Examples with CopyResult com.qcloud.cos.model.CopyResult used on opensource projects

Example 6 with CopyResult

use of com.qcloud.cos.model.CopyResult in project cos-java-sdk-v5 by tencentyun.

the class TransferManagerDemo method copyFileForDiffRegion.

// copy接口支持根据文件大小自动选择copy或者分块copy
// 以下代码展示跨园区拷贝, 即将一个园区的文件拷贝到另一个园区
public static void copyFileForDiffRegion() {
    // 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";
    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 7 with CopyResult

use of com.qcloud.cos.model.CopyResult in project cos-java-sdk-v5 by tencentyun.

the class TransferManagerTest method testTransferManagerCopySmallFileFromDiffRegion.

// transfer manager对不同园区5G以下文件进行使用put object copy
@Ignore
public void testTransferManagerCopySmallFileFromDiffRegion() throws CosServiceException, CosClientException, InterruptedException {
    if (!judgeUserInfoValid()) {
        return;
    }
    COSCredentials srcCred = new BasicCOSCredentials(secretId, secretKey);
    String srcRegion = "ap-guangzhou";
    ClientConfig srcClientConfig = new ClientConfig(new Region(srcRegion));
    COSClient srcCOSClient = new COSClient(srcCred, srcClientConfig);
    String srcBucketName = "chengwus3gz-1251668577";
    String srcKey = "ut_copy/len1G.txt";
    String destKey = "ut_copy_dest/len1G.txt";
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(new Region(srcRegion), srcBucketName, srcKey, bucket, destKey);
    Copy copy = transferManager.copy(copyObjectRequest, srcCOSClient, null);
    CopyResult copyResult = copy.waitForCopyResult();
    assertNotNull(copyResult.getRequestId());
    assertNotNull(copyResult.getDateStr());
    clearObject(destKey);
}

Example 8 with CopyResult

use of com.qcloud.cos.model.CopyResult in project cos-java-sdk-v5 by tencentyun.

the class TransferManagerTest method testTransferManagerCopyBigFileFromSameRegion.

// transfer manager对相同园区使用put object copy
@Ignore
public void testTransferManagerCopyBigFileFromSameRegion() throws CosServiceException, CosClientException, InterruptedException {
    if (!judgeUserInfoValid()) {
        return;
    }
    COSCredentials srcCred = new BasicCOSCredentials(secretId, secretKey);
    String srcRegion = region;
    ClientConfig srcClientConfig = new ClientConfig(new Region(srcRegion));
    COSClient srcCOSClient = new COSClient(srcCred, srcClientConfig);
    String srcBucketName = bucket;
    String srcKey = "ut_copy/len10G_1.txt";
    String destKey = "ut_copy_dest/len10G_2.txt";
    CopyObjectRequest copyObjectRequest = new CopyObjectRequest(new Region(srcRegion), srcBucketName, srcKey, bucket, destKey);
    Copy copy = transferManager.copy(copyObjectRequest, srcCOSClient, null);
    CopyResult copyResult = copy.waitForCopyResult();
    assertNotNull(copyResult.getRequestId());
    assertNotNull(copyResult.getDateStr());
}

Example 9 with CopyResult

use of com.qcloud.cos.model.CopyResult 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 10 with CopyResult

use of com.qcloud.cos.model.CopyResult in project cos-java-sdk-v5 by tencentyun.

the class CopyImpl method waitForCopyResult.

/**
 * Waits for this copy operation to complete and returns the result of the
 * operation. Be prepared to handle errors when calling this method. Any
 * errors that occurred during the asynchronous transfer will be re-thrown
 * through this method.
 *
 * @return The result of this transfer.
 *
 * @throws CosClientException If any errors are encountered in the client while making the
 *         request or handling the response.
 *
 * @throws CosServiceException If any errors occurred in COS while processing the request.
 *
 * @throws InterruptedException
 *             If this thread is interrupted while waiting for the upload to
 *             complete.
 */
public CopyResult waitForCopyResult() throws CosClientException, CosServiceException, InterruptedException {
    try {
        CopyResult result = null;
        while (!monitor.isDone() || result == null) {
            Future<?> f = monitor.getFuture();
            result = (CopyResult) f.get();
        }
        return result;
    } catch (ExecutionException e) {
        rethrowExecutionException(e);
        return null;
    }
}