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847ef923bf
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847ef923bf | ||
54aa310583 |
@ -19,6 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
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- add default
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- add default
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### Fixed
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### Fixed
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- use dedicated connection for scheduler process
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- *(deps)* update module gitlab.com/greyxor/slogor to v1.6.1
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- *(deps)* update module gitlab.com/greyxor/slogor to v1.6.1
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- orbis demo
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- orbis demo
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@ -67,8 +67,13 @@ func (s *Scheduler) acquireLeader(ctx context.Context) (bool, error) {
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case <-ctx.Done():
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case <-ctx.Done():
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return false, nil
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return false, nil
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default:
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default:
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db, err := s.db.Acquire(ctx)
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if err != nil {
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return false, fmt.Errorf("failed to acquire db connection: %w", err)
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}
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var acquiredLock bool
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var acquiredLock bool
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if err := s.db.QueryRow(ctx, "SELECT pg_try_advisory_lock(1234)").Scan(&acquiredLock); err != nil {
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if err := db.QueryRow(ctx, "SELECT pg_try_advisory_lock(1234)").Scan(&acquiredLock); err != nil {
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if errors.Is(err, pgx.ErrNoRows) {
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if errors.Is(err, pgx.ErrNoRows) {
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return false, nil
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return false, nil
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}
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}
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