geode-wan/src/distributedTest/java/org/apache/geode/internal/cache/wan/concurrent/ConcurrentWANPropagation_1_DUnitTest.java

/*
 * 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.wan.concurrent;

import static org.junit.Assert.fail;

import org.junit.Test;
import org.junit.experimental.categories.Category;

import org.apache.geode.cache.CacheException;
import org.apache.geode.cache.EntryExistsException;
import org.apache.geode.cache.client.ServerOperationException;
import org.apache.geode.cache.wan.GatewaySender.OrderPolicy;
import org.apache.geode.cache30.CacheSerializableRunnable;
import org.apache.geode.distributed.internal.DistributionConfig;
import org.apache.geode.internal.cache.wan.BatchException70;
import org.apache.geode.internal.cache.wan.WANTestBase;
import org.apache.geode.test.dunit.AsyncInvocation;
import org.apache.geode.test.dunit.IgnoredException;
import org.apache.geode.test.dunit.LogWriterUtils;
import org.apache.geode.test.junit.categories.WanTest;

/**
 * All the test cases are similar to SerialWANPropagationDUnitTest except that the we create
 * concurrent serial GatewaySender with concurrency of 4
 *
 */
@Category({WanTest.class})
public class ConcurrentWANPropagation_1_DUnitTest extends WANTestBase {

  public ConcurrentWANPropagation_1_DUnitTest() {
    super();
  }

  private static final long serialVersionUID = 1L;

  /**
   * All the test cases are similar to SerialWANPropagationDUnitTest
   *
   */
  @Test
  public void testReplicatedSerialPropagation_withoutRemoteSite() throws Exception {
    Integer lnPort = (Integer) vm0.invoke(() -> WANTestBase.createFirstLocatorWithDSId(1));

    Integer nyPort = (Integer) vm1.invoke(() -> WANTestBase.createFirstRemoteLocator(2, lnPort));

    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    // keep the batch size high enough to reduce the number of exceptions in the log
    vm4.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 400, false, false,
        null, true, 4, OrderPolicy.KEY));
    vm5.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 400, false, false,
        null, true, 4, OrderPolicy.KEY));

    startSenderInVMs("ln", vm4, vm5);

    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));

    IgnoredException.addIgnoredException(BatchException70.class.getName());
    IgnoredException.addIgnoredException(ServerOperationException.class.getName());

    vm4.invoke(() -> WANTestBase.doPuts(getTestMethodName() + "_RR", 1000));

    createCacheInVMs(nyPort, vm2, vm3);

    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", null, isOffHeap()));

    vm2.invoke(() -> WANTestBase.createReceiver());
    vm3.invoke(() -> WANTestBase.createReceiver());

    vm4.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR", 1000));
    vm2.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR", 1000));
    vm3.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR", 1000));
  }

  @Test
  public void testReplicatedSerialPropagation() throws Exception {
    Integer lnPort = (Integer) vm0.invoke(() -> WANTestBase.createFirstLocatorWithDSId(1));
    Integer nyPort = (Integer) vm1.invoke(() -> WANTestBase.createFirstRemoteLocator(2, lnPort));

    createCacheInVMs(nyPort, vm2, vm3);
    createReceiverInVMs(vm2, vm3);

    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    vm4.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.THREAD));
    vm5.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.THREAD));

    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", null, isOffHeap()));

    startSenderInVMs("ln", vm4, vm5);

    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));

    vm4.invoke(() -> WANTestBase.doPuts(getTestMethodName() + "_RR", 1000));

    vm2.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR", 1000));
    vm3.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR", 1000));
  }


  @Test
  public void testReplicatedSerialPropagationWithLocalSiteClosedAndRebuilt() throws Exception {
    IgnoredException.addIgnoredException("Broken pipe");
    IgnoredException.addIgnoredException("Connection reset");
    IgnoredException.addIgnoredException("Unexpected IOException");
    Integer lnPort = (Integer) vm0.invoke(() -> WANTestBase.createFirstLocatorWithDSId(1));
    Integer nyPort = (Integer) vm1.invoke(() -> WANTestBase.createFirstRemoteLocator(2, lnPort));

    createCacheInVMs(nyPort, vm2, vm3);
    createReceiverInVMs(vm2, vm3);

