You can call this operation to query the progress of a cross-region replication (CRR) task configured for a bucket.

Request structure

GET /?replicationProgress&rule-id=RuleId HTTP/1.1
Host: BucketName.oss-cn-hangzhou.aliyuncs.com
Date: GMT Date
Authorization: SignatureValue

Request parameters

Parameter Type Required Description
rule-id String No The ID of the CRR rule corresponding to the CRR task.You can call GetBucketReplication to obtain the ID.

Response elements

Element Type Description
ReplicationProgress Container The container that is used to store the progress of CRR tasks.

Parent nodes: none

Chile nodes: Rule
Rule Container The container that stores the progress of the CRR task corresponding to each CRR rule.

Parent nodes: ReplicationConfiguration

Child nodes: ID, Destination, Status, and Progress
ID String The ID of the CRR rule.

Parent nodes: Rule

Child nodes: none
PrefixSet Container The container that stores prefixes. You can specify up to 10 prefixes in each CRR rule.

Parent nodes: Rule

Child nodes: Prefix
Prefix String The prefix used to specify the object to replicate. Only objects that match the prefix are replicated to the destination bucket.

Parent nodes: PrefixSet

Child nodes: none
Action String The operations that can be synchronized to the destination bucket.
You can set Action to one or more of the following operation types.
  • All: PUT, DELETE, and ABORT operations are synchronized to the destination bucket. This is the default value.
  • PUT: Write operations are synchronized to the destination bucket, including PutObject, PostObject, AppendObject, CopyObject, PutObjectACL, InitiateMultipartUpload, UploadPart, UploadPartCopy, and CompleteMultipartUpload.

Parent nodes: Rule

Child nodes: none
Destination Container The container that is used to store the information about the destination bucket.

Parent nodes: Rule

Child nodes: Bucket and Location
Bucket String The destination bucket to which the data is replicated.

Parent nodes: Destination

Child nodes: none
Location String The region in which the destination bucket is located.

Parent nodes: Destination

Child nodes: none
TransferType String The link used to transfer data in CRR.

Valid values:

  • internal: the default link.
  • oss_acc: the link in which data transmission is accelerated.
HistoricalObjectReplication String Indicates whether historical datafrom the source bucket is replicated to the destination bucket before CRR is enabled.
Valid values:
  • Enabled: indicates that historical data is replicated to the destination bucket. This is the default value.
  • Disabled: indicates that historical data is not replicated to the destination bucket. Only data uploaded to the source bucket after CRR is enabled for the source bucket is replicated.
Progress Container The container that stores the progress of the CRR task. This element is returned only when the CRR task is in the doing state.

Parent nodes: Rule

Child nodes: HistoricalObject and NewObject
HistoricalObject String The percentage of the replicated historical data.This element is valid only when HistoricalObjectReplication is set to Enabled.

Parent nodes: Progress

Child nodes: none
NewObject String The time used to distinguish new data from historical data. Data that is written to the source bucket before the time is replicated to the destination bucket as new data. The value of this element is in GMT.

Example: Thu, 24 Sep 2015 15:39:18 GMT.

Parent nodes: Progress

Child nodes: none

Examples

  • Sample requests
    GET /?replicationProgress&rule-id=test_replication_1 HTTP/1.1
Host: oss-example.oss-cn-hangzhou.aliyuncs.com
Date: Thu, 24 Sep 2015 15:39:15 GMT
Authorization: OSS qn6qrrqxo2oawuk53otf****:CTkuxpLAi4XZ+WwIfNm0Fmgb****
  • Sample responses
    Note The TransferType element is contained in the XML body of the response only when the value of TransferType is set to oss_acc in the request. 
    HTTP/1.1 200 OK
x-oss-request-id: 534B371674E88A4D8906****
Date: Thu, 24 Sep 2015 15:39:15 GMT
Content-Length: 234
Content-Type: application/xml
Connection: close
Server: AliyunOSS
  <?xml version="1.0" ?>
<ReplicationProgress>
 <Rule>
   <ID>test_replication_1</ID>
   <PrefixSet>
    <Prefix>source_image</Prefix>
    <Prefix>video</Prefix>
   </PrefixSet>
   <Action>PUT</Action>
   <Destination>
    <Bucket>target-bucket</Bucket>
    <Location>oss-cn-beijing</Location>
    <TransferType>oss_acc</TransferType>
   </Destination>
   <Status>doing</Status>
   <HistoricalObjectReplication>enabled</HistoricalObjectReplication>
   <Progress>
    <HistoricalObject>0.85</HistoricalObject>
    <NewObject>2015-09-24T15:28:14.000Z </NewObject>
   </Progress>
 </Rule>
</ReplicationProgress>

Error codes

Error code HTTP status code Description
NoSuchBucket 404 NotFound The error message returned because the specified bucket does not exist.
NoSuchReplicationRule 404 NotFound The error message returned because the specified rule ID does not exist.
NoSuchReplicationConfiguration 404 NotFound The error message returned because no CRR rules are configured for the specified bucket.
TooManyReplicationRules 400 BadRequest The error message returned because more than one CRR rule is configured in the request.

You can configure only one CRR rule in a single request.