Package com.amazonaws.services.s3.model

Examples of com.amazonaws.services.s3.model.S3ObjectInputStream

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        if (range == null || range[0] > range[1]) {
            // Make no modifications if range is invalid.
            return object;
        } else {
            try {
                S3ObjectInputStream objectContent = object.getObjectContent();
                InputStream adjustedRangeContents = new AdjustedRangeInputStream(objectContent, range[0], range[1]);
                object.setObjectContent(new S3ObjectInputStream(adjustedRangeContents, objectContent.getHttpRequest()));
                return object;
            } catch (IOException e) {
                throw new AmazonClientException("Error adjusting output to desired byte range: " + e.getMessage());
            }
        }
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             */
            s3Object.setBucketName(getObjectRequest.getBucketName());
            s3Object.setKey(getObjectRequest.getKey());

            if (progressListener != null) {
                S3ObjectInputStream input = s3Object.getObjectContent();
                ProgressReportingInputStream progressReportingInputStream = new ProgressReportingInputStream(input, progressListener);
                progressReportingInputStream.setFireCompletedEvent(true);
                input = new S3ObjectInputStream(progressReportingInputStream, input.getHttpRequest());
                s3Object.setObjectContent(input);
                fireProgressEvent(progressListener, ProgressEvent.STARTED_EVENT_CODE);
            }

            /*
 
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        boolean hasServerSideCalculatedChecksum = !ServiceUtils.isMultipartUploadETag(metadata.getETag());
        boolean responseContainsEntireObject = response.getHeaders().get("Content-Range") == null;

        if (hasServerSideCalculatedChecksum && responseContainsEntireObject) {
            byte[] expectedChecksum = BinaryUtils.fromHex(metadata.getETag());
            object.setObjectContent(new S3ObjectInputStream(new ChecksumValidatingInputStream(response.getContent(),
                    expectedChecksum, object.getBucketName() + "/" + object.getKey()), response.getHttpRequest()));
        } else {
            object.setObjectContent(new S3ObjectInputStream(response.getContent(), response.getHttpRequest()));
        }

        AmazonWebServiceResponse<S3Object> awsResponse = parseResponseMetadata(response);
        awsResponse.setResult(object);
        return awsResponse;
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             */
            s3Object.setBucketName(getObjectRequest.getBucketName());
            s3Object.setKey(getObjectRequest.getKey());

            if (progressListener != null) {
                S3ObjectInputStream input = s3Object.getObjectContent();
                ProgressReportingInputStream progressReportingInputStream = new ProgressReportingInputStream(input, progressListener);
                progressReportingInputStream.setFireCompletedEvent(true);
                input = new S3ObjectInputStream(progressReportingInputStream, input.getHttpRequest());
                s3Object.setObjectContent(input);
                fireProgressEvent(progressListener, ProgressEvent.STARTED_EVENT_CODE);
            }

            /*
 
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        boolean hasServerSideCalculatedChecksum = !ServiceUtils.isMultipartUploadETag(metadata.getETag());
        boolean responseContainsEntireObject = response.getHeaders().get("Content-Range") == null;

        if (hasServerSideCalculatedChecksum && responseContainsEntireObject) {
            byte[] expectedChecksum = BinaryUtils.fromHex(metadata.getETag());
            object.setObjectContent(new S3ObjectInputStream(new ChecksumValidatingInputStream(response.getContent(), expectedChecksum, object.getBucketName() + "/" + object.getKey()), response
                    .getHttpRequest()));
        } else {
            object.setObjectContent(new S3ObjectInputStream(response.getContent(), response.getHttpRequest()));
        }

        awsResponse.setResult(object);
        return awsResponse;
    }
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             */
            s3Object.setBucketName(getObjectRequest.getBucketName());
            s3Object.setKey(getObjectRequest.getKey());

            if (progressListener != null) {
                S3ObjectInputStream input = s3Object.getObjectContent();
                ProgressReportingInputStream progressReportingInputStream = new ProgressReportingInputStream(input, progressListener);
                progressReportingInputStream.setFireCompletedEvent(true);
                input = new S3ObjectInputStream(progressReportingInputStream, input.getHttpRequest());
                s3Object.setObjectContent(input);
                fireProgressEvent(progressListener, ProgressEvent.STARTED_EVENT_CODE);
            }

