/*
 * 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.wancommand;

import static org.apache.geode.cache.wan.GatewayReceiverFactory.A_GATEWAY_RECEIVER_ALREADY_EXISTS_ON_THIS_MEMBER;
import static org.apache.geode.distributed.ConfigurationProperties.BIND_ADDRESS;
import static org.apache.geode.distributed.ConfigurationProperties.DISTRIBUTED_SYSTEM_ID;
import static org.apache.geode.distributed.ConfigurationProperties.GROUPS;
import static org.apache.geode.distributed.ConfigurationProperties.SERVER_BIND_ADDRESS;
import static org.apache.geode.internal.cache.wan.wancommand.WANCommandUtils.getMember;
import static org.apache.geode.internal.cache.wan.wancommand.WANCommandUtils.verifyGatewayReceiverProfile;
import static org.apache.geode.internal.cache.wan.wancommand.WANCommandUtils.verifyGatewayReceiverServerLocations;
import static org.apache.geode.internal.cache.wan.wancommand.WANCommandUtils.verifyReceiverCreationWithAttributes;
import static org.apache.geode.management.internal.i18n.CliStrings.CREATE_GATEWAYRECEIVER;
import static org.apache.geode.management.internal.i18n.CliStrings.GROUP;
import static org.apache.geode.test.junit.rules.VMProvider.invokeInEveryMember;
import static org.assertj.core.api.Assertions.assertThat;

import java.net.InetAddress;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import junitparams.Parameters;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

import org.apache.geode.cache.Cache;
import org.apache.geode.cache.wan.GatewayReceiver;
import org.apache.geode.distributed.DistributedMember;
import org.apache.geode.internal.inet.LocalHostUtil;
import org.apache.geode.management.internal.i18n.CliStrings;
import org.apache.geode.test.dunit.rules.ClusterStartupRule;
import org.apache.geode.test.dunit.rules.MemberVM;
import org.apache.geode.test.junit.categories.WanTest;
import org.apache.geode.test.junit.rules.GfshCommandRule;
import org.apache.geode.test.junit.runners.GeodeParamsRunner;

/**
 * DUnit tests for 'create gateway-receiver' command.
 */
@Category(WanTest.class)
@RunWith(GeodeParamsRunner.class)
public class CreateGatewayReceiverCommandDUnitTest {

  private static final String SERVER_1 = "server-1";
  private static final String SERVER_2 = "server-2";
  private static final String SERVER_3 = "server-3";

  private MemberVM locatorSite1;
  private MemberVM server1;
  private MemberVM server2;
  private MemberVM server3;

  @Rule
  public ClusterStartupRule clusterStartupRule = new ClusterStartupRule(4);

  @Rule
  public GfshCommandRule gfsh = new GfshCommandRule();

  @Before
  public void before() throws Exception {
    Properties props = new Properties();
    props.setProperty(DISTRIBUTED_SYSTEM_ID, "" + 1);
    locatorSite1 = clusterStartupRule.startLocatorVM(0, props);

    // Connect Gfsh to locator.
    gfsh.connectAndVerify(locatorSite1);
  }

  @Test
  public void twoGatewayReceiversCannotCoexist() {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    String command = CREATE_GATEWAYRECEIVER;
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"");
    gfsh.executeAndAssertThat(command).statusIsError()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1)
        .tableHasColumnWithValuesContaining("Status", "ERROR")
        .tableHasColumnWithValuesContaining("Message",
            "java.lang.IllegalStateException: " + A_GATEWAY_RECEIVER_ALREADY_EXISTS_ON_THIS_MEMBER);
  }

  @Test
  public void commandSucceedsIfAnyReceiverFailsToCreateEvenWithoutSkipOption() {
    // Create a receiver on one server (but not all) so that the command to create receivers on all
    // will fail on one (but not all). Such a failure should be reported as a failure to GFSH,
    // unless --skip-if-exists is present.
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    String createOnS1 = CREATE_GATEWAYRECEIVER + " --member=" + server1.getName();
    gfsh.executeAndAssertThat(createOnS1).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"");
    gfsh.executeAndAssertThat(CREATE_GATEWAYRECEIVER).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2)
        .tableHasColumnWithExactValuesInAnyOrder("Status", "ERROR", "OK")
        .tableHasColumnWithValuesContaining("Message",
            "java.lang.IllegalStateException: " + A_GATEWAY_RECEIVER_ALREADY_EXISTS_ON_THIS_MEMBER,
            "GatewayReceiver created on member \"" + SERVER_2 + "\"");
  }

