Example usage for com.amazonaws.services.s3.internal XmlWriter getBytes

Introduction

In this page you can find the example usage for com.amazonaws.services.s3.internal XmlWriter getBytes.

Prototype

public byte[] getBytes() 

Source Link

Usage

From source file:com.emc.vipr.services.s3.ViPRS3Client.java

License:Open Source License

/**
 * ViPR-specific create bucket command.  This version of the command adds some
 * options specific to EMC ViPR, specifically the ability to set the ViPR project ID
 * and Object Virtual Pool ID on the new bucket.
 * @param createBucketRequest the configuration parameters for the new bucket.
 *//* w w w .j a v a2s .  co m*/
public Bucket createBucket(ViPRCreateBucketRequest createBucketRequest)
        throws AmazonClientException, AmazonServiceException {
    assertParameterNotNull(createBucketRequest,
            "The CreateBucketRequest parameter must be specified when creating a bucket");

    String bucketName = createBucketRequest.getBucketName();
    String region = createBucketRequest.getRegion();
    assertParameterNotNull(bucketName, "The bucket name parameter must be specified when creating a bucket");

    if (bucketName != null)
        bucketName = bucketName.trim();
    BucketNameUtils.validateBucketName(bucketName);

    Request<ViPRCreateBucketRequest> request = createRequest(bucketName, null, createBucketRequest,
            HttpMethodName.PUT);

    if (createBucketRequest.getAccessControlList() != null) {
        addAclHeaders(request, createBucketRequest.getAccessControlList());
    } else if (createBucketRequest.getCannedAcl() != null) {
        request.addHeader(Headers.S3_CANNED_ACL, createBucketRequest.getCannedAcl().toString());
    }

    // ViPR specific: projectId,  vpoolId and fsAccessEnabled.
    if (createBucketRequest.getProjectId() != null) {
        request.addHeader(ViPRConstants.PROJECT_HEADER, createBucketRequest.getProjectId());
    }
    if (createBucketRequest.getVpoolId() != null) {
        request.addHeader(ViPRConstants.VPOOL_HEADER, createBucketRequest.getVpoolId());
    }
    if (createBucketRequest.isFsAccessEnabled()) {
        request.addHeader(ViPRConstants.FS_ACCESS_ENABLED, "true");
    }

    /*
     * If we're talking to a region-specific endpoint other than the US, we
     * *must* specify a location constraint. Try to derive the region from
     * the endpoint.
     */
    if (!(this.endpoint.getHost().equals(Constants.S3_HOSTNAME)) && (region == null || region.isEmpty())) {

        try {
            region = RegionUtils.getRegionByEndpoint(this.endpoint.getHost()).getName();
        } catch (IllegalArgumentException exception) {
            // Endpoint does not correspond to a known region; send the
            // request with no location constraint and hope for the best.
        }

    }

    /*
     * We can only send the CreateBucketConfiguration if we're *not*
     * creating a bucket in the US region.
     */
    if (region != null && !region.toUpperCase().equals(Region.US_Standard.toString())) {
        XmlWriter xml = new XmlWriter();
        xml.start("CreateBucketConfiguration", "xmlns", Constants.XML_NAMESPACE);
        xml.start("LocationConstraint").value(region).end();
        xml.end();

        request.setContent(new ByteArrayInputStream(xml.getBytes()));
    }

    invoke(request, voidResponseHandler, bucketName, null);

    return new Bucket(bucketName);
}

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From source file:com.kolich.aws.services.s3.impl.KolichS3Client.java

License:Open Source License

@Override
public Option<HttpFailure> createBucket(final String bucketName) {
    return new AwsS3HttpClosure<Bucket>(client_, SC_OK, bucketName) {
        @Override//from   www  . ja v a  2 s.  c  om
        public void prepare(final AwsHttpRequest request) throws Exception {
            // https://github.com/markkolich/kolich-aws/issues/1
            // Can only send the CreateBucketConfiguration if we're *not*
            // creating a bucket in the US region.
            final String regionId;
            if ((regionId = region_.getRegionId()) != null) {
                final XmlWriter xml = new XmlWriter();
                xml.start("CreateBucketConfiguration", "xmlns", XML_NAMESPACE);
                xml.start("LocationConstraint").value(regionId).end();
                xml.end();
                // Attach the XML entity to the request.
                final HttpRequestBase base = request.getRequestBase();
                ((HttpPut) base).setEntity(new ByteArrayEntity(xml.getBytes()));
            }
        }

        @Override
        public void validate() throws Exception {
            checkNotNull(bucketName, "Bucket name cannot be null.");
            checkState(isValidBucketName(bucketName),
                    "Invalid bucket name, " + "did not match expected bucket name pattern.");
        }
    }.putOption();
}

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