Created
March 5, 2020 07:44
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How to get the progress status of the file uploaded to Amazon S3 using Java
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ObjectMetadata metadata = new ObjectMetadata(); | |
metadata.setContentType(mpf.getContentType()); | |
String key = Util.getLoginUserName() + "/" | |
+ mpf.getOriginalFilename(); | |
metadata.setContentLength(mpf.getSize()); | |
PutObjectRequest putObjectRequest = new PutObjectRequest( | |
Constants.S3_BUCKET_NAME, key, mpf.getInputStream(), | |
metadata) | |
.withStorageClass(StorageClass.ReducedRedundancy); | |
putObjectRequest.setProgressListener(new ProgressListener() { | |
@Override | |
public void progressChanged(ProgressEvent progressEvent) { | |
System.out.println(progressEvent | |
.getBytesTransfered() | |
+ ">> Number of byte transfered " | |
+ new Date()); | |
progressEvent.getBytesTransfered(); | |
double totalByteRead = request | |
.getSession().getAttribute( | |
Constants.TOTAL_BYTE_READ) != null ? (Double) request | |
.getSession().getAttribute(Constants.TOTAL_BYTE_READ) : 0; | |
totalByteRead += progressEvent.getBytesTransfered(); | |
request.getSession().setAttribute(Constants.TOTAL_BYTE_READ, totalByteRead); | |
System.out.println("total Byte read "+ totalByteRead); | |
request.getSession().setAttribute(Constants.TOTAL_PROGRESS, (totalByteRead/size)*100); | |
System.out.println("percentage completed >>>"+ (totalByteRead/size)*100); | |
if (progressEvent.getEventCode() == ProgressEvent.COMPLETED_EVENT_CODE) { | |
System.out.println("completed ******"); | |
} | |
} | |
}); | |
s3Client.putObject(putObjectRequest); |
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