de.adorsys.datasafe.storage.impl.s3

Class S3StorageService

java.lang.Object

de.adorsys.datasafe.storage.impl.s3.S3StorageService

All Implemented Interfaces:

StorageCheckService, StorageListService, StorageReadService, StorageRemoveService, StorageWriteService, StorageService

public class S3StorageService
extends Object
implements StorageService

Amazon S3, minio and CEPH compatible default S3 interface adapter.

Constructor Summary

Constructors

Constructor and Description
S3StorageService(com.amazonaws.services.s3.AmazonS3 s3, String bucketName, ExecutorService executorService)

Method Summary

Modifier and Type	Method and Description
Stream<AbsoluteLocation<ResolvedResource>>	list(AbsoluteLocation location) Lists all resources within bucket and returns absolute resource location for each entry without credentials.
boolean	objectExists(AbsoluteLocation location)
InputStream	read(AbsoluteLocation location)
void	remove(AbsoluteLocation location)
OutputStream	write(AbsoluteLocation location)

Methods inherited from class java.lang.Object

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

Constructor Detail

S3StorageService

@Inject
public S3StorageService(com.amazonaws.services.s3.AmazonS3 s3,
                                String bucketName,
                                ExecutorService executorService)

Parameters:

s3 - Connection to S3

bucketName - Bucket to use

executorService - Multipart sending threadpool (file chunks are sent in parrallel)

Method Detail

list

public Stream<AbsoluteLocation<ResolvedResource>> list(AbsoluteLocation location)

Lists all resources within bucket and returns absolute resource location for each entry without credentials.

Specified by:

list in interface StorageListService

read

public InputStream read(AbsoluteLocation location)

Specified by:

read in interface StorageReadService

write

public OutputStream write(AbsoluteLocation location)

Specified by:

write in interface StorageWriteService

remove

public void remove(AbsoluteLocation location)

Specified by:

remove in interface StorageRemoveService

objectExists

public boolean objectExists(AbsoluteLocation location)

Specified by:

objectExists in interface StorageCheckService