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https://issues.apache.org/jira/browse/AIRAVATA-823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Amila Jayasekara updated AIRAVATA-823:
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Fix Version/s: (was: 0.9)
WISHLIST
> Add an extension point to Airavata to have pluggable EC2 Scheduling Algorithms
> ------------------------------------------------------------------------------
>
> Key: AIRAVATA-823
> URL: https://issues.apache.org/jira/browse/AIRAVATA-823
> Project: Airavata
> Issue Type: Improvement
> Components: GFac, XBaya
> Affects Versions: 0.7
> Reporter: Heshan Suriyaarachchi
> Fix For: WISHLIST
>
>
> Let me explain the usecase here.
> From Airavata 0.8 onwards, I'm planning to give the Airavata user the
> flexibility in selecting (optional) a scheduling algorithm when running EC2
> workflows. The current trunk has the greedy algorithm and I will be adding a
> round robin algorithm for the 0.8 release.
> One value added extension-point would be to let a user (who is not familiar
> with our codebase) to implement his/her scheduling algorithm (by implementing
> a set of interfaces). Currently we have these interfaces which the user can
> use to implement his/her own alogrithm. Then, the Airavata eco-system should
> support, letting the user drop his/her custom algorithm implementation jar to
> the Airavata server and select it at runtime. This is something similar to
> the extension-points that we had at Synapse [1]. If we support this, the user
> would not have to mess around with the our codebase and they can do their
> scheduling algorithm implementations independently.
> [1] - http://synapse.apache.org/Synapse_Extending.html
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