    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    vm4.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.THREAD));
    vm5.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.THREAD));

    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", null, isOffHeap()));

    startSenderInVMs("ln", vm4, vm5);

    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));

    vm4.invoke(() -> WANTestBase.doPuts(getTestMethodName() + "_RR", 1000));

    // ---------close local site and build again-----------------------------------------
    vm4.invoke(() -> WANTestBase.killSender());
    vm5.invoke(() -> WANTestBase.killSender());
    vm6.invoke(() -> WANTestBase.killSender());
    vm7.invoke(() -> WANTestBase.killSender());

    Integer regionSize =
        (Integer) vm2.invoke(() -> WANTestBase.getRegionSize(getTestMethodName() + "_RR"));
    LogWriterUtils.getLogWriter().info("Region size on remote is: " + regionSize);

    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    vm4.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.THREAD));
    vm5.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.THREAD));

    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR", "ln", isOffHeap()));

    startSenderInVMs("ln", vm4, vm5);

    vm4.invoke(() -> WANTestBase.waitForSenderRunningState("ln"));
    vm5.invoke(() -> WANTestBase.waitForSenderRunningState("ln"));

    IgnoredException.addIgnoredException(EntryExistsException.class.getName());
    IgnoredException.addIgnoredException(BatchException70.class.getName());
    IgnoredException.addIgnoredException(ServerOperationException.class.getName());

    vm4.invoke(() -> WANTestBase.doPuts(getTestMethodName() + "_RR", 1000));
    // ----------------------------------------------------------------------------------

    // verify remote site receives all the events
    vm2.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR", 1000));
    vm3.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR", 1000));
  }

  /**
   * Two regions configured with the same sender and put is in progress on both the regions. One of
   * the two regions is destroyed in the middle.
   *
   */
  @Test
  public void testReplicatedSerialPropagationWithLocalRegionDestroy() throws Exception {
    Integer lnPort = (Integer) vm0.invoke(() -> WANTestBase.createFirstLocatorWithDSId(1));
    Integer nyPort = (Integer) vm1.invoke(() -> WANTestBase.createFirstRemoteLocator(2, lnPort));

    // these are part of remote site
    createCacheInVMs(nyPort, vm2, vm3);
    createReceiverInVMs(vm2, vm3);
    // these are part of local site
    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    // senders are created on local site
    vm4.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 20, false, false, null,
        true, 3, OrderPolicy.THREAD));
    vm5.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 20, false, false, null,
        true, 3, OrderPolicy.THREAD));

    // create one RR (RR_1) on remote site
    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));

    // create another RR (RR_2) on remote site
    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", null, isOffHeap()));

    // start the senders on local site
    startSenderInVMs("ln", vm4, vm5);

    // create one RR (RR_1) on local site
    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));

    // create another RR (RR_2) on local site
    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));

    // start puts in RR_1 in another thread
    AsyncInvocation inv1 =
        vm4.invokeAsync(() -> WANTestBase.doPuts(getTestMethodName() + "_RR_1", 1000));
    // do puts in RR_2 in main thread
    vm4.invoke(() -> WANTestBase.doPuts(getTestMethodName() + "_RR_2", 500));
    // destroy RR_2 after above puts are complete
    vm4.invoke(() -> WANTestBase.destroyRegion(getTestMethodName() + "_RR_2"));

    try {
      inv1.join();
    } catch (InterruptedException e) {
      e.printStackTrace();
      fail();
    }
    // sleep for some time to let all the events propagate to remote site
    Thread.sleep(20);
    // vm4.invoke(() -> WANTestBase.verifyQueueSize( "ln", 0 ));
    vm2.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR_1", 1000));
    vm3.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR_2", 500));
  }

  /**
   * 1 region and sender configured on local site and 1 region and a receiver configured on remote
   * site. Puts to the local region are in progress. Remote region is destroyed in the middle.
   *
   */
  @Test
  public void testReplicatedSerialPropagationWithRemoteRegionDestroy() throws Exception {
    Integer lnPort = (Integer) vm0.invoke(() -> WANTestBase.createFirstLocatorWithDSId(1));
    Integer nyPort = (Integer) vm1.invoke(() -> WANTestBase.createFirstRemoteLocator(2, lnPort));

