generative-ai-cdk-constructs

@cdklabs/generative-ai-cdk-constructs


@cdklabs/generative-ai-cdk-constructs / opensearchserverless / VectorCollection

Class: VectorCollection

Provides a vector search collection in Amazon OpenSearch Serverless.

Extends

Constructors

new VectorCollection()

new VectorCollection(scope, id, props?): VectorCollection

Parameters

scope

Construct

id

string

props?

VectorCollectionProps

Returns

VectorCollection

Overrides

VectorCollectionBase.constructor

Properties

aossPolicy

readonly aossPolicy: ManagedPolicy

Overrides

VectorCollectionBase.aossPolicy


collectionArn

readonly collectionArn: string

Overrides

VectorCollectionBase.collectionArn


collectionEndpoint

readonly collectionEndpoint: string


collectionId

readonly collectionId: string

Overrides

VectorCollectionBase.collectionId


collectionName

readonly collectionName: string

Overrides

VectorCollectionBase.collectionName


collectionType

readonly collectionType: VectorCollectionType

Overrides

VectorCollectionBase.collectionType


dashboardEndpoint

readonly dashboardEndpoint: string


dataAccessPolicy

readonly dataAccessPolicy: CfnAccessPolicy

Overrides

VectorCollectionBase.dataAccessPolicy


env

readonly env: ResourceEnvironment

The environment this resource belongs to. For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

Inherited from

VectorCollectionBase.env


node

readonly node: Node

The tree node.

Inherited from

VectorCollectionBase.node


physicalName

protected readonly physicalName: string

Returns a string-encoded token that resolves to the physical name that should be passed to the CloudFormation resource.

This value will resolve to one of the following:

Inherited from

VectorCollectionBase.physicalName


stack

readonly stack: Stack

The stack in which this resource is defined.

Inherited from

VectorCollectionBase.stack


standbyReplicas

readonly standbyReplicas: VectorCollectionStandbyReplicas

Overrides

VectorCollectionBase.standbyReplicas

Methods

_enableCrossEnvironment()

_enableCrossEnvironment(): void

Internal

Called when this resource is referenced across environments (account/region) to order to request that a physical name will be generated for this resource during synthesis, so the resource can be referenced through its absolute name/arn.

Returns

void

Inherited from

VectorCollectionBase._enableCrossEnvironment


applyRemovalPolicy()

applyRemovalPolicy(policy): void

Apply the given removal policy to this resource

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).

Parameters

policy

RemovalPolicy

Returns

void

Inherited from

VectorCollectionBase.applyRemovalPolicy


generatePhysicalName()

protected generatePhysicalName(): string

Returns

string

Inherited from

VectorCollectionBase.generatePhysicalName


getResourceArnAttribute()

protected getResourceArnAttribute(arnAttr, arnComponents): string

Returns an environment-sensitive token that should be used for the resource’s “ARN” attribute (e.g. bucket.bucketArn).

Normally, this token will resolve to arnAttr, but if the resource is referenced across environments, arnComponents will be used to synthesize a concrete ARN with the resource’s physical name. Make sure to reference this.physicalName in arnComponents.

Parameters

arnAttr

string

The CFN attribute which resolves to the ARN of the resource. Commonly it will be called “Arn” (e.g. resource.attrArn), but sometimes it’s the CFN resource’s ref.

arnComponents

ArnComponents

The format of the ARN of this resource. You must reference this.physicalName somewhere within the ARN in order for cross-environment references to work.

Returns

string

Inherited from

VectorCollectionBase.getResourceArnAttribute


getResourceNameAttribute()

protected getResourceNameAttribute(nameAttr): string

Returns an environment-sensitive token that should be used for the resource’s “name” attribute (e.g. bucket.bucketName).

Normally, this token will resolve to nameAttr, but if the resource is referenced across environments, it will be resolved to this.physicalName, which will be a concrete name.

Parameters

nameAttr

string

The CFN attribute which resolves to the resource’s name. Commonly this is the resource’s ref.

