Yes, I can remove the flask server and use Jython instead to make this run in the same Java server. But since I am trying to reproduce what AWS does with S3 Object Lambda <https://docs.aws.amazon.com/AmazonS3/latest/API/API_WriteGetObjectResponse.html> -
*WriteGetObjectResponse* > > <https://docs.aws.amazon.com/AmazonS3/latest/API/s3-api.pdf#API_WriteGetObjectResponse>Passes > transformed objects to a GetObject operation when using Object Lambda > Access Points. For information about Object Lambda Access Points, see > Transforming > objects with Object Lambda Access Points > <https://docs.aws.amazon.com/AmazonS3/latest/userguide/transforming-objects.html> > in > the *Amazon S3 User Guide*. > This operation supports metadata that can be returned by GetObject > <https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObject.html>, in > addition to RequestRoute, RequestToken, StatusCode, ErrorCode, and > ErrorMessage. The GetObject response metadata is supported so that the > WriteGetObjectResponse caller, typically an AWS Lambda function, can > provide the same metadata when it internally invokes GetObject. When > WriteGetObjectResponse is called by a customer-owned Lambda function, the > metadata returned to the end user GetObject call might differ from what > Amazon S3 would normally return. I am trying to find a workaround/mechanism to get this to work. Best, Aniruddha ======== ᐧ On Sun, Jun 27, 2021 at 5:52 PM Bill Ross <r...@cgl.ucsf.edu> wrote: > Speaking from general server dev going back to the 90's, but w/o Amazon or > Flask, so may not apply: > > > - Jetty server now forwards the request to a Python Flask server which > has the lambda function by passing object data to it > - Lambda function code perform the transformation on the object and > POST it back to Jetty server (which is a different API called > writeGetObjectResponse) > > It seems the original GET should be waiting on a synchronous call to the > Flask server (after the sync GET to HS/HSC), and respond by forwarding the > response? > > > > -- > Phobrain.com > _______________________________________________ > jetty-users mailing list > jetty-users@eclipse.org > To unsubscribe from this list, visit > https://www.eclipse.org/mailman/listinfo/jetty-users >
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