interface IApplicationTargetGroup

Language	Type name
.NET	Amazon.CDK.AWS.ElasticLoadBalancingV2.IApplicationTargetGroup
Go	github.com/aws/aws-cdk-go/awscdk/v2/awselasticloadbalancingv2#IApplicationTargetGroup
Java	software.amazon.awscdk.services.elasticloadbalancingv2.IApplicationTargetGroup
Python	aws_cdk.aws_elasticloadbalancingv2.IApplicationTargetGroup
TypeScript (source)	aws-cdk-lib » aws_elasticloadbalancingv2 » IApplicationTargetGroup

Implemented by ApplicationTargetGroup

Obtainable from ApplicationTargetGroup.fromTargetGroupAttributes()

A Target Group for Application Load Balancers.

Properties

Name	Type	Description
env	ResourceEnvironment	The environment this resource belongs to.
loadBalancerArns	string	A token representing a list of ARNs of the load balancers that route traffic to this target group.
loadBalancerAttached	IDependable	Return an object to depend on the listeners added to this target group.
metrics	IApplicationTargetGroupMetrics	All metrics available for this target group.
node	Node	The tree node.
targetGroupArn	string	ARN of the target group.
targetGroupName	string	The name of the target group.
targetGroupRef🔹	TargetGroupReference	A reference to a TargetGroup resource.

---

env

Type: ResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed in a Stack (those created by creating new class instances like new Role(), new Bucket(), etc.), this is always the same as the environment of the stack they belong to.

For referenced resources (those obtained from referencing methods like Role.fromRoleArn(), Bucket.fromBucketName(), etc.), they might be different than the stack they were imported into.

---

loadBalancerArns

Type: string

A token representing a list of ARNs of the load balancers that route traffic to this target group.

---

loadBalancerAttached

Type: IDependable

Return an object to depend on the listeners added to this target group.

---

metrics

Type: IApplicationTargetGroupMetrics

All metrics available for this target group.

---

node

Type: Node

The tree node.

---

targetGroupArn

Type: string

ARN of the target group.

---

targetGroupName

Type: string

The name of the target group.

---

targetGroupRef🔹

Type: TargetGroupReference

A reference to a TargetGroup resource.

Methods

Name	Description
addTarget(...targets)	Add a load balancing target to this target group.
registerConnectable(connectable, portRange?)	Register a connectable as a member of this target group.
registerListener(listener, associatingConstruct?)	Register a listener that is load balancing to this target group.

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addTarget(...targets)

public addTarget(...targets: IApplicationLoadBalancerTarget[]): void

Parameters

• targets IApplicationLoadBalancerTarget

Add a load balancing target to this target group.

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registerConnectable(connectable, portRange?)

public registerConnectable(connectable: IConnectable, portRange?: Port): void

Parameters

• connectable IConnectable
• portRange Port

Register a connectable as a member of this target group.

Don't call this directly. It will be called by load balancing targets.

---

registerListener(listener, associatingConstruct?)

public registerListener(listener: IApplicationListener, associatingConstruct?: IConstruct): void

Parameters

• listener IApplicationListener
• associatingConstruct IConstruct

Register a listener that is load balancing to this target group.

Don't call this directly. It will be called by listeners.