  @Test
  public void commandSucceedsWhenReceiversAlreadyExistWhenSkipOptionIsPresent() {
    // Create a receiver on one server (but not all) so that the command to create receivers on all
    // will fail on one (but not all). Such a failure should be reported as a failure to GFSH,
    // unless --skip-if-exists is present.
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    String createOnS1 = CREATE_GATEWAYRECEIVER + " --member=" + server1.getName();
    String createOnBoth = CREATE_GATEWAYRECEIVER + " --if-not-exists";
    gfsh.executeAndAssertThat(createOnS1).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"");
    gfsh.executeAndAssertThat(createOnBoth).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2)
        .tableHasColumnWithValuesContaining("Message",
            "Skipping: " + A_GATEWAY_RECEIVER_ALREADY_EXISTS_ON_THIS_MEMBER,
            "GatewayReceiver created on member \"" + SERVER_2 + "\"");
  }

  /**
   * GatewayReceiver with given attributes. Error scenario where the user tries to create more than
   * one receiver per member.
   */
  @Test
  public void testCreateGatewayReceiverErrorWhenGatewayReceiverAlreadyExists() {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    // Initial Creation should succeed
    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS
            + "=localhost" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(
        () -> verifyReceiverCreationWithAttributes(!GatewayReceiver.DEFAULT_MANUAL_START, 10000,
            11000, "localhost", 100000, 512000, null, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS),
        server1, server2, server3);

    // This should fail as there's already a gateway receiver created on the member.
    gfsh.executeAndAssertThat(command).statusIsError()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithExactValuesInAnyOrder("Status", "ERROR", "ERROR", "ERROR")
        .tableHasColumnWithExactValuesInAnyOrder("Message",
            " java.lang.IllegalStateException: " + A_GATEWAY_RECEIVER_ALREADY_EXISTS_ON_THIS_MEMBER,
            " java.lang.IllegalStateException: " + A_GATEWAY_RECEIVER_ALREADY_EXISTS_ON_THIS_MEMBER,
            " java.lang.IllegalStateException: "
                + A_GATEWAY_RECEIVER_ALREADY_EXISTS_ON_THIS_MEMBER);
  }

  /**
   * GatewayReceiver with all default attributes
   */
  @Test
  public void testCreateGatewayReceiverWithDefault() throws Exception {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    // Default attributes.
    gfsh.executeAndAssertThat(CliStrings.CREATE_GATEWAYRECEIVER).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    // If neither bind-address or hostname-for-senders is set, profile
    // uses AcceptorImpl.getExternalAddress() to derive canonical hostname
    // when the Profile (and ServerLocation) are created
    String hostname = getHostName();

    invokeInEveryMember(() -> {
      verifyGatewayReceiverProfile(hostname);
      verifyGatewayReceiverServerLocations(locator1Port, hostname);
      verifyReceiverCreationWithAttributes(!GatewayReceiver.DEFAULT_MANUAL_START,
          GatewayReceiver.DEFAULT_START_PORT, GatewayReceiver.DEFAULT_END_PORT,
          GatewayReceiver.DEFAULT_BIND_ADDRESS, GatewayReceiver.DEFAULT_MAXIMUM_TIME_BETWEEN_PINGS,
          GatewayReceiver.DEFAULT_SOCKET_BUFFER_SIZE, null,
          GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS);
    }, server1, server2, server3);
  }

  /**
   * GatewayReceiver with given attributes
   */
  @Test
  public void testCreateGatewayReceiver() {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=true" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> verifyReceiverCreationWithAttributes(false, 10000, 11000, "localhost",
        100000, 512000, null, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS), server1, server2,
        server3);
  }

  /**
   * GatewayReceiver with hostnameForSenders
   */
  @Test
  public void testCreateGatewayReceiverWithHostnameForSenders() throws Exception {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    String hostnameForSenders = getHostName();
    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=false" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__HOSTNAMEFORSENDERS + "="
            + hostnameForSenders + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> {
      // verify hostname-for-senders is used when configured
      verifyGatewayReceiverProfile(hostnameForSenders);
      verifyGatewayReceiverServerLocations(locator1Port, hostnameForSenders);
      verifyReceiverCreationWithAttributes(true, 10000, 11000, "", 100000, 512000, null,
          hostnameForSenders);
    }, server1, server2, server3);
  }


