org.jclouds.ec2.compute.strategy.EC2ResumeNodeStrategy Maven / Gradle / Ivy

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/**
 * Licensed to jclouds, Inc. (jclouds) under one or more
 * contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  jclouds 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.ec2.compute.strategy;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.jclouds.aws.util.AWSUtils;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.strategy.GetNodeMetadataStrategy;
import org.jclouds.compute.strategy.ResumeNodeStrategy;
import org.jclouds.ec2.EC2Client;
import org.jclouds.ec2.services.InstanceClient;

/**
 * 
 * @author Adrian Cole
 */
@Singleton
public class EC2ResumeNodeStrategy implements ResumeNodeStrategy {
   private final InstanceClient client;
   private final GetNodeMetadataStrategy getNode;

   @Inject
   protected EC2ResumeNodeStrategy(EC2Client client, GetNodeMetadataStrategy getNode) {
      this.client = client.getInstanceServices();
      this.getNode = getNode;
   }

   @Override
   public NodeMetadata resumeNode(String id) {
      String[] parts = AWSUtils.parseHandle(id);
      String region = parts[0];
      String instanceId = parts[1];
      client.startInstancesInRegion(region, instanceId);
      return getNode.getNode(id);
   }

}