            /*
 
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            object.setRedirectLocation(response.getHeaders().get(Headers.REDIRECT_LOCATION));
        }
    ObjectMetadata metadata = object.getObjectMetadata();
    populateObjectMetadata(response, metadata);

    object.setObjectContent(new S3ObjectInputStream(response.getContent(),
        response.getHttpRequest()));

    awsResponse.setResult(object);
    return awsResponse;
    }
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             *       little more work.
             */
            s3Object.setBucketName(getObjectRequest.getBucketName());
            s3Object.setKey(getObjectRequest.getKey());

            S3ObjectInputStream input = s3Object.getObjectContent();
            if (progressListenerCallbackExecutor != null) {
                ProgressReportingInputStream progressReportingInputStream = new ProgressReportingInputStream(input, progressListenerCallbackExecutor);
                progressReportingInputStream.setFireCompletedEvent(true);
                input = new S3ObjectInputStream(progressReportingInputStream, input.getHttpRequest());
                fireProgressEvent(progressListenerCallbackExecutor, ProgressEvent.STARTED_EVENT_CODE);
            }

            if (getObjectRequest.getRange() == null && System.getProperty("com.amazonaws.services.s3.disableGetObjectMD5Validation") == null) {
                byte[] serverSideHash = null;
                String etag = s3Object.getObjectMetadata().getETag();
                if (etag != null && ServiceUtils.isMultipartUploadETag(etag) == false) {
                    serverSideHash = BinaryUtils.fromHex(s3Object.getObjectMetadata().getETag());
                    DigestValidationInputStream inputStreamWithMD5DigestValidation;
                    try {
                        MessageDigest digest = MessageDigest.getInstance("MD5");
                        inputStreamWithMD5DigestValidation = new DigestValidationInputStream(input, digest, serverSideHash);
                        input = new S3ObjectInputStream(inputStreamWithMD5DigestValidation, input.getHttpRequest());
                    } catch (NoSuchAlgorithmException e) {
                        log.warn("No MD5 digest algorithm available.  Unable to calculate "
                                    + "checksum and verify data integrity.", e);
                    }
                }
            } else {
                input = new S3ObjectInputStream(
                            new ContentLengthValidationInputStream(input, s3Object.getObjectMetadata().getContentLength()),
                            input.getHttpRequest());
            }

            s3Object.setObjectContent(input);

            return s3Object;
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     *      The instruction that will be used to decrypt the object data.
     * @return
     *      The updated object where the object content input stream contains the decrypted contents.
     */
    public static S3Object decryptObjectUsingInstruction(S3Object object, EncryptionInstruction instruction) {
        S3ObjectInputStream objectContent = object.getObjectContent();

        InputStream decryptedInputStream = new RepeatableCipherInputStream(objectContent, instruction.getCipherFactory());
        object.setObjectContent(new S3ObjectInputStream(decryptedInputStream, objectContent.getHttpRequest()));
        return object;
    }
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        if (range == null || range[0] > range[1]) {
            // Make no modifications if range is invalid.
            return object;
        } else {
            try {
                S3ObjectInputStream objectContent = object.getObjectContent();
                InputStream adjustedRangeContents = new AdjustedRangeInputStream(objectContent, range[0], range[1]);
                object.setObjectContent(new S3ObjectInputStream(adjustedRangeContents, objectContent.getHttpRequest()));
                return object;
            } catch (IOException e) {
                throw new AmazonClientException("Error adjusting output to desired byte range: " + e.getMessage());
            }
        }
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Related Classes of com.amazonaws.services.s3.model.S3ObjectInputStream

  • com.amazonaws.auth.AWSCredentials
  • com.amazonaws.ClientConfiguration
  • com.amazonaws.event.ProgressListener
  • com.amazonaws.event.ProgressListenerChain
  • com.amazonaws.http.HttpRequest
  • com.amazonaws.internal.MetricAware
  • com.amazonaws.metrics.MetricFilterInputStream
  • com.amazonaws.services.dynamodbv2.datamodeling.S3Link
  • com.amazonaws.services.s3.AmazonS3Client
  • com.amazonaws.services.s3.AmazonS3EncryptionClient
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