  /**
   * GatewayReceiver with all default attributes and bind-address / server-bind-address in
   * gemfire-properties
   */
  @Test
  @Parameters({BIND_ADDRESS, SERVER_BIND_ADDRESS})
  public void testCreateGatewayReceiverWithDefaultsAndAddressProperties(String addressPropertyKey)
      throws Exception {
    String receiverGroup = "receiverGroup";
    Integer locator1Port = locatorSite1.getPort();
    String expectedBindAddress = getBindAddress();

    Properties props = new Properties();
    props.setProperty(GROUPS, receiverGroup);
    props.setProperty(addressPropertyKey, expectedBindAddress);

    server1 = clusterStartupRule.startServerVM(1, props, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, props, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, props, locator1Port);

    String command = CliStrings.CREATE_GATEWAYRECEIVER + " --" + GROUP + "=" + receiverGroup;
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> {
      // verify bind-address used when provided as a gemfire property
      verifyGatewayReceiverProfile(expectedBindAddress);
      verifyGatewayReceiverServerLocations(locator1Port, expectedBindAddress);
      verifyReceiverCreationWithAttributes(!GatewayReceiver.DEFAULT_MANUAL_START,
          GatewayReceiver.DEFAULT_START_PORT, GatewayReceiver.DEFAULT_END_PORT,
          GatewayReceiver.DEFAULT_BIND_ADDRESS, GatewayReceiver.DEFAULT_MAXIMUM_TIME_BETWEEN_PINGS,
          GatewayReceiver.DEFAULT_SOCKET_BUFFER_SIZE, null,
          GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS);
    }, server1, server2, server3);
  }

  /**
   * GatewayReceiver with all default attributes and server-bind-address in the gemfire properties
   */
  @Test
  public void testCreateGatewayReceiverWithDefaultsAndMultipleBindAddressProperties()
      throws Exception {
    String receiverGroup = "receiverGroup";
    Integer locator1Port = locatorSite1.getPort();
    String expectedBindAddress = getBindAddress();

    Properties props = new Properties();
    props.setProperty(GROUPS, receiverGroup);
    props.setProperty(BIND_ADDRESS, expectedBindAddress);
    props.setProperty(SERVER_BIND_ADDRESS, expectedBindAddress);

    server1 = clusterStartupRule.startServerVM(1, props, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, props, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, props, locator1Port);

    String command = CliStrings.CREATE_GATEWAYRECEIVER + " --" + GROUP + "=" + receiverGroup;
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> {
      // verify server-bind-address used if provided as a gemfire property
      verifyGatewayReceiverProfile(expectedBindAddress);
      verifyGatewayReceiverServerLocations(locator1Port, expectedBindAddress);
      verifyReceiverCreationWithAttributes(!GatewayReceiver.DEFAULT_MANUAL_START,
          GatewayReceiver.DEFAULT_START_PORT, GatewayReceiver.DEFAULT_END_PORT,
          GatewayReceiver.DEFAULT_BIND_ADDRESS, GatewayReceiver.DEFAULT_MAXIMUM_TIME_BETWEEN_PINGS,
          GatewayReceiver.DEFAULT_SOCKET_BUFFER_SIZE, null,
          GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS);
    }, server1, server2, server3);
  }

  /**
   * GatewayReceiver with hostnameForSenders
   */
  @Test
  public void testCreateGatewayReceiverWithHostnameForSendersAndServerBindAddressProperty()
      throws Exception {
    String receiverGroup = "receiverGroup";
    String hostnameForSenders = getHostName();
    String serverBindAddress = getBindAddress();
    Integer locator1Port = locatorSite1.getPort();

    Properties props = new Properties();
    props.setProperty(GROUPS, receiverGroup);
    props.setProperty(SERVER_BIND_ADDRESS, serverBindAddress);

    server1 = clusterStartupRule.startServerVM(1, props, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, props, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, props, locator1Port);

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=false" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__HOSTNAMEFORSENDERS + "="
            + hostnameForSenders + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --" + GROUP + "="
            + receiverGroup;
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> {
      // verify server-bind-address takes precedence over hostname-for-senders
      verifyGatewayReceiverProfile(hostnameForSenders);
      verifyGatewayReceiverServerLocations(locator1Port, hostnameForSenders);
      verifyReceiverCreationWithAttributes(true, 10000, 11000, "", 100000, 512000, null,
          hostnameForSenders);
    }, server1, server2, server3);
  }

