org.springframework.yarn.container.DefaultContainerHandlersResultsProcessor Maven / Gradle / Ivy
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/*
* Copyright 2014 the original author or authors.
*
* Licensed 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.springframework.yarn.container;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.util.concurrent.ListenableFuture;
import org.springframework.util.concurrent.ListenableFutureCallback;
import org.springframework.yarn.YarnSystemException;
/**
* Default implementation of {@link ContainerHandlersResultsProcessor}.
*
* @author Janne Valkealahti
*
*/
class DefaultContainerHandlersResultsProcessor implements ContainerHandlersResultsProcessor {
private static final Log log = LogFactory.getLog(DefaultContainerHandlersResultsProcessor.class);
private final List wrappedResults = new ArrayList();
private final AtomicInteger activeListenables = new AtomicInteger();
private Exception runtimeException = null;
private ListenablesComplete listener;
@Override
public void process(List