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https://issues.apache.org/jira/browse/GERONIMO-6373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Jencks reassigned GERONIMO-6373:
--------------------------------------
Assignee: David Jencks
> Expose HOWL flushPartialBuffer config via HOWLLog - useful under low
> concurrency
> --------------------------------------------------------------------------------
>
> Key: GERONIMO-6373
> URL: https://issues.apache.org/jira/browse/GERONIMO-6373
> Project: Geronimo
> Issue Type: Bug
> Security Level: public(Regular issues)
> Components: transaction manager
> Affects Versions: 2.2.1
> Reporter: Gary Tully
> Assignee: David Jencks
> Attachments: GERONIMO-6372.patch
>
>
> HOWL XALogger supports flushPartialBuffers which is not configurable via
> Geronimo HOWLLog. It is useful in the case of low concurrency.
> It would be great to have this exposed in the HOWLLog constructor so that it
> be be configured.
> {code} /**
> * Indicates whether LogBufferManager should flush buffers
> * before they are full.
> *
> * <p>Normally, buffers are flushed to disk only when
> * they become full. In lightly loaded situations,
> * one or more threads may have to wait until the
> * flushSleepTime expires before the buffer is written.
> * In the worst case, a single thread is using the
> * log, and every put() with sync requested will
> * be delayed flushSleepTime ms before the buffer is
> * written.
> *
> * <p>Setting flushPartialBuffers true will allow
> * the LogBufferManager to flush buffers to disk
> * any time the channel is not busy. This improves
> * throughput in single threaded and lightly loaded
> * environments.
> *
> * <p>By default, this feature is disabled (false) to
> * provide compatability with earlier versions of
> * this library.
> */
> private boolean flushPartialBuffers = false;{code}
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