  /**
   * GatewayReceiver with hostnameForSenders
   */
  @Test
  public void testCreateGatewayReceiverWithHostnameForSendersAndBindAddressProperty()
      throws Exception {
    String receiverGroup = "receiverGroup";
    String hostnameForSenders = getHostName();
    Integer locator1Port = locatorSite1.getPort();
    String expectedBindAddress = getBindAddress();

    Properties props = new Properties();
    props.setProperty(GROUPS, receiverGroup);
    props.setProperty(BIND_ADDRESS, expectedBindAddress);

    server1 = clusterStartupRule.startServerVM(1, props, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, props, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, props, locator1Port);

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=false" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__HOSTNAMEFORSENDERS + "="
            + hostnameForSenders + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --" + GROUP + "="
            + receiverGroup;
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> {
      verifyGatewayReceiverProfile(hostnameForSenders);
      verifyGatewayReceiverServerLocations(locator1Port, hostnameForSenders);
      verifyReceiverCreationWithAttributes(true, 10000, 11000, "", 100000, 512000, null,
          hostnameForSenders);
    }, server1, server2, server3);
  }

  /**
   * GatewayReceiver with given attributes and a single GatewayTransportFilter.
   */
  @Test
  public void testCreateGatewayReceiverWithGatewayTransportFilter() {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=false" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__GATEWAYTRANSPORTFILTER
            + "=org.apache.geode.cache30.MyGatewayTransportFilter1";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    List<String> transportFilters = new ArrayList<>();
    transportFilters.add("org.apache.geode.cache30.MyGatewayTransportFilter1");
    invokeInEveryMember(
        () -> verifyReceiverCreationWithAttributes(true, 10000, 11000, "localhost", 100000, 512000,
            transportFilters, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS),
        server1, server2, server3);
  }

  /**
   * GatewayReceiver with given attributes and multiple GatewayTransportFilters.
   */
  @Test
  public void testCreateGatewayReceiverWithMultipleGatewayTransportFilters() {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    String command = CliStrings.CREATE_GATEWAYRECEIVER + " --"
        + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost" + " --"
        + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
        + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
        + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
        + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --"
        + CliStrings.CREATE_GATEWAYRECEIVER__GATEWAYTRANSPORTFILTER
        + "=org.apache.geode.cache30.MyGatewayTransportFilter1,org.apache.geode.cache30.MyGatewayTransportFilter2";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    List<String> transportFilters = new ArrayList<>();
    transportFilters.add("org.apache.geode.cache30.MyGatewayTransportFilter1");
    transportFilters.add("org.apache.geode.cache30.MyGatewayTransportFilter2");

    invokeInEveryMember(() -> verifyReceiverCreationWithAttributes(
        !GatewayReceiver.DEFAULT_MANUAL_START, 10000, 11000, "localhost", 100000, 512000,
        transportFilters, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS), server1, server2, server3);
  }

  /**
   * GatewayReceiver with given attributes on the given member.
   */
  @Test
  public void testCreateGatewayReceiverOnSingleMember() {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    DistributedMember server1Member = getMember(server1.getVM());

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=true" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --"
            + CliStrings.MEMBER + "=" + server1Member.getId();
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"");

    invokeInEveryMember(() -> verifyReceiverCreationWithAttributes(false, 10000, 11000, "localhost",
        100000, 512000, null, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS), server1);

    invokeInEveryMember(() -> {
      Cache cache = ClusterStartupRule.getCache();
      assertThat(cache).isNotNull();
      assertThat(cache.getGatewayReceivers()).isEmpty();
    }, server2, server3);
  }

  /**
   * GatewayReceiver with given attributes on multiple members.
   */
  @Test
  public void testCreateGatewayReceiverOnMultipleMembers() {
    Integer locator1Port = locatorSite1.getPort();
    server1 = clusterStartupRule.startServerVM(1, locator1Port);
    server2 = clusterStartupRule.startServerVM(2, locator1Port);
    server3 = clusterStartupRule.startServerVM(3, locator1Port);

    DistributedMember server1Member = getMember(server1.getVM());
    DistributedMember server2Member = getMember(server2.getVM());

