class CfnJobQueue (construct)

Language	Type name
.NET	`Amazon.CDK.AWS.Batch.CfnJobQueue`
Java	`software.amazon.awscdk.services.batch.CfnJobQueue`
Python	`aws_cdk.aws_batch.CfnJobQueue`
TypeScript	`@aws-cdk/aws-batch` » `CfnJobQueue`

Implements IConstruct, IConstruct, IDependable, IInspectable

A CloudFormation AWS::Batch::JobQueue.

The AWS::Batch::JobQueue resource specifies the parameters for an AWS Batch job queue definition. For more information, see Job Queues in the ** .

Example

// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as batch from '@aws-cdk/aws-batch';
const cfnJobQueue = new batch.CfnJobQueue(this, 'MyCfnJobQueue', {
  computeEnvironmentOrder: [{
    computeEnvironment: 'computeEnvironment',
    order: 123,
  }],
  priority: 123,

  // the properties below are optional
  jobQueueName: 'jobQueueName',
  schedulingPolicyArn: 'schedulingPolicyArn',
  state: 'state',
  tags: {
    tagsKey: 'tags',
  },
});

Initializer

new CfnJobQueue(scope: Construct, id: string, props: CfnJobQueueProps)

Parameters

scope Construct — - scope in which this resource is defined.
id string — - scoped id of the resource.
props CfnJobQueueProps — - resource properties.

Create a new AWS::Batch::JobQueue.

Construct Props

Name	Type	Description
computeEnvironmentOrder	`IResolvable` `\|` `IResolvable` `\|` `ComputeEnvironmentOrderProperty[]`	The set of compute environments mapped to a job queue and their order relative to each other.
priority	`number`	The priority of the job queue.
jobQueueName?	`string`	The name of the job queue.
schedulingPolicyArn?	`string`	The Amazon Resource Name (ARN) of the scheduling policy.
state?	`string`	The state of the job queue.
tags?	`{ [string]: string }`	The tags that are applied to the job queue.

computeEnvironmentOrder

Type: IResolvable | IResolvable | ComputeEnvironmentOrderProperty[]

The set of compute environments mapped to a job queue and their order relative to each other.

The job scheduler uses this parameter to determine which compute environment runs a specific job. Compute environments must be in the VALID state before you can associate them with a job queue. You can associate up to three compute environments with a job queue. All of the compute environments must be either EC2 ( EC2 or SPOT ) or Fargate ( FARGATE or FARGATE_SPOT ); EC2 and Fargate compute environments can't be mixed.

All compute environments that are associated with a job queue must share the same architecture. AWS Batch doesn't support mixing compute environment architecture types in a single job queue.

priority

Type: number

The priority of the job queue.

Job queues with a higher priority (or a higher integer value for the priority parameter) are evaluated first when associated with the same compute environment. Priority is determined in descending order. For example, a job queue with a priority value of 10 is given scheduling preference over a job queue with a priority value of 1 . All of the compute environments must be either EC2 ( EC2 or SPOT ) or Fargate ( FARGATE or FARGATE_SPOT ); EC2 and Fargate compute environments can't be mixed.

jobQueueName?

Type: string (optional)

The name of the job queue.

It can be up to 128 letters long. It can contain uppercase and lowercase letters, numbers, hyphens (-), and underscores (_).

schedulingPolicyArn?

Type: string (optional)

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

The format is aws: *Partition* :batch: *Region* : *Account* :scheduling-policy/ *Name* . For example, aws:aws:batch:us-west-2:123456789012:scheduling-policy/MySchedulingPolicy .

state?

Type: string (optional)

The state of the job queue.

If the job queue state is ENABLED , it is able to accept jobs. If the job queue state is DISABLED , new jobs can't be added to the queue, but jobs already in the queue can finish.

tags?

Type: { [string]: string } (optional)

The tags that are applied to the job queue.

For more information, see Tagging your AWS Batch resources in AWS Batch User Guide .

Properties

Name	Type	Description
attrJobQueueArn	`string`	Returns the job queue ARN, such as `batch: us-east-1 : 111122223333 :job-queue/ JobQueueName` .
cfnOptions	`ICfnResourceOptions`	Options for this resource, such as condition, update policy etc.
cfnProperties	`{ [string]: any }`
cfnResourceType	`string`	AWS resource type.
computeEnvironmentOrder	`IResolvable` `\|` `IResolvable` `\|` `ComputeEnvironmentOrderProperty[]`	The set of compute environments mapped to a job queue and their order relative to each other.
creationStack	`string[]`
logicalId	`string`	The logical ID for this CloudFormation stack element.
node	`ConstructNode`	The construct tree node associated with this construct.
priority	`number`	The priority of the job queue.
ref	`string`	Return a string that will be resolved to a CloudFormation `{ Ref }` for this element.
stack	`Stack`	The stack in which this element is defined.
tags	`TagManager`	The tags that are applied to the job queue.
jobQueueName?	`string`	The name of the job queue.
schedulingPolicyArn?	`string`	The Amazon Resource Name (ARN) of the scheduling policy.
state?	`string`	The state of the job queue.
static CFN_RESOURCE_TYPE_NAME	`string`	The CloudFormation resource type name for this resource class.

attrJobQueueArn

Type: string

Returns the job queue ARN, such as batch: *us-east-1* : *111122223333* :job-queue/ *JobQueueName* .

cfnOptions

Type: ICfnResourceOptions

Options for this resource, such as condition, update policy etc.

cfnProperties

Type: { [string]: any }

cfnResourceType

Type: string

AWS resource type.

computeEnvironmentOrder

Type: IResolvable | IResolvable | ComputeEnvironmentOrderProperty[]

The set of compute environments mapped to a job queue and their order relative to each other.

