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1   /**
2    * Licensed to jclouds, Inc. (jclouds) under one or more
3    * contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  jclouds licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  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,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
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        builder.tags(request.getTags());
49        LaunchSpecification spec = request.getLaunchSpecification();
50        builder.availabilityZone(spec.getAvailabilityZone());
51        // TODO convert
52        // builder.devices(spec.getBlockDeviceMappings());
53        builder.groupIds(spec.getSecurityGroupNames());
54        builder.imageId(spec.getImageId());
55        builder.instanceType(spec.getInstanceType());
56        builder.kernelId(spec.getKernelId());
57        builder.keyName(spec.getKeyName());
58        builder.ramdiskId(spec.getRamdiskId());
59        builder.monitoringState(Boolean.TRUE.equals(spec.isMonitoringEnabled()) ? MonitoringState.PENDING
60                 : MonitoringState.DISABLED);
61        return builder.build();
62     }
63  
64  }