software.amazon.awscdk.services.applicationautoscaling

Enum PredefinedMetric

java.lang.Object

java.lang.Enum<PredefinedMetric>

software.amazon.awscdk.services.applicationautoscaling.PredefinedMetric

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<PredefinedMetric>

@Generated(value="jsii-pacmak/1.58.0 (build f8ba112)",
           date="2022-05-20T22:19:57.959Z")
public enum PredefinedMetric
extends java.lang.Enum<PredefinedMetric>

One of the predefined autoscaling metrics.

Example:

 import software.amazon.awscdk.services.lambda.*;
 Code code;
 Function handler = Function.Builder.create(this, "MyFunction")
         .runtime(Runtime.PYTHON_3_7)
         .handler("index.handler")
         .code(code)
         .reservedConcurrentExecutions(2)
         .build();
 Version fnVer = handler.getCurrentVersion();
 ScalableTarget target = ScalableTarget.Builder.create(this, "ScalableTarget")
         .serviceNamespace(ServiceNamespace.LAMBDA)
         .maxCapacity(100)
         .minCapacity(10)
         .resourceId(String.format("function:%s:%s", handler.getFunctionName(), fnVer.getVersion()))
         .scalableDimension("lambda:function:ProvisionedConcurrency")
         .build();
 target.scaleToTrackMetric("PceTracking", BasicTargetTrackingScalingPolicyProps.builder()
         .targetValue(0.9)
         .predefinedMetric(PredefinedMetric.LAMBDA_PROVISIONED_CONCURRENCY_UTILIZATION)
         .build());
 

Enum Constant Summary

Enum Constants

Enum Constant and Description
ALB_REQUEST_COUNT_PER_TARGET ALB_REQUEST_COUNT_PER_TARGET.
APPSTREAM_AVERAGE_CAPACITY_UTILIZATION Average percentage of instances in an AppStream fleet that are being used.
CASSANDRA_READ_CAPACITY_UTILIZATION Percentage of provisioned read capacity units utilized by a Keyspaces table.
CASSANDRA_WRITE_CAPACITY_UTILIZATION Percentage of provisioned write capacity units utilized by a Keyspaces table.
COMPREHEND_INFERENCE_UTILIZATION Percentage of provisioned inference units utilized by a Comprehend endpoint.
DYANMODB_WRITE_CAPACITY_UTILIZATION Deprecated. use `PredefinedMetric.DYNAMODB_WRITE_CAPACITY_UTILIZATION`
DYNAMODB_READ_CAPACITY_UTILIZATION Percentage of provisioned read capacity units consumed by a DynamoDB table.
DYNAMODB_WRITE_CAPACITY_UTILIZATION Percentage of provisioned write capacity units consumed by a DynamoDB table.
EC2_SPOT_FLEET_REQUEST_AVERAGE_CPU_UTILIZATION EC2_SPOT_FLEET_REQUEST_AVERAGE_CPU_UTILIZATION.
EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_IN EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_IN.
EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_OUT EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_OUT.
ECS_SERVICE_AVERAGE_CPU_UTILIZATION ECS_SERVICE_AVERAGE_CPU_UTILIZATION.
ECS_SERVICE_AVERAGE_MEMORY_UTILIZATION ECS_SERVICE_AVERAGE_MEMORY_UTILIZATION.
ELASTICACHE_DATABASE_MEMORY_USAGE_COUNTED_FOR_EVICT_PERCENTAGE ELASTIC_CACHE_REPLICA_ENGINE_CPU_UTILIZATION.
ELASTICACHE_PRIMARY_ENGINE_CPU_UTILIZATION ELASTIC_CACHE_PRIMARY_ENGINE_CPU_UTILIZATION.
ELASTICACHE_REPLICA_ENGINE_CPU_UTILIZATION ELASTIC_CACHE_REPLICA_ENGINE_CPU_UTILIZATION.
KAFKA_BROKER_STORAGE_UTILIZATION KAFKA_BROKER_STORAGE_UTILIZATION.
LAMBDA_PROVISIONED_CONCURRENCY_UTILIZATION LAMBDA_PROVISIONED_CONCURRENCY_UTILIZATION.
NEPTURE_READER_AVERAGE_CPU_UTILIZATION Average CPU Utilization of read replica instances in a Neptune DB cluster.
RDS_READER_AVERAGE_CPU_UTILIZATION RDS_READER_AVERAGE_CPU_UTILIZATION.
RDS_READER_AVERAGE_DATABASE_CONNECTIONS RDS_READER_AVERAGE_DATABASE_CONNECTIONS.
SAGEMAKER_VARIANT_INVOCATIONS_PER_INSTANCE SAGEMAKER_VARIANT_INVOCATIONS_PER_INSTANCE.

Method Summary

Modifier and Type	Method and Description
static PredefinedMetric	valueOf(java.lang.String name) Returns the enum constant of this type with the specified name.
static PredefinedMetric[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

APPSTREAM_AVERAGE_CAPACITY_UTILIZATION

public static final PredefinedMetric APPSTREAM_AVERAGE_CAPACITY_UTILIZATION

Average percentage of instances in an AppStream fleet that are being used.

CASSANDRA_READ_CAPACITY_UTILIZATION

public static final PredefinedMetric CASSANDRA_READ_CAPACITY_UTILIZATION

Percentage of provisioned read capacity units utilized by a Keyspaces table.

