cassandra

package

v1.10.0-rc.2 Latest Latest Go to latest Published: Feb 1, 2023 License: Apache-2.0 Imports: 10 Imported by: 4

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func NewCassandraStateStore(logger logger.Logger) state.Store

NewCassandraStateStore returns a new cassandra state store.

type Cassandra struct {
	state.DefaultBulkStore
	// contains filtered or unexported fields
}

Cassandra is a state store implementation for Apache Cassandra.

func (c *Cassandra) Delete(ctx context.Context, req *state.DeleteRequest) error

Delete performs a delete operation.

func (c *Cassandra) Features() []state.Feature

Features returns the features available in this state store.

func (c *Cassandra) Get(ctx context.Context, req *state.GetRequest) (*state.GetResponse, error)

Get retrieves state from cassandra with a key.

func (c *Cassandra) GetComponentMetadata() map[string]string

func (c *Cassandra) Init(metadata state.Metadata) error

Init performs metadata and connection parsing.

func (c *Cassandra) Set(ctx context.Context, req *state.SetRequest) error

Set saves state into cassandra.