Shashank Gupta created JCR-3448:
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Summary: Enable support for refferring to blobs which are stored
directly to datastore backend
Key: JCR-3448
URL: https://issues.apache.org/jira/browse/JCR-3448
Project: Jackrabbit Content Repository
Issue Type: Improvement
Components: jackrabbit-core
Affects Versions: 2.5.2
Reporter: Shashank Gupta
For storing large binary contents at times it is useful to store the binary
directly to the datastore backend. For example when using S3 backed DataStore
implementation it would be useful to directly upload the binary to the S3 and
pass on the reference as part of JCR binary content.
As of now, api requires content's *complete* inputstream to create/save binary
property in repository. The requirement is to provide binary implemenation
which uses content reference and ensure that JR handles it in a mode similar to
current support for BlobInDataStore
Use case:
1. Custom deployment in cloud using Amazon S3 backed data store
2. User leverages S3 capablity like multi-thread, multi-part upload [1] and
uploads content to S3.
3. That content is then to be stored/referred in jcr:binary property in
repository
[1] http://docs.amazonwebservices.com/AmazonS3/latest/dev/mpuoverview.html
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