Serialized Form

Package com.amazonaws.services.applicationautoscaling.model

Class com.amazonaws.services.applicationautoscaling.model.Alarm extends Object implements Serializable

Serialized Fields

alarmName

String alarmName

The name of the alarm.

alarmARN

String alarmARN

The Amazon Resource Name (ARN) of the alarm.

Class com.amazonaws.services.applicationautoscaling.model.AWSApplicationAutoScalingException extends AmazonServiceException implements Serializable

serialVersionUID:

1L

Class com.amazonaws.services.applicationautoscaling.model.ConcurrentUpdateException extends AWSApplicationAutoScalingException implements Serializable

serialVersionUID:

1L

Class com.amazonaws.services.applicationautoscaling.model.CustomizedMetricSpecification extends Object implements Serializable

Serialized Fields

metricName

String metricName

The name of the metric.

namespace

String namespace

The namespace of the metric.

dimensions

List<E> dimensions

The dimensions of the metric.

statistic

String statistic

The statistic of the metric.

unit

String unit

The unit of the metric.

Class com.amazonaws.services.applicationautoscaling.model.DeleteScalingPolicyRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

policyName

String policyName

The name of the scaling policy.

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension. This string consists of the service namespace, resource type, and scaling property.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

Class com.amazonaws.services.applicationautoscaling.model.DeleteScalingPolicyResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Class com.amazonaws.services.applicationautoscaling.model.DeregisterScalableTargetRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension associated with the scalable target. This string consists of the service namespace, resource type, and scaling property.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

Class com.amazonaws.services.applicationautoscaling.model.DeregisterScalableTargetResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Class com.amazonaws.services.applicationautoscaling.model.DescribeScalableTargetsRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceIds

List<E> resourceIds

The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension associated with the scalable target. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

maxResults

Integer maxResults

The maximum number of scalable target results. This value can be between 1 and 50. The default value is 50.

If this parameter is used, the operation returns up to MaxResults results at a time, along with a NextToken value. To get the next set of results, include the NextToken value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a NextToken value, if applicable.

nextToken

String nextToken

The token for the next set of results.

Class com.amazonaws.services.applicationautoscaling.model.DescribeScalableTargetsResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

scalableTargets

List<E> scalableTargets

The list of scalable targets that matches the request parameters.

nextToken

String nextToken

The token required to get the next set of results. This value is null if there are no more results to return.

Class com.amazonaws.services.applicationautoscaling.model.DescribeScalingActivitiesRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scaling activity. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

maxResults

Integer maxResults

The maximum number of scalable target results. This value can be between 1 and 50. The default value is 50.

If this parameter is used, the operation returns up to MaxResults results at a time, along with a NextToken value. To get the next set of results, include the NextToken value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a NextToken value, if applicable.

nextToken

String nextToken

The token for the next set of results.

Class com.amazonaws.services.applicationautoscaling.model.DescribeScalingActivitiesResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

scalingActivities

List<E> scalingActivities

A list of scaling activity objects.

nextToken

String nextToken

The token required to get the next set of results. This value is null if there are no more results to return.

Class com.amazonaws.services.applicationautoscaling.model.DescribeScalingPoliciesRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

policyNames

List<E> policyNames

The names of the scaling policies to describe.

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scaling policy. This string consists of the resource type and unique identifier. If you specify a scalable dimension, you must also specify a resource ID.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension. This string consists of the service namespace, resource type, and scaling property. If you specify a scalable dimension, you must also specify a resource ID.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

maxResults

Integer maxResults

The maximum number of scalable target results. This value can be between 1 and 50. The default value is 50.

If this parameter is used, the operation returns up to MaxResults results at a time, along with a NextToken value. To get the next set of results, include the NextToken value in a subsequent call. If this parameter is not used, the operation returns up to 50 results and a NextToken value, if applicable.

nextToken

String nextToken

The token for the next set of results.

Class com.amazonaws.services.applicationautoscaling.model.DescribeScalingPoliciesResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

scalingPolicies

List<E> scalingPolicies

A list of scaling policy objects.

nextToken

String nextToken

The token required to get the next set of results. This value is null if there are no more results to return.

