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https://issues.apache.org/jira/browse/DERBY-3567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kristian Waagan closed DERBY-3567.
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Closing issue.
> AsynchronousLogShipper#forceFlush should time out
> -------------------------------------------------
>
> Key: DERBY-3567
> URL: https://issues.apache.org/jira/browse/DERBY-3567
> Project: Derby
> Issue Type: Bug
> Components: Replication
> Affects Versions: 10.4.1.3, 10.5.1.1
> Reporter: Jørgen Løland
> Assignee: Jørgen Løland
> Fix For: 10.4.1.3, 10.5.1.1
>
> Attachments: derby-3567-1a.diff, derby-3567-1a.stat,
> derby-3567-1b.diff, derby-3567-1c.diff
>
>
> If the network connection to the slave is lost,
> ObjectOutputStream#writeObject may be blocked for 2 minutes before failing
> (not configurable TCP property).
> Currently, ALS#forceFlush sends a chunk of log to the slave using the client
> thread. The client thread cannot be blocked for 2 minutes before giving up.
> Rather, it should notify the log shipper that it has to send log immediately,
> and then wait for a short while (until notified or e.g. maximum 5 seconds).
> If the log shipper has not been able to empty some space in the log buffer by
> then, replication should be stopped.
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