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=true" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --"
            + CliStrings.MEMBER + "=" + server1Member.getId() + "," + server2Member.getId();
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"");

    invokeInEveryMember(() -> verifyReceiverCreationWithAttributes(false, 10000, 11000, "localhost",
        100000, 512000, null, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS), server1, server2);

    invokeInEveryMember(() -> {
      Cache cache = ClusterStartupRule.getCache();
      assertThat(cache).isNotNull();
      assertThat(cache.getGatewayReceivers()).isEmpty();
    }, server3);
  }

  /**
   * GatewayReceiver with given attributes on the given group.
   */
  @Test
  public void testCreateGatewayReceiverOnGroup() {
    String groups = "receiverGroup1";
    int locator1Port = locatorSite1.getPort();
    server1 = startServerWithGroups(1, groups, locator1Port);
    server2 = startServerWithGroups(2, groups, locator1Port);
    server3 = startServerWithGroups(3, groups, locator1Port);

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=true" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --" + GROUP
            + "=receiverGroup1";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> verifyReceiverCreationWithAttributes(false, 10000, 11000, "localhost",
        100000, 512000, null, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS), server1, server2,
        server3);
  }

  /**
   * GatewayReceiver with given attributes on the given group. Only 2 of 3 members are part of the
   * group.
   */
  @Test
  public void testCreateGatewayReceiverOnGroupScenario2() {
    String group1 = "receiverGroup1";
    String group2 = "receiverGroup2";
    int locator1Port = locatorSite1.getPort();
    server1 = startServerWithGroups(1, group1, locator1Port);
    server2 = startServerWithGroups(2, group1, locator1Port);
    server3 = startServerWithGroups(3, group2, locator1Port);

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=true" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --" + GROUP
            + "=receiverGroup1";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"");

    invokeInEveryMember(() -> verifyReceiverCreationWithAttributes(false, 10000, 11000, "localhost",
        100000, 512000, null, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS), server1, server2);

    invokeInEveryMember(() -> {
      Cache cache = ClusterStartupRule.getCache();
      assertThat(cache).isNotNull();
      assertThat(cache.getGatewayReceivers()).isEmpty();
    }, server3);
  }

  /**
   * GatewayReceiver with given attributes on multiple groups.
   */
  @Test
  public void testCreateGatewayReceiverOnMultipleGroups() {
    int locator1Port = locatorSite1.getPort();
    server1 = startServerWithGroups(1, "receiverGroup1", locator1Port);
    server2 = startServerWithGroups(2, "receiverGroup1", locator1Port);
    server3 = startServerWithGroups(3, "receiverGroup2", locator1Port);

    String command =
        CliStrings.CREATE_GATEWAYRECEIVER + " --" + CliStrings.CREATE_GATEWAYRECEIVER__MANUALSTART
            + "=true" + " --" + CliStrings.CREATE_GATEWAYRECEIVER__BINDADDRESS + "=localhost"
            + " --" + CliStrings.CREATE_GATEWAYRECEIVER__STARTPORT + "=10000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__ENDPORT + "=11000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__MAXTIMEBETWEENPINGS + "=100000" + " --"
            + CliStrings.CREATE_GATEWAYRECEIVER__SOCKETBUFFERSIZE + "=512000" + " --" + GROUP
            + "=receiverGroup1,receiverGroup2";
    gfsh.executeAndAssertThat(command).statusIsSuccess()
        .tableHasColumnWithExactValuesInAnyOrder("Member", SERVER_1, SERVER_2, SERVER_3)
        .tableHasColumnWithValuesContaining("Message",
            "GatewayReceiver created on member \"" + SERVER_1 + "\"",
            "GatewayReceiver created on member \"" + SERVER_2 + "\"",
            "GatewayReceiver created on member \"" + SERVER_3 + "\"");

    invokeInEveryMember(() -> verifyReceiverCreationWithAttributes(false, 10000, 11000, "localhost",
        100000, 512000, null, GatewayReceiver.DEFAULT_HOSTNAME_FOR_SENDERS), server1, server2,
        server3);
  }

  private String getHostName() throws Exception {
    return LocalHostUtil.getLocalHost().getCanonicalHostName();
  }

  private String getBindAddress() throws Exception {
    return InetAddress.getLocalHost().getHostAddress();
  }

  private MemberVM startServerWithGroups(int index, String groups, int locPort) {
    Properties props = new Properties();
    props.setProperty(GROUPS, groups);
    return clusterStartupRule.startServerVM(index, props, locPort);
  }
}
