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1   /**
2    *
3    * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com>
4    *
5    * ====================================================================
6    * Licensed under the Apache License, Version 2.0 (the "License");
7    * you may not use this file except in compliance with the License.
8    * You may obtain a copy of the License at
9    *
10   * http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing, software
13   * distributed under the License is distributed on an "AS IS" BASIS,
14   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15   * See the License for the specific language governing permissions and
16   * limitations under the License.
17   * ====================================================================
18   */
19  package org.jclouds.aws.ec2.functions;
20  
21  import javax.inject.Singleton;
22  
23  import org.jclouds.aws.ec2.domain.AWSRunningInstance;
24  import org.jclouds.aws.ec2.domain.LaunchSpecification;
25  import org.jclouds.aws.ec2.domain.MonitoringState;
26  import org.jclouds.aws.ec2.domain.SpotInstanceRequest;
27  import org.jclouds.ec2.domain.InstanceState;
28  
29  import com.google.common.base.Function;
30  
31  /**
32   * @author Adrian Cole
33   */
34  @Singleton
35  public class SpotInstanceRequestToAWSRunningInstance implements Function<SpotInstanceRequest, AWSRunningInstance> {
36  
37     @Override
38     public AWSRunningInstance apply(SpotInstanceRequest request) {
39        if (request == null)
40           return null;
41        if (request.getState() != SpotInstanceRequest.State.OPEN)
42           return null;
43        AWSRunningInstance.Builder builder = AWSRunningInstance.builder();
44        builder.spotInstanceRequestId(request.getId());
45        builder.instanceId(request.getId());
46        builder.instanceState(InstanceState.PENDING);
47        builder.region(request.getRegion());
48        LaunchSpecification spec = request.getLaunchSpecification();
49        builder.availabilityZone(spec.getAvailabilityZone());
50        // TODO convert
51        // builder.devices(spec.getBlockDeviceMappings());
52        builder.groupIds(spec.getGroupIds());
53        builder.imageId(spec.getImageId());
54        builder.instanceType(spec.getInstanceType());
55        builder.kernelId(spec.getKernelId());
56        builder.keyName(spec.getKeyName());
57        builder.ramdiskId(spec.getRamdiskId());
58        builder.monitoringState(Boolean.TRUE.equals(spec.isMonitoringEnabled()) ? MonitoringState.PENDING
59                 : MonitoringState.DISABLED);
60        return builder.build();
61     }
62  
63  }