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跨地域复制

最近更新时间:2021-12-30 18:26:21

简介

本文档提供关于跨地域复制的 API 概览以及 SDK 示例代码。

API 操作名 操作描述
PUT Bucket replication 设置跨地域复制 设置存储桶的跨地域复制规则
GET Bucket replication 查询跨地域复制 查询存储桶的跨地域复制规则
DELETE Bucket replication 删除跨地域复制 删除存储桶的跨地域复制规则

SDK API 参考

SDK 所有接口的具体参数与方法说明,请参考 SDK API 参考

设置跨地域复制

功能说明

设置指定存储桶的跨地域复制规则。

示例代码

// 存储桶名称,由bucketname-appid 组成,appid必须填入,可以在COS控制台查看存储桶名称。 https://console.cloud.tencent.com/cos5/bucket
String bucket = "examplebucket-1250000000";
PutBucketReplicationRequest putBucketReplicationRequest =
        new PutBucketReplicationRequest(bucket);

String ownerUin = "100000000001"; //发起者身份标示:OwnerUin
String subUin = "100000000001"; //发起者身份标示:SubUin
putBucketReplicationRequest.setReplicationConfigurationWithRole(ownerUin,
        subUin);

PutBucketReplicationRequest.RuleStruct ruleStruct =
        new PutBucketReplicationRequest.RuleStruct();
//用来标注具体 Rule 的名称
ruleStruct.id = "replication_01";
//标识 Rule 是否生效。true:生效;false:不生效
ruleStruct.isEnable = true;
//目标存储桶地域信息
ruleStruct.region = "ap-beijing";
// 目标存储桶
ruleStruct.bucket = "destinationbucket-1250000000";
//前缀匹配策略
ruleStruct.prefix = "dir/";
putBucketReplicationRequest.setReplicationConfigurationWithRule(ruleStruct);

cosXmlService.putBucketReplicationAsync(putBucketReplicationRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        PutBucketReplicationResult putBucketReplicationResult =
                (PutBucketReplicationResult) result;
    }

    // 如果您使用 kotlin 语言来调用,请注意回调方法中的异常是可空的,否则不会回调 onFail 方法,即:
    // clientException 的类型为 CosXmlClientException?,serviceException 的类型为 CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

说明:

更多完整示例,请前往 GitHub 查看。

查询跨地域复制

功能说明

查询指定存储桶的跨地域复制规则。

示例代码

// 存储桶名称,由bucketname-appid 组成,appid必须填入,可以在COS控制台查看存储桶名称。 https://console.cloud.tencent.com/cos5/bucket
String bucket = "examplebucket-1250000000";
GetBucketReplicationRequest getBucketReplicationRequest =
        new GetBucketReplicationRequest(bucket);

cosXmlService.getBucketReplicationAsync(getBucketReplicationRequest,
        new CosXmlResultListener() {
    @Override
    public void onSuccess(CosXmlRequest request, CosXmlResult result) {
        GetBucketReplicationResult getBucketReplicationResult =
                (GetBucketReplicationResult) result;
    }

    // 如果您使用 kotlin 语言来调用,请注意回调方法中的异常是可空的,否则不会回调 onFail 方法,即:
    // clientException 的类型为 CosXmlClientException?,serviceException 的类型为 CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
        if (clientException != null) {
            clientException.printStackTrace();
        } else {
            serviceException.printStackTrace();
        }
    }
});

说明:

更多完整示例,请前往 GitHub 查看。

删除跨地域复制

功能说明

删除指定存储桶的跨地域复制规则。

示例代码

// 存储桶名称,由bucketname-appid 组成,appid必须填入,可以在COS控制台查看存储桶名称。 https://console.cloud.tencent.com/cos5/bucket
String bucket = "examplebucket-1250000000";
DeleteBucketReplicationRequest deleteBucketReplicationRequest =
        new DeleteBucketReplicationRequest(bucket);

cosXmlService.deleteBucketReplicationAsync(deleteBucketReplicationRequest,
        new CosXmlResultListener() {
            @Override
            public void onSuccess(CosXmlRequest request, CosXmlResult result) {
                DeleteBucketReplicationResult deleteBucketReplicationResult =
                        (DeleteBucketReplicationResult) result;
            }

            // 如果您使用 kotlin 语言来调用,请注意回调方法中的异常是可空的,否则不会回调 onFail 方法,即:
    // clientException 的类型为 CosXmlClientException?,serviceException 的类型为 CosXmlServiceException?
    @Override
    public void onFail(CosXmlRequest cosXmlRequest,
                       @Nullable CosXmlClientException clientException,
                       @Nullable CosXmlServiceException serviceException) {
                if (clientException != null) {
                    clientException.printStackTrace();
                } else {
                    serviceException.printStackTrace();
                }
            }
        });

说明:

更多完整示例,请前往 GitHub 查看。

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