| /* |
| * 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.ignite.internal.processors.hadoop.shuffle; |
| |
| import java.util.concurrent.atomic.AtomicLong; |
| import org.apache.ignite.internal.util.future.GridFutureAdapter; |
| |
| /** |
| * Remote shuffle state. |
| */ |
| class HadoopShuffleRemoteState { |
| /** Message count. */ |
| private final AtomicLong msgCnt = new AtomicLong(); |
| |
| /** Completion future. */ |
| private final GridFutureAdapter fut = new GridFutureAdapter(); |
| |
| /** |
| * Callback invoked when shuffle message is sent. |
| */ |
| public void onShuffleMessage() { |
| msgCnt.incrementAndGet(); |
| } |
| |
| /** |
| * Callback invoked on shuffle finish response. |
| */ |
| public void onShuffleFinishResponse() { |
| fut.onDone(); |
| } |
| |
| /** |
| * @return Message count. |
| */ |
| public long messageCount() { |
| return msgCnt.get(); |
| } |
| |
| /** |
| * @return Completion future. |
| */ |
| public GridFutureAdapter future() { |
| return fut; |
| } |
| } |