Package software.amazon.awscdk.services.ecs.patterns

Class QueueProcessingEc2ServiceProps.Builder

java.lang.Object

software.amazon.awscdk.services.ecs.patterns.QueueProcessingEc2ServiceProps.Builder

All Implemented Interfaces:

software.amazon.jsii.Builder<QueueProcessingEc2ServiceProps>

Enclosing interface:

QueueProcessingEc2ServiceProps

@Stability(Stable)
public static final class QueueProcessingEc2ServiceProps.Builder
extends Object
implements software.amazon.jsii.Builder<QueueProcessingEc2ServiceProps>

A builder for QueueProcessingEc2ServiceProps

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
QueueProcessingEc2ServiceProps	build()	Builds the configured instance.
QueueProcessingEc2ServiceProps.Builder	capacityProviderStrategies(List<? extends CapacityProviderStrategy> capacityProviderStrategies)	Sets the value of QueueProcessingServiceBaseProps.getCapacityProviderStrategies()
QueueProcessingEc2ServiceProps.Builder	circuitBreaker(DeploymentCircuitBreaker circuitBreaker)	Sets the value of QueueProcessingServiceBaseProps.getCircuitBreaker()
QueueProcessingEc2ServiceProps.Builder	cluster(ICluster cluster)	Sets the value of QueueProcessingServiceBaseProps.getCluster()
QueueProcessingEc2ServiceProps.Builder	command(List<String> command)	Sets the value of QueueProcessingServiceBaseProps.getCommand()
QueueProcessingEc2ServiceProps.Builder	containerName(String containerName)	Sets the value of QueueProcessingEc2ServiceProps.getContainerName()
QueueProcessingEc2ServiceProps.Builder	cpu(Number cpu)	Sets the value of QueueProcessingEc2ServiceProps.getCpu()
QueueProcessingEc2ServiceProps.Builder	deploymentController(DeploymentController deploymentController)	Sets the value of QueueProcessingServiceBaseProps.getDeploymentController()
QueueProcessingEc2ServiceProps.Builder	desiredTaskCount(Number desiredTaskCount)	Deprecated. - Use `minScalingCapacity` or a literal object instead.
QueueProcessingEc2ServiceProps.Builder	enableEcsManagedTags(Boolean enableEcsManagedTags)	Sets the value of QueueProcessingEc2ServiceProps#getEnableEcsManagedTags
QueueProcessingEc2ServiceProps.Builder	enableLogging(Boolean enableLogging)	Sets the value of QueueProcessingServiceBaseProps.getEnableLogging()
QueueProcessingEc2ServiceProps.Builder	environment(Map<String,String> environment)	Sets the value of QueueProcessingServiceBaseProps.getEnvironment()
QueueProcessingEc2ServiceProps.Builder	family(String family)	Sets the value of QueueProcessingServiceBaseProps.getFamily()
QueueProcessingEc2ServiceProps.Builder	gpuCount(Number gpuCount)	Sets the value of QueueProcessingEc2ServiceProps.getGpuCount()
QueueProcessingEc2ServiceProps.Builder	image(ContainerImage image)	Sets the value of QueueProcessingServiceBaseProps.getImage()
QueueProcessingEc2ServiceProps.Builder	logDriver(LogDriver logDriver)	Sets the value of QueueProcessingServiceBaseProps.getLogDriver()
QueueProcessingEc2ServiceProps.Builder	maxHealthyPercent(Number maxHealthyPercent)	Sets the value of QueueProcessingServiceBaseProps.getMaxHealthyPercent()
QueueProcessingEc2ServiceProps.Builder	maxReceiveCount(Number maxReceiveCount)	Sets the value of QueueProcessingServiceBaseProps.getMaxReceiveCount()
QueueProcessingEc2ServiceProps.Builder	maxScalingCapacity(Number maxScalingCapacity)	Sets the value of QueueProcessingServiceBaseProps.getMaxScalingCapacity()
QueueProcessingEc2ServiceProps.Builder	memoryLimitMiB(Number memoryLimitMiB)	Sets the value of QueueProcessingEc2ServiceProps.getMemoryLimitMiB()
QueueProcessingEc2ServiceProps.Builder	memoryReservationMiB(Number memoryReservationMiB)	Sets the value of QueueProcessingEc2ServiceProps.getMemoryReservationMiB()
QueueProcessingEc2ServiceProps.Builder	minHealthyPercent(Number minHealthyPercent)	Sets the value of QueueProcessingServiceBaseProps.getMinHealthyPercent()
QueueProcessingEc2ServiceProps.Builder	minScalingCapacity(Number minScalingCapacity)	Sets the value of QueueProcessingServiceBaseProps.getMinScalingCapacity()
QueueProcessingEc2ServiceProps.Builder	placementConstraints(List<? extends PlacementConstraint> placementConstraints)	Sets the value of QueueProcessingEc2ServiceProps.getPlacementConstraints()
QueueProcessingEc2ServiceProps.Builder	placementStrategies(List<? extends PlacementStrategy> placementStrategies)	Sets the value of QueueProcessingEc2ServiceProps.getPlacementStrategies()
QueueProcessingEc2ServiceProps.Builder	propagateTags(PropagatedTagSource propagateTags)	Sets the value of QueueProcessingServiceBaseProps.getPropagateTags()
QueueProcessingEc2ServiceProps.Builder	queue(IQueue queue)	Sets the value of QueueProcessingServiceBaseProps.getQueue()
QueueProcessingEc2ServiceProps.Builder	retentionPeriod(Duration retentionPeriod)	Sets the value of QueueProcessingServiceBaseProps.getRetentionPeriod()
QueueProcessingEc2ServiceProps.Builder	scalingSteps(List<? extends ScalingInterval> scalingSteps)	Sets the value of QueueProcessingServiceBaseProps.getScalingSteps()
QueueProcessingEc2ServiceProps.Builder	secrets(Map<String,? extends Secret> secrets)	Sets the value of QueueProcessingServiceBaseProps.getSecrets()
QueueProcessingEc2ServiceProps.Builder	serviceName(String serviceName)	Sets the value of QueueProcessingServiceBaseProps.getServiceName()
QueueProcessingEc2ServiceProps.Builder	visibilityTimeout(Duration visibilityTimeout)	Sets the value of QueueProcessingServiceBaseProps.getVisibilityTimeout()
QueueProcessingEc2ServiceProps.Builder	vpc(IVpc vpc)	Sets the value of QueueProcessingServiceBaseProps.getVpc()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Builder

