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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-3388) Improve message handling for replication messages to derby.log
Date Thu, 06 Mar 2008 15:06:58 GMT

    [ https://issues.apache.org/jira/browse/DERBY-3388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12575734#action_12575734
] 

Knut Anders Hatlen commented on DERBY-3388:
-------------------------------------------

Thanks for the updated patch, Jørgen. I'll run some sanity checks and commit it.

One final nit:

Since ReplicationLogBuffer.DEFAULT_NUMBER_LOG_BUFFERS is static, I guess it's better if we
replace
+        int buffers = logBuffer.DEFAULT_NUMBER_LOG_BUFFERS;
with
    int buffers = ReplicationLogBuffer.DEFAULT_NUMBER_LOG_BUFFERS;

> Improve message handling for replication messages to derby.log
> --------------------------------------------------------------
>
>                 Key: DERBY-3388
>                 URL: https://issues.apache.org/jira/browse/DERBY-3388
>             Project: Derby
>          Issue Type: Improvement
>          Components: Replication
>    Affects Versions: 10.4.0.0
>            Reporter: Jørgen Løland
>            Assignee: Jørgen Løland
>            Priority: Minor
>         Attachments: derby-3388-tstamp-and-properties-1a.diff, derby-3388-tstamp-and-properties-1a.stat,
derby-3388-tstamp-and-properties-1b.diff, derby-3388-tstamp-and-properties-1b.stat, derby-3388-tstamp-and-properties-1c.diff,
derby-3388-tstamp-and-properties-1c.stat
>
>
> The asynchronous replication functionality writes information to the derby log. It would
be good to improve this in the following ways:
> 1: startSlave and stopSlave stack traces are written twice to the log - one is obviously
enough :)
> 2: It should be possible to configure if replication messages written to the log should
be followed by a stack trace of the cause.
> 3: logged messages should have a timestamp 

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