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avoid sharing context over separate goroutine

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Chris Lu committed 2020-09-10 19:51:03 -07:00
1 parent cc5fe6f5ee
commit eaf9fdde99
1 file changed
+4 -1
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weed/wdclient/exclusive_locks/exclusive_locker.go
+4 -1
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@@ -74,9 +74,12 @@ func (l *ExclusiveLocker) RequestLock() {
// start a goroutine to renew the lease // start a goroutine to renew the lease
go func() { go func() {
ctx2, cancel2 := context.WithCancel(context.Background())
defer cancel2()
for l.isLocking { for l.isLocking {
if err := l.masterClient.WithClient(func(client master_pb.SeaweedClient) error { if err := l.masterClient.WithClient(func(client master_pb.SeaweedClient) error {
resp, err := client.LeaseAdminToken(ctx, &master_pb.LeaseAdminTokenRequest{ resp, err := client.LeaseAdminToken(ctx2, &master_pb.LeaseAdminTokenRequest{
PreviousToken: atomic.LoadInt64(&l.token), PreviousToken: atomic.LoadInt64(&l.token),
PreviousLockTime: atomic.LoadInt64(&l.lockTsNs), PreviousLockTime: atomic.LoadInt64(&l.lockTsNs),
LockName: AdminLockName, LockName: AdminLockName,