All compute environments that are associated with a job queue must share the same architecture. AWS Batch doesn't support mixing compute environment architecture types in a single job queue.

creationStack

Type: string[]

logicalId

Type: string

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use overrideLogicalId(newLogicalId).

node

Type: ConstructNode

The construct tree node associated with this construct.

priority

Type: number

The priority of the job queue.

ref

Type: string

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).

stack

Type: Stack

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).

jobQueueName?

Type: string (optional)

The name of the job queue.

It can be up to 128 letters long. It can contain uppercase and lowercase letters, numbers, hyphens (-), and underscores (_).

schedulingPolicyArn?

Type: string (optional)

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

The format is aws: *Partition* :batch: *Region* : *Account* :scheduling-policy/ *Name* . For example, aws:aws:batch:us-west-2:123456789012:scheduling-policy/MySchedulingPolicy .

state?

Type: string (optional)

The state of the job queue.

If the job queue state is ENABLED , it is able to accept jobs. If the job queue state is DISABLED , new jobs can't be added to the queue, but jobs already in the queue can finish.

static CFN_RESOURCE_TYPE_NAME

Type: string

The CloudFormation resource type name for this resource class.

Methods

Name	Description
addDeletionOverride(path)	Syntactic sugar for `addOverride(path, undefined)`.
addDependsOn(target)	Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.
addMetadata(key, value)	Add a value to the CloudFormation Resource Metadata.
addOverride(path, value)	Adds an override to the synthesized CloudFormation resource.
addPropertyDeletionOverride(propertyPath)	Adds an override that deletes the value of a property from the resource definition.
addPropertyOverride(propertyPath, value)	Adds an override to a resource property.
applyRemovalPolicy(policy?, options?)	Sets the deletion policy of the resource based on the removal policy specified.
getAtt(attributeName)	Returns a token for an runtime attribute of this resource.
getMetadata(key)	Retrieve a value value from the CloudFormation Resource Metadata.
inspect(inspector)	Examines the CloudFormation resource and discloses attributes.
overrideLogicalId(newLogicalId)	Overrides the auto-generated logical ID with a specific ID.
toString()	Returns a string representation of this construct.
protected renderProperties(props)

addDeletionOverride(path)

public addDeletionOverride(path: string): void

Parameters

path string — The path of the value to delete.

Syntactic sugar for addOverride(path, undefined).

addDependsOn(target)

public addDependsOn(target: CfnResource): void

Parameters

target CfnResource

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.

addMetadata(key, value)

public addMetadata(key: string, value: any): void

Parameters

key string
value any

Add a value to the CloudFormation Resource Metadata.

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.)

addOverride(path, value)

public addOverride(path: string, value: any): void

Parameters

path string — - The path of the property, you can use dot notation to override values in complex types.
value any — - The value.

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use addPropertyOverride or prefix path with "Properties." (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example,

cfnResource.addOverride('Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes', ['myattribute']);
cfnResource.addOverride('Properties.GlobalSecondaryIndexes.1.ProjectionType', 'INCLUDE');

would add the overrides

"Properties": {
   "GlobalSecondaryIndexes": [
     {
       "Projection": {
         "NonKeyAttributes": [ "myattribute" ]
         ...
       }
       ...
     },
     {
       "ProjectionType": "INCLUDE"
       ...
     },
   ]
   ...
}

The value argument to addOverride will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.

addPropertyDeletionOverride(propertyPath)

public addPropertyDeletionOverride(propertyPath: string): void

Parameters

propertyPath string — The path to the property.

Adds an override that deletes the value of a property from the resource definition.

addPropertyOverride(propertyPath, value)

public addPropertyOverride(propertyPath: string, value: any): void

Parameters

propertyPath string — The path of the property.
value any — The value.

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).

applyRemovalPolicy(policy?, options?)

public applyRemovalPolicy(policy?: RemovalPolicy, options?: RemovalPolicyOptions): void

Parameters

policy RemovalPolicy
options RemovalPolicyOptions

Sets the deletion policy of the resource based on the removal policy specified.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you've removed it from the CDK application or because you've made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

getAtt(attributeName)

public getAtt(attributeName: string): Reference

Parameters

attributeName string — The name of the attribute.

Returns

Reference

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.

getMetadata(key)

public getMetadata(key: string): any

Parameters

key string

Returns

any

Retrieve a value value from the CloudFormation Resource Metadata.

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.)

inspect(inspector)

public inspect(inspector: TreeInspector): void

Parameters

inspector TreeInspector — - tree inspector to collect and process attributes.

Examines the CloudFormation resource and discloses attributes.

overrideLogicalId(newLogicalId)

public overrideLogicalId(newLogicalId: string): void

Parameters

newLogicalId string — The new logical ID to use for this stack element.

Overrides the auto-generated logical ID with a specific ID.

toString()

public toString(): string

Returns

string

Returns a string representation of this construct.

protected renderProperties(props)

protected renderProperties(props: { [string]: any }): { [string]: any }

Parameters

props { [string]: any }

Returns

{ [string]: any }