Documentation
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Index ¶
- type Store
- func (s *Store) Clear(ctx context.Context, namespace []string) error
- func (s *Store) Delete(ctx context.Context, namespace []string, key string) error
- func (s *Store) Get(ctx context.Context, namespace []string, key string) (*store.Value, error)
- func (s *Store) List(ctx context.Context, namespace []string) ([]string, error)
- func (s *Store) Namespaces() []string
- func (s *Store) Put(ctx context.Context, namespace []string, key string, value interface{}) error
- func (s *Store) Search(ctx context.Context, namespace []string, filter map[string]interface{}) ([]*store.Value, error)
- func (s *Store) Size() int
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Store ¶
type Store struct {
// contains filtered or unexported fields
}
Store is a thread-safe in-memory implementation of store.Store.
Suitable for:
- Development and testing
- Small-scale deployments
- Ephemeral data that doesn't need persistence
Performance optimizations:
- Uses sync.RWMutex for efficient read-heavy workloads
- Object pooling with sync.Pool to reduce GC pressure
- Optimized lock granularity to minimize write lock duration
- Inverted index for O(1) metadata-based search queries
func (*Store) Delete ¶
Delete removes a value by namespace and key. Returns the old value to the object pool.
func (*Store) Namespaces ¶
Namespaces returns all namespace keys currently in the store.
func (*Store) Put ¶
Put stores a value with the given namespace and key. Optimizations:
- Uses object pool to reduce allocations
- Minimizes write lock duration by preparing data outside critical section
func (*Store) Search ¶
func (s *Store) Search(ctx context.Context, namespace []string, filter map[string]interface{}) ([]*store.Value, error)
Search finds values matching the filter within a namespace. Optimization: Uses inverted index for O(1) lookup when filter is provided, falling back to linear scan only when no filter is specified.
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