalse(pass.booleanValue()); |
| put(); |
| pass = (Boolean) vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.verifyResult(eventId)); |
| assertFalse(pass.booleanValue()); |
| destroy(); |
| pass = (Boolean) vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.verifyResult(eventId)); |
| assertFalse(pass.booleanValue()); |
| destroyRegion(); |
| pass = (Boolean) vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.verifyResult(eventId)); |
| assertFalse(pass.booleanValue()); |
| } |
| |
| private void createCache(Properties props) throws Exception { |
| DistributedSystem ds = getSystem(props); |
| ds.disconnect(); |
| ds = getSystem(props); |
| assertNotNull(ds); |
| cache = CacheFactory.create(ds); |
| assertNotNull(cache); |
| } |
| |
| public static void createServerCache(Integer type) throws Exception { |
| new EventIDVerificationInP2PDUnitTest().createCache(new Properties()); |
| AttributesFactory factory = new AttributesFactory(); |
| if (type.intValue() == DISTRIBUTED_ACK) |
| factory.setScope(Scope.DISTRIBUTED_ACK); |
| if (type.intValue() == GLOBAL) |
| factory.setScope(Scope.GLOBAL); |
| else |
| factory.setScope(Scope.DISTRIBUTED_NO_ACK); |
| |
| factory.setDataPolicy(DataPolicy.REPLICATE); |
| factory.addCacheListener(new CacheListenerAdapter() { |
| @Override |
| public void afterCreate(EntryEvent event) { |
| |
| eventId = ((InternalCacheEvent) event).getEventId(); |
| if (receiver) { |
| synchronized (EventIDVerificationInP2PDUnitTest.class) { |
| gotCallback = true; |
| EventIDVerificationInP2PDUnitTest.class.notify(); |
| } |
| } |
| } |
| |
| @Override |
| public void afterUpdate(EntryEvent event) { |
| eventId = ((InternalCacheEvent) event).getEventId(); |
| if (receiver) { |
| synchronized (EventIDVerificationInP2PDUnitTest.class) { |
| gotCallback = true; |
| EventIDVerificationInP2PDUnitTest.class.notify(); |
| } |
| } |
| } |
| |
| @Override |
| public void afterDestroy(EntryEvent event) { |
| eventId = ((InternalCacheEvent) event).getEventId(); |
| if (receiver) { |
| synchronized (EventIDVerificationInP2PDUnitTest.class) { |
| gotCallback = true; |
| EventIDVerificationInP2PDUnitTest.class.notify(); |
| } |
| } |
| } |
| |
| @Override |
| public void afterRegionDestroy(RegionEvent event) { |
| eventId = ((InternalCacheEvent) event).getEventId(); |
| if (receiver) { |
| synchronized (EventIDVerificationInP2PDUnitTest.class) { |
| gotCallback = true; |
| EventIDVerificationInP2PDUnitTest.class.notify(); |
| } |
| } |
| } |
| |
| @Override |
| public void afterRegionInvalidate(RegionEvent event) { |
| eventId = ((InternalCacheEvent) event).getEventId(); |
| if (receiver) { |
| synchronized (EventIDVerificationInP2PDUnitTest.class) { |
| gotCallback = true; |
| EventIDVerificationInP2PDUnitTest.class.notify(); |
| } |
| } |
| } |
| }); |
| |
| RegionAttributes attrs = factory.create(); |
| cache.createRegion(REGION_NAME, attrs); |
| |
| } |
| |
| public static void createEntry() { |
| try { |
| Region r = cache.getRegion(SEPARATOR + REGION_NAME); |
| assertNotNull(r); |
| |
| if (!r.containsKey("key-1")) { |
| r.create("key-1", "key-1"); |
| } |
| // Verify that no invalidates occurred to this region |
| assertEquals(r.getEntry("key-1").getValue(), "key-1"); |
| } catch (Exception ex) { |
| Assert.fail("failed while createEntries()", ex); |
| } |
| } |
| |
| public static void put() { |
| try { |
| Region r = cache.getRegion(SEPARATOR + REGION_NAME); |
| assertNotNull(r); |
| |
| r.put("key-1", "vm0-key-1"); |
| // Verify that no invalidates occurred to this region |
| assertEquals(r.getEntry("key-1").getValue(), "vm0-key-1"); |
| |
| } catch (Exception ex) { |
| Assert.fail("failed while r.put()", ex); |
| } |
| } |
| |
| public static void destroy() { |
| try { |
| Region r = cache.getRegion(SEPARATOR + REGION_NAME); |
| assertNotNull(r); |
| r.destroy("key-1"); |
| } catch (Exception ex) { |
| Assert.fail("test failed due to exception in destroy ", ex); |
| } |
| } |
| |
| public static void destroyRegion() { |
| try { |
| Region r = cache.getRegion(SEPARATOR + REGION_NAME); |
| assertNotNull(r); |
| r.destroyRegion(); |
| } catch (Exception ex) { |
| Assert.fail("test failed due to exception in destroyRegion ", ex); |
| } |
| } |
| |
| public static void invalidateRegion() { |
| try { |
| Region r = cache.getRegion(SEPARATOR + REGION_NAME); |
| assertNotNull(r); |
| r.invalidateRegion(); |
| } catch (Exception ex) { |
| Assert.fail("test failed due to exception in invalidateRegion ", ex); |
| } |
| } |
| |
| public static Boolean verifyResult(EventID correctId) { |
| synchronized (EventIDVerificationInP2PDUnitTest.class) { |
| if (!gotCallback) { |
| try { |
| EventIDVerificationInP2PDUnitTest.class.wait(); |
| } catch (InterruptedException e) { |
| Thread.currentThread().interrupt(); |
| gotCallback = false; |
| e.printStackTrace(); |
| return Boolean.FALSE; |
| } |
| } |
| gotCallback = false; |
| } |
| boolean temp = correctId.equals(eventId); |
| return new Boolean(temp); |
| } |
| |
| |
| public static void verifyOperations() { |
| createEntry(); |
| Boolean pass; |
| verifyEventID(); |
| put(); |
| verifyEventID(); |
| invalidateRegion(); |
| verifyEventID(); |
| destroy(); |
| verifyEventID(); |
| destroyRegion(); |
| verifyEventID(); |
| } |
| |
| protected static void verifyEventID() { |
| Boolean pass; |
| EventID eventId = EventIDVerificationInP2PDUnitTest.eventId; |
| pass = (Boolean) vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.verifyResult(eventId)); |
| assertTrue(pass.booleanValue()); |
| } |
| |
| @Override |
| public final void preTearDown() throws Exception { |
| closeCache(); |
| vm0.invoke(() -> EventIDVerificationInP2PDUnitTest.closeCache()); |
| } |
| |
| public static void closeCache() { |
| if (cache != null && !cache.isClosed()) { |
| cache.close(); |
| cache.getDistributedSystem().disconnect(); |
| } |
| } |
| } |