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Posted to commits@cassandra.apache.org by "Mikhail Mazursky (JIRA)" <ji...@apache.org> on 2013/06/09 11:32:21 UTC

[jira] [Updated] (CASSANDRA-5625) Cleanup Tracing class

     [ https://issues.apache.org/jira/browse/CASSANDRA-5625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mikhail Mazursky updated CASSANDRA-5625:
----------------------------------------

    Attachment: trunk-5625.patch
    
> Cleanup Tracing class
> ---------------------
>
>                 Key: CASSANDRA-5625
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5625
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Mikhail Mazursky
>            Priority: Trivial
>         Attachments: trunk-5625.patch
>
>
> 1. Tracing instance cannot be null because it's initialized at classloading time and never changes. Made it final to prove that. Removed all redundant null checks.
> 2. StorageService has a Tracing.instance() call - it should trace something or can be removed?
> 3. Made sessions a ConcurrentMap to stress that it should be thread-safe.

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