Package de.dlr.proseo.storagemgr.s3

Class S3AtomicFileListDeleter

java.lang.Object

de.dlr.proseo.storagemgr.s3.S3AtomicFileListDeleter

All Implemented Interfaces:

AtomicCommand<List<String>>

public class S3AtomicFileListDeleter
extends Object
implements AtomicCommand<List<String>>

S3 Atomic File List Deleter

Author:

Denys Chaykovskiy

Constructor Summary

Constructors

Constructor	Description
S3AtomicFileListDeleter(software.amazon.awssdk.services.s3.S3Client s3Client, String bucket, String directory)	Constructor

Method Summary

Modifier and Type	Method	Description
List<String>	execute()	Deletes a list of files
String	getCompletedInfo()	Gets information about completed atomic command (mostly for logs)
String	getFailedInfo()	Gets information about failed atomic command (mostly for logs)
String	getInfo()	Gets information about atomic command (mostly for logs)

Methods inherited from class java.lang.Object

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

Constructor Details

S3AtomicFileListDeleter

public S3AtomicFileListDeleter(software.amazon.awssdk.services.s3.S3Client s3Client,
 String bucket,
 String directory)

Constructor

Parameters:

s3Client - s3 client

bucket - bucket

directory - directory

Method Details

execute

public List<String> execute()
                     throws IOException

Deletes a list of files

Specified by:

execute in interface AtomicCommand<List<String>>

Returns:

list of deleted files

Throws:

IOException - if atomic command was not successful

getInfo

public String getInfo()

Gets information about atomic command (mostly for logs)

Specified by:

getInfo in interface AtomicCommand<List<String>>

Returns:

information about atomic command

getCompletedInfo

public String getCompletedInfo()

Gets information about completed atomic command (mostly for logs)

Specified by:

getCompletedInfo in interface AtomicCommand<List<String>>

Returns:

information about completed atomic command

getFailedInfo

public String getFailedInfo()

Gets information about failed atomic command (mostly for logs)

Specified by:

getFailedInfo in interface AtomicCommand<List<String>>

Returns:

information about failed atomic command