Class com.amazonaws.services.applicationautoscaling.model.FailedResourceAccessException extends AWSApplicationAutoScalingException implements Serializable

serialVersionUID:

1L

Class com.amazonaws.services.applicationautoscaling.model.InternalServiceException extends AWSApplicationAutoScalingException implements Serializable

serialVersionUID:

1L

Class com.amazonaws.services.applicationautoscaling.model.InvalidNextTokenException extends AWSApplicationAutoScalingException implements Serializable

serialVersionUID:

1L

Class com.amazonaws.services.applicationautoscaling.model.LimitExceededException extends AWSApplicationAutoScalingException implements Serializable

serialVersionUID:

1L

Class com.amazonaws.services.applicationautoscaling.model.MetricDimension extends Object implements Serializable

Serialized Fields

name

String name

The name of the dimension.

value

String value

The value of the dimension.

Class com.amazonaws.services.applicationautoscaling.model.ObjectNotFoundException extends AWSApplicationAutoScalingException implements Serializable

serialVersionUID:

1L

Class com.amazonaws.services.applicationautoscaling.model.PredefinedMetricSpecification extends Object implements Serializable

Serialized Fields

predefinedMetricType

String predefinedMetricType

The metric type.

resourceLabel

String resourceLabel

Reserved for future use.

Class com.amazonaws.services.applicationautoscaling.model.PutScalingPolicyRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

policyName

String policyName

The name of the scaling policy.

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scaling policy. This string consists of the resource type and unique identifier.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension. This string consists of the service namespace, resource type, and scaling property.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

policyType

String policyType

The policy type. If you are creating a new policy, this parameter is required. If you are updating a policy, this parameter is not required.

For DynamoDB, only TargetTrackingScaling is supported. For any other service, only StepScaling is supported.

stepScalingPolicyConfiguration

StepScalingPolicyConfiguration stepScalingPolicyConfiguration

A step scaling policy.

This parameter is required if you are creating a policy and the policy type is StepScaling.

targetTrackingScalingPolicyConfiguration

TargetTrackingScalingPolicyConfiguration targetTrackingScalingPolicyConfiguration

A target tracking policy.

This parameter is required if you are creating a new policy and the policy type is TargetTrackingScaling.

Class com.amazonaws.services.applicationautoscaling.model.PutScalingPolicyResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Serialized Fields

policyARN

String policyARN

The Amazon Resource Name (ARN) of the resulting scaling policy.

alarms

List<E> alarms

The CloudWatch alarms created for the target tracking policy.

Class com.amazonaws.services.applicationautoscaling.model.RegisterScalableTargetRequest extends AmazonWebServiceRequest implements Serializable

Serialized Fields

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension associated with the scalable target. This string consists of the service namespace, resource type, and scaling property.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

minCapacity

Integer minCapacity

The minimum value to scale to in response to a scale in event. This parameter is required if you are registering a scalable target and optional if you are updating one.

maxCapacity

Integer maxCapacity

The maximum value to scale to in response to a scale out event. This parameter is required if you are registering a scalable target and optional if you are updating one.

roleARN

String roleARN

The ARN of an IAM role that allows Application Auto Scaling to modify the scalable target on your behalf. This parameter is required when you register a scalable target and optional when you update one.

Class com.amazonaws.services.applicationautoscaling.model.RegisterScalableTargetResult extends AmazonWebServiceResult<ResponseMetadata> implements Serializable

Class com.amazonaws.services.applicationautoscaling.model.ScalableTarget extends Object implements Serializable

Serialized Fields

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scalable target. This string consists of the resource type and unique identifier.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension associated with the scalable target. This string consists of the service namespace, resource type, and scaling property.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

minCapacity

Integer minCapacity

The minimum value to scale to in response to a scale in event.

maxCapacity

Integer maxCapacity

The maximum value to scale to in response to a scale out event.

roleARN

String roleARN

The ARN of an IAM role that allows Application Auto Scaling to modify the scalable target on your behalf.

creationTime

Date creationTime

The Unix timestamp for when the scalable target was created.

