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:io.konig.camel.aws.s3.DeleteObjectProducer.java

License:Apache License

public void processMultiPart(final Exchange exchange) throws Exception {
    File filePayload = null;//www  .  java2 s . c o m
    Object obj = exchange.getIn().getMandatoryBody();
    // Need to check if the message body is WrappedFile
    if (obj instanceof WrappedFile) {
        obj = ((WrappedFile<?>) obj).getFile();
    }
    if (obj instanceof File) {
        filePayload = (File) obj;
    } else {
        throw new InvalidArgumentException("aws-s3: MultiPart upload requires a File input.");
    }

    ObjectMetadata objectMetadata = determineMetadata(exchange);
    if (objectMetadata.getContentLength() == 0) {
        objectMetadata.setContentLength(filePayload.length());
    }

    final String keyName = determineKey(exchange);
    final InitiateMultipartUploadRequest initRequest = new InitiateMultipartUploadRequest(
            getConfiguration().getBucketName(), keyName, objectMetadata);

    String storageClass = determineStorageClass(exchange);
    if (storageClass != null) {
        initRequest.setStorageClass(StorageClass.fromValue(storageClass));
    }

    String cannedAcl = exchange.getIn().getHeader(S3Constants.CANNED_ACL, String.class);
    if (cannedAcl != null) {
        CannedAccessControlList objectAcl = CannedAccessControlList.valueOf(cannedAcl);
        initRequest.setCannedACL(objectAcl);
    }

    AccessControlList acl = exchange.getIn().getHeader(S3Constants.ACL, AccessControlList.class);
    if (acl != null) {
        // note: if cannedacl and acl are both specified the last one will
        // be used. refer to
        // PutObjectRequest#setAccessControlList for more details
        initRequest.setAccessControlList(acl);
    }

    if (getConfiguration().isUseAwsKMS()) {
        SSEAwsKeyManagementParams keyManagementParams;
        if (ObjectHelper.isNotEmpty(getConfiguration().getAwsKMSKeyId())) {
            keyManagementParams = new SSEAwsKeyManagementParams(getConfiguration().getAwsKMSKeyId());
        } else {
            keyManagementParams = new SSEAwsKeyManagementParams();
        }
        initRequest.setSSEAwsKeyManagementParams(keyManagementParams);
    }

    LOG.trace("Initiating multipart upload [{}] from exchange [{}]...", initRequest, exchange);

    final InitiateMultipartUploadResult initResponse = getEndpoint().getS3Client()
            .initiateMultipartUpload(initRequest);
    final long contentLength = objectMetadata.getContentLength();
    final List<PartETag> partETags = new ArrayList<PartETag>();
    long partSize = getConfiguration().getPartSize();
    CompleteMultipartUploadResult uploadResult = null;

    long filePosition = 0;

    try {
        for (int part = 1; filePosition < contentLength; part++) {
            partSize = Math.min(partSize, contentLength - filePosition);

            UploadPartRequest uploadRequest = new UploadPartRequest()
                    .withBucketName(getConfiguration().getBucketName()).withKey(keyName)
                    .withUploadId(initResponse.getUploadId()).withPartNumber(part).withFileOffset(filePosition)
                    .withFile(filePayload).withPartSize(partSize);

            LOG.trace("Uploading part [{}] for {}", part, keyName);
            partETags.add(getEndpoint().getS3Client().uploadPart(uploadRequest).getPartETag());

            filePosition += partSize;
        }
        CompleteMultipartUploadRequest compRequest = new CompleteMultipartUploadRequest(
                getConfiguration().getBucketName(), keyName, initResponse.getUploadId(), partETags);

        uploadResult = getEndpoint().getS3Client().completeMultipartUpload(compRequest);

    } catch (Exception e) {
        getEndpoint().getS3Client().abortMultipartUpload(new AbortMultipartUploadRequest(
                getConfiguration().getBucketName(), keyName, initResponse.getUploadId()));
        throw e;
    }

