/*
 * 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.execute;

import java.util.ArrayList;

import org.apache.geode.cache.CacheTransactionManager;
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.internal.cache.execute.data.Order;
import org.apache.geode.internal.cache.execute.data.OrderId;
import org.apache.geode.internal.cache.execute.data.Shipment;
import org.apache.geode.internal.cache.execute.data.ShipmentId;

public class PerfTxFunction implements Function {

  @Override
  public void execute(FunctionContext context) {
    RegionFunctionContext ctx = (RegionFunctionContext) context;
    Region customerPR = ctx.getDataSet();
    Region orderPR =
        customerPR.getCache().getRegion(PRColocationDUnitTest.OrderPartitionedRegionName);
    Region shipmentPR =
        customerPR.getCache().getRegion(PRColocationDUnitTest.ShipmentPartitionedRegionName);
    ArrayList args = (ArrayList) ctx.getArguments();
    // put the entries
    CacheTransactionManager mgr = customerPR.getCache().getCacheTransactionManager();
    mgr.begin();
    for (int i = 0; i < args.size() / 4; i++) {
      OrderId orderId = (OrderId) args.get(i * 4);
      Order order = (Order) args.get(i * 4 + 1);
      ShipmentId shipmentId = (ShipmentId) args.get(i * 4 + 2);
      Shipment shipment = (Shipment) args.get(i * 4 + 3);
      orderPR.put(orderId, order);
      shipmentPR.put(shipmentId, shipment);
    }
    mgr.commit();
    context.getResultSender().lastResult(null);
  }

  @Override
  public boolean optimizeForWrite() {
    return true;
  }

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

  @Override
  public boolean hasResult() {
    return true;
  }

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

}