[jira] Commented: (DERBY-3437) Give all replication threads meaningfull names

["Serge Tsv (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DERBY-3437?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12571480#action_12571480 ] 

Serge Tsv commented on DERBY-3437:
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Hello!

I'm trying to figure out if there's more then one instance of a particular replication-related thread could be started by a Derby engine. 

If this is the case, then by defining some hardcoded name for each thread could possibly result in more then one thread running with a same name (it's possible to have more then one thread with a same name). I depends on how it's important from a debugging perspective then. But a name per thread type scheme will be much easier to implement and support I suppose.

By the way, I haven't found any public user-docs related to a replication in Derby. I guess it's still under development then and is not included into a recent public stable builds. Could there be any requirements/development documents which might give more information about Derby replication (besides the source code and java docs)?

Thanks!

> Give all replication threads meaningfull names
> ----------------------------------------------
>
>                 Key: DERBY-3437
>                 URL: https://issues.apache.org/jira/browse/DERBY-3437
>             Project: Derby
>          Issue Type: Improvement
>          Components: Newcomer, Replication
>    Affects Versions: 10.4.0.0
>            Reporter: Jørgen Løland
>            Assignee: Serge Tsv
>            Priority: Minor
>
> Some threads are created for replication purposes:
> * The log shipper thread on the master (o.a.d.i.services.master.MasterController)
> * The database boot thread on the slave (o.a.d.i.db.SlaveDatabase)
> * The log receiver thread on the slave (o.a.d.i.services.slave.SlaveController)
> These threads should be given names to simplify debugging.

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