Example usage for com.amazonaws.services.s3.model S3ObjectSummary getOwner

Introduction

In this page you can find the example usage for com.amazonaws.services.s3.model S3ObjectSummary getOwner.

Prototype

public Owner getOwner() 

Source Link

Document

Gets the owner of this object.

Usage

From source file:com.streamsets.pipeline.stage.origin.s3.AmazonS3Runnable.java

License:Apache License

private void handleWholeFileDataFormat(S3ObjectSummary s3ObjectSummary, String recordId) throws StageException {
    S3Object partialS3ObjectForMetadata;
    //partialObject with fetchSize 1 byte.
    //This is mostly used for extracting metadata and such.
    partialS3ObjectForMetadata = AmazonS3Util.getObjectRange(s3Client, s3ConfigBean.s3Config.bucket,
            s3ObjectSummary.getKey(), 1, s3ConfigBean.sseConfig.useCustomerSSEKey,
            s3ConfigBean.sseConfig.customerKey, s3ConfigBean.sseConfig.customerKeyMd5);

    S3FileRef.Builder s3FileRefBuilder = new S3FileRef.Builder().s3Client(s3Client)
            .s3ObjectSummary(s3ObjectSummary).useSSE(s3ConfigBean.sseConfig.useCustomerSSEKey)
            .customerKey(s3ConfigBean.sseConfig.customerKey)
            .customerKeyMd5(s3ConfigBean.sseConfig.customerKeyMd5)
            .bufferSize((int) dataParser.suggestedWholeFileBufferSize()).createMetrics(true)
            .totalSizeInBytes(s3ObjectSummary.getSize()).rateLimit(dataParser.wholeFileRateLimit());

    if (dataParser.isWholeFileChecksumRequired()) {
        s3FileRefBuilder.verifyChecksum(true).checksumAlgorithm(HashingUtil.HashType.MD5)
                //128 bit hex encoded md5 checksum.
                .checksum(partialS3ObjectForMetadata.getObjectMetadata().getETag());
    }/* www.  j a v a2 s  .  co  m*/
    Map<String, Object> metadata = AmazonS3Util.getMetaData(partialS3ObjectForMetadata);
    metadata.put(S3Constants.BUCKET, s3ObjectSummary.getBucketName());
    metadata.put(S3Constants.OBJECT_KEY, s3ObjectSummary.getKey());
    metadata.put(S3Constants.OWNER, s3ObjectSummary.getOwner());
    metadata.put(S3Constants.SIZE, s3ObjectSummary.getSize());
    metadata.put(HeaderAttributeConstants.FILE_NAME, s3ObjectSummary.getKey());

    metadata.remove(S3Constants.CONTENT_LENGTH);
    parser = dataParser.getParser(recordId, metadata, s3FileRefBuilder.build());
    //Object is assigned so that setHeaders() function can use this to get metadata
    //information about the object
    object = partialS3ObjectForMetadata;
}

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