public Builder()

Method Details

containerName

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder containerName(String containerName)

Sets the value of QueueProcessingEc2ServiceProps.getContainerName()

Parameters:

containerName - Optional name for the container added.

Returns:

this

cpu

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder cpu(Number cpu)

Sets the value of QueueProcessingEc2ServiceProps.getCpu()

Parameters:

cpu - The number of cpu units used by the task. Valid values, which determines your range of valid values for the memory parameter:

256 (.25 vCPU) - Available memory values: 0.5GB, 1GB, 2GB

512 (.5 vCPU) - Available memory values: 1GB, 2GB, 3GB, 4GB

1024 (1 vCPU) - Available memory values: 2GB, 3GB, 4GB, 5GB, 6GB, 7GB, 8GB

2048 (2 vCPU) - Available memory values: Between 4GB and 16GB in 1GB increments

4096 (4 vCPU) - Available memory values: Between 8GB and 30GB in 1GB increments

This default is set in the underlying FargateTaskDefinition construct.

Returns:

this

gpuCount

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder gpuCount(Number gpuCount)

Sets the value of QueueProcessingEc2ServiceProps.getGpuCount()

Parameters:

gpuCount - Gpu count for container in task definition. Set this if you want to use gpu based instances.

Returns:

this

memoryLimitMiB

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder memoryLimitMiB(Number memoryLimitMiB)

Sets the value of QueueProcessingEc2ServiceProps.getMemoryLimitMiB()

Parameters:

memoryLimitMiB - The hard limit (in MiB) of memory to present to the container. If your container attempts to exceed the allocated memory, the container is terminated.

At least one of memoryLimitMiB and memoryReservationMiB is required for non-Fargate services.

Returns:

this

memoryReservationMiB

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder memoryReservationMiB(Number memoryReservationMiB)

Sets the value of QueueProcessingEc2ServiceProps.getMemoryReservationMiB()

Parameters:

memoryReservationMiB - The soft limit (in MiB) of memory to reserve for the container. When system memory is under contention, Docker attempts to keep the container memory within the limit. If the container requires more memory, it can consume up to the value specified by the Memory property or all of the available memory on the container instance—whichever comes first.

