Example usage for com.amazonaws.services.s3.model ObjectMetadata setContentLength

Introduction

In this page you can find the example usage for com.amazonaws.services.s3.model ObjectMetadata setContentLength.

Prototype

public void setContentLength(long contentLength) 

Source Link

Document

<p> Sets the Content-Length HTTP header indicating the size of the associated object in bytes.

Usage

From source file:com.adeptj.modules.aws.s3.UploadResource.java

License:Apache License

@POST
@Path(PATH_UPLOAD)/*from   www  .  j  a v  a  2 s . c  om*/
@Consumes(MULTIPART_FORM_DATA)
@RequiresJwt
public Response uploadFile(@MultipartForm S3UploadForm form) {
    ObjectMetadata metadata = new ObjectMetadata();
    metadata.setContentLength((long) form.getData().length);
    this.storageService.uploadFile(S3Request.builder().bucketName(form.getBucketName()).key(form.getKey())
            .data(new BufferedInputStream(new ByteArrayInputStream(form.getData()))).metadata(metadata)
            .cannedACL(CannedAccessControlList.valueOf(form.getAccess())).build());
    return Response.ok("File uploaded successfully!!").build();
}

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From source file:com.aegeus.aws.SimpleStorageService.java

License:Apache License

public void createFolder(String bucket, String key) {
    ObjectMetadata metadata = new ObjectMetadata();
    metadata.setContentLength(0);

    InputStream nullObject = new ByteArrayInputStream(new byte[0]);
    PutObjectRequest putObjectRequest = new PutObjectRequest(bucket, key + "/", nullObject, metadata);

    s3.putObject(putObjectRequest);//from w  ww  . j  a  v a2s .c  o  m
}

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From source file:com.ALC.SC2BOAserver.aws.S3StorageManager.java

License:Open Source License

/**
 * Stores a given item on S3/*from  w  w  w  . j  a  v a  2  s.c o  m*/
 * @param obj the data to be stored
 * @param reducedRedundancy whether or not to use reduced redundancy storage
 * @param acl a canned access control list indicating what permissions to store this object with (can be null to leave it set to default)
 */
public void store(SC2BOAStorageObject obj, boolean reducedRedundancy, CannedAccessControlList acl) {
    // Make sure the bucket exists before we try to use it
    checkForAndCreateBucket(obj.getBucketName());

    ObjectMetadata omd = new ObjectMetadata();
    omd.setContentType(obj.getMimeType());
    omd.setContentLength(obj.getData().length);

    ByteArrayInputStream is = new ByteArrayInputStream(obj.getData());
    PutObjectRequest request = new PutObjectRequest(obj.getBucketName(), obj.getStoragePath(), is, omd);

    // Check if reduced redundancy is enabled
    if (reducedRedundancy) {
        request.setStorageClass(StorageClass.ReducedRedundancy);
    }

    s3Client.putObject(request);

    // If we have an ACL set access permissions for the the data on S3
    if (acl != null) {
        s3Client.setObjectAcl(obj.getBucketName(), obj.getStoragePath(), acl);
    }

}

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From source file:com.altoukhov.svsync.fileviews.S3FileSpace.java

License:Apache License

public boolean init() {

    if (!s3.doesBucketExist(bucketName)) {
        return false;
    }//from  w  w  w  .  j a  v  a  2s .  com

    String rawRootPath = rootPath.equals(rootSuffix) ? ""
            : rootSuffix.isEmpty() ? rootPath : rootPath.substring(0, rootPath.lastIndexOf(rootSuffix) - 1);

    if (!rawRootPath.isEmpty()) {
        try {
            ObjectMetadata rawRootMeta = s3.getObjectMetadata(bucketName, rawRootPath + "/");
        } catch (AmazonClientException ex) {
            return false;
        }
    }

    if (!rawRootPath.equals(rootPath)) {

        try {
            ObjectMetadata rootMeta = s3.getObjectMetadata(bucketName, rootPath + "/");
        } catch (AmazonClientException ex) {
            ObjectMetadata meta = new ObjectMetadata();
            meta.setContentLength(0);
            s3.putObject(bucketName, rootPath + "/", new ByteArrayInputStream(new byte[0]), meta);
        }
    }

    return true;
}

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From source file:com.altoukhov.svsync.fileviews.S3FileSpace.java

License:Apache License

@Override
public boolean createDirectory(String path) {
    path = trimPath(path);//from w  ww.  ja va2 s.c o  m

    try {
        ObjectMetadata meta = new ObjectMetadata();
        meta.setContentLength(0);
        meta.setSSEAlgorithm(ObjectMetadata.AES_256_SERVER_SIDE_ENCRYPTION);
        s3.putObject(bucketName, toAbsoluteDirPath(path), new ByteArrayInputStream(new byte[0]), meta);
    } catch (AmazonClientException ex) {
        return false;
    }
    return true;
}

---

From source file:com.altoukhov.svsync.fileviews.S3FileSpace.java

License:Apache License

@Override
public boolean writeFile(InputStream fileStream, FileSnapshot file) {
    if (fileStream == null)
        return false;

    if (file.isLargeFile()) {
        return writeLargeFile(fileStream, file);
    }/*from ww w .  j  a v a 2 s.  c om*/

    try {
        ObjectMetadata meta = new ObjectMetadata();
        meta.setContentLength(file.getFileSize());
        meta.getUserMetadata().put("lmd", file.getModifiedTimestamp().toDate().getTime() + "");
        meta.setSSEAlgorithm(ObjectMetadata.AES_256_SERVER_SIDE_ENCRYPTION);
        s3.putObject(bucketName, toAbsoluteFilePath(file.getRelativePath()), fileStream, meta);
    } catch (AmazonClientException ex) {
        return false;
    }
    return true;
}

