Luca Cinquini created OODT-547:
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Summary: Changes to Curator web app to better support high
frequency updates.
Key: OODT-547
URL: https://issues.apache.org/jira/browse/OODT-547
Project: OODT
Issue Type: Improvement
Components: curator
Reporter: Luca Cinquini
Fix For: 0.5
From: https://reviews.apache.org/r/8684/
The patch contain two changes to the Curator update metadata methods:
o The new method, used by VFASTR, was converted to use the XML-RPC client
instead of an embedded catalog, so that only one CAS catalog access the
back-end store at a time
o The old method, used by other existing systems, was converted to use a shared
Catalog instance, as opposed to create a new Catalog instance for each request.
This is necessary to minimize use of resources, such as database connections.
Note that the second update method should also be converted to use the XML-RPC
interface, but only when a proper testing platform is available.
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