Class com.amazonaws.services.applicationautoscaling.model.ScalingActivity extends Object implements Serializable

Serialized Fields

activityId

String activityId

The unique identifier of the scaling activity.

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scaling activity. This string consists of the resource type and unique identifier.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension. This string consists of the service namespace, resource type, and scaling property.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

description

String description

A simple description of what action the scaling activity intends to accomplish.

cause

String cause

A simple description of what caused the scaling activity to happen.

startTime

Date startTime

The Unix timestamp for when the scaling activity began.

endTime

Date endTime

The Unix timestamp for when the scaling activity ended.

statusCode

String statusCode

Indicates the status of the scaling activity.

statusMessage

String statusMessage

A simple message about the current status of the scaling activity.

details

String details

The details about the scaling activity.

Class com.amazonaws.services.applicationautoscaling.model.ScalingPolicy extends Object implements Serializable

Serialized Fields

policyARN

String policyARN

The Amazon Resource Name (ARN) of the scaling policy.

policyName

String policyName

The name of the scaling policy.

serviceNamespace

String serviceNamespace

The namespace of the AWS service. For more information, see AWS Service Namespaces in the Amazon Web Services General Reference.

resourceId

String resourceId

The identifier of the resource associated with the scaling policy. This string consists of the resource type and unique identifier.

• ECS service - The resource type is service and the unique identifier is the cluster name and service name. Example: service/default/sample-webapp.

• Spot fleet request - The resource type is spot-fleet-request and the unique identifier is the Spot fleet request ID. Example: spot-fleet-request/sfr-73fbd2ce-aa30-494c-8788-1cee4EXAMPLE.

• EMR cluster - The resource type is instancegroup and the unique identifier is the cluster ID and instance group ID. Example: instancegroup/j-2EEZNYKUA1NTV/ig-1791Y4E1L8YI0.

• AppStream 2.0 fleet - The resource type is fleet and the unique identifier is the fleet name. Example: fleet/sample-fleet.

• DynamoDB table - The resource type is table and the unique identifier is the resource ID. Example: table/my-table.

• DynamoDB global secondary index - The resource type is index and the unique identifier is the resource ID. Example: table/my-table/index/my-table-index.

scalableDimension

String scalableDimension

The scalable dimension. This string consists of the service namespace, resource type, and scaling property.

• ecs:service:DesiredCount - The desired task count of an ECS service.

• ec2:spot-fleet-request:TargetCapacity - The target capacity of a Spot fleet request.

• elasticmapreduce:instancegroup:InstanceCount - The instance count of an EMR Instance Group.

• appstream:fleet:DesiredCapacity - The desired capacity of an AppStream 2.0 fleet.

• dynamodb:table:ReadCapacityUnits - The provisioned read capacity for a DynamoDB table.

• dynamodb:table:WriteCapacityUnits - The provisioned write capacity for a DynamoDB table.

• dynamodb:index:ReadCapacityUnits - The provisioned read capacity for a DynamoDB global secondary index.

• dynamodb:index:WriteCapacityUnits - The provisioned write capacity for a DynamoDB global secondary index.

policyType

String policyType

The scaling policy type.

stepScalingPolicyConfiguration

StepScalingPolicyConfiguration stepScalingPolicyConfiguration

A step scaling policy.

targetTrackingScalingPolicyConfiguration

TargetTrackingScalingPolicyConfiguration targetTrackingScalingPolicyConfiguration

A target tracking policy.

alarms

List<E> alarms

The CloudWatch alarms associated with the scaling policy.

creationTime

Date creationTime

The Unix timestamp for when the scaling policy was created.

