replicated/src/main/java/org/apache/geode/examples/replicated/BaseClient.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.examples.replicated;

import java.util.logging.Logger;

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;


public abstract class BaseClient {

  static final Logger logger = Logger.getAnonymousLogger();
  protected ClientCache clientCache;

  protected void setRegion(Region region) {
    this.region = region;
  }

  private Region region;
  private final String locatorHost = System.getProperty("GEODE_LOCATOR_HOST", "localhost");
  private final int locatorPort = Integer.getInteger("GEODE_LOCATOR_PORT", 10334);
  protected static final String REGION_NAME = "myRegion";
  static final int NUM_ENTRIES = 50;

  public BaseClient() {
    this.clientCache = getClientCache();
  }

  protected Region getRegion() {
    if (region == null) {
      region = getClientCache()
              .<String, String>createClientRegionFactory(ClientRegionShortcut.CACHING_PROXY)
              .create(REGION_NAME);
    }
    return region;
  }

  protected ClientCache getClientCache() {
    if (clientCache == null) {
      clientCache = new ClientCacheFactory().addPoolLocator(locatorHost, locatorPort)
              .set("log-level", "WARN")
              .create();
    }
    return clientCache;
  }
}