Package software.amazon.awscdk.services.s3

Interface ReplicationRule

All Superinterfaces:
software.amazon.jsii.JsiiSerializable
All Known Implementing Classes:
ReplicationRule.Jsii$Proxy
@Generated(value="jsii-pacmak/1.139.0 (build 26a6b54)", date="2026-09-02T11:03:18.215Z") @Stability(Stable) public interface ReplicationRule extends software.amazon.jsii.JsiiSerializable
Specifies which Amazon S3 objects to replicate and where to store the replicas.

Example: 

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.kms.*;
 import software.amazon.awscdk.services.s3.*;
 Bucket bucket;
 Key key;
 ReplicationTimeValue replicationTimeValue;
 StorageClass storageClass;
 ReplicationRule replicationRule = ReplicationRule.builder()
         .destination(bucket)
         // the properties below are optional
         .accessControlTransition(false)
         .deleteMarkerReplication(false)
         .filter(Filter.builder()
                 .prefix("prefix")
                 .tags(List.of(Tag.builder()
                         .key("key")
                         .value("value")
                         .build()))
                 .build())
         .id("id")
         .kmsKey(key)
         .metrics(replicationTimeValue)
         .priority(123)
         .replicaModifications(false)
         .replicationTimeControl(replicationTimeValue)
         .sseKmsEncryptedObjects(false)
         .storageClass(storageClass)
         .build();

  • Method Details

    • getDestination

      @Stability(Stable) @NotNull IBucket getDestination()
      The destination bucket for the replicated objects.

      The destination can be in the same AWS account or a different account.

      For cross-account replication, the destination bucket must have a policy that allows the source bucket to replicate objects to it. Use addReplicationPolicy() to add the required permissions when the destination bucket is managed by CDK. If the destination bucket is referenced, configure the policy separately in the destination account.

      When importing a cross-account destination into the source stack, use Bucket.fromBucketAttributes() and set the account attribute to the destination bucket owner's account ID. Bucket.fromBucketArn() and Bucket.fromBucketName() assume the bucket is owned by the same account as the scope in which it is imported.

      See Also:

    • getAccessControlTransition

      @Stability(Stable) @Nullable default Boolean getAccessControlTransition()
      Whether to change replica ownership to the AWS account that owns the destination bucket.

      This can only be specified if the source bucket and the destination bucket are not in the same AWS account.

      When enabled, use addReplicationPolicy() on the destination bucket with the source bucket owner's account ID to grant the required permissions.

      This is not required when the destination bucket uses ObjectOwnership.BUCKET_OWNER_ENFORCED, because the destination bucket owner automatically owns all objects.

      Default: - The replicas are owned by the source object owner, unless the destination bucket uses `ObjectOwnership.BUCKET_OWNER_ENFORCED`

      See Also:

    • getDeleteMarkerReplication

      @Stability(Stable) @Nullable default Boolean getDeleteMarkerReplication()
      Specifies whether Amazon S3 replicates delete markers.

      Default: - delete markers in source bucket is not replicated to destination bucket

      See Also:

    • getFilter

      @Stability(Stable) @Nullable default Filter getFilter()
      A filter that identifies the subset of objects to which the replication rule applies.

      Default: - applies to all objects

    • getId

      @Stability(Stable) @Nullable default String getId()
      A unique identifier for the rule.

      The maximum value is 255 characters.

      Default: - auto generated random ID

    • getKmsKey

      @Stability(Stable) @Nullable default IKey getKmsKey()
      The customer managed AWS KMS key stored in AWS Key Management Service (KMS) for the destination bucket.

      Amazon S3 uses this key to encrypt replica objects.

      Amazon S3 only supports symmetric encryption KMS keys.

      Default: - Amazon S3 uses the AWS managed KMS key for encryption

      See Also:

    • getMetrics

      @Stability(Stable) @Nullable default ReplicationTimeValue getMetrics()
      A container specifying replication metrics-related settings enabling replication metrics and events.

      When a value is set, metrics will be output to indicate whether the replication took longer than the specified time.

      Default: - Replication metrics are not enabled

    • getPriority

      @Stability(Stable) @Nullable default Number getPriority()
      The priority indicates which rule has precedence whenever two or more replication rules conflict.

      Amazon S3 will attempt to replicate objects according to all replication rules. However, if there are two or more rules with the same destination bucket, then objects will be replicated according to the rule with the highest priority.

      The higher the number, the higher the priority.

      It is essential to specify priority explicitly when the replication configuration has multiple rules.

      Default: 0

    • getReplicaModifications

      @Stability(Stable) @Nullable default Boolean getReplicaModifications()
      Specifies whether Amazon S3 replicates modifications on replicas.

      Default: false

    • getReplicationTimeControl

      @Stability(Stable) @Nullable default ReplicationTimeValue getReplicationTimeControl()
      Specifying S3 Replication Time Control (S3 RTC), including whether S3 RTC is enabled and the time when all objects and operations on objects must be replicated.

      Default: - S3 Replication Time Control is not enabled

    • getSseKmsEncryptedObjects

      @Stability(Stable) @Nullable default Boolean getSseKmsEncryptedObjects()
      Specifies whether Amazon S3 replicates objects created with server-side encryption using an AWS KMS key stored in AWS Key Management Service.

      Default: false

    • getStorageClass

      @Stability(Stable) @Nullable default StorageClass getStorageClass()
      The storage class to use when replicating objects, such as S3 Standard or reduced redundancy.

      Default: - The storage class of the source object

    • builder

      @Stability(Stable) static ReplicationRule.Builder builder()
      Returns:
      a ReplicationRule.Builder of ReplicationRule