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Don't retain context in locker (#10515)

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Use the context for internal timeouts, but disconnect it from outgoing 
calls so we always receive the results and cancel it remotely.
This commit is contained in:
Klaus Post
2020-11-04 08:25:42 -08:00
committed by GitHub
parent f0819cce75
commit 2294e53a0b
18 changed files with 159 additions and 180 deletions
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4
cmd/data-crawler.go
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@@ -69,10 +69,10 @@ func initDataCrawler(ctx context.Context, objAPI ObjectLayer) {
// There should only ever be one crawler running per cluster.
func runDataCrawler(ctx context.Context, objAPI ObjectLayer) {
// Make sure only 1 crawler is running on the cluster.
locker := objAPI.NewNSLock(ctx, minioMetaBucket, "runDataCrawler.lock")
locker := objAPI.NewNSLock(minioMetaBucket, "runDataCrawler.lock")
r := rand.New(rand.NewSource(time.Now().UnixNano()))
for {
err := locker.GetLock(dataCrawlerLeaderLockTimeout)
err := locker.GetLock(ctx, dataCrawlerLeaderLockTimeout)
if err != nil {
time.Sleep(time.Duration(r.Float64() * float64(dataCrawlStartDelay)))
continue