Example usage for com.amazonaws.services.cloudfront.model StreamingDistribution getDomainName

Introduction

In this page you can find the example usage for com.amazonaws.services.cloudfront.model StreamingDistribution getDomainName.

Prototype

public String getDomainName() 

Source Link

Document

The domain name that corresponds to the streaming distribution, for example, s5c39gqb8ow64r.cloudfront.net.

Usage

From source file:org.duracloud.s3task.streaming.EnableStreamingTaskRunner.java

License:Apache License

public String performTask(String taskParameters) {
    EnableStreamingTaskParameters taskParams = EnableStreamingTaskParameters.deserialize(taskParameters);

    String spaceId = taskParams.getSpaceId();
    boolean secure = taskParams.isSecure();

    log.info("Performing " + TASK_NAME + " task on space " + spaceId + ". Secure streaming set to " + secure);

    // Will throw if bucket does not exist
    String bucketName = unwrappedS3Provider.getBucketName(spaceId);

    String domainName = null;/* w ww.j a v a 2s .  c om*/
    String distId = null;
    String oaIdentityId = getOriginAccessId();
    EnableStreamingTaskResult taskResult = new EnableStreamingTaskResult();

    StreamingDistributionSummary existingDist = getExistingDistribution(bucketName);

    if (existingDist != null) { // There is an existing distribution
        // Ensure that this is not an attempt to change the security type
        // of this existing distribution
        boolean existingSecure = !existingDist.getTrustedSigners().getItems().isEmpty();
        if ((secure && !existingSecure) || (!secure && existingSecure)) {
            throw new UnsupportedTaskException(TASK_NAME,
                    "The space " + spaceId + " is already configured to stream as "
                            + (secure ? "OPEN" : "SECURE") + " and cannot be updated to stream as "
                            + (secure ? "SECURE" : "OPEN") + ". To do this, you must first execute the "
                            + StorageTaskConstants.DELETE_STREAMING_TASK_NAME + " task.");
        }

        distId = existingDist.getId();
        if (!existingDist.isEnabled()) { // Distribution is disabled, enable it
            setDistributionState(distId, true);
        }
        domainName = existingDist.getDomainName();
    } else { // No existing distribution, need to create one
        S3Origin origin = new S3Origin(bucketName + S3_ORIGIN_SUFFIX, S3_ORIGIN_OAI_PREFIX + oaIdentityId);

        // Only include trusted signers on secure distributions
        TrustedSigners signers = new TrustedSigners();
        if (secure) {
            signers.setItems(Collections.singletonList(cfAccountId));
            signers.setEnabled(true);
            signers.setQuantity(1);
        } else {
            signers.setEnabled(false);
            signers.setQuantity(0);
        }

        StreamingDistribution dist = cfClient
                .createStreamingDistribution(new CreateStreamingDistributionRequest(
                        new StreamingDistributionConfig().withCallerReference("" + System.currentTimeMillis())
                                .withS3Origin(origin).withEnabled(true)
                                .withComment("Streaming space: " + spaceId).withTrustedSigners(signers)))
                .getStreamingDistribution();
        domainName = dist.getDomainName();
    }

    // Set bucket policy to accept origin access identity
    setBucketAccessPolicy(bucketName, oaIdentityId);

    // Update bucket tags to include streaming host
    Map<String, String> spaceProps = s3Provider.getSpaceProperties(spaceId);
    spaceProps.put(STREAMING_HOST_PROP, domainName);
    spaceProps.put(STREAMING_TYPE_PROP, secure ? STREAMING_TYPE.SECURE.name() : STREAMING_TYPE.OPEN.name());
    unwrappedS3Provider.setNewSpaceProperties(spaceId, spaceProps);

    taskResult.setResult("Enable Streaming Task completed successfully");

    // Return results
    taskResult.setStreamingHost(domainName);
    String toReturn = taskResult.serialize();
    log.info("Result of " + TASK_NAME + " task: " + toReturn);
    return toReturn;
}

---