    // these are part of remote site
    createCacheInVMs(nyPort, vm2, vm3);

    // create one RR (RR_1) on remote site
    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));

    createReceiverInVMs(vm2, vm3);

    vm2.invoke(() -> addListenerToSleepAfterCreateEvent(1000, getTestMethodName() + "_RR_1"));
    vm3.invoke(() -> addListenerToSleepAfterCreateEvent(1000, getTestMethodName() + "_RR_1"));

    // these are part of local site
    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    // create one RR (RR_1) on local site
    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));

    // senders are created on local site
    vm4.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.KEY));
    vm5.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 10, false, false, null,
        true, 5, OrderPolicy.KEY));

    // start the senders on local site
    startSenderInVMs("ln", vm4, vm5);

    IgnoredException.addIgnoredException(BatchException70.class.getName());
    IgnoredException.addIgnoredException(ServerOperationException.class.getName());

    // start puts in RR_1 in another thread
    AsyncInvocation inv1 =
        vm4.invokeAsync(() -> WANTestBase.doPuts(getTestMethodName() + "_RR_1", 100));
    // destroy RR_1 in remote site
    vm2.invoke(() -> WANTestBase.destroyRegion(getTestMethodName() + "_RR_1"));

    try {
      inv1.join();
    } catch (InterruptedException e) {
      e.printStackTrace();
      fail();
    }

    // verify that all is well in local site. All the events should be present in local region
    vm4.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR_1", 100));

    // Wait for the queue to drain. The queue will drain because when the region is destroyed,
    // the failed batches will be logged and discarded
    vm4.invoke(() -> WANTestBase.waitForConcurrentSerialSenderQueueToDrain("ln"));
  }

  /**
   * Two regions configured in local with the same sender and put is in progress on both the
   * regions. Same two regions are configured on remote site as well. One of the two regions is
   * destroyed in the middle on remote site.
   *
   */
  @Test
  public void testReplicatedSerialPropagationWithRemoteRegionDestroy2() throws Exception {
    Integer lnPort = (Integer) vm0.invoke(() -> WANTestBase.createFirstLocatorWithDSId(1));
    Integer nyPort = (Integer) vm1.invoke(() -> WANTestBase.createFirstRemoteLocator(2, lnPort));

    // these are part of remote site
    createCacheInVMs(nyPort, vm2, vm3);
    createReceiverInVMs(vm2, vm3);

    // these are part of local site
    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    // senders are created on local site
    vm4.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 200, false, false,
        null, true, 5, OrderPolicy.THREAD));
    vm5.invoke(() -> WANTestBase.createConcurrentSender("ln", 2, false, 100, 200, false, false,
        null, true, 5, OrderPolicy.THREAD));

    // create one RR (RR_1) on remote site
    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));

    // create another RR (RR_2) on remote site
    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", null, isOffHeap()));

    // start the senders on local site
    startSenderInVMs("ln", vm4, vm5);

    // create one RR (RR_1) on local site
    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", "ln", isOffHeap()));

    // create another RR (RR_2) on local site
    vm4.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));
    vm5.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));
    vm6.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));
    vm7.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", "ln", isOffHeap()));
    // destroy RR_2 on remote site in the middle
    vm2.invoke(() -> WANTestBase.destroyRegion(getTestMethodName() + "_RR_2"));

    // expected exceptions in the logs
    IgnoredException.addIgnoredException(BatchException70.class.getName());
    IgnoredException.addIgnoredException(ServerOperationException.class.getName());

    // start puts in RR_2 in another thread
    vm4.invoke(() -> WANTestBase.doPuts(getTestMethodName() + "_RR_2", 1000));

    // start puts in RR_1 in another thread
    AsyncInvocation inv1 =
        vm4.invokeAsync(() -> WANTestBase.doPuts(getTestMethodName() + "_RR_1", 1000));

    try {
      inv1.join();
    } catch (InterruptedException e) {
      e.printStackTrace();
      fail();
    }
    // though region RR_2 is destroyed, RR_1 should still get all the events put in it
    // in local site
    vm2.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR_1", 1000));

