@guardian/cdk
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    DeletionProtection is enabled by default for this Table. We recommend enabling this enabled for all active DynamoDB tables. The default can be overridden in the GuDynamoTable instantiation if needed eg: for table deletion.

    Hierarchy

    • Table
      • GuDynamoTable
    Index

    Constructors

    Properties

    encryptionKey?: IKey

    KMS encryption key, if this table uses a customer-managed encryption key.

    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.

    node: Node

    The tree node.

    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:

    • a concrete value (e.g. "my-awesome-bucket")
    • undefined, when a name should be generated by CloudFormation
    • a concrete name generated automatically during synthesis, in cross-environment scenarios.
    regionalArns: string[]
    resourcePolicy?: PolicyDocument

    Resource policy to assign to DynamoDB Table.

    - No resource policy statements are added to the created table.
    
    stack: Stack

    The stack in which this resource is defined.

    tableArn: string
    tableName: string
    tableStreamArn: undefined | string
    PROPERTY_INJECTION_ID: string

    Uniquely identifies this class.

    Accessors

    • get hasIndex(): boolean

      Whether this table has indexes

      Returns boolean

    Methods

    • 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

    • Add a global secondary index of table.

      Parameters

      • props: GlobalSecondaryIndexProps

        the property of global secondary index

      Returns void

    • Add a local secondary index of table.

      Parameters

      • props: LocalSecondaryIndexProps

        the property of local secondary index

      Returns void

    • Adds a statement to the resource policy associated with this file system. A resource policy will be automatically created upon the first call to addToResourcePolicy.

      Note that this does not work with imported file systems.

      Parameters

      • statement: PolicyStatement

        The policy statement to add

      Returns AddToResourcePolicyResult

    • 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

    • Enable read capacity scaling for the given GSI

      Parameters

      • indexName: string
      • props: EnableScalingProps

      Returns IScalableTableAttribute

      An object to configure additional AutoScaling settings for this attribute

    • Enable write capacity scaling for the given GSI

      Parameters

      • indexName: string
      • props: EnableScalingProps

      Returns IScalableTableAttribute

      An object to configure additional AutoScaling settings for this attribute

    • Enable read capacity scaling for this table

      Parameters

      • props: EnableScalingProps

      Returns IScalableTableAttribute

      An object to configure additional AutoScaling settings

    • Enable write capacity scaling for this table

      Parameters

      • props: EnableScalingProps

      Returns IScalableTableAttribute

      An object to configure additional AutoScaling settings for this attribute

    • Returns 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

    • 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

    • Adds an IAM policy statement associated with this table to an IAM principal's policy.

      If encryptionKey is present, appropriate grants to the key needs to be added separately using the table.encryptionKey.grant* methods.

      Parameters

      • grantee: IGrantable

        The principal (no-op if undefined)

      • ...actions: string[]

        The set of actions to allow (i.e. "dynamodb:PutItem", "dynamodb:GetItem", ...)

      Returns Grant

    • Permits all DynamoDB operations ("dynamodb:*") to an IAM principal.

      Appropriate grants will also be added to the customer-managed KMS key if one was configured.

      Parameters

      • grantee: IGrantable

        The principal to grant access to

      Returns Grant

    • Permits an IAM principal all data read operations from this table: BatchGetItem, GetRecords, GetShardIterator, Query, GetItem, Scan, DescribeTable.

      Appropriate grants will also be added to the customer-managed KMS key if one was configured.

      Parameters

      • grantee: IGrantable

        The principal to grant access to

      Returns Grant

    • Permits an IAM principal to all data read/write operations to this table. BatchGetItem, GetRecords, GetShardIterator, Query, GetItem, Scan, BatchWriteItem, PutItem, UpdateItem, DeleteItem, DescribeTable

      Appropriate grants will also be added to the customer-managed KMS key if one was configured.

      Parameters

      • grantee: IGrantable

        The principal to grant access to

      Returns Grant

    • Adds an IAM policy statement associated with this table's stream to an IAM principal's policy.

      If encryptionKey is present, appropriate grants to the key needs to be added separately using the table.encryptionKey.grant* methods.

