[infinispan-issues] [JBoss JIRA] (ISPN-11315) Split XSiteAdminCommand into individual commands

Ryan Emerson (Jira) issues at jboss.org
Tue Feb 11 11:05:00 EST 2020


     [ https://issues.redhat.com/browse/ISPN-11315?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan Emerson updated ISPN-11315:
--------------------------------
    Status: Open  (was: New)


> Split XSiteAdminCommand into individual commands
> ------------------------------------------------
>
>                 Key: ISPN-11315
>                 URL: https://issues.redhat.com/browse/ISPN-11315
>             Project: Infinispan
>          Issue Type: Enhancement
>          Components: Core
>    Affects Versions: 11.0.0.Alpha1
>            Reporter: Ryan Emerson
>            Assignee: Ryan Emerson
>            Priority: Major
>             Fix For: 11.0.0.Beta1
>
>
> Currently the XSiteAdminCommand uses a Type field and a switch statement to differentiate between various  actions. This worked well for the old Externalizer approach, however it does not fit well with protobuf messages. Instead, the command should be split into individual commands.
> This enables the logic of the command types to be separated, making it easier to maintain backwards compatibility in the long term. Each command will use a ProtoStream TypeId in the range of 1000 -> 3999, so the cost of two bytes is the same as the existing class ID plus enum Type.



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