org.jclouds.blobstore.strategy.internal.PutBlobsStrategyImpl Maven / Gradle / Ivy

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/*
 * 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.jclouds.blobstore.strategy.internal;

import static com.google.common.base.Throwables.propagate;
import static org.jclouds.concurrent.FutureIterables.awaitCompletion;

import java.util.Map;
import java.util.concurrent.Callable;
import java.util.concurrent.TimeoutException;

import javax.annotation.Resource;
import javax.inject.Named;
import javax.inject.Singleton;

import org.jclouds.Constants;
import org.jclouds.blobstore.BlobStore;
import org.jclouds.blobstore.domain.Blob;
import org.jclouds.blobstore.internal.BlobRuntimeException;
import org.jclouds.blobstore.reference.BlobStoreConstants;
import org.jclouds.blobstore.strategy.PutBlobsStrategy;
import org.jclouds.logging.Logger;

import com.google.common.collect.Maps;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
import com.google.inject.Inject;

@Singleton
public class PutBlobsStrategyImpl implements PutBlobsStrategy {

   private final BlobStore blobstore;
   private final ListeningExecutorService userExecutor;
   @Resource
   @Named(BlobStoreConstants.BLOBSTORE_LOGGER)
   protected Logger logger = Logger.NULL;
   /**
    * maximum duration of an blob Request
    */
   @Inject(optional = true)
   @Named(Constants.PROPERTY_REQUEST_TIMEOUT)
   protected Long maxTime;

   @Inject
   PutBlobsStrategyImpl(@Named(Constants.PROPERTY_USER_THREADS) ListeningExecutorService userExecutor,
            BlobStore blobstore) {
      this.userExecutor = userExecutor;
      this.blobstore = blobstore;
   }

   @Override
   public void execute(final String containerName, Iterable blobs) {
      Map> responses = Maps.newLinkedHashMap();
      for (final Blob blob : blobs) {
         responses.put(blob, userExecutor.submit(new Callable