CASSANDRA_WRITE_CAPACITY_UTILIZATION

public static final PredefinedMetric CASSANDRA_WRITE_CAPACITY_UTILIZATION

Percentage of provisioned write capacity units utilized by a Keyspaces table.

COMPREHEND_INFERENCE_UTILIZATION

public static final PredefinedMetric COMPREHEND_INFERENCE_UTILIZATION

Percentage of provisioned inference units utilized by a Comprehend endpoint.

NEPTURE_READER_AVERAGE_CPU_UTILIZATION

public static final PredefinedMetric NEPTURE_READER_AVERAGE_CPU_UTILIZATION

Average CPU Utilization of read replica instances in a Neptune DB cluster.

DYNAMODB_READ_CAPACITY_UTILIZATION

public static final PredefinedMetric DYNAMODB_READ_CAPACITY_UTILIZATION

Percentage of provisioned read capacity units consumed by a DynamoDB table.

DYNAMODB_WRITE_CAPACITY_UTILIZATION

public static final PredefinedMetric DYNAMODB_WRITE_CAPACITY_UTILIZATION

Percentage of provisioned write capacity units consumed by a DynamoDB table.

Suffix dummy is necessary due to jsii bug (https://github.com/aws/jsii/issues/2782). Duplicate values will be dropped, so this suffix is added as a workaround. The value will be replaced when this enum is used.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

DYANMODB_WRITE_CAPACITY_UTILIZATION

@Deprecated
public static final PredefinedMetric DYANMODB_WRITE_CAPACITY_UTILIZATION

Deprecated. use `PredefinedMetric.DYNAMODB_WRITE_CAPACITY_UTILIZATION`

(deprecated) DYANMODB_WRITE_CAPACITY_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

ALB_REQUEST_COUNT_PER_TARGET

public static final PredefinedMetric ALB_REQUEST_COUNT_PER_TARGET

ALB_REQUEST_COUNT_PER_TARGET.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

RDS_READER_AVERAGE_CPU_UTILIZATION

public static final PredefinedMetric RDS_READER_AVERAGE_CPU_UTILIZATION

RDS_READER_AVERAGE_CPU_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

RDS_READER_AVERAGE_DATABASE_CONNECTIONS

public static final PredefinedMetric RDS_READER_AVERAGE_DATABASE_CONNECTIONS

RDS_READER_AVERAGE_DATABASE_CONNECTIONS.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

EC2_SPOT_FLEET_REQUEST_AVERAGE_CPU_UTILIZATION

public static final PredefinedMetric EC2_SPOT_FLEET_REQUEST_AVERAGE_CPU_UTILIZATION

EC2_SPOT_FLEET_REQUEST_AVERAGE_CPU_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_IN

public static final PredefinedMetric EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_IN

EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_IN.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_OUT

public static final PredefinedMetric EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_OUT

EC2_SPOT_FLEET_REQUEST_AVERAGE_NETWORK_OUT.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

SAGEMAKER_VARIANT_INVOCATIONS_PER_INSTANCE

public static final PredefinedMetric SAGEMAKER_VARIANT_INVOCATIONS_PER_INSTANCE

SAGEMAKER_VARIANT_INVOCATIONS_PER_INSTANCE.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

ECS_SERVICE_AVERAGE_CPU_UTILIZATION

public static final PredefinedMetric ECS_SERVICE_AVERAGE_CPU_UTILIZATION

ECS_SERVICE_AVERAGE_CPU_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

ECS_SERVICE_AVERAGE_MEMORY_UTILIZATION

public static final PredefinedMetric ECS_SERVICE_AVERAGE_MEMORY_UTILIZATION

ECS_SERVICE_AVERAGE_MEMORY_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

LAMBDA_PROVISIONED_CONCURRENCY_UTILIZATION

public static final PredefinedMetric LAMBDA_PROVISIONED_CONCURRENCY_UTILIZATION

LAMBDA_PROVISIONED_CONCURRENCY_UTILIZATION.

See Also:

https://docs.aws.amazon.com/lambda/latest/dg/monitoring-metrics.html#monitoring-metrics-concurrency

KAFKA_BROKER_STORAGE_UTILIZATION

public static final PredefinedMetric KAFKA_BROKER_STORAGE_UTILIZATION

KAFKA_BROKER_STORAGE_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

ELASTICACHE_PRIMARY_ENGINE_CPU_UTILIZATION

public static final PredefinedMetric ELASTICACHE_PRIMARY_ENGINE_CPU_UTILIZATION

ELASTIC_CACHE_PRIMARY_ENGINE_CPU_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

ELASTICACHE_REPLICA_ENGINE_CPU_UTILIZATION

public static final PredefinedMetric ELASTICACHE_REPLICA_ENGINE_CPU_UTILIZATION

ELASTIC_CACHE_REPLICA_ENGINE_CPU_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

ELASTICACHE_DATABASE_MEMORY_USAGE_COUNTED_FOR_EVICT_PERCENTAGE

public static final PredefinedMetric ELASTICACHE_DATABASE_MEMORY_USAGE_COUNTED_FOR_EVICT_PERCENTAGE

ELASTIC_CACHE_REPLICA_ENGINE_CPU_UTILIZATION.

See Also:

https://docs.aws.amazon.com/autoscaling/application/APIReference/API_PredefinedMetricSpecification.html

Method Detail

values

public static PredefinedMetric[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (PredefinedMetric c : PredefinedMetric.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static PredefinedMetric valueOf(java.lang.String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

java.lang.IllegalArgumentException - if this enum type has no constant with the specified name

java.lang.NullPointerException - if the argument is null