Examples with Region com.qcloud.cos.region.Region used on opensource projects

Example 86 with Region

use of com.qcloud.cos.region.Region in project cos-java-sdk-v5 by tencentyun.

the class BucketInventoryDemo method SetGetDeleteBucketInventoryDemo.

public static void SetGetDeleteBucketInventoryDemo() {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-guangzhou"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    InventoryConfiguration inventoryConfiguration = new InventoryConfiguration();
    InventoryCosBucketDestination inventoryCosBucketDestination = new InventoryCosBucketDestination();
    // 设置清单的输出目标存储桶的格式和前缀等
    inventoryCosBucketDestination.setAccountId("2779643970");
    inventoryCosBucketDestination.setBucketArn("qcs::cos:ap-guangzhou::mybucket-1251668577");
    inventoryCosBucketDestination.setEncryption(new ServerSideEncryptionCOS());
    inventoryCosBucketDestination.setFormat(InventoryFormat.CSV);
    inventoryCosBucketDestination.setPrefix("inventory-output");
    InventoryDestination inventoryDestination = new InventoryDestination();
    inventoryDestination.setCosBucketDestination(inventoryCosBucketDestination);
    inventoryConfiguration.setDestination(inventoryDestination);
    // 设置清单的调度周期，扫描前缀和id等
    inventoryConfiguration.setEnabled(true);
    inventoryConfiguration.setId("1");
    InventorySchedule inventorySchedule = new InventorySchedule();
    inventorySchedule.setFrequency(InventoryFrequency.Daily);
    inventoryConfiguration.setSchedule(inventorySchedule);
    InventoryPrefixPredicate inventoryFilter = new InventoryPrefixPredicate("test/");
    inventoryConfiguration.setInventoryFilter(new InventoryFilter(inventoryFilter));
    inventoryConfiguration.setIncludedObjectVersions(InventoryIncludedObjectVersions.All);
    // 设置可选的输出字段
    List<String> optionalFields = new LinkedList<String>();
    optionalFields.add(InventoryOptionalField.Size.toString());
    optionalFields.add(InventoryOptionalField.LastModifiedDate.toString());
    inventoryConfiguration.setOptionalFields(optionalFields);
    SetBucketInventoryConfigurationRequest setBucketInventoryConfigurationRequest = new SetBucketInventoryConfigurationRequest();
    setBucketInventoryConfigurationRequest.setBucketName(bucketName);
    setBucketInventoryConfigurationRequest.setInventoryConfiguration(inventoryConfiguration);
    cosclient.setBucketInventoryConfiguration(setBucketInventoryConfigurationRequest);
    inventoryConfiguration.setId("2");
    inventorySchedule.setFrequency(InventoryFrequency.Weekly);
    cosclient.setBucketInventoryConfiguration(setBucketInventoryConfigurationRequest);
    // 获取指定id的清单配置
    GetBucketInventoryConfigurationResult getBucketInventoryConfigurationResult = cosclient.getBucketInventoryConfiguration(bucketName, "1");
    // 批量获取清单
    ListBucketInventoryConfigurationsRequest listBucketInventoryConfigurationsRequest = new ListBucketInventoryConfigurationsRequest();
    listBucketInventoryConfigurationsRequest.setBucketName(bucketName);
    ListBucketInventoryConfigurationsResult listBucketInventoryConfigurationsResult = cosclient.listBucketInventoryConfigurations(listBucketInventoryConfigurationsRequest);
    // 删除指定清单
    DeleteBucketInventoryConfigurationRequest deleteBucketInventoryConfigurationRequest = new DeleteBucketInventoryConfigurationRequest();
    deleteBucketInventoryConfigurationRequest.setBucketName(bucketName);
    deleteBucketInventoryConfigurationRequest.setId("1");
    cosclient.deleteBucketInventoryConfiguration(deleteBucketInventoryConfigurationRequest);
}

Example 87 with Region

use of com.qcloud.cos.region.Region in project cos-java-sdk-v5 by tencentyun.

the class CAMRoleDemo method SimpleUploadFileFromEMR.

public static void SimpleUploadFileFromEMR() {
    InstanceMetadataCredentialsEndpointProvider endpointProvider = new InstanceMetadataCredentialsEndpointProvider(InstanceMetadataCredentialsEndpointProvider.Instance.EMR);
    InstanceCredentialsFetcher instanceCredentialsFetcher = new InstanceCredentialsFetcher(endpointProvider);
    COSCredentialsProvider cosCredentialsProvider = new InstanceCredentialsProvider(instanceCredentialsFetcher);
    COSCredentials cred = cosCredentialsProvider.getCredentials();
    System.out.println(cred.getCOSAccessKeyId());
    System.out.println(cred.getCOSSecretKey());
    System.out.println(cred.getCOSAppId());
    ClientConfig clientConfig = new ClientConfig(new Region("ap-chongqing"));
    COSClient cosClient = new COSClient(cosCredentialsProvider, clientConfig);
    String bucketName = "aaa-125xxx";
    String key = "test_emr.txt";
    File localFile = new File("./test");
    PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, localFile);
    putObjectRequest.setStorageClass(StorageClass.Standard);
    PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest);
    System.out.println("upload file etag: " + putObjectResult.getETag());
    System.out.println("upload file requestId: " + putObjectResult.getRequestId());
    ObjectMetadata getMeta = cosClient.getObjectMetadata(bucketName, key);
    System.out.println("get file etag: " + getMeta.getETag());
    cosClient.deleteObject(bucketName, key);
    if (cosClient.doesObjectExist(bucketName, key)) {
        System.out.println("delete failed");
    } else {
        System.out.println("delete successfully");
    }
    cosClient.shutdown();
}

Example 88 with Region

use of com.qcloud.cos.region.Region in project cos-java-sdk-v5 by tencentyun.

the class CopyFileDemo method copyBigFileDemo.

