sql

package

v1.12.0 Latest Latest Go to latest Published: Oct 29, 2026 License: Apache-2.0 Imports: 7 Imported by: 0

Documentation ¶

Index ¶

type MySQLConfig
type PostgresConfig
type SQLBackend
type SQLiteConfig

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type MySQLConfig ¶

type MySQLConfig struct {
	Address  string `yaml:"address"`
	Username string `yaml:"username"`
	Password string `yaml:"password"`
	Database string `yaml:"database"`
	Options  string `yaml:"options,omitempty"`
}

type PostgresConfig ¶

type PostgresConfig struct {
	Address  string `yaml:"address"`
	Username string `yaml:"username"`
	Password string `yaml:"password"`
	Database string `yaml:"database"`
	Options  string `yaml:"options,omitempty"`
}

type SQLBackend ¶

type SQLBackend struct {
	// contains filtered or unexported fields
}

func NewMySQLBackend ¶

func NewMySQLBackend(cfg MySQLConfig) (*SQLBackend, error)

func NewPostgresBackend ¶

func NewPostgresBackend(cfg PostgresConfig) (*SQLBackend, error)

func NewSQLiteBackend ¶

func NewSQLiteBackend(cfg SQLiteConfig) (*SQLBackend, error)

func (*SQLBackend) Close ¶

func (s *SQLBackend) Close() error

Calls all necessary finalization if necessary

func (*SQLBackend) GetLocks ¶

func (s *SQLBackend) GetLocks(group string) (int, error)

Returns the current number of locks for the given group

func (*SQLBackend) GetStaleLocks ¶

func (s *SQLBackend) GetStaleLocks(ts time.Duration) ([]types.Lock, error)

Return all locks older than x

func (*SQLBackend) HasLock ¶

func (s *SQLBackend) HasLock(group, id string) (bool, error)

Check if a given id already has a lock for this group

func (*SQLBackend) Release ¶

func (s *SQLBackend) Release(group string, id string) error

Release the lock currently held by the id. Does not fail when no lock is held.

func (*SQLBackend) Reserve ¶

func (s *SQLBackend) Reserve(group string, id string) error

Reserve a lock for the given group. Returns true if the lock is successfully reserved, even if the lock is already held by the specific id

type SQLiteConfig ¶

type SQLiteConfig struct {
	File string `yaml:"file"`
}

Source Files ¶

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