| /* |
| * 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.DISTRIBUTED_SYSTEM_ID; |
| import static org.apache.geode.distributed.ConfigurationProperties.LOCATORS; |
| import static org.apache.geode.distributed.ConfigurationProperties.LOG_LEVEL; |
| import static org.apache.geode.distributed.ConfigurationProperties.MCAST_PORT; |
| import static org.apache.geode.distributed.ConfigurationProperties.REMOTE_LOCATORS; |
| import static org.apache.geode.distributed.ConfigurationProperties.START_LOCATOR; |
| |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.cache.wan.GatewayReceiver; |
| import org.apache.geode.internal.ExitCode; |
| import org.apache.geode.util.internal.GeodeGlossary; |
| |
| /** |
| * This is a member representing site 2 who wants to receive data from site 1 |
| * |
| * On this member a locator with distributed-system-id = 2 is created. On this member a cache is |
| * created. |
| * |
| * A Region and a GatewayReceiver is created on this member through |
| * MyDistributedSustemListener#addedDistributedSystemConnection |
| * |
| * (When this locator gets the locator information from the site 1, MyDistributedSustemListener's |
| * addedDistributedSystemConnection will be invoked who will create a region and a GatewayReceiver.) |
| * |
| * This member expects region size to be 100. (this site received this data from site1) |
| * |
| * This member also check for the receiver's running status. |
| * |
| * A GatewayReceiver will be stopped through MyDistributedSustemListener#removedDistributedSystem |
| * (When a remote locator with distributed-system-id = -1 connects to this site, |
| * MyDistributedSustemListener's removedDistributedSystem will be invoked who will stop a |
| * GatewayReceiver.) |
| * |
| * |
| */ |
| |
| public class WANBootStrapping_Site2_Add { |
| |
| public static void main(String[] args) { |
| |
| System.setProperty(GeodeGlossary.GEMFIRE_PREFIX + "DistributedSystemListener", |
| "com.main.MyDistributedSystemListener"); |
| |
| // create a locator and a cache |
| System.out.println("Creating cache ...It will take some time.."); |
| Cache cache = new CacheFactory().set(MCAST_PORT, "0").set(DISTRIBUTED_SYSTEM_ID, "" + 2) |
| .set(LOCATORS, "localhost[" + 20202 + "]") |
| .set(START_LOCATOR, |
| "localhost[" + 20202 + "],server=true,peer=true,hostname-for-clients=localhost") |
| .set(REMOTE_LOCATORS, "localhost[" + 10101 + "]").set(LOG_LEVEL, "warning").create(); |
| System.out.println("Cache Created"); |
| |
| // get the region whose size should be 100 |
| Region region = cache.getRegion("MyRegion"); |
| while (region == null) { |
| region = cache.getRegion("MyRegion"); |
| try { |
| Thread.sleep(5000); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| // region size should be 100. This is the data which will receive from remote site |
| while (region.size() != 100) { |
| continue; |
| } |
| System.out.println("Checked region size : " + region.size()); |
| |
| GatewayReceiver receiver = cache.getGatewayReceivers().iterator().next(); |
| |
| // to stop gateway receiver ask to run WANBootStrapping_Site1_Remove program |
| while (receiver.isRunning()) { |
| System.out.println("Waitng for receiver to stop through DistributedSystemListener"); |
| System.out.println("Start WANBootStrapping_Site1_Remove "); |
| try { |
| Thread.sleep(2000); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| System.out.println("GatewayReceiver " + receiver + " is stopped"); |
| ExitCode.NORMAL.doSystemExit(); |
| } |
| } |