// 对于5G以上的文件，需要通过分块上传中的copypart来实现，步骤较多,实现较复杂。
// 因此在TransferManager中封装了一个copy接口，能根据文件大小自动的选择接口，既支持5G以下的文件copy, 也支持5G以上的文件copy。推荐使用该接口进行文件的copy。
public static void copyBigFileDemo() {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-beijing-1"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    ExecutorService threadPool = Executors.newFixedThreadPool(32);
    // 传入一个threadpool, 若不传入线程池, 默认TransferManager中会生成一个单线程的线程池。
    TransferManager transferManager = new TransferManager(cosclient, threadPool);
    // 要拷贝的bucket region, 支持跨园区拷贝
    Region srcBucketRegion = new Region("ap-shanghai");
    // 源bucket, bucket名需包含appid
    String srcBucketName = "srcBucket-1251668577";
    // 要拷贝的源文件
    String srcKey = "aaa/bbb.txt";
    // 目的bucket, bucket名需包含appid
    String destBucketName = "destBucket-1251668577";
    // 要拷贝的目的文件
    String destKey = "ccc/ddd.txt";
    // 生成用于获取源文件信息的srcCOSClient
    COSClient srcCOSClient = new COSClient(cred, new ClientConfig(srcBucketRegion));
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(srcBucketRegion, srcBucketName, srcKey, destBucketName, destKey);
    try {
        Copy copy = transferManager.copy(copyObjectRequest, srcCOSClient, null);
        // 返回一个异步结果copy, 可同步的调用waitForCopyResult等待copy结束, 成功返回CopyResult, 失败抛出异常.
        CopyResult copyResult = copy.waitForCopyResult();
    } catch (CosServiceException e) {
        e.printStackTrace();
    } catch (CosClientException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
    transferManager.shutdownNow();
    srcCOSClient.shutdown();
    cosclient.shutdown();
}

Example 89 with Region

use of com.qcloud.cos.region.Region in project cos-java-sdk-v5 by tencentyun.

the class DelFileDemo method BatchDelFile.

// 批量删除文件(不带版本号, 即bucket未开启多版本)
public static void BatchDelFile() {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-beijing-1"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    DeleteObjectsRequest deleteObjectsRequest = new DeleteObjectsRequest(bucketName);
    // 设置要删除的key列表, 最多一次删除1000个
    ArrayList<KeyVersion> keyList = new ArrayList<>();
    // 传入要删除的文件名
    keyList.add(new KeyVersion("aaa.txt"));
    keyList.add(new KeyVersion("bbb.mp4"));
    keyList.add(new KeyVersion("ccc/ddd.jpg"));
    deleteObjectsRequest.setKeys(keyList);
    // 批量删除文件
    try {
        DeleteObjectsResult deleteObjectsResult = cosclient.deleteObjects(deleteObjectsRequest);
        List<DeletedObject> deleteObjectResultArray = deleteObjectsResult.getDeletedObjects();
    } catch (MultiObjectDeleteException mde) {
        // 如果部分产出成功部分失败, 返回MultiObjectDeleteException
        List<DeletedObject> deleteObjects = mde.getDeletedObjects();
        List<DeleteError> deleteErrors = mde.getErrors();
    } catch (CosServiceException e) {
        // 如果是其他错误, 比如参数错误， 身份验证不过等会抛出CosServiceException
        e.printStackTrace();
    } catch (CosClientException e) {
        // 如果是客户端错误，比如连接不上COS
        e.printStackTrace();
    }
    // 关闭客户端
    cosclient.shutdown();
}

Example 90 with Region

use of com.qcloud.cos.region.Region in project cos-java-sdk-v5 by tencentyun.

the class DelFileDemo method DelSingleFile.

// 删除单个文件(不带版本号, 即bucket未开启多版本)
public static void DelSingleFile() {
    // 1 初始化用户身份信息(secretId, secretKey)
    COSCredentials cred = new BasicCOSCredentials("AKIDXXXXXXXX", "1A2Z3YYYYYYYYYY");
    // 2 设置bucket的区域, COS地域的简称请参照 https://www.qcloud.com/document/product/436/6224
    ClientConfig clientConfig = new ClientConfig(new Region("ap-beijing-1"));
    // 3 生成cos客户端
    COSClient cosclient = new COSClient(cred, clientConfig);
    // bucket名需包含appid
    String bucketName = "mybucket-1251668577";
    try {
        // 空key值
        String key = "";
        cosclient.deleteObject(bucketName, key);
    } catch (CosServiceException e) {
        // 如果是其他错误, 比如参数错误， 身份验证不过等会抛出CosServiceException
        e.printStackTrace();
    } catch (CosClientException e) {
        // 如果是客户端错误，比如连接不上COS
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        // 该测试用例的预期结果
        e.printStackTrace();
    }
    try {
        String key = "aaa/bbb.txt";
        cosclient.deleteObject(bucketName, key);
    } catch (CosServiceException e) {
        // 如果是其他错误, 比如参数错误， 身份验证不过等会抛出CosServiceException
        e.printStackTrace();
    } catch (CosClientException e) {
        // 如果是客户端错误，比如连接不上COS
        e.printStackTrace();
    }
    // 关闭客户端
    cosclient.shutdown();
}