Package software.amazon.awscdk.services.ecs

Interface CfnExpressGatewayService.ExpressGatewayScalingTargetProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnExpressGatewayService.ExpressGatewayScalingTargetProperty.Jsii$Proxy

Enclosing class:

CfnExpressGatewayService

@Stability(Stable)
public static interface CfnExpressGatewayService.ExpressGatewayScalingTargetProperty
extends software.amazon.jsii.JsiiSerializable

Defines the auto-scaling configuration for an Express service.

This determines how the service automatically adjusts the number of running tasks based on demand metrics such as CPU utilization, memory utilization, or request count per target.

Auto-scaling helps ensure your application can handle varying levels of traffic while optimizing costs by scaling down during low-demand periods. You can specify the minimum and maximum number of tasks, the scaling metric, and the target value for that metric.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.ecs.*;
 ExpressGatewayScalingTargetProperty expressGatewayScalingTargetProperty = ExpressGatewayScalingTargetProperty.builder()
         .autoScalingMetric("autoScalingMetric")
         .autoScalingTargetValue(123)
         .maxTaskCount(123)
         .minTaskCount(123)
         .build();
 

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-expressgatewayservice-expressgatewayscalingtarget.html

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static final class	CfnExpressGatewayService.ExpressGatewayScalingTargetProperty.Builder	A builder for CfnExpressGatewayService.ExpressGatewayScalingTargetProperty
static final class	CfnExpressGatewayService.ExpressGatewayScalingTargetProperty.Jsii$Proxy	An implementation for CfnExpressGatewayService.ExpressGatewayScalingTargetProperty

Method Summary

Modifier and Type	Method	Description
static CfnExpressGatewayService.ExpressGatewayScalingTargetProperty.Builder	builder()
default String	getAutoScalingMetric()	The metric used for auto-scaling decisions.
default Number	getAutoScalingTargetValue()	The target value for the auto-scaling metric.
default Number	getMaxTaskCount()	The maximum number of tasks to run in the Express service.
default Number	getMinTaskCount()	The minimum number of tasks to run in the Express service.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Details

getAutoScalingMetric

@Stability(Stable)
@Nullable
default String getAutoScalingMetric()

The metric used for auto-scaling decisions.

The default metric used for an Express service is CPUUtilization .

Default: - "AVERAGE_CPU"

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-expressgatewayservice-expressgatewayscalingtarget.html#cfn-ecs-expressgatewayservice-expressgatewayscalingtarget-autoscalingmetric

getAutoScalingTargetValue

@Stability(Stable)
@Nullable
default Number getAutoScalingTargetValue()

The target value for the auto-scaling metric.

The default value for an Express service is 60.

Default: - 60

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-expressgatewayservice-expressgatewayscalingtarget.html#cfn-ecs-expressgatewayservice-expressgatewayscalingtarget-autoscalingtargetvalue

getMaxTaskCount

@Stability(Stable)
@Nullable
default Number getMaxTaskCount()

The maximum number of tasks to run in the Express service.

Default: - 1

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-expressgatewayservice-expressgatewayscalingtarget.html#cfn-ecs-expressgatewayservice-expressgatewayscalingtarget-maxtaskcount

getMinTaskCount

@Stability(Stable)
@Nullable
default Number getMinTaskCount()

The minimum number of tasks to run in the Express service.

Default: - 1

See Also:

• http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ecs-expressgatewayservice-expressgatewayscalingtarget.html#cfn-ecs-expressgatewayservice-expressgatewayscalingtarget-mintaskcount

builder

@Stability(Stable)
static CfnExpressGatewayService.ExpressGatewayScalingTargetProperty.Builder builder()

Returns:

a CfnExpressGatewayService.ExpressGatewayScalingTargetProperty.Builder of CfnExpressGatewayService.ExpressGatewayScalingTargetProperty