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https://issues.apache.org/jira/browse/IGNITE-1643?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov closed IGNITE-1643.
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> Cleanup platform communication protocol.
> ----------------------------------------
>
> Key: IGNITE-1643
> URL: https://issues.apache.org/jira/browse/IGNITE-1643
> Project: Ignite
> Issue Type: Task
> Components: interop
> Affects Versions: ignite-1.4
> Reporter: Vladimir Ozerov
> Priority: Blocker
> Fix For: 1.6
>
>
> At the moment we have lots of .Net-specific objects travelling over a wire.
> E.g., user's .Net job is wrapped in some holder, then serialized and passed
> to Java, then Java pass this object over wire, etc..
> This approach have two drawbacks:
> 1) Adds unnecessary overhead on wrapping.
> 2) Java have no chance to understand what it is passing.
> If we unwrap all .Net objects and pass them to Java as is, we can achieve
> slightly better performance. But what is *much more* important - we will be
> able to unleash possibilities for very cool transparent interoperability
> between platforms. E.g., .Net will be able to execute Java services, Java
> node will be able to execute .Net/CPP jobs if it has matching portable class
> implemented, etc..
> Alternatively we can leave wrappers as is, but implement them in Java/CPP as
> well. This is not very good idea because of performance overhead.
> The feature *must be implemented in 1.5* because now we are free to change
> protocol as we want.
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