Package org.nuxeo.ecm.blob.s3

Class S3BlobProvider

java.lang.Object

org.nuxeo.ecm.core.blob.AbstractBlobProvider

org.nuxeo.ecm.core.blob.BlobStoreBlobProvider

org.nuxeo.ecm.blob.s3.S3BlobProvider

All Implemented Interfaces:

S3ManagedTransfer, BlobProvider

public class S3BlobProvider
extends BlobStoreBlobProvider
implements S3ManagedTransfer

Blob provider that stores files in S3.

This blob provider supports transactional record mode.

Since:

11.1

Nested Class Summary

Nested classes/interfaces inherited from class org.nuxeo.ecm.core.blob.BlobStoreBlobProvider

BlobStoreBlobProvider.AutoDeleteFileInputStream

Field Summary

Fields

Modifier and Type	Field	Description
S3BlobStoreConfiguration	config

Fields inherited from class org.nuxeo.ecm.core.blob.BlobStoreBlobProvider

DIGEST_KEY_STRATEGY, KEY_STRATEGY_PROPERTY, MANAGED_KEY_STRATEGY, store

Fields inherited from class org.nuxeo.ecm.core.blob.AbstractBlobProvider

blobProviderId, properties

Constructor Summary

Constructors

Constructor	Description
S3BlobProvider()

Method Summary

Modifier and Type	Method	Description
boolean	canAccessBucket()	Checks if the bucket exists (used in health check probes).
void	close()	Closes this blob provider and releases resources that may be held by it.
protected BlobStore	getBlobStore(String blobProviderId, Map<String,String> properties)
protected S3BlobStoreConfiguration	getConfiguration(Map<String,String> properties)
protected String	getContentDispositionHeader(Blob blob)
protected String	getContentTypeHeader(Blob blob)
protected String	getDigestAlgorithm()	The digest algorithm to use for the default key strategy.
BlobStatus	getStatus(ManagedBlob blob)	Gets the status of a blob.
com.amazonaws.services.s3.transfer.TransferManager	getTransferManager()	Returns the TransferManager.
URI	getURI(ManagedBlob blob, BlobManager.UsageHint hint, javax.servlet.http.HttpServletRequest servletRequest)	Gets an URI for the content of a managed blob.
protected URI	getURICloudFront(String bucketKey, ManagedBlob blob, Date expiration)
protected URI	getURIS3(String bucketKey, ManagedBlob blob, Date expiration)

Methods inherited from class org.nuxeo.ecm.core.blob.BlobStoreBlobProvider

deleteBlob, fixupDigest, getBinaryGarbageCollector, getBinaryManager, getFile, getKeyStrategy, getStream, getStream, initialize, readBlob, stripBlobKeyPrefix, supportsSync, updateBlob, writeBlob, writeBlob

Methods inherited from class org.nuxeo.ecm.core.blob.AbstractBlobProvider

allowByteRange, getProperties, hasCreateFromKeyPermission, isRecordMode, isTransactional, isTransient, supportsUserUpdate, supportsUserUpdateDefaultFalse, supportsUserUpdateDefaultTrue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.ecm.core.blob.BlobProvider

canConvert, getAppLinks, getAvailableConversions, getThumbnail, isVersion, performsExternalAccessControl, readBlob

Field Detail

config

public S3BlobStoreConfiguration config

Constructor Detail

S3BlobProvider

public S3BlobProvider()

Method Detail

getBlobStore

protected BlobStore getBlobStore(String blobProviderId,
                                 Map<String,String> properties)
                          throws IOException

Specified by:

getBlobStore in class BlobStoreBlobProvider

Throws:

IOException

getConfiguration

protected S3BlobStoreConfiguration getConfiguration(Map<String,String> properties)
                                             throws IOException

Throws:

IOException

getTransferManager

public com.amazonaws.services.s3.transfer.TransferManager getTransferManager()

Description copied from interface: S3ManagedTransfer

Returns the TransferManager.

Specified by:

getTransferManager in interface S3ManagedTransfer

close

public void close()

Description copied from interface: BlobProvider

Closes this blob provider and releases resources that may be held by it.

Specified by:

close in interface BlobProvider

getDigestAlgorithm

protected String getDigestAlgorithm()

Description copied from class: BlobStoreBlobProvider

The digest algorithm to use for the default key strategy.

Specified by:

getDigestAlgorithm in class BlobStoreBlobProvider

canAccessBucket

public boolean canAccessBucket()

Checks if the bucket exists (used in health check probes).

getURI

public URI getURI(ManagedBlob blob,
                  BlobManager.UsageHint hint,
                  javax.servlet.http.HttpServletRequest servletRequest)
           throws IOException

Description copied from interface: BlobProvider

Gets an URI for the content of a managed blob.

Specified by:

getURI in interface BlobProvider

Parameters:

blob - the managed blob

hint - BlobManager.UsageHint

servletRequest - the servlet request, or null

Returns:

the URI, or null if none available

Throws:

IOException

getURICloudFront

protected URI getURICloudFront(String bucketKey,
                               ManagedBlob blob,
                               Date expiration)
                        throws URISyntaxException

Throws:

URISyntaxException

getURIS3

protected URI getURIS3(String bucketKey,
                       ManagedBlob blob,
                       Date expiration)
                throws URISyntaxException

Throws:

URISyntaxException

getContentTypeHeader

protected String getContentTypeHeader(Blob blob)

getContentDispositionHeader

protected String getContentDispositionHeader(Blob blob)

getStatus

public BlobStatus getStatus(ManagedBlob blob)
                     throws IOException

Description copied from interface: BlobProvider

Gets the status of a blob.

Specified by:

getStatus in interface BlobProvider

Parameters:

blob - the blob

Throws:

IOException