---

From source file:com.altoukhov.svsync.fileviews.S3FileSpace.java

License:Apache License

public boolean writeLargeFile(InputStream fileStream, FileSnapshot file) {
    if (fileStream == null)
        return false;

    try {/*from w  w w . j  a va  2  s .c  om*/
        ObjectMetadata meta = new ObjectMetadata();
        meta.setContentLength(file.getFileSize());
        meta.getUserMetadata().put("lmd", file.getModifiedTimestamp().toDate().getTime() + "");
        meta.setSSEAlgorithm(ObjectMetadata.AES_256_SERVER_SIDE_ENCRYPTION);

        List<PartETag> partTags = new ArrayList<>();
        String fileKey = toAbsoluteFilePath(file.getRelativePath());

        InitiateMultipartUploadRequest request = new InitiateMultipartUploadRequest(bucketName, fileKey, meta);
        InitiateMultipartUploadResult result = s3.initiateMultipartUpload(request);

        long contentLength = file.getFileSize();
        long partSize = 256 * 1024 * 1024;

        try {
            // Uploading the file, part by part.
            long filePosition = 0;

            for (int i = 1; filePosition < contentLength; i++) {

                partSize = Math.min(partSize, (contentLength - filePosition));

                // Creating the request for a part upload
                UploadPartRequest uploadRequest = new UploadPartRequest().withBucketName(bucketName)
                        .withKey(fileKey).withUploadId(result.getUploadId()).withPartNumber(i)
                        .withInputStream(fileStream).withPartSize(partSize);

                // Upload part and add response to the result list.
                partTags.add(s3.uploadPart(uploadRequest).getPartETag());
                filePosition += partSize;

                System.out.println("Uploaded " + Utils.readableFileSize(filePosition) + " out of "
                        + Utils.readableFileSize(contentLength));
            }
        } catch (Exception e) {
            System.out.println("UploadPartRequest failed: " + e.getMessage());
            s3.abortMultipartUpload(new AbortMultipartUploadRequest(bucketName, fileKey, result.getUploadId()));
            return false;
        }

        s3.completeMultipartUpload(
                new CompleteMultipartUploadRequest(bucketName, fileKey, result.getUploadId(), partTags));
    } catch (AmazonClientException ex) {
        System.out.println("Upload failed: " + ex.getMessage());
        return false;

    }
    return true;
}

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From source file:com.amazon.aws.samplecode.travellog.aws.S3StorageManager.java

License:Open Source License

/**
 * Stores a given item on S3/* ww w. jav  a  2s.  c o  m*/
 * @param obj the data to be stored
 * @param reducedRedundancy whether or not to use reduced redundancy storage
 * @param acl a canned access control list indicating what permissions to store this object with (can be null to leave it set to default)
 */
public void store(TravelLogStorageObject obj, boolean reducedRedundancy, CannedAccessControlList acl) {
    //Make sure the bucket exists before we try to use it
    checkForAndCreateBucket(obj.getBucketName());

    ObjectMetadata omd = new ObjectMetadata();
    omd.setContentType(obj.getMimeType());
    omd.setContentLength(obj.getData().length);

    ByteArrayInputStream is = new ByteArrayInputStream(obj.getData());
    PutObjectRequest request = new PutObjectRequest(obj.getBucketName(), obj.getStoragePath(), is, omd);

    //Check if reduced redundancy is enabled
    if (reducedRedundancy) {
        request.setStorageClass(StorageClass.ReducedRedundancy);
    }

    s3client.putObject(request);

    //If we have an ACL set access permissions for the the data on S3
    if (acl != null) {
        s3client.setObjectAcl(obj.getBucketName(), obj.getStoragePath(), acl);
    }

}

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From source file:com.amazon.photosharing.utils.content.UploadThread.java

License:Open Source License

@Override
public void run() {
    ObjectMetadata meta_data = new ObjectMetadata();
    if (p_content_type != null)
        meta_data.setContentType(p_content_type);

    meta_data.setContentLength(p_size);

    PutObjectRequest putObjectRequest = new PutObjectRequest(p_bucket_name, p_s3_key, p_file_stream, meta_data);
    putObjectRequest.setCannedAcl(CannedAccessControlList.PublicRead);
    PutObjectResult res = s3Client.putObject(putObjectRequest);
}

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From source file:com.amazon.sqs.javamessaging.AmazonSQSExtendedClient.java

License:Open Source License

private void storeTextInS3(String s3Key, String messageContentStr, Long messageContentSize) {
    InputStream messageContentStream = new ByteArrayInputStream(
            messageContentStr.getBytes(StandardCharsets.UTF_8));
    ObjectMetadata messageContentStreamMetadata = new ObjectMetadata();
    messageContentStreamMetadata.setContentLength(messageContentSize);
    PutObjectRequest putObjectRequest = new PutObjectRequest(clientConfiguration.getS3BucketName(), s3Key,
            messageContentStream, messageContentStreamMetadata);
    try {/*from w  ww .ja va  2  s. c om*/
        clientConfiguration.getAmazonS3Client().putObject(putObjectRequest);
    } catch (AmazonServiceException e) {
        String errorMessage = "Failed to store the message content in an S3 object. SQS message was not sent.";
        LOG.error(errorMessage, e);
        throw new AmazonServiceException(errorMessage, e);
    } catch (AmazonClientException e) {
        String errorMessage = "Failed to store the message content in an S3 object. SQS message was not sent.";
        LOG.error(errorMessage, e);
        throw new AmazonClientException(errorMessage, e);
    }
}

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