| /* |
| * 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.wan; |
| |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.distributed.internal.InternalLocator; |
| import org.apache.geode.internal.AvailablePortHelper; |
| import org.apache.geode.internal.cache.wan.parallel.ParallelGatewaySenderQueue; |
| import org.apache.geode.test.dunit.DistributedTestUtils; |
| import org.apache.geode.test.dunit.Host; |
| import org.apache.geode.test.dunit.IgnoredException; |
| import org.apache.geode.test.dunit.NetworkUtils; |
| import org.apache.geode.test.dunit.VM; |
| |
| public class WANRollingUpgradeNewSenderProcessOldEvent |
| extends WANRollingUpgradeDUnitTest { |
| final Host host = Host.getHost(0); |
| |
| private VM site1Locator; |
| private VM site1Server1; |
| private VM site1Server2; |
| private VM site1Client; |
| |
| private VM site2Locator; |
| private VM site2Server1; |
| private VM site2Server2; |
| |
| private String site1Locators; |
| private String site2Locators; |
| private String site1SenderId; |
| private String site2SenderId; |
| private String regionName; |
| |
| final int numPuts = 100; |
| final int site1DistributedSystemId = 0; |
| final int site2DistributedSystemId = 1; |
| int site1LocatorPort; |
| int site2LocatorPort; |
| |
| @Before |
| public void prepare() { |
| // Get mixed site members |
| site1Locator = host.getVM(oldVersion, 0); |
| site1Server1 = host.getVM(oldVersion, 1); |
| site1Server2 = host.getVM(oldVersion, 2); |
| site1Client = host.getVM(oldVersion, 3); |
| |
| // Get old site members |
| site2Locator = host.getVM(oldVersion, 4); |
| site2Server1 = host.getVM(oldVersion, 5); |
| site2Server2 = host.getVM(oldVersion, 6); |
| |
| // Get mixed site locator properties |
| String hostName = NetworkUtils.getServerHostName(host); |
| final int[] availablePorts = AvailablePortHelper.getRandomAvailableTCPPorts(2); |
| site1LocatorPort = availablePorts[0]; |
| site1Locator.invoke(() -> DistributedTestUtils.deleteLocatorStateFile(site1LocatorPort)); |
| site1Locators = hostName + "[" + site1LocatorPort + "]"; |
| |
| // Get old site locator properties |
| site2LocatorPort = availablePorts[1]; |
| site2Locator.invoke(() -> DistributedTestUtils.deleteLocatorStateFile(site2LocatorPort)); |
| site2Locators = hostName + "[" + site2LocatorPort + "]"; |
| |
| // Start mixed site locator |
| site1Locator.invoke(() -> startLocator(site1LocatorPort, site1DistributedSystemId, |
| site1Locators, site2Locators)); |
| |
| // Start old site locator |
| site2Locator.invoke(() -> startLocator(site2LocatorPort, site2DistributedSystemId, |
| site2Locators, site1Locators)); |
| |
| // Locators before 1.4 handled configuration asynchronously. |
| // We must wait for configuration configuration to be ready, or confirm that it is disabled. |
| site1Locator.invoke( |
| () -> await() |
| .untilAsserted(() -> assertTrue( |
| !InternalLocator.getLocator().getConfig().getEnableClusterConfiguration() |
| || InternalLocator.getLocator().isSharedConfigurationRunning()))); |
| site2Locator.invoke( |
| () -> await() |
| .untilAsserted(() -> assertTrue( |
| !InternalLocator.getLocator().getConfig().getEnableClusterConfiguration() |
| || InternalLocator.getLocator().isSharedConfigurationRunning()))); |
| |
| // Start and configure mixed site servers |
| regionName = getName() + "_region"; |
| site1SenderId = getName() + "_gatewaysender_" + site2DistributedSystemId; |
| startAndConfigureServers(site1Server1, site1Server2, site1Locators, site2DistributedSystemId, |
| regionName, site1SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| |
| site2SenderId = getName() + "_gatewaysender_" + site1DistributedSystemId; |
| |
| // pause the senders at mixed site |
| site1Server1.invoke(() -> pauseSender(site1SenderId)); |
| site1Server2.invoke(() -> pauseSender(site1SenderId)); |
| |
| // start client |
| site1Client.invoke(() -> startClient(hostName, site1LocatorPort, regionName)); |
| |
| // Do puts from client |
| site1Client.invoke(() -> doPuts(regionName, numPuts)); |
