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https://issues.apache.org/jira/browse/TS-1606?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Leif Hedstrom updated TS-1606:
------------------------------
Assignee: Uri Shachar (was: Yunkai Zhang)
> Log buffers are not flushed periodically when TS is launched with
> NO_REMOTE_MANAGEMENT flag
> -------------------------------------------------------------------------------------------
>
> Key: TS-1606
> URL: https://issues.apache.org/jira/browse/TS-1606
> Project: Traffic Server
> Issue Type: Bug
> Components: Logging
> Affects Versions: 3.3.0, 3.2.0
> Reporter: Yakov Markovitch
> Assignee: Uri Shachar
> Fix For: 4.2.0
>
> Attachments: trafficserver-periodic-tasks.patch
>
>
> When TS binary is launched with NO_REMOTE_MANAGEMENT flag (e.g., when
> launched not as a daemon but directly - this is extremely convenient for
> debugging), the PeriodicWakeup event is not scheduled.
> As a result, Log::flush_thread_main() does not wake up periodically, but only
> on log buffer overflow. Coupled with a horribly wrong activation check in
> Log::flush_thread_main():
> {code}
> if (now > last_time) {
> if ((now % PERIODIC_TASKS_INTERVAL) == 0) {
> // We run only when waken up at the moment which is exact
> // multiple of PERIODIC_TASKS_INTERVAL!
> {code}
> this leads to that probability of any log output is low.
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