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Put end of run staleness handler in seperate function.

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Improve log message.
This commit is contained in:
Brian Brazil 2017-05-16 13:12:21 +01:00
parent d532272520
commit 8b9d3e7547
1 changed files with 5 additions and 1 deletions
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6
retrieval/scrape.go
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@ -505,7 +505,7 @@ mainLoop:
// The append failed, probably due to a parse error.
// Call sl.append again with an empty scrape to trigger stale markers.
if _, _, err = sl.append([]byte{}, start); err != nil {
log.With("err", err).Error("failure append failed")
log.With("err", err).Error("append failed")
}
}
@ -524,6 +524,10 @@ mainLoop:
close(sl.stopped)
sl.endOfRunStaleness(last, ticker, interval)
}
func (sl *scrapeLoop) endOfRunStaleness(last time.Time, ticker *time.Ticker, interval time.Duration) {
// Scraping has stopped. We want to write stale markers but
// the target may be recreated, so we wait just over 2 scrape intervals
// before creating them.