Bug47667DUnitTest.java example

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/*
 * 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;

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

import static org.junit.Assert.*;

import org.apache.geode.test.dunit.cache.internal.JUnit4CacheTestCase;
import org.apache.geode.test.dunit.internal.JUnit4DistributedTestCase;
import org.apache.geode.test.junit.categories.DistributedTest;

import org.apache.geode.cache.CacheTransactionManager;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.client.ClientCache;
import org.apache.geode.cache.client.ClientCacheFactory;
import org.apache.geode.cache.client.ClientRegionShortcut;
import org.apache.geode.cache.client.PoolManager;
import org.apache.geode.cache.client.internal.LocatorTestBase;
import org.apache.geode.internal.AvailablePort;
import org.apache.geode.test.dunit.Host;
import org.apache.geode.test.dunit.NetworkUtils;
import org.apache.geode.test.dunit.VM;

@Category(DistributedTest.class)
public class Bug47667DUnitTest extends LocatorTestBase {

  private static final long serialVersionUID = 2859534245283086765L;

  public Bug47667DUnitTest() {
    super();
  }

  @Override
  public final void postSetUp() throws Exception {
    disconnectAllFromDS();
  }

  @Override
  protected final void postTearDownLocatorTestBase() throws Exception {
    disconnectAllFromDS();
  }

  @Test
  public void testbug47667() {
    Host host = Host.getHost(0);
    VM locator = host.getVM(0);
    VM server1 = host.getVM(1);
    VM server2 = host.getVM(2);
    VM client = host.getVM(3);

    final int locatorPort = AvailablePort.getRandomAvailablePort(AvailablePort.SOCKET);
    final String locatorHost = NetworkUtils.getServerHostName(host);
    locator.invoke("Start Locator", () -> startLocator(locatorHost, locatorPort, ""));

    String locString = getLocatorString(host, locatorPort);
    server1.invoke("Start BridgeServer",
        () -> startBridgeServer(new String[] {"R1"}, locString, new String[] {"R1"}));
    server2.invoke("Start BridgeServer",
        () -> startBridgeServer(new String[] {"R2"}, locString, new String[] {"R2"}));

    client.invoke("create region and insert data in transaction", () -> {
      ClientCacheFactory ccf = new ClientCacheFactory();
      ccf.addPoolLocator(locatorHost, locatorPort);
      ClientCache cache = ccf.create();
      PoolManager.createFactory().addLocator(locatorHost, locatorPort).setServerGroup("R1")
          .create("R1");
      PoolManager.createFactory().addLocator(locatorHost, locatorPort).setServerGroup("R2")
          .create("R2");
      Region region1 = cache.createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY)
          .setPoolName("R1").create("R1");
      Region region2 = cache.createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY)
          .setPoolName("R2").create("R2");
      CacheTransactionManager transactionManager = cache.getCacheTransactionManager();
      transactionManager.begin();
      region1.put(1, "value1");
      transactionManager.commit();
      transactionManager.begin();
      region2.put(2, "value2");
      transactionManager.commit();
      return null;
    });
  }
}