org.jclouds.aws.ec2.compute.strategy.EC2DestroyNodeStrategy Maven / Gradle / Ivy

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/**
 *
 * Copyright (C) 2010 Cloud Conscious, LLC. 
 *
 * ====================================================================
 * 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.jclouds.aws.ec2.compute.strategy;

import static org.jclouds.aws.ec2.util.EC2Utils.parseHandle;

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

import org.jclouds.aws.ec2.EC2Client;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.compute.strategy.DestroyNodeStrategy;
import org.jclouds.compute.strategy.GetNodeMetadataStrategy;
import org.jclouds.logging.Logger;

/**
 * 
 * @author Adrian Cole
 */
@Singleton
public class EC2DestroyNodeStrategy implements DestroyNodeStrategy {
   @Resource
   @Named(ComputeServiceConstants.COMPUTE_LOGGER)
   protected Logger logger = Logger.NULL;
   protected final EC2Client ec2Client;
   protected final GetNodeMetadataStrategy getNode;

   @Inject
   protected EC2DestroyNodeStrategy(EC2Client ec2Client,
         GetNodeMetadataStrategy getNodeMetadataStrategy) {
      this.ec2Client = ec2Client;
      this.getNode = getNodeMetadataStrategy;
   }

   @Override
   public NodeMetadata destroyNode(String id) {
      String[] parts = parseHandle(id);
      String region = parts[0];
      String instanceId = parts[1];
      ec2Client.getInstanceServices().terminateInstancesInRegion(region,
            instanceId);
      return getNode.getNode(id);
   }
}