Package de.dlr.proseo.storagemgr.s3

Class S3AtomicFileSizeGetter

java.lang.Object

de.dlr.proseo.storagemgr.s3.S3AtomicFileSizeGetter

All Implemented Interfaces:

AtomicCommand<String>

public class S3AtomicFileSizeGetter
extends Object
implements AtomicCommand<String>

S3 Atomic File Size Getter

Author:

Denys Chaykovskiy

Constructor Summary

Constructors

Constructor	Description
S3AtomicFileSizeGetter(software.amazon.awssdk.services.s3.S3Client s3Client, String bucket, String path)	Constructor

Method Summary

Modifier and Type	Method	Description
String	execute()	Gets if file exists
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

S3AtomicFileSizeGetter

public S3AtomicFileSizeGetter(software.amazon.awssdk.services.s3.S3Client s3Client,
 String bucket,
 String path)

Constructor

Parameters:

s3Client - s3 client

bucket - bucket

path - path

Method Details

execute

public String execute()
               throws IOException

Gets if file exists

Specified by:

execute in interface AtomicCommand<String>

Returns:

"true" if file exists

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<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<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<String>

Returns:

information about failed atomic command