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From "Akanksha Agrawal (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (MESOS-2238) Use Owned<> for Process pointers in wrapper classes
Date Fri, 06 Mar 2015 20:11:38 GMT

     [ https://issues.apache.org/jira/browse/MESOS-2238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Akanksha Agrawal reassigned MESOS-2238:
---------------------------------------

    Assignee: Akanksha Agrawal

> Use Owned<> for Process pointers in wrapper classes
> ---------------------------------------------------
>
>                 Key: MESOS-2238
>                 URL: https://issues.apache.org/jira/browse/MESOS-2238
>             Project: Mesos
>          Issue Type: Improvement
>            Reporter: Alexander Rukletsov
>            Assignee: Akanksha Agrawal
>              Labels: easyfix, newbie
>
> A common pattern in our code (see e.g. {{Isolator}}, {{DockerContainerizer}}, {{Allocator}})
is to wrap Process-based class into a non Process-one. However, our code base is inconsistent
about how we store the pointer to the underlying class: somewhere we wrap it into {{Owned<>}}
(see e.g. {{Isolator}}, {{DockerContainerizer}}), somewhere it is a raw pointer (see e.g.
{{Allocator}}, {{ExternalContainerizer}}).
> Using {{Owned<>}} for this particular case is preferable, since it hints the reader
about the correct semantics and intention. For consistency reason, sweep through the code
base and replace raw pointers with its {{Owned<>}} counterpart.



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