Re: Retrieving content length for file node without retrieving object from S3 backend?

[John Logan]

Hi Robert,


By S3 backend, yes, I mean Oak using the S3SharedDataStore, which I believe in 
turn uses the class:


org.apache.jackrabbit.oak.blob.cloud.aws.s3.S3Backend.java


which appears to encapsulate all of the AWS SDK calls.


I am using a copy of the Sling 9 launchpad to create my instance, and have 
modified the oak_s3.txt provisioning file as follows.  Does this provide you 
with the information that you need?


[feature name=oak_s3]

[variables]
    oak.version=1.5.7

[artifacts startLevel=5]
    joda-time/joda-time/2.9.4

[artifacts startLevel=15]
    com.fasterxml.jackson.core/jackson-core/2.8.2
    com.fasterxml.jackson.core/jackson-databind/2.8.2
    com.fasterxml.jackson.core/jackson-annotations/2.8.2
    org.apache.servicemix.bundles/org.apache.servicemix.bundles.jaxp-ri/1.4.5_1
    com.amazonaws/aws-java-sdk-osgi/1.10.27
    org.apache.jackrabbit/oak-blob-cloud/${oak.version}


________________________________
From: Robert Munteanu <romb...@apache.org>
Sent: Thursday, October 6, 2016 2:01:21 PM
To: users@sling.apache.org
Subject: Re: Retrieving content length for file node without retrieving object 
from S3 backend?

Hi Johnm

On Thu, 2016-10-06 at 18:15 +0000, John Logan wrote:
> Hi!  I have a Sling instance set up using the S3 backend and am
> making a request like this to perform a HEAD operation on a large
> file node:

What does the S3 backend mean? Oak using the S3DataStore ? It would
also help if we knew the version of Oak you're suing.

Thanks,

Robert