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| author | Chris Lu <chris.lu@gmail.com> | 2020-09-10 19:51:03 -0700 |
|---|---|---|
| committer | Chris Lu <chris.lu@gmail.com> | 2020-09-10 19:51:03 -0700 |
| commit | eaf9fdde99af84ca89baf37432dfe985ee7b1385 (patch) | |
| tree | 063ec13fa6b2aaa43fbc1f6bd8ac50b28e4e6f26 | |
| parent | cc5fe6f5eeb1936f172d0b6e409826c6420454e9 (diff) | |
| download | seaweedfs-eaf9fdde99af84ca89baf37432dfe985ee7b1385.tar.xz seaweedfs-eaf9fdde99af84ca89baf37432dfe985ee7b1385.zip | |
avoid sharing context over separate goroutine
| -rw-r--r-- | weed/wdclient/exclusive_locks/exclusive_locker.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/weed/wdclient/exclusive_locks/exclusive_locker.go b/weed/wdclient/exclusive_locks/exclusive_locker.go index 801de14ce..d477a6b2d 100644 --- a/weed/wdclient/exclusive_locks/exclusive_locker.go +++ b/weed/wdclient/exclusive_locks/exclusive_locker.go @@ -74,9 +74,12 @@ func (l *ExclusiveLocker) RequestLock() { // start a goroutine to renew the lease go func() { + ctx2, cancel2 := context.WithCancel(context.Background()) + defer cancel2() + for l.isLocking { 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), PreviousLockTime: atomic.LoadInt64(&l.lockTsNs), LockName: AdminLockName, |