| /* |
| * 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.aws.ec2.services; |
| |
| import java.util.Set; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.jclouds.aws.ec2.domain.LaunchSpecification; |
| import org.jclouds.aws.ec2.domain.Spot; |
| import org.jclouds.aws.ec2.domain.SpotInstanceRequest; |
| import org.jclouds.aws.ec2.options.DescribeSpotPriceHistoryOptions; |
| import org.jclouds.aws.ec2.options.RequestSpotInstancesOptions; |
| import org.jclouds.concurrent.Timeout; |
| import org.jclouds.javax.annotation.Nullable; |
| |
| /** |
| * Provides Spot Instance services for EC2. For more information, refer to the Amazon EC2 Developer |
| * Guide. |
| * <p/> |
| * |
| * @author Adrian Cole |
| */ |
| @Timeout(duration = 45, timeUnit = TimeUnit.SECONDS) |
| public interface SpotInstanceClient { |
| /** |
| * Describes Spot Instance requests. Spot Instances are instances that Amazon EC2 starts on your |
| * behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 |
| * periodically sets the Spot Price based on available Spot Instance capacity and current spot |
| * instance requests. For conceptual information about Spot Instances, refer to the Amazon |
| * Elastic Compute Cloud Developer Guide or Amazon Elastic Compute Cloud User Guide. |
| * |
| * @param region |
| * Region where the spot instance service is running |
| * @param requestIds |
| * Specifies the ID of the Spot Instance request. |
| * |
| * @see #requestSpotInstancesInRegion |
| * @see #cancelSpotInstanceRequestsInRegion |
| * @see #describeSpotPriceHistoryInRegion |
| * @see <a href= |
| * "http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeSpotInstanceRequests.html" |
| * /> |
| * @return TODO |
| */ |
| Set<SpotInstanceRequest> describeSpotInstanceRequestsInRegion(@Nullable String region, String... requestIds); |
| |
| /** |
| * request a single spot instance |
| * |
| * @param region |
| * Region where the spot instance service is running |
| * @param spotPrice |
| * Specifies the maximum hourly price for any Spot Instance launched to fulfill the |
| * request. |
| * @param imageId |
| * The AMI ID. |
| * @param instanceType |
| * The instance type (ex. m1.small) |
| * @return spot instance request |
| * @see #requestSpotInstancesInRegion |
| */ |
| SpotInstanceRequest requestSpotInstanceInRegion(@Nullable String region, float spotPrice, String imageId, |
| String instanceType); |
| |
| /** |
| * Creates a Spot Instance request. Spot Instances are instances that Amazon EC2 starts on your |
| * behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 |
| * periodically sets the Spot Price based on available Spot Instance capacity and current spot |
| * instance requests. For conceptual information about Spot Instances, refer to the Amazon |
| * Elastic Compute Cloud Developer Guide or Amazon Elastic Compute Cloud User Guide. |
| * |
| * @param region |
| * Region where the spot instance service is running |
| * @param spotPrice |
| * Specifies the maximum hourly price for any Spot Instance launched to fulfill the |
| * request. |
| * @param instanceCount |
| * number of instances to request |
| * @param launchSpec |
| * includes at least The AMI ID and instance type (ex. m1.small) |
| * @param options |
| * options including expiration time or grouping |
| * |
| * @see #describeSpotInstanceRequestsInRegion |
| * @see #cancelSpotInstanceRequestsInRegion |
| * @see #describeSpotPriceHistoryInRegion |
| * @see <a href= |
| * "http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-RequestSpotInstances.html" |
| * /> |
| * @return set of spot instance requests |
| */ |
| Set<SpotInstanceRequest> requestSpotInstancesInRegion(@Nullable String region, float spotPrice, int instanceCount, |
| LaunchSpecification launchSpec, RequestSpotInstancesOptions... options); |
| |
| /** |
| * |
| * Describes Spot Price history. Spot Instances are instances that Amazon EC2 starts on your |
| * behalf when the maximum price that you specify exceeds the current Spot Price. Amazon EC2 |
| * periodically sets the Spot Price based on available Spot Instance capacity and current spot |
| * instance requests. For conceptual information about Spot Instances, refer to the Amazon |
| * Elastic Compute Cloud Developer Guide or Amazon Elastic Compute Cloud User Guide. |
| * |
| * @param region |
| * Region where the spot instance service is running |
| * @param options |
| * options to control the list |
| * |
| * @see #describeSpotInstanceRequestsInRegion |
| * @see #requestSpotInstancesInRegion |
| * @see #cancelSpotInstanceRequestsInRegion |
| * @see <a href= |
| * "http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-DescribeSpotInstanceRequests.html" |
| * /> |
| * @return TODO |
| */ |
| @Timeout(duration = 2, timeUnit = TimeUnit.MINUTES) |
| Set<Spot> describeSpotPriceHistoryInRegion(@Nullable String region, DescribeSpotPriceHistoryOptions... options); |
| |
| /** |
| * Cancels one or more Spot Instance requests. Spot Instances are instances that Amazon EC2 |
| * starts on your behalf when the maximum price that you specify exceeds the current Spot Price. |
| * Amazon EC2 periodically sets the Spot Price based on available Spot Instance capacity and |
| * current spot instance requests. For conceptual information about Spot Instances, refer to the |
| * Amazon Elastic Compute Cloud Developer Guide or Amazon Elastic Compute Cloud User Guide. |
| * |
| * @param region |
| * Region where the spot instance service is running |
| * @param requestIds |
| * Specifies the ID of the Spot Instance request. |
| * |
| * @see #describeSpotInstanceRequestsInRegion |
| * @see #requestSpotInstancesInRegion |
| * @see #describeSpotPriceHistoryInRegion |
| * @see <a href= |
| * "http://docs.amazonwebservices.com/AWSEC2/latest/APIReference/ApiReference-query-CancelSpotInstanceRequests.html" |
| * /> |
| * @return TODO |
| */ |
| String cancelSpotInstanceRequestsInRegion(@Nullable String region, String... requestIds); |
| |
| } |