| |
| // check queue size should be numPuts |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| site1Server2.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| } |
| |
| /** |
| * 1.create a sender, pause |
| * 2.do puts, build up the queue. |
| * 3.roll one server to current and stop another old server |
| * 4.start sender on current |
| * Current sender should handle old events, the remove site should receive all of them |
| */ |
| @Test |
| public void oldEventShouldBeProcessedAtNewSender() { |
| IgnoredException.addIgnoredException("This is normal if the locator was shutdown."); |
| // Roll mixed site locator to current |
| rollLocatorToCurrent(site1Locator, site1LocatorPort, site1DistributedSystemId, site1Locators, |
| site2Locators); |
| |
| // Roll mixed site servers to current |
| rollStartAndConfigureServerToCurrent(site1Server1, site1Locators, site2DistributedSystemId, |
| regionName, site1SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| site1Server1.invoke(() -> pauseSender(site1SenderId)); |
| |
| // double check queue size should be numPuts |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| site1Server2.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| |
| // Start and configure old site servers |
| startAndConfigureServers(site2Server1, site2Server2, site2Locators, site1DistributedSystemId, |
| regionName, site2SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| |
| // stop one of the sender to force all the old events are processed by the new sender |
| site1Server2.invoke(() -> closeCache()); |
| |
| // double check queue size should be numPuts since all primary buckets are in this server |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, true)); |
| |
| // resume the senders at mixed site |
| site1Server1.invoke(() -> resumeSender(site1SenderId)); |
| |
| // Wait for mixed site queues to be empty |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, 0, false)); |
| |
| // Verify remote site received events |
| int remoteServer1EventsReceived = site2Server1.invoke(() -> getEventsReceived(regionName)); |
| int remoteServer2EventsReceived = site2Server2.invoke(() -> getEventsReceived(regionName)); |
| assertEquals(numPuts, remoteServer1EventsReceived + remoteServer2EventsReceived); |
| |
| // Clear events received in both sites |
| site1Server1.invoke(() -> clearEventsReceived(regionName)); |
| site2Server1.invoke(() -> clearEventsReceived(regionName)); |
| site2Server2.invoke(() -> clearEventsReceived(regionName)); |
| } |
| |
| /** |
| * 1.create a sender, pause |
| * 2.do puts, build up the queue. |
| * 3.roll all old server to current |
| * 4.start senders on current |
| * Current sender should handle old events, the remove site should receive all of them |
| */ |
| @Test |
| public void oldEventShouldBeProcessedAtTwoNewSender() { |
| IgnoredException.addIgnoredException("This is normal if the locator was shutdown."); |
| // Roll mixed site locator to current |
| rollLocatorToCurrent(site1Locator, site1LocatorPort, site1DistributedSystemId, site1Locators, |
| site2Locators); |
| |
| // Roll mixed site servers to current |
| rollStartAndConfigureServerToCurrent(site1Server1, site1Locators, site2DistributedSystemId, |
| regionName, site1SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| site1Server1.invoke(() -> pauseSender(site1SenderId)); |
| |
| // wait until site1Server finished rolling |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| |
| rollStartAndConfigureServerToCurrent(site1Server2, site1Locators, site2DistributedSystemId, |
| regionName, site1SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| site1Server2.invoke(() -> pauseSender(site1SenderId)); |
| |
| // double check queue size should be numPuts |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| site1Server2.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| |
| // Start and configure old site servers |
| startAndConfigureServers(site2Server1, site2Server2, site2Locators, site1DistributedSystemId, |