    Message message = getMessageForResponse(exchange);
    message.setHeader(S3Constants.E_TAG, uploadResult.getETag());
    if (uploadResult.getVersionId() != null) {
        message.setHeader(S3Constants.VERSION_ID, uploadResult.getVersionId());
    }

    if (getConfiguration().isDeleteAfterWrite() && filePayload != null) {
        FileUtil.deleteFile(filePayload);
    }
}

---

From source file:io.konig.camel.aws.s3.DeleteObjectProducer.java

License:Apache License

public void processSingleOp(final Exchange exchange) throws Exception {

    ObjectMetadata objectMetadata = determineMetadata(exchange);

    File filePayload = null;/*from  w  w w .j  ava2s .  c om*/
    InputStream is = null;
    ByteArrayOutputStream baos = null;
    Object obj = exchange.getIn().getMandatoryBody();
    PutObjectRequest putObjectRequest = null;
    // Need to check if the message body is WrappedFile
    if (obj instanceof WrappedFile) {
        obj = ((WrappedFile<?>) obj).getFile();
    }
    if (obj instanceof File) {
        filePayload = (File) obj;
        is = new FileInputStream(filePayload);
    } else {
        is = exchange.getIn().getMandatoryBody(InputStream.class);
        baos = determineLengthInputStream(is);
        objectMetadata.setContentLength(baos.size());
        is = new ByteArrayInputStream(baos.toByteArray());
    }

    putObjectRequest = new PutObjectRequest(getConfiguration().getBucketName(), determineKey(exchange), is,
            objectMetadata);

    String storageClass = determineStorageClass(exchange);
    if (storageClass != null) {
        putObjectRequest.setStorageClass(storageClass);
    }

    String cannedAcl = exchange.getIn().getHeader(S3Constants.CANNED_ACL, String.class);
    if (cannedAcl != null) {
        CannedAccessControlList objectAcl = CannedAccessControlList.valueOf(cannedAcl);
        putObjectRequest.setCannedAcl(objectAcl);
    }

    AccessControlList acl = exchange.getIn().getHeader(S3Constants.ACL, AccessControlList.class);
    if (acl != null) {
        // note: if cannedacl and acl are both specified the last one will
        // be used. refer to
        // PutObjectRequest#setAccessControlList for more details
        putObjectRequest.setAccessControlList(acl);
    }

    if (getConfiguration().isUseAwsKMS()) {
        SSEAwsKeyManagementParams keyManagementParams;
        if (ObjectHelper.isNotEmpty(getConfiguration().getAwsKMSKeyId())) {
            keyManagementParams = new SSEAwsKeyManagementParams(getConfiguration().getAwsKMSKeyId());
        } else {
            keyManagementParams = new SSEAwsKeyManagementParams();
        }
        putObjectRequest.setSSEAwsKeyManagementParams(keyManagementParams);
    }

    LOG.trace("Put object [{}] from exchange [{}]...", putObjectRequest, exchange);

    PutObjectResult putObjectResult = getEndpoint().getS3Client().putObject(putObjectRequest);

    LOG.trace("Received result [{}]", putObjectResult);

    Message message = getMessageForResponse(exchange);
    message.setHeader(S3Constants.E_TAG, putObjectResult.getETag());
    if (putObjectResult.getVersionId() != null) {
        message.setHeader(S3Constants.VERSION_ID, putObjectResult.getVersionId());
    }

    if (getConfiguration().isDeleteAfterWrite() && filePayload != null) {
        // close streams
        IOHelper.close(putObjectRequest.getInputStream());
        IOHelper.close(is);
        FileUtil.deleteFile(filePayload);
    }
}

---

From source file:io.milton.s3.service.AmazonStorageServiceImpl.java

License:Open Source License

@Override
public boolean putEntity(String bucketName, Entity entity, InputStream inputStream) {
    if (entity == null) {
        return false;
    }//from w  w w  . j a v  a2s .c  o m

    // Only store file in Amazon S3
    if (entity instanceof File) {
        String keyName = getAmazonS3UniqueKey(entity);

        // Additional metadata instructing Amazon S3 how to handle the
        // uploaded data (e.g. custom user metadata, hooks for specifying
        // content type, etc.).
        ObjectMetadata metadata = new ObjectMetadata();
        metadata.setContentType(((File) entity).getContentType());

