WANBootStrapping_Site1_Remove.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 com.main;

import static org.apache.geode.distributed.ConfigurationProperties.*;

import org.apache.geode.distributed.Locator;
import org.apache.geode.distributed.internal.DistributionConfig;

import java.io.IOException;
import java.util.Properties;

import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT;

/**
 * This is a stand alone locator with a distributed-system-id = -1
 * 
 * This locator is started so that the locator information regarding the site 1 is removed from site
 * 2's locator and at the same time MyDistributedSystemListener's removeDistributedSystem is invoked
 * on site 2's locator which will stop the GatewayReceiver
 * 
 * 
 */
public class WANBootStrapping_Site1_Remove {


  public static void main(String[] args) {

    // On this locator, I am not expecting a listener to take any action, so a empty listener is a
    // passed
    System.setProperty(DistributionConfig.GEMFIRE_PREFIX + "DistributedSystemListener", "");

    System.out.println("Starting a locator with negative ds id -1");

    // start a stand alone locator with distributed-system-is = -1
    Properties properties = new Properties();
    properties.setProperty(MCAST_PORT, "0");
    properties.setProperty(DISTRIBUTED_SYSTEM_ID, "" + (-1));
    properties.setProperty(REMOTE_LOCATORS, "localhost[" + 20202 + "]");
    properties.setProperty(LOG_LEVEL, "warning");
    Locator locator = null;
    try {
      locator = Locator.startLocatorAndDS(40445, null, properties);
    } catch (IOException e) {
      e.printStackTrace();
    }

    try {
      Thread.sleep(1000);
    } catch (InterruptedException e) {
      e.printStackTrace();
    }

    // stop locator
    System.out.println("Stoping locator");
    locator.stop();
    System.out.println("Locator stopped ");

    System.exit(0);
  }

}