Class com.amazonaws.services.applicationautoscaling.model.StepAdjustment extends Object implements Serializable

Serialized Fields

metricIntervalLowerBound

Double metricIntervalLowerBound

The lower bound for the difference between the alarm threshold and the CloudWatch metric. If the metric value is above the breach threshold, the lower bound is inclusive (the metric must be greater than or equal to the threshold plus the lower bound). Otherwise, it is exclusive (the metric must be greater than the threshold plus the lower bound). A null value indicates negative infinity.

metricIntervalUpperBound

Double metricIntervalUpperBound

The upper bound for the difference between the alarm threshold and the CloudWatch metric. If the metric value is above the breach threshold, the upper bound is exclusive (the metric must be less than the threshold plus the upper bound). Otherwise, it is inclusive (the metric must be less than or equal to the threshold plus the upper bound). A null value indicates positive infinity.

The upper bound must be greater than the lower bound.

scalingAdjustment

Integer scalingAdjustment

The amount by which to scale, based on the specified adjustment type. A positive value adds to the current scalable dimension while a negative number removes from the current scalable dimension.

Class com.amazonaws.services.applicationautoscaling.model.StepScalingPolicyConfiguration extends Object implements Serializable

Serialized Fields

adjustmentType

String adjustmentType

The adjustment type, which specifies how the ScalingAdjustment parameter in a StepAdjustment is interpreted.

stepAdjustments

List<E> stepAdjustments

A set of adjustments that enable you to scale based on the size of the alarm breach.

minAdjustmentMagnitude

Integer minAdjustmentMagnitude

The minimum number to adjust your scalable dimension as a result of a scaling activity. If the adjustment type is PercentChangeInCapacity, the scaling policy changes the scalable dimension of the scalable target by this amount.

cooldown

Integer cooldown

The amount of time, in seconds, after a scaling activity completes where previous trigger-related scaling activities can influence future scaling events.

For scale out policies, while the cooldown period is in effect, the capacity that has been added by the previous scale out event that initiated the cooldown is calculated as part of the desired capacity for the next scale out. The intention is to continuously (but not excessively) scale out. For example, an alarm triggers a step scaling policy to scale out an Amazon ECS service by 2 tasks, the scaling activity completes successfully, and a cooldown period of 5 minutes starts. During the Cooldown period, if the alarm triggers the same policy again but at a more aggressive step adjustment to scale out the service by 3 tasks, the 2 tasks that were added in the previous scale out event are considered part of that capacity and only 1 additional task is added to the desired count.

For scale in policies, the cooldown period is used to block subsequent scale in requests until it has expired. The intention is to scale in conservatively to protect your application's availability. However, if another alarm triggers a scale out policy during the cooldown period after a scale-in, Application Auto Scaling scales out your scalable target immediately.

metricAggregationType

String metricAggregationType

The aggregation type for the CloudWatch metrics. Valid values are Minimum, Maximum, and Average.

Class com.amazonaws.services.applicationautoscaling.model.TargetTrackingScalingPolicyConfiguration extends Object implements Serializable

Serialized Fields

targetValue

Double targetValue

The target value for the metric. The range is 8.515920e-109 to 1.174271e+108 (Base 10) or 2e-360 to 2e360 (Base 2).

predefinedMetricSpecification

PredefinedMetricSpecification predefinedMetricSpecification

A predefined metric.

customizedMetricSpecification

CustomizedMetricSpecification customizedMetricSpecification

Reserved for future use.

scaleOutCooldown

Integer scaleOutCooldown

The amount of time, in seconds, after a scale out activity completes before another scale out activity can start.

While the cooldown period is in effect, the capacity that has been added by the previous scale out event that initiated the cooldown is calculated as part of the desired capacity for the next scale out. The intention is to continuously (but not excessively) scale out.

scaleInCooldown

Integer scaleInCooldown

The amount of time, in seconds, after a scale in activity completes before another scale in activity can start.

The cooldown period is used to block subsequent scale in requests until it has expired. The intention is to scale in conservatively to protect your application's availability. However, if another alarm triggers a scale out policy during the cooldown period after a scale-in, Application Auto Scaling scales out your scalable target immediately.

Class com.amazonaws.services.applicationautoscaling.model.ValidationException extends AWSApplicationAutoScalingException implements Serializable

serialVersionUID:

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