      Parameters

      • grantee: IGrantable

        The principal (no-op if undefined)

      • ...actions: string[]

        The set of actions to allow (i.e. "dynamodb:DescribeStream", "dynamodb:GetRecords", ...)

      Returns Grant

    • Permits an IAM principal all stream data read operations for this table's stream: DescribeStream, GetRecords, GetShardIterator, ListStreams.

      Appropriate grants will also be added to the customer-managed KMS key if one was configured.

      Parameters

      • grantee: IGrantable

        The principal to grant access to

      Returns Grant

    • Permits an IAM Principal to list streams attached to current dynamodb table.

      Parameters

      • grantee: IGrantable

        The principal (no-op if undefined)

      Returns Grant

    • Permits an IAM principal all data write operations to this table: BatchWriteItem, PutItem, UpdateItem, DeleteItem, DescribeTable.

      Appropriate grants will also be added to the customer-managed KMS key if one was configured.

      Parameters

      • grantee: IGrantable

        The principal to grant access to

      Returns Grant

    • Return the given named metric for this Table

      By default, the metric will be calculated as a sum over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • metricName: string
      • Optionalprops: MetricOptions

      Returns Metric

    • Metric for the conditional check failed requests this table

      By default, the metric will be calculated as a sum over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • Optionalprops: MetricOptions

      Returns Metric

    • Metric for the consumed read capacity units this table

      By default, the metric will be calculated as a sum over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • Optionalprops: MetricOptions

      Returns Metric

    • Metric for the consumed write capacity units this table

      By default, the metric will be calculated as a sum over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • Optionalprops: MetricOptions

      Returns Metric

    • Metric for the successful request latency this table.

      By default, the metric will be calculated as an average over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • Optionalprops: MetricOptions

      Returns Metric

    • Metric for the system errors this table

      Parameters

      • Optionalprops: MetricOptions

      Returns Metric

      use metricSystemErrorsForOperations.

    • Metric for the system errors this table.

      This will sum errors across all possible operations. Note that by default, each individual metric will be calculated as a sum over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • Optionalprops: SystemErrorsForOperationsMetricOptions

      Returns IMetric

    • How many requests are throttled on this table

      Default: sum over 5 minutes

      Parameters

      • Optionalprops: MetricOptions

      Returns Metric

      Do not use this function. It returns an invalid metric. Use metricThrottledRequestsForOperation instead.

    • How many requests are throttled on this table, for the given operation

      Default: sum over 5 minutes

      Parameters

      • operation: string
      • Optionalprops: MetricOptions

      Returns Metric

    • How many requests are throttled on this table.

      This will sum errors across all possible operations. Note that by default, each individual metric will be calculated as a sum over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • Optionalprops: OperationsMetricOptions

      Returns IMetric

    • Metric for the user errors. Note that this metric reports user errors across all the tables in the account and region the table resides in.

      By default, the metric will be calculated as a sum over a period of 5 minutes. You can customize this by using the statistic and period properties.

      Parameters

      • Optionalprops: MetricOptions

      Returns Metric

    • Get schema attributes of table or index.

      Parameters

      • OptionalindexName: string

      Returns SchemaOptions

      Schema of table or index.

    • Returns a string representation of this construct.

      Returns string

    • Creates a Table construct that represents an external table via table arn.

      Parameters

      • scope: Construct

        The parent creating construct (usually this).

      • id: string

        The construct's name.

      • tableArn: string

        The table's ARN.

      Returns ITable

    • Creates a Table construct that represents an external table.

      Parameters

      • scope: Construct

        The parent creating construct (usually this).

      • id: string

        The construct's name.

      • attrs: TableAttributes

        A TableAttributes object.

      Returns ITable

    • Creates a Table construct that represents an external table via table name.

      Parameters

      • scope: Construct

        The parent creating construct (usually this).

      • id: string

        The construct's name.

      • tableName: string

        The table's name.

      Returns ITable

    • 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.

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

      Parameters

      • construct: IConstruct

      Returns boolean

    • Check whether the given construct is a Resource

      Parameters

      • construct: IConstruct

      Returns construct is Resource