  }

  @Test
  public void testReplicatedSerialPropagationWithRemoteRegionDestroy3() throws Exception {
    final String senderId = "ln";
    Integer lnPort = (Integer) vm0.invoke(() -> WANTestBase.createFirstLocatorWithDSId(1));
    Integer nyPort = (Integer) vm1.invoke(() -> WANTestBase.createFirstRemoteLocator(2, lnPort));
    // these are part of remote site
    createCacheInVMs(nyPort, vm2, vm3);
    createReceiverInVMs(vm2, vm3);

    // these are part of local site
    createCacheInVMs(lnPort, vm4, vm5, vm6, vm7);

    // senders are created on local site
    vm4.invoke(() -> WANTestBase.createConcurrentSender(senderId, 2, false, 100, 200, false, false,
        null, true, 5, OrderPolicy.THREAD));
    vm5.invoke(() -> WANTestBase.createConcurrentSender(senderId, 2, false, 100, 200, false, false,
        null, true, 5, OrderPolicy.THREAD));

    // create one RR (RR_1) on remote site
    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", null, isOffHeap()));

    // create another RR (RR_2) on remote site
    vm2.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", null, isOffHeap()));
    vm3.invoke(
        () -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", null, isOffHeap()));


    // start the senders on local site
    startSenderInVMs("ln", vm4, vm5);

    // create one RR (RR_1) on local site
    vm4.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", senderId,
        isOffHeap()));
    vm5.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", senderId,
        isOffHeap()));
    vm6.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", senderId,
        isOffHeap()));
    vm7.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_1", senderId,
        isOffHeap()));

    // create another RR (RR_2) on local site
    vm4.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", senderId,
        isOffHeap()));
    vm5.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", senderId,
        isOffHeap()));
    vm6.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", senderId,
        isOffHeap()));
    vm7.invoke(() -> WANTestBase.createReplicatedRegion(getTestMethodName() + "_RR_2", senderId,
        isOffHeap()));

    IgnoredException.addIgnoredException(BatchException70.class.getName());
    IgnoredException.addIgnoredException(ServerOperationException.class.getName());

    // start puts in RR_1 in another thread
    AsyncInvocation inv1 =
        vm4.invokeAsync(() -> WANTestBase.doPuts(getTestMethodName() + "_RR_1", 1000));
    // start puts in RR_2 in another thread
    AsyncInvocation inv2 =
        vm4.invokeAsync(() -> WANTestBase.doPuts(getTestMethodName() + "_RR_2", 1000));
    // destroy RR_2 on remote site in the middle
    vm2.invoke(() -> WANTestBase.destroyRegion(getTestMethodName() + "_RR_2"));

    try {
      inv1.join();
      inv2.join();
    } catch (InterruptedException e) {
      e.printStackTrace();
      fail();
    }
    // though region RR_2 is destroyed, RR_1 should still get all the events put
    // in it
    // in local site
    try {
      vm2.invoke(() -> WANTestBase.validateRegionSize(getTestMethodName() + "_RR_1", 1000));
    } finally {
      System.setProperty(
          DistributionConfig.GEMFIRE_PREFIX + "GatewaySender.REMOVE_FROM_QUEUE_ON_EXCEPTION",
          "False");
      vm4.invoke(new CacheSerializableRunnable("UnSetting system property ") {
        @Override
        public void run2() throws CacheException {
          System.setProperty(
              DistributionConfig.GEMFIRE_PREFIX + "GatewaySender.REMOVE_FROM_QUEUE_ON_EXCEPTION",
              "False");
        }
      });

      vm5.invoke(new CacheSerializableRunnable("UnSetting system property ") {
        @Override
        public void run2() throws CacheException {
          System.setProperty(
              DistributionConfig.GEMFIRE_PREFIX + "GatewaySender.REMOVE_FROM_QUEUE_ON_EXCEPTION",
              "False");
        }
      });
    }
  }

}