Returns

string

Inherited from

VectorCollectionBase.getResourceNameAttribute


grantDataAccess()

grantDataAccess(grantee): void

Grants the specified role access to data in the collection.

Parameters

grantee

IRole

The role to grant access to.

Returns

void


metric()

metric(metricName, props?): Metric

Return the given named metric for this VectorCollection.

Parameters

metricName

string

The name of the metric

props?

MetricOptions

Properties for the metric

Returns

Metric

Inherited from

VectorCollectionBase.metric


metricIndexRequestCount()

metricIndexRequestCount(props?): Metric

Metric for the number of index requests.

Parameters

props?

MetricOptions

Properties for the metric

Returns

Metric

Inherited from

VectorCollectionBase.metricIndexRequestCount


metricSearchLatency()

metricSearchLatency(props?): Metric

Metric for the search latency.

Parameters

props?

MetricOptions

Properties for the metric

Returns

Metric

Inherited from

VectorCollectionBase.metricSearchLatency


metricSearchLatencyP90()

metricSearchLatencyP90(props?): Metric

Metric for the 90th percentile search latency.

Parameters

props?

MetricOptions

Properties for the metric

Returns

Metric

Inherited from

VectorCollectionBase.metricSearchLatencyP90


metricSearchRequestCount()

metricSearchRequestCount(props?): Metric

Metric for the number of search requests.

Parameters

props?

MetricOptions

Properties for the metric

Returns

Metric

Inherited from

VectorCollectionBase.metricSearchRequestCount


toString()

toString(): string

Returns a string representation of this construct.

Returns

string

Inherited from

VectorCollectionBase.toString


fromCollectionAttributes()

static fromCollectionAttributes(constructScope, constructId, attrs): IVectorCollection

Import an existing collection using its attributes.

Parameters

constructScope

Construct

The parent creating construct.

constructId

string

The construct’s name.

attrs

VectorCollectionAttributes

The collection attributes to use.

Returns

IVectorCollection


isConstruct()

static isConstruct(x): x is Construct

Checks if x is a construct.

Use this method instead of instanceof to properly detect Construct instances, even when the construct library is symlinked.

Explanation: in JavaScript, multiple copies of the constructs library on disk are seen as independent, completely different libraries. As a consequence, the class Construct in each copy of the constructs library is seen as a different class, and an instance of one class will not test as instanceof the other class. npm install will not create installations like this, but users may manually symlink construct libraries together or use a monorepo tool: in those cases, multiple copies of the constructs library can be accidentally installed, and instanceof will behave unpredictably. It is safest to avoid using instanceof, and using this type-testing method instead.

Parameters

x

any

Any object

Returns

x is Construct

true if x is an object created from a class which extends Construct.

Inherited from

VectorCollectionBase.isConstruct


isOwnedResource()

static isOwnedResource(construct): boolean

Returns true if the construct was created by CDK, and false otherwise

Parameters

construct

IConstruct

Returns

boolean

Inherited from

VectorCollectionBase.isOwnedResource


isResource()

static isResource(construct): construct is Resource

Check whether the given construct is a Resource

Parameters

construct

IConstruct

Returns

construct is Resource

Inherited from

VectorCollectionBase.isResource


metricAll()

static metricAll(metricName, props?): Metric

Return metrics for all vector collections.

Parameters

metricName

string

props?

MetricOptions

Returns

Metric


metricAllIndexRequestCount()

static metricAllIndexRequestCount(props?): Metric

Metric for the total number of index requests across all collections.

Parameters

props?

MetricOptions

Returns

Metric


metricAllSearchLatency()

static metricAllSearchLatency(props?): Metric

Metric for average search latency across all collections.

Parameters

props?

MetricOptions

Returns

Metric


metricAllSearchRequestCount()

static metricAllSearchRequestCount(props?): Metric

Metric for the total number of search requests across all collections.

Parameters

props?

MetricOptions

Returns

Metric