sqlite

Documentation

Index

• func NewSQLiteStateStore(logger logger.Logger) state.Store
• type DBAccess
• type SQLiteStore
  • func (s *SQLiteStore) BulkGet(ctx context.Context, req []state.GetRequest, _ state.BulkGetOpts) ([]state.BulkGetResponse, error)
  • func (s *SQLiteStore) Close() error
  • func (s *SQLiteStore) Delete(ctx context.Context, req *state.DeleteRequest) error
  • func (s *SQLiteStore) Features() []state.Feature
  • func (s *SQLiteStore) Get(ctx context.Context, req *state.GetRequest) (*state.GetResponse, error)
  • func (s SQLiteStore) GetComponentMetadata() (metadataInfo metadata.MetadataMap)
  • func (s *SQLiteStore) GetDBAccess() *sqliteDBAccess
  • func (s *SQLiteStore) Init(ctx context.Context, metadata state.Metadata) error
  • func (s *SQLiteStore) Multi(ctx context.Context, request *state.TransactionalStateRequest) error
  • func (s *SQLiteStore) Ping(ctx context.Context) error
  • func (s *SQLiteStore) Set(ctx context.Context, req *state.SetRequest) error

Functions

func NewSQLiteStateStore

func NewSQLiteStateStore(logger logger.Logger) state.Store

NewSQLiteStateStore creates a new instance of the SQLite state store.

Types

type DBAccess

type DBAccess interface {
	Init(ctx context.Context, metadata state.Metadata) error
	Ping(ctx context.Context) error
	Set(ctx context.Context, req *state.SetRequest) error
	Get(ctx context.Context, req *state.GetRequest) (*state.GetResponse, error)
	Delete(ctx context.Context, req *state.DeleteRequest) error
	BulkGet(ctx context.Context, req []state.GetRequest) ([]state.BulkGetResponse, error)
	ExecuteMulti(ctx context.Context, reqs []state.TransactionalStateOperation) error
	Close() error
}

DBAccess is a private interface which enables unit testing of SQLite.

type SQLiteStore

type SQLiteStore struct {
	state.BulkStore
	// contains filtered or unexported fields
}

SQLite Database state store.

func (*SQLiteStore) BulkGet

func (s *SQLiteStore) BulkGet(ctx context.Context, req []state.GetRequest, _ state.BulkGetOpts) ([]state.BulkGetResponse, error)

BulkGet performs a bulks get operations. Options are ignored because this component requests all values in a single query.

func (*SQLiteStore) Close

func (s *SQLiteStore) Close() error

Close implements io.Closer.

func (*SQLiteStore) Delete

func (s *SQLiteStore) Delete(ctx context.Context, req *state.DeleteRequest) error

Delete removes an entity from the store.

func (*SQLiteStore) Features

func (s *SQLiteStore) Features() []state.Feature

Features returns the features available in this state store.

func (*SQLiteStore) Get

func (s *SQLiteStore) Get(ctx context.Context, req *state.GetRequest) (*state.GetResponse, error)

Get returns an entity from store.

func (SQLiteStore) GetComponentMetadata

func (s SQLiteStore) GetComponentMetadata() (metadataInfo metadata.MetadataMap)

func (*SQLiteStore) GetDBAccess

func (s *SQLiteStore) GetDBAccess() *sqliteDBAccess

Returns the dbaccess property. This method is used in tests.

func (*SQLiteStore) Init

func (s *SQLiteStore) Init(ctx context.Context, metadata state.Metadata) error

Init initializes the Sql server state store.

func (*SQLiteStore) Multi

func (s *SQLiteStore) Multi(ctx context.Context, request *state.TransactionalStateRequest) error

Multi handles multiple transactions. Implements TransactionalStore.

func (*SQLiteStore) Ping

func (s *SQLiteStore) Ping(ctx context.Context) error

func (*SQLiteStore) Set

func (s *SQLiteStore) Set(ctx context.Context, req *state.SetRequest) error

Set adds/updates an entity on store.