Upgrade levelqueue 0.4.1 (#16696)

go.mod

@@ -10,7 +10,7 @@ require (
 	gitea.com/go-chi/cache v0.0.0-20210110083709-82c4c9ce2d5e
 	gitea.com/go-chi/captcha v0.0.0-20210110083842-e7696c336a1e
 	gitea.com/go-chi/session v0.0.0-20210108030337-0cb48c5ba8ee
-	gitea.com/lunny/levelqueue v0.4.0
+	gitea.com/lunny/levelqueue v0.4.1
 	github.com/Microsoft/go-winio v0.5.0 // indirect
 	github.com/NYTimes/gziphandler v1.1.1
 	github.com/ProtonMail/go-crypto v0.0.0-20210705153151-cc34b1f6908b // indirect

go.sum

@@ -49,8 +49,8 @@ gitea.com/go-chi/captcha v0.0.0-20210110083842-e7696c336a1e h1:YjaQU6XFicdhPN+Ml
 gitea.com/go-chi/captcha v0.0.0-20210110083842-e7696c336a1e/go.mod h1:nfA7JaGv3hbGQ1ktdhAsZhdS84qKffI8NMlHr+Opsog=
 gitea.com/go-chi/session v0.0.0-20210108030337-0cb48c5ba8ee h1:9U6HuKUBt/cGK6T/64dEuz0r7Yp97WAAEJvXHDlY3ws=
 gitea.com/go-chi/session v0.0.0-20210108030337-0cb48c5ba8ee/go.mod h1:Ozg8IchVNb/Udg+ui39iHRYqVHSvf3C99ixdpLR8Vu0=
-gitea.com/lunny/levelqueue v0.4.0 h1:v+bCR1lwLTBpZMshguWNhGIFLkUj+R04pgaU3TcJFS8=
+gitea.com/lunny/levelqueue v0.4.1 h1:RZ+AFx5gBsZuyqCvofhAkPQ9uaVDPJnsULoJZIYaJNw=
-gitea.com/lunny/levelqueue v0.4.0/go.mod h1:HBqmLbz56JWpfEGG0prskAV97ATNRoj5LDmPicD22hU=
+gitea.com/lunny/levelqueue v0.4.1/go.mod h1:HBqmLbz56JWpfEGG0prskAV97ATNRoj5LDmPicD22hU=
 gitea.com/xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a h1:lSA0F4e9A2NcQSqGqTOXqu2aRi/XEQxDCBwM8yJtE6s=
 gitea.com/xorm/sqlfiddle v0.0.0-20180821085327-62ce714f951a/go.mod h1:EXuID2Zs0pAQhH8yz+DNjUbjppKQzKFAn28TMYPB6IU=
 github.com/6543/go-version v1.3.1 h1:HvOp+Telns7HWJ2Xo/05YXQSB2bE0WmVgbHqwMPZT4U=

vendor/gitea.com/lunny/levelqueue/queue.go

@@ -21,8 +21,8 @@ const (
 // Queue defines a queue struct
 type Queue struct {
 	db                *leveldb.DB
-	highLock          sync.Mutex
+	lowLock           sync.Mutex // If you are locking both high and low locks, lock the low lock before the high lock
-	lowLock           sync.Mutex
+	highLock          sync.Mutex // If you are locking both high and low locks, lock the low lock before the high lock
 	low               int64
 	high              int64
 	lowKey            []byte
@@ -295,10 +295,10 @@ func (queue *Queue) LHandle(h func([]byte) error) error {
 
 // Close closes the queue (and the underlying db is set to closeUnderlyingDB)
 func (queue *Queue) Close() error {
-	queue.highLock.Lock()
 	queue.lowLock.Lock()
-	defer queue.highLock.Unlock()
+	queue.highLock.Lock()
 	defer queue.lowLock.Unlock()
+	defer queue.highLock.Unlock()
 
 	if !queue.closeUnderlyingDB {
 		queue.db = nil

vendor/modules.txt

@@ -25,7 +25,7 @@ gitea.com/go-chi/session/couchbase
 gitea.com/go-chi/session/memcache
 gitea.com/go-chi/session/mysql
 gitea.com/go-chi/session/postgres
-# gitea.com/lunny/levelqueue v0.4.0
+# gitea.com/lunny/levelqueue v0.4.1
 ## explicit
 gitea.com/lunny/levelqueue
 # github.com/Azure/go-ntlmssp v0.0.0-20200615164410-66371956d46c