| regionName, site2SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| |
| // resume the senders at mixed site |
| site1Server1.invoke(() -> resumeSender(site1SenderId)); |
| site1Server2.invoke(() -> resumeSender(site1SenderId)); |
| |
| // Wait for mixed site queues to be empty |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, 0, false)); |
| site1Server2.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, 0, false)); |
| |
| // Verify remote site received events |
| int remoteServer1EventsReceived = site2Server1.invoke(() -> getEventsReceived(regionName)); |
| int remoteServer2EventsReceived = site2Server2.invoke(() -> getEventsReceived(regionName)); |
| assertEquals(numPuts, remoteServer1EventsReceived + remoteServer2EventsReceived); |
| |
| // Clear events received in both sites |
| site1Server1.invoke(() -> clearEventsReceived(regionName)); |
| site1Server2.invoke(() -> clearEventsReceived(regionName)); |
| site2Server1.invoke(() -> clearEventsReceived(regionName)); |
| site2Server2.invoke(() -> clearEventsReceived(regionName)); |
| } |
| |
| /** |
| * get new events to flow back to the old member and have the old member try to deserialize |
| * the new event |
| * 1.create 2 old senders, pause |
| * 2.do puts, build up the queue. |
| * 3.roll one sender to current |
| * 4.do additional puts that get queued in the new member with a redundant copy on the old member |
| * 5.remove the new member |
| * 6.start sender on old member |
| * |
| * The old sender should handle both old and new events, the remove site should receive all of |
| * them |
| */ |
| @Test |
| public void bothOldAndNewEventsShouldBeProcessedByOldSender() { |
| // Roll mixed site locator to current |
| rollLocatorToCurrent(site1Locator, site1LocatorPort, site1DistributedSystemId, site1Locators, |
| site2Locators); |
| |
| // Roll one mixed site server to current |
| rollStartAndConfigureServerToCurrent(site1Server1, site1Locators, site2DistributedSystemId, |
| regionName, site1SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| site1Server1.invoke(() -> pauseSender(site1SenderId)); |
| |
| // double check queue size should be numPuts |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| site1Server2.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts, false)); |
| |
| // do additional puts, at least half of them will be put into new sender, then distributed to |
| // the old sender |
| site1Client.invoke(() -> { |
| Region region = getCache().getRegion(regionName); |
| for (int i = numPuts; i < numPuts * 2; i++) { |
| region.put(i, i); |
| } |
| }); |
| |
| // check queue size should be numPuts*2 |
| site1Server1.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts * 2, false)); |
| site1Server2.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, numPuts * 2, false)); |
| |
| // Start and configure old site servers |
| startAndConfigureServers(site2Server1, site2Server2, site2Locators, site1DistributedSystemId, |
| regionName, site2SenderId, ParallelGatewaySenderQueue.DEFAULT_MESSAGE_SYNC_INTERVAL); |
| |
| // stop the new sender to force all the old+new events are processed by the remained old sender |
| site1Server1.invoke(() -> closeCache()); |
| |
| // resume the senders at mixed site |
| site1Server2.invoke(() -> resumeSender(site1SenderId)); |
| |
| // Wait for mixed site queues to be empty |
| site1Server2.invoke(() -> waitForQueueRegionToCertainSize(site1SenderId, 0, false)); |
| |
| // Verify remote site received events |
| int remoteServer1EventsReceived = site2Server1.invoke(() -> getEventsReceived(regionName)); |
| int remoteServer2EventsReceived = site2Server2.invoke(() -> getEventsReceived(regionName)); |
| assertEquals(numPuts * 2, remoteServer1EventsReceived + remoteServer2EventsReceived); |
| |
| // Clear events received in both sites |
| site1Server2.invoke(() -> clearEventsReceived(regionName)); |
| site2Server1.invoke(() -> clearEventsReceived(regionName)); |
| site2Server2.invoke(() -> clearEventsReceived(regionName)); |
| } |
| } |