Package de.dlr.proseo.storagemgr.s3

Klasse S3AtomicFileDownloaderV2

java.lang.Object

de.dlr.proseo.storagemgr.s3.S3AtomicFileDownloaderV2

Alle implementierten Schnittstellen:

AtomicCommand<String>

public class S3AtomicFileDownloaderV2
extends Object
implements AtomicCommand<String>

S3 Atomic File Downloader

Autor:

Denys Chaykovskiy

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
S3AtomicFileDownloaderV2(software.amazon.awssdk.services.s3.S3AsyncClient s3AsyncClientV2, String bucket, String sourceFile, String targetFileOrDir, long maxCycles, long waitTime)	Constructor

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
String	execute()	Executes download of the file to s3
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)

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

S3AtomicFileDownloaderV2

public S3AtomicFileDownloaderV2(software.amazon.awssdk.services.s3.S3AsyncClient s3AsyncClientV2,
 String bucket,
 String sourceFile,
 String targetFileOrDir,
 long maxCycles,
 long waitTime)

Constructor

Parameter:

s3AsyncClientV2 - s3 client V2 (asynchronous)

bucket - bucket

sourceFile - sourceFile

targetFileOrDir - target file or directory

maxCycles - max cycles

waitTime - wait time

Methodendetails

execute

public String execute()
               throws IOException

Executes download of the file to s3

Angegeben von:

execute in Schnittstelle AtomicCommand<String>

Gibt zurück:

downloaded file name

Löst aus:

IOException - if atomic command was not successful

getInfo

public String getInfo()

Gets information about atomic command (mostly for logs)

Angegeben von:

getInfo in Schnittstelle AtomicCommand<String>

Gibt zurück:

information about atomic command

getCompletedInfo

public String getCompletedInfo()

Gets information about completed atomic command (mostly for logs)

Angegeben von:

getCompletedInfo in Schnittstelle AtomicCommand<String>

Gibt zurück:

information about completed atomic command

getFailedInfo

public String getFailedInfo()

Gets information about failed atomic command (mostly for logs)

Angegeben von:

getFailedInfo in Schnittstelle AtomicCommand<String>

Gibt zurück:

information about failed atomic command