public void setBucketReplicationConfiguration(
        SetBucketReplicationConfigurationRequest setBucketReplicationConfigurationRequest)
                throws CosClientException, CosServiceException;

// Source bucket name, including appid
String bucketName = "examplebucket-1250000000";

BucketReplicationConfiguration bucketReplicationConfiguration = new BucketReplicationConfiguration();
// Configure initiator identity in the format: qcs::cam::uin/<OwnerUin>:uin/<SubUin>
bucketReplicationConfiguration.setRoleName("qcs::cam::uin/100000000001:uin/100000000001");

// Configure the destination bucket and storage class in the QCS format: qcs::cos:[region]::[bucketname-AppId]
ReplicationDestinationConfig replicationDestinationConfig = new ReplicationDestinationConfig();
replicationDestinationConfig.setBucketQCS("qcs::cos:ap-beijing::destinationbucket-1250000000");
replicationDestinationConfig.setStorageClass(StorageClass.Standard);

// Configure the rule status and prefix
ReplicationRule replicationRule = new ReplicationRule();
replicationRule.setStatus(ReplicationRuleStatus.Enabled);
replicationRule.setPrefix("");
replicationRule.setDestinationConfig(replicationDestinationConfig);
// Add a rule
String ruleId = "replication-to-beijing";
bucketReplicationConfiguration.addRule(replicationRule);

SetBucketReplicationConfigurationRequest setBucketReplicationConfigurationRequest =
        new SetBucketReplicationConfigurationRequest(bucketName, bucketReplicationConfiguration);
cosClient.setBucketReplicationConfiguration(setBucketReplicationConfigurationRequest);

// Method 1 to get the cross-bucket replication configuration of the bucket
public BucketReplicationConfiguration getBucketReplicationConfiguration(String bucketName)
            throws CosClientException, CosServiceException;

// Method 2 to get the cross-bucket replication configuration of the bucket        
public BucketReplicationConfiguration getBucketReplicationConfiguration(
            GetBucketReplicationConfigurationRequest getBucketReplicationConfigurationRequest)
            throws CosClientException, CosServiceException;

String bucketName = "examplebucket-1250000000";

// Method 1 to get the cross-bucket replication configuration of the bucket
BucketReplicationConfiguration brcfRet = cosClient.getBucketReplicationConfiguration(bucketName);

// Method 2 to get the cross-bucket replication configuration of the bucket
BucketReplicationConfiguration brcfRet2 = cosClient.getBucketReplicationConfiguration(
        new GetBucketReplicationConfigurationRequest(bucketName));

// Method 1 to delete the cross-bucket replication configuration of the bucket
public void deleteBucketReplicationConfiguration(String bucketName)
            throws CosClientException, CosServiceException;

// Method 2 to delete the cross-bucket replication configuration of the bucket        
public void deleteBucketReplicationConfiguration(
            DeleteBucketReplicationConfigurationRequest deleteBucketReplicationConfigurationRequest)
            throws CosClientException, CosServiceException;

String bucketName = "examplebucket-1250000000";

// Method 1 to delete the cross-bucket replication configuration of the bucket
cosClient.deleteBucketReplicationConfiguration(bucketName);

// Method 2 to delete the cross-bucket replication configuration of the bucket
cosClient.deleteBucketReplicationConfiguration(new DeleteBucketReplicationConfigurationRequest(bucketName));