Examples with ChecksumException gov.cms.bfd.pipeline.ccw.rif.extract.exceptions.ChecksumException used on opensource projects

Example 1 with ChecksumException

use of gov.cms.bfd.pipeline.ccw.rif.extract.exceptions.ChecksumException in project beneficiary-fhir-data by CMSgov.

the class DataSetTestUtilities method createPutRequest.

/**
 * @param bucket the {@link Bucket} to place the new object in
 * @param keyPrefix the S3 key prefix to store the new object under
 * @param manifest the {@link DataSetManifest} to create an object for
 * @param manifestEntry the {@link DataSetManifestEntry} to create an object for
 * @param objectContentsUrl a {@link URL} to the data to push as the new object's content
 * @return a {@link PutObjectRequest} for the specified content
 */
public static PutObjectRequest createPutRequest(Bucket bucket, String keyPrefix, DataSetManifest manifest, DataSetManifestEntry manifestEntry, URL objectContentsUrl) {
    String objectKey = String.format("%s/%s", keyPrefix, manifestEntry.getName());
    try {
        // If this isn't specified, the AWS API logs annoying warnings.
        int objectContentLength = objectContentsUrl.openConnection().getContentLength();
        ObjectMetadata objectMetadata = new ObjectMetadata();
        objectMetadata.setContentLength(objectContentLength);
        // create md5chksum on file to be uploaded
        objectMetadata.addUserMetadata("md5chksum", ManifestEntryDownloadTask.computeMD5ChkSum(objectContentsUrl.openStream()));
        PutObjectRequest request = new PutObjectRequest(bucket.getName(), objectKey, objectContentsUrl.openStream(), objectMetadata);
        /*
       * Per https://github.com/aws/aws-sdk-java/issues/427, this is
       * required when PUTing objects from an InputStream (as opposed to a
       * File). Without it, was seeing intermittent errors.
       */
        request.getRequestClientOptions().setReadLimit(objectContentLength + 1);
        return request;
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    } catch (NoSuchAlgorithmException e) {
        throw new ChecksumException("NoSuchAlgorithmException on file " + manifest.getTimestampText() + manifestEntry.getName() + "trying to build md5chksum", e);
    }
}

Example 2 with ChecksumException

use of gov.cms.bfd.pipeline.ccw.rif.extract.exceptions.ChecksumException in project beneficiary-fhir-data by CMSgov.

the class ManifestEntryDownloadTask method call.

/**
 * @see java.util.concurrent.Callable#call()
 */
@Override
public ManifestEntryDownloadResult call() throws Exception {
    try {
        GetObjectRequest objectRequest = new GetObjectRequest(options.getS3BucketName(), String.format("%s/%s/%s", CcwRifLoadJob.S3_PREFIX_PENDING_DATA_SETS, manifestEntry.getParentManifest().getTimestampText(), manifestEntry.getName()));
        Path localTempFile = Files.createTempFile("data-pipeline-s3-temp", ".rif");
        Timer.Context downloadTimer = appMetrics.timer(MetricRegistry.name(getClass().getSimpleName(), "downloadSystemTime")).time();
        LOGGER.debug("Downloading '{}' to '{}'...", manifestEntry, localTempFile.toAbsolutePath().toString());
        Download downloadHandle = s3TaskManager.getS3TransferManager().download(objectRequest, localTempFile.toFile());
        downloadHandle.waitForCompletion();
        LOGGER.debug("Downloaded '{}' to '{}'.", manifestEntry, localTempFile.toAbsolutePath().toString());
        downloadTimer.close();
        // generate MD5ChkSum value on file just downloaded
        Timer.Context md5ChkSumTimer = appMetrics.timer(MetricRegistry.name(getClass().getSimpleName(), "md5ChkSumSystemTime")).time();
        InputStream downloadedInputStream = new FileInputStream(localTempFile.toString());
        String generatedMD5ChkSum = ManifestEntryDownloadTask.computeMD5ChkSum(downloadedInputStream);
        md5ChkSumTimer.close();
        String downloadedFileMD5ChkSum = downloadHandle.getObjectMetadata().getUserMetaDataOf("md5chksum");
        // TODO Remove null check below once Jira CBBD-368 is completed
        if ((downloadedFileMD5ChkSum != null) && (!generatedMD5ChkSum.equals(downloadedFileMD5ChkSum)))
            throw new ChecksumException("Checksum doesn't match on downloaded file " + localTempFile + " manifest entry is " + manifestEntry.toString());
        return new ManifestEntryDownloadResult(manifestEntry, localTempFile);
    } catch (IOException e) {
        throw new UncheckedIOException(e);
    } catch (AmazonClientException e) {
        throw new AwsFailureException(e);
    } catch (InterruptedException e) {
        // Shouldn't happen, as our apps don't use thread interrupts.
        throw new BadCodeMonkeyException(e);
    }
}