org.duracloud.s3task.streaming

Class BaseStreamingTaskRunner

java.lang.Object

org.duracloud.s3task.streaming.BaseStreamingTaskRunner

All Implemented Interfaces:

TaskRunner

Direct Known Subclasses:

DeleteStreamingTaskRunner, DisableStreamingTaskRunner, EnableStreamingTaskRunner, GetSignedUrlTaskRunner, GetUrlTaskRunner

public abstract class BaseStreamingTaskRunner
extends Object
implements TaskRunner

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BaseStreamingTaskRunner.STREAMING_TYPE

Field Summary

Fields

Modifier and Type	Field and Description
protected String	cfAccountId
protected com.amazonaws.services.cloudfront.AmazonCloudFrontClient	cfClient
protected String	cfKeyId
protected String	cfKeyPath
protected static int	maxRetries
static String	S3_ORIGIN_OAI_PREFIX
static String	S3_ORIGIN_SUFFIX
protected com.amazonaws.services.s3.AmazonS3Client	s3Client
protected StorageProvider	s3Provider
static String	STREAMING_HOST_PROP
static String	STREAMING_TYPE_PROP
protected S3StorageProvider	unwrappedS3Provider

Constructor Summary

Constructors

Constructor and Description
BaseStreamingTaskRunner()

Method Summary

Modifier and Type	Method and Description
protected void	checkThatContentIdExists(StorageProvider s3Provider, String spaceId, String contentId, String taskName)
protected void	checkThatStreamingServiceIsEnabled(StorageProvider s3Provider, String spaceId, String taskName)
protected List<com.amazonaws.services.cloudfront.model.StreamingDistributionSummary>	getAllExistingDistributions(String bucketName)
protected com.amazonaws.services.cloudfront.model.StreamingDistributionSummary	getExistingDistribution(String bucketName)
abstract String	getName()
protected Iterator<String>	getSpaceContents(String spaceId)
abstract String	performTask(String taskParameters)
protected void	removeStreamingHostFromSpaceProps(String spaceId)
protected void	setDistributionState(String distId, boolean enabled) Enables or disables an existing distribution
protected void	wait(int index)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

STREAMING_HOST_PROP

public static final String STREAMING_HOST_PROP

See Also:

Constant Field Values

STREAMING_TYPE_PROP

public static final String STREAMING_TYPE_PROP

See Also:

Constant Field Values

S3_ORIGIN_SUFFIX

public static final String S3_ORIGIN_SUFFIX

See Also:

Constant Field Values

S3_ORIGIN_OAI_PREFIX

public static final String S3_ORIGIN_OAI_PREFIX

See Also:

Constant Field Values

maxRetries

protected static final int maxRetries

See Also:

Constant Field Values

s3Provider

protected StorageProvider s3Provider

unwrappedS3Provider

protected S3StorageProvider unwrappedS3Provider

s3Client

protected com.amazonaws.services.s3.AmazonS3Client s3Client

cfClient

protected com.amazonaws.services.cloudfront.AmazonCloudFrontClient cfClient

cfAccountId

protected String cfAccountId

cfKeyId

protected String cfKeyId

cfKeyPath

protected String cfKeyPath

Constructor Detail

BaseStreamingTaskRunner

public BaseStreamingTaskRunner()

Method Detail

getName

public abstract String getName()

Specified by:

getName in interface TaskRunner

performTask

public abstract String performTask(String taskParameters)

Specified by:

performTask in interface TaskRunner

getExistingDistribution

protected com.amazonaws.services.cloudfront.model.StreamingDistributionSummary getExistingDistribution(String bucketName)

getAllExistingDistributions

protected List<com.amazonaws.services.cloudfront.model.StreamingDistributionSummary> getAllExistingDistributions(String bucketName)

setDistributionState

protected void setDistributionState(String distId,
                                    boolean enabled)

Enables or disables an existing distribution

Parameters:

distId - the ID of the distribution

enabled - true to enable, false to disable

getSpaceContents

protected Iterator<String> getSpaceContents(String spaceId)

removeStreamingHostFromSpaceProps

protected void removeStreamingHostFromSpaceProps(String spaceId)

wait

protected void wait(int index)

checkThatStreamingServiceIsEnabled

protected void checkThatStreamingServiceIsEnabled(StorageProvider s3Provider,
                                                  String spaceId,
                                                  String taskName)

checkThatContentIdExists

protected void checkThatContentIdExists(StorageProvider s3Provider,
                                        String spaceId,
                                        String contentId,
                                        String taskName)