use of com.qcloud.cos.exception.CosServiceException in project cos-java-sdk-v5 by tencentyun.
the class TransferManagerDemo method uploadFile.
// 上传文件, 根据文件大小自动选择简单上传或者分块上传。
public static void uploadFile() {
// 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"));
clientConfig.setHttpProtocol(HttpProtocol.https);
// 3 生成cos客户端
COSClient cosclient = new COSClient(cred, clientConfig);
// bucket名需包含appid
String bucketName = "mybucket-1251668577";
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);
String key = "aaa/bbb.txt";
File localFile = new File("src/test/resources/len30M.txt");
PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, localFile);
try {
// 返回一个异步结果Upload, 可同步的调用waitForUploadResult等待upload结束, 成功返回UploadResult, 失败抛出异常.
long startTime = System.currentTimeMillis();
Upload upload = transferManager.upload(putObjectRequest);
showTransferProgress(upload);
UploadResult uploadResult = upload.waitForUploadResult();
long endTime = System.currentTimeMillis();
System.out.println("used time: " + (endTime - startTime) / 1000);
System.out.println(uploadResult.getETag());
System.out.println(uploadResult.getCrc64Ecma());
} catch (CosServiceException e) {
e.printStackTrace();
} catch (CosClientException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
transferManager.shutdownNow();
cosclient.shutdown();
}
use of com.qcloud.cos.exception.CosServiceException in project cos-java-sdk-v5 by tencentyun.
the class TransferManagerDemo method downLoadFile.
// 将文件下载到本地
public static void downLoadFile() {
// 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";
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);
String key = "aaa/bbb.txt";
File downloadFile = new File("src/test/resources/download.txt");
GetObjectRequest getObjectRequest = new GetObjectRequest(bucketName, key);
try {
// 返回一个异步结果copy, 可同步的调用waitForCompletion等待download结束, 成功返回void, 失败抛出异常.
Download download = transferManager.download(getObjectRequest, downloadFile);
download.waitForCompletion();
} catch (CosServiceException e) {
e.printStackTrace();
} catch (CosClientException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
transferManager.shutdownNow();
cosclient.shutdown();
}
use of com.qcloud.cos.exception.CosServiceException in project cos-java-sdk-v5 by tencentyun.
the class TransferManagerDemo method pauseUploadFileAndResume.
// 上传文件(上传过程中暂停, 并继续上传)
public static void pauseUploadFileAndResume() {
// 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";
ExecutorService threadPool = Executors.newFixedThreadPool(4);
// 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);
String key = "aaa/bbb.txt";
File localFile = new File("src/test/resources/len30M.txt");
PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName, key, localFile);
try {
// 返回一个异步结果Upload, 可同步的调用waitForUploadResult等待upload结束, 成功返回UploadResult, 失败抛出异常.
Upload upload = transferManager.upload(putObjectRequest);
Thread.sleep(10000);
PersistableUpload persistableUpload = upload.pause();
upload = transferManager.resumeUpload(persistableUpload);
showTransferProgress(upload);
UploadResult uploadResult = upload.waitForUploadResult();
System.out.println(uploadResult.getETag());
} catch (CosServiceException e) {
e.printStackTrace();
} catch (CosClientException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
transferManager.shutdownNow();
cosclient.shutdown();
}
use of com.qcloud.cos.exception.CosServiceException in project cos-java-sdk-v5 by tencentyun.
the class TransferManagerDemo method uploadDirectory.
// 批量上传
public static void uploadDirectory() {
// 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";
ExecutorService threadPool = Executors.newFixedThreadPool(4);
// 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);
// 设置文件上传到 bucket 之后的前缀目录,设置为 “”,表示上传到 bucket 的根目录
String cos_path = "/prefix";
// 要上传的文件夹的绝对路径
String dir_path = "/to/mydir";
// 是否递归上传目录下的子目录,如果是 true,子目录下的文件也会上传,且cos上会保持目录结构
Boolean recursive = false;
try {
// 返回一个异步结果Upload, 可同步的调用waitForUploadResult等待upload结束, 成功返回UploadResult, 失败抛出异常.
MultipleFileUpload upload = transferManager.uploadDirectory(bucketName, cos_path, new File(dir_path), recursive);
// 可以选择查看上传进度
showTransferProgress(upload);
// 或者阻塞等待完成
upload.waitForCompletion();
System.out.println("upload directory done.");
} catch (CosServiceException e) {
e.printStackTrace();
} catch (CosClientException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
transferManager.shutdownNow();
cosclient.shutdown();
}
use of com.qcloud.cos.exception.CosServiceException in project cos-java-sdk-v5 by tencentyun.
the class TransferManagerDemo method copyFileSetMetadata.
public static void copyFileSetMetadata() {
// 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);
ClientConfig srcClientConfig = new ClientConfig(new Region("ap-shanghai"));
COSClient srcCosclient = new COSClient(cred, srcClientConfig);
ExecutorService threadPool = Executors.newFixedThreadPool(2);
// 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);
TransferManagerConfiguration transferManagerConfiguration = new TransferManagerConfiguration();
transferManagerConfiguration.setMultipartCopyThreshold(5 * 1024 * 1024);
transferManager.setConfiguration(transferManagerConfiguration);
// 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 = "mysrcbucket-123456789";
// 要拷贝的源文件
String srcKey = "aaa/bbb.txt";
// 目的bucket, bucket名需包含appid
String destBucketName = "mydestbucekt-123456789";
// 要拷贝的目的文件
String destKey = "bbb/ccc.txt";
ObjectMetadata objectMetadata = new ObjectMetadata();
Map<String, String> userMeta = new HashMap<String, String>();
userMeta.put("usermeta", "hello-mult-copy");
objectMetadata.setUserMetadata(userMeta);
CopyObjectRequest copyObjectRequest = new CopyObjectRequest(srcBucketRegion, srcBucketName, srcKey, destBucketName, destKey);
System.out.println(copyObjectRequest.getDestinationBucketName());
copyObjectRequest.setNewObjectMetadata(objectMetadata);
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.
// showTransferProgress(copy);
CopyResult copyResult = copy.waitForCopyResult();
System.out.println(copyResult.getCrc64Ecma());
} catch (CosServiceException e) {
e.printStackTrace();
} catch (CosClientException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
transferManager.shutdownNow();
cosclient.shutdown();
}
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