Cross-region Replication

Note

This document provides an overview of API on cross-regional replication and sample SDK code.

Setting Cross-region Replication

Function description

Sets the cross-region replication rules for the specified Bucket.

Method prototype

PutBucketReplicationResult PutBucketReplication(PutBucketReplicationRequest request);
void PutBucketReplication(PutBucketReplicationRequest request, COSXML.Callback.OnSuccessCallback<CosResult> successCallback, COSXML.Callback.OnFailedCallback failCallback);

Request Sample

CosXmlConfig config = new CosXmlConfig.Builder()
  .SetConnectionTimeoutMs(60000)  
  .SetReadWriteTimeoutMs(40000)  
  .IsHttps(true)  
  .SetAppid("1250000000") 
  .SetRegion("COS_REGION") 
  .Build();

string secretId = "COS_SECRETID";   
string secretKey = "COS_SECRETKEY"; 
long durationSecond = 600;          
QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(secretId, 
  secretKey, durationSecond);

CosXml cosXml = new CosXmlServer(config, qCloudCredentialProvider);

string bucket = "examplebucket-1250000000"; 
string ownerUin = "100000000001"; 
string subUin = "100000000001"; 
PutBucketReplicationRequest request = new PutBucketReplicationRequest(bucket);
PutBucketReplicationRequest.RuleStruct ruleStruct = 
  new PutBucketReplicationRequest.RuleStruct();
ruleStruct.id = "replication_01"; 
ruleStruct.isEnable = true; 
ruleStruct.appid = "1250000000"; 
ruleStruct.region = "ap-beijing"; 
ruleStruct.bucket = "destinationbucket-1250000000"; 
ruleStruct.prefix = "34"; 
List<PutBucketReplicationRequest.RuleStruct> ruleStructs = 
  new List<PutBucketReplicationRequest.RuleStruct>();
ruleStructs.Add(ruleStruct);
request.SetReplicationConfiguration(ownerUin, subUin, ruleStructs);

try
{
  PutBucketReplicationResult result = cosXml.PutBucketReplication(request);
  Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
  Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
  Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}

Parameter description

Return result description

The request result is returned through PutBucketReplicationResult.

Query cross-region replication

Function description

Query the cross-region replication rules of specified Bucket.

Method prototype

GetBucketReplicationResult GetBucketReplication(GetBucketReplicationRequest request);
void GetBucketReplication(GetBucketReplicationRequest request, COSXML.Callback.OnSuccessCallback<CosResult> successCallback, COSXML.Callback.OnFailedCallback failCallback);

Request Sample

CosXmlConfig config = new CosXmlConfig.Builder()
  .SetConnectionTimeoutMs(60000)  
  .SetReadWriteTimeoutMs(40000)  
  .IsHttps(true)  
  .SetAppid("1250000000") 
  .SetRegion("COS_REGION") 
  .Build();

string secretId = "COS_SECRETID";   
string secretKey = "COS_SECRETKEY"; 
long durationSecond = 600;          
QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(secretId, 
  secretKey, durationSecond);

CosXml cosXml = new CosXmlServer(config, qCloudCredentialProvider);

string bucket = "examplebucket-1250000000"; 
GetBucketReplicationRequest request = new GetBucketReplicationRequest(bucket);

try
{
  GetBucketReplicationResult result = cosXml.GetBucketReplication(request);
  ReplicationConfiguration conf =  result.replicationConfiguration;
}
catch (COSXML.CosException.CosClientException clientEx)
{
  Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
  Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}

Parameter description

Return result description

The request result is returned through GetBucketReplicationResult.

When the operation fails, the system throws a CosClientException or CosServerException Abnormal.

Delete cross-region replication

Function description

Delete the cross-region replication rule of the specified Bucket.

Method prototype

DeleteBucketReplicationResult DeleteBucketReplication(DeleteBucketReplicationRequest request);
void DeleteBucketReplication(DeleteBucketReplicationRequest request, COSXML.Callback.OnSuccessCallback<CosResult> successCallback, COSXML.Callback.OnFailedCallback failCallback);

Request Sample

CosXmlConfig config = new CosXmlConfig.Builder()
  .SetConnectionTimeoutMs(60000)  
  .SetReadWriteTimeoutMs(40000)  
  .IsHttps(true)  
  .SetAppid("1250000000") 
  .SetRegion("COS_REGION") 
  .Build();

string secretId = "COS_SECRETID";   
string secretKey = "COS_SECRETKEY"; 
long durationSecond = 600;        
QCloudCredentialProvider qCloudCredentialProvider = new DefaultQCloudCredentialProvider(secretId, 
  secretKey, durationSecond);

CosXml cosXml = new CosXmlServer(config, qCloudCredentialProvider);

string bucket = "examplebucket-1250000000"; 
DeleteBucketReplicationRequest request = new DeleteBucketReplicationRequest(bucket);

try
{
  DeleteBucketReplicationResult result = cosXml.DeleteBucketReplication(request);
  Console.WriteLine(result.GetResultInfo());
}
catch (COSXML.CosException.CosClientException clientEx)
{
  Console.WriteLine("CosClientException: " + clientEx);
}
catch (COSXML.CosException.CosServerException serverEx)
{
  Console.WriteLine("CosServerException: " + serverEx.GetInfo());
}

Parameter description

Return result description

The request result is returned through DeleteBucketReplicationResult.