        // Always set the content length, even if it's already set
        metadata.setContentLength(((File) entity).getSize());
        boolean isUploaded = amazonS3Manager.uploadEntity(bucketName, keyName, inputStream, metadata);
        if (!isUploaded) {
            return false;
        }
    }

    // Store folder as hierarchy in Amazon DynamoDB
    return dynamoDBManager.putEntity(bucketName, entity);
}

---

From source file:it.polimi.modaclouds.cpimlibrary.blobmng.AmazonBlobManager.java

License:Apache License

@Override
public void uploadBlob(byte[] file, String fileName) {
    System.out.println("uploadBlob " + fileName + ".");
    //System.out.println("Creating bucket " + bucketName + "\n");
    //s3.putObject(new PutObjectRequest(bucketName, name, input, metadata));
    ByteArrayInputStream is = new ByteArrayInputStream(file);
    ObjectMetadata omd = new ObjectMetadata();
    omd.setContentLength(file.length);
    PutObjectRequest pur = new PutObjectRequest(bucketName, fileName, is, omd);
    s3.putObject(pur);/*  w  w  w  .j a v a2 s .c om*/
}

---

From source file:jenkins.plugins.itemstorage.s3.S3BaseUploadCallable.java

License:Open Source License

protected ObjectMetadata buildMetadata(File file) throws IOException {
    final ObjectMetadata metadata = new ObjectMetadata();
    metadata.setContentType(Mimetypes.getInstance().getMimetype(file.getName()));
    metadata.setContentLength(file.length());
    metadata.setLastModified(new Date(file.lastModified()));

    if (storageClass != null && !storageClass.isEmpty()) {
        metadata.setHeader("x-amz-storage-class", storageClass);
    }/*from   w  w  w .  j  av a 2  s  . c  o m*/
    if (useServerSideEncryption) {
        metadata.setSSEAlgorithm(ObjectMetadata.AES_256_SERVER_SIDE_ENCRYPTION);
    }

    for (Map.Entry<String, String> entry : userMetadata.entrySet()) {
        final String key = entry.getKey().toLowerCase();
        switch (key) {
        case "cache-control":
            metadata.setCacheControl(entry.getValue());
            break;
        case "expires":
            try {
                final Date expires = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss z")
                        .parse(entry.getValue());
                metadata.setHttpExpiresDate(expires);
            } catch (ParseException e) {
                metadata.addUserMetadata(entry.getKey(), entry.getValue());
            }
            break;
        case "content-encoding":
            metadata.setContentEncoding(entry.getValue());
            break;
        case "content-type":
            metadata.setContentType(entry.getValue());
        default:
            metadata.addUserMetadata(entry.getKey(), entry.getValue());
            break;
        }
    }
    return metadata;
}

---

From source file:jp.co.tagbangers.jgroups.S3_CLIENT_PING.java

License:Apache License

@Override
protected void write(List<PingData> list, String clustername) {
    String filename = addressToFilename(local_addr);
    String key = sanitize(clustername) + "/" + sanitize(filename);
    try {//from w  w  w  . ja  va 2  s.  co m
        ByteArrayOutputStream out = new ByteArrayOutputStream(4096);
        write(list, out);
        byte[] data = out.toByteArray();

        ObjectMetadata meta = new ObjectMetadata();
        meta.setContentType("text/plain");
        meta.setContentLength(data.length);
        amazonS3.putObject(location, key, new ByteArrayInputStream(data), meta);
    } catch (Exception e) {
        log.error("Error marshalling object", e);
    }
}

---

From source file:localdomain.localhost.ProductImageUploadServlet.java

License:Apache License

@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    try {/*  ww  w.  j  av a2  s .c o  m*/
        String itemName = request.getParameter("productName");
        String credits = request.getParameter("imageCredits");

        InputStream is = request.getPart("imageFile").getInputStream();
        ObjectMetadata objectMetadata = new ObjectMetadata();
        objectMetadata.setContentLength(request.getPart("imageFile").getSize());
        objectMetadata.setContentType(request.getPart("imageFile").getContentType());
        objectMetadata.setCacheControl("public, max-age=" + TimeUnit.SECONDS.convert(365, TimeUnit.DAYS));

