tests/javaobject/MultiGetAllFunctionNonHA.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 javaobject;


import java.util.ArrayList;
import java.util.Iterator;
import java.util.Properties;
import java.util.Vector;
import java.util.List;
import java.util.Set;

import org.apache.geode.cache.Cache;
import org.apache.geode.cache.CacheFactory;
import org.apache.geode.cache.execute.FunctionContext;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.execute.ResultSender;
import org.apache.geode.cache.Region;
import org.apache.geode.cache.execute.Function;
import org.apache.geode.cache.execute.FunctionContext;
import org.apache.geode.cache.execute.RegionFunctionContext;
import org.apache.geode.cache.partition.PartitionRegionHelper;

public class MultiGetAllFunctionNonHA implements Function {

  @Override
  public void execute(FunctionContext context) {
    RegionFunctionContext regionContext = (RegionFunctionContext) context;
    final Region<String, String> region =
        PartitionRegionHelper.getLocalDataForContext(regionContext);

    Set<String> keys = region.keySet();
    if (keys.isEmpty()) {
      context.getResultSender().lastResult(null);
    }
    int counter = 1;
    for (String key : keys) {
      if (counter == keys.size()) {
        context.getResultSender().lastResult(key);
      } else {
        context.getResultSender().sendResult(key);
      }
      counter++;
    }
  }

  @Override
  public String getId() {
    return "MultiGetAllFunctionNonHA";
  }

  @Override
  public boolean isHA() {
    return false;
  }
}