At least one of memoryLimitMiB and memoryReservationMiB is required for non-Fargate services.

Returns:

this

placementConstraints

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder placementConstraints(List<? extends PlacementConstraint> placementConstraints)

Sets the value of QueueProcessingEc2ServiceProps.getPlacementConstraints()

Parameters:

placementConstraints - The placement constraints to use for tasks in the service. For more information, see Amazon ECS Task Placement Constraints.

Returns:

this

placementStrategies

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder placementStrategies(List<? extends PlacementStrategy> placementStrategies)

Sets the value of QueueProcessingEc2ServiceProps.getPlacementStrategies()

Parameters:

placementStrategies - The placement strategies to use for tasks in the service. For more information, see Amazon ECS Task Placement Strategies.

Returns:

this

image

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder image(ContainerImage image)

Sets the value of QueueProcessingServiceBaseProps.getImage()

Parameters:

image - The image used to start a container. This parameter is required.

Returns:

this

capacityProviderStrategies

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder capacityProviderStrategies(List<? extends CapacityProviderStrategy> capacityProviderStrategies)

Sets the value of QueueProcessingServiceBaseProps.getCapacityProviderStrategies()

Parameters:

capacityProviderStrategies - A list of Capacity Provider strategies used to place a service.

Returns:

this

circuitBreaker

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder circuitBreaker(DeploymentCircuitBreaker circuitBreaker)

Sets the value of QueueProcessingServiceBaseProps.getCircuitBreaker()

Parameters:

circuitBreaker - Whether to enable the deployment circuit breaker. If this property is defined, circuit breaker will be implicitly enabled.

Returns:

this

cluster

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder cluster(ICluster cluster)

Sets the value of QueueProcessingServiceBaseProps.getCluster()

Parameters:

cluster - The name of the cluster that hosts the service. If a cluster is specified, the vpc construct should be omitted. Alternatively, you can omit both cluster and vpc.

Returns:

this

command

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder command(List<String> command)

Sets the value of QueueProcessingServiceBaseProps.getCommand()

Parameters:

command - The command that is passed to the container. If you provide a shell command as a single string, you have to quote command-line arguments.

Returns:

this

deploymentController

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder deploymentController(DeploymentController deploymentController)

Sets the value of QueueProcessingServiceBaseProps.getDeploymentController()

Parameters:

deploymentController - Specifies which deployment controller to use for the service. For more information, see Amazon ECS Deployment Types

Returns:

this

desiredTaskCount

@Stability(Deprecated)
@Deprecated
public QueueProcessingEc2ServiceProps.Builder desiredTaskCount(Number desiredTaskCount)

Deprecated.

- Use `minScalingCapacity` or a literal object instead.

Sets the value of QueueProcessingServiceBaseProps.getDesiredTaskCount()

Parameters:

desiredTaskCount - The desired number of instantiations of the task definition to keep running on the service.

Returns:

this

enableEcsManagedTags

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder enableEcsManagedTags(Boolean enableEcsManagedTags)

Sets the value of QueueProcessingEc2ServiceProps#getEnableEcsManagedTags

Parameters:

enableEcsManagedTags - Specifies whether to enable Amazon ECS managed tags for the tasks within the service. For more information, see Tagging Your Amazon ECS Resources

Returns:

this

enableLogging

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder enableLogging(Boolean enableLogging)

Sets the value of QueueProcessingServiceBaseProps.getEnableLogging()

Parameters:

enableLogging - Flag to indicate whether to enable logging.

Returns:

this

environment

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder environment(Map<String,String> environment)

Sets the value of QueueProcessingServiceBaseProps.getEnvironment()

Parameters:

environment - The environment variables to pass to the container. The variable QUEUE_NAME with value queue.queueName will always be passed.

Returns:

this

family

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder family(String family)

Sets the value of QueueProcessingServiceBaseProps.getFamily()

Parameters:

family - The name of a family that the task definition is registered to. A family groups multiple versions of a task definition.

Returns:

this

logDriver

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder logDriver(LogDriver logDriver)

Sets the value of QueueProcessingServiceBaseProps.getLogDriver()

Parameters:

logDriver - The log driver to use.