        String imageName = getFileNameFromHeader(request.getPart("imageFile").getHeader("content-disposition"));

        ServletContext context = request.getSession().getServletContext();
        AmazonS3Resources s3Resources = (AmazonS3Resources) context
                .getAttribute(AmazonS3Resources.class.getName());

        String imageUrl = s3Resources.uploadImage(is, objectMetadata, imageName);

        EntityManager em = emf.createEntityManager();

        em.getTransaction().begin();
        em.persist(new Product(itemName, imageUrl, credits));
        em.getTransaction().commit();

        response.sendRedirect(request.getContextPath() + "/product/list");
    } catch (Exception e) {
        request.setAttribute("throwable", e);
        request.getRequestDispatcher("/WEB-INF/jsp/products.jsp").forward(request, response);
    }

}

---

From source file:lumbermill.internal.aws.S3ClientImpl.java

License:Apache License

/**
 *
 *///from   ww  w  . j a va2s .c  o  m
public void put(T event, StringTemplate bucket, StringTemplate key) {
    ObjectMetadata metadata = new ObjectMetadata();
    ByteString raw = event.raw();
    metadata.setContentLength(raw.size());

    String sKey = key.format(event).get();
    String sBucket = bucket.format(event).get();

    LOGGER.trace("Uploading to s3://{}/{} with size {}", sBucket, sKey, metadata.getContentLength());
    s3Client.putObject(sBucket, sKey, new ByteArrayInputStream(raw.toByteArray()), metadata);
}

---

From source file:me.footlights.server.AmazonUploader.java

License:Apache License

/**
 * Upload file to Amazon S3, unless there's a reason not to:
 *  - invalid request//from w w  w. j  ava 2 s  .  co  m
 *  - not authorized
 *  - incorrect size
 * 
 * @return the name of the uploaded file (which is a fingerprint)
 */
@Override
public String upload(final Block block)
        throws AccessControlException, IOException, NoSuchAlgorithmException, RuntimeException {
    log.entering(AmazonUploader.class.getName(), "upload", block);

    if (!checkAuth(block.getAuthorization()))
        throw new AccessControlException("Authorization failure");

    // Does the actual fingerprint match the expected one (if any)?
    Fingerprint.Builder fingerprintBuilder = Fingerprint.newBuilder().setContent(block.getBytes());

    if (!block.getFingerprintAlgorithm().isEmpty())
        fingerprintBuilder.setAlgorithm(block.getFingerprintAlgorithm());

    final String actualName = fingerprintBuilder.build().encode();
    String expected = block.getExpectedName();
    if (!expected.isEmpty() && !expected.equals(actualName))
        throw new IllegalArgumentException("Block name (" + actualName + ") does not match expected name ("
                + block.getExpectedName() + ")");

    final ByteBuffer bytes = block.getBytes();

    final ObjectMetadata metadata = new ObjectMetadata();
    metadata.setContentLength(bytes.remaining());

    InputStream stream = new ByteArrayInputStream(bytes.array());

    try {
        s3.putObject(USER_DATA_BUCKET, actualName, stream, metadata);
        s3.setObjectAcl(USER_DATA_BUCKET, actualName, DEFAULT_ACL);
    } catch (AmazonClientException e) {
        throw new RuntimeException(e);
    }

    return actualName;
}

---

From source file:net.henryhu.roxlab2.NotePadProvider.java

License:Apache License

private int s3put(String key, ContentValues values) {
    Log.w("s3put()", "put with key: " + key);
    String sValues = contentValuesToString(values);

    byte[] bVals = null;
    try {// w w w . java  2 s  . c  om
        bVals = sValues.getBytes("UTF-8");
    } catch (Exception e) {
    }
    InputStream is = new ByteArrayInputStream(bVals);
    ObjectMetadata om = new ObjectMetadata();
    om.setContentLength(bVals.length);
    om.setContentType("text/plain");

    try {
        s3.putObject(bucketName, key, is, om);
        return 1;
    } catch (AmazonClientException e) {
        Log.w("s3put()", "Exception: " + e.toString() + " ; " + e.getMessage());

        return 0;
    }
}

---

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