[jira] [Assigned] (CASSANDRA-3617) Clean up and optimize Message

["Jonathan Ellis (Assigned) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CASSANDRA-3617?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis reassigned CASSANDRA-3617:
-----------------------------------------

    Assignee: Jonathan Ellis  (was: Yuki Morishita)
    
> Clean up and optimize Message
> -----------------------------
>
>                 Key: CASSANDRA-3617
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3617
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>             Fix For: 1.2
>
>
> The Message class has grown largely by accretion and it shows.  There are several problems:
> - Outbound and inbound messages aren't really the same thing and should not be conflated
> - We pre-serialize message bodies to byte[], then copy those bytes onto the Socket buffer, instead of just keeping a reference to the object being serialized and then writing it out directly to the socket
> - MessagingService versioning is poorly encapsulating, scattering version variables and references to things like CachingMessageProducer across the codebase

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