Returns:

this

maxHealthyPercent

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder maxHealthyPercent(Number maxHealthyPercent)

Sets the value of QueueProcessingServiceBaseProps.getMaxHealthyPercent()

Parameters:

maxHealthyPercent - The maximum number of tasks, specified as a percentage of the Amazon ECS service's DesiredCount value, that can run in a service during a deployment.

Returns:

this

maxReceiveCount

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder maxReceiveCount(Number maxReceiveCount)

Sets the value of QueueProcessingServiceBaseProps.getMaxReceiveCount()

Parameters:

maxReceiveCount - The maximum number of times that a message can be received by consumers. When this value is exceeded for a message the message will be automatically sent to the Dead Letter Queue.

Returns:

this

maxScalingCapacity

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder maxScalingCapacity(Number maxScalingCapacity)

Sets the value of QueueProcessingServiceBaseProps.getMaxScalingCapacity()

Parameters:

maxScalingCapacity - Maximum capacity to scale to.

Returns:

this

minHealthyPercent

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder minHealthyPercent(Number minHealthyPercent)

Sets the value of QueueProcessingServiceBaseProps.getMinHealthyPercent()

Parameters:

minHealthyPercent - The minimum number of tasks, specified as a percentage of the Amazon ECS service's DesiredCount value, that must continue to run and remain healthy during a deployment.

Returns:

this

minScalingCapacity

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder minScalingCapacity(Number minScalingCapacity)

Sets the value of QueueProcessingServiceBaseProps.getMinScalingCapacity()

Parameters:

minScalingCapacity - Minimum capacity to scale to.

Returns:

this

propagateTags

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder propagateTags(PropagatedTagSource propagateTags)

Sets the value of QueueProcessingServiceBaseProps.getPropagateTags()

Parameters:

propagateTags - Specifies whether to propagate the tags from the task definition or the service to the tasks in the service. Tags can only be propagated to the tasks within the service during service creation.

Returns:

this

queue

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder queue(IQueue queue)

Sets the value of QueueProcessingServiceBaseProps.getQueue()

Parameters:

queue - A queue for which to process items from. If specified and this is a FIFO queue, the queue name must end in the string '.fifo'. See CreateQueue

Returns:

this

retentionPeriod

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder retentionPeriod(Duration retentionPeriod)

Sets the value of QueueProcessingServiceBaseProps.getRetentionPeriod()

Parameters:

retentionPeriod - The number of seconds that Dead Letter Queue retains a message.

Returns:

this

scalingSteps

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder scalingSteps(List<? extends ScalingInterval> scalingSteps)

Sets the value of QueueProcessingServiceBaseProps.getScalingSteps()

Parameters:

scalingSteps - The intervals for scaling based on the SQS queue's ApproximateNumberOfMessagesVisible metric. Maps a range of metric values to a particular scaling behavior. See Simple and Step Scaling Policies for Amazon EC2 Auto Scaling

Returns:

this

secrets

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder secrets(Map<String,? extends Secret> secrets)

Sets the value of QueueProcessingServiceBaseProps.getSecrets()

Parameters:

secrets - The secret to expose to the container as an environment variable.

Returns:

this

serviceName

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder serviceName(String serviceName)

Sets the value of QueueProcessingServiceBaseProps.getServiceName()

Parameters:

serviceName - The name of the service.

Returns:

this

visibilityTimeout

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder visibilityTimeout(Duration visibilityTimeout)

Sets the value of QueueProcessingServiceBaseProps.getVisibilityTimeout()

Parameters:

visibilityTimeout - Timeout of processing a single message. After dequeuing, the processor has this much time to handle the message and delete it from the queue before it becomes visible again for dequeueing by another processor. Values must be between 0 and (12 hours).

Returns:

this

vpc

@Stability(Stable)
public QueueProcessingEc2ServiceProps.Builder vpc(IVpc vpc)

Sets the value of QueueProcessingServiceBaseProps.getVpc()

Parameters:

vpc - The VPC where the container instances will be launched or the elastic network interfaces (ENIs) will be deployed. If a vpc is specified, the cluster construct should be omitted. Alternatively, you can omit both vpc and cluster.

Returns:

this

build

@Stability(Stable)
public QueueProcessingEc2ServiceProps build()

Builds the configured instance.

Specified by:

build in interface software.amazon.jsii.Builder<QueueProcessingEc2ServiceProps>

Returns:

a new instance of QueueProcessingEc2ServiceProps

Throws:

NullPointerException - if any required attribute was not provided