org.apache.hadoop.fs.s3a

Class ProgressableProgressListener

java.lang.Object

org.apache.hadoop.fs.s3a.ProgressableProgressListener

All Implemented Interfaces:

software.amazon.awssdk.transfer.s3.progress.TransferListener

public class ProgressableProgressListener
extends Object
implements software.amazon.awssdk.transfer.s3.progress.TransferListener

Listener to progress from AWS regarding transfers.

Nested Class Summary

Nested classes/interfaces inherited from interface software.amazon.awssdk.transfer.s3.progress.TransferListener

software.amazon.awssdk.transfer.s3.progress.TransferListener.Context

Constructor Summary

Constructors

Constructor and Description
ProgressableProgressListener(S3AFileSystem fs, String key, org.apache.hadoop.util.Progressable progress) Instantiate.

Method Summary

Modifier and Type	Method and Description
void	bytesTransferred(software.amazon.awssdk.transfer.s3.progress.TransferListener.Context.BytesTransferred context)
void	transferComplete(software.amazon.awssdk.transfer.s3.progress.TransferListener.Context.TransferComplete context)
void	transferInitiated(software.amazon.awssdk.transfer.s3.progress.TransferListener.Context.TransferInitiated context)
long	uploadCompleted(software.amazon.awssdk.transfer.s3.model.ObjectTransfer upload) Method to invoke after upload has completed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.awssdk.transfer.s3.progress.TransferListener

transferFailed

Constructor Detail

ProgressableProgressListener

public ProgressableProgressListener(S3AFileSystem fs,
                                    String key,
                                    org.apache.hadoop.util.Progressable progress)

Instantiate.

Parameters:

fs - filesystem: will be invoked with statistics updates

key - key for the upload

progress - optional callback for progress.

Method Detail

transferInitiated

public void transferInitiated(software.amazon.awssdk.transfer.s3.progress.TransferListener.Context.TransferInitiated context)

Specified by:

transferInitiated in interface software.amazon.awssdk.transfer.s3.progress.TransferListener

transferComplete

public void transferComplete(software.amazon.awssdk.transfer.s3.progress.TransferListener.Context.TransferComplete context)

Specified by:

transferComplete in interface software.amazon.awssdk.transfer.s3.progress.TransferListener

bytesTransferred

public void bytesTransferred(software.amazon.awssdk.transfer.s3.progress.TransferListener.Context.BytesTransferred context)

Specified by:

bytesTransferred in interface software.amazon.awssdk.transfer.s3.progress.TransferListener

uploadCompleted

public long uploadCompleted(software.amazon.awssdk.transfer.s3.model.ObjectTransfer upload)

Method to invoke after upload has completed. This can handle race conditions in setup/teardown.

Parameters:

upload - upload which has just completed.

Returns:

the number of bytes which were transferred after the notification