geode-junit/src/main/java/org/apache/geode/internal/cache/wan/MyAsyncEventListener2.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.internal.cache.wan;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.geode.cache.asyncqueue.AsyncEvent;
import org.apache.geode.cache.asyncqueue.AsyncEventListener;

public class MyAsyncEventListener2 implements AsyncEventListener {

  private final Map<Integer, List<GatewaySenderEventImpl>> bucketToEventsMap;

  public MyAsyncEventListener2() {
    bucketToEventsMap = new HashMap<>();
  }

  @Override
  public synchronized boolean processEvents(List<AsyncEvent> events) {
    for (AsyncEvent event : events) {
      GatewaySenderEventImpl gatewayEvent = (GatewaySenderEventImpl) event;
      int bucketId = gatewayEvent.getBucketId();
      List<GatewaySenderEventImpl> bucketEvents = bucketToEventsMap.get(bucketId);
      if (bucketEvents == null) {
        bucketEvents = new ArrayList<>();
        bucketEvents.add(gatewayEvent);
        bucketToEventsMap.put(bucketId, bucketEvents);
      } else {
        bucketEvents.add(gatewayEvent);
      }
    }
    return true;
  }

  public Map<Integer, List<GatewaySenderEventImpl>> getBucketToEventsMap() {
    return bucketToEventsMap;
  }
}