cassandra

Documentation

Index

• type Cassandra
  • func NewCassandraStateStore(logger logger.Logger) *Cassandra
  • func (c *Cassandra) Delete(req *state.DeleteRequest) error
  • func (c *Cassandra) Features() []state.Feature
  • func (c *Cassandra) Get(req *state.GetRequest) (*state.GetResponse, error)
  • func (c *Cassandra) Init(metadata state.Metadata) error
  • func (c *Cassandra) Ping() error
  • func (c *Cassandra) Set(req *state.SetRequest) error

Types

type Cassandra

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

Cassandra is a state store implementation for Apache Cassandra.

func NewCassandraStateStore

func NewCassandraStateStore(logger logger.Logger) *Cassandra

NewCassandraStateStore returns a new cassandra state store.

func (*Cassandra) Delete

func (c *Cassandra) Delete(req *state.DeleteRequest) error

Delete performs a delete operation.

func (*Cassandra) Features

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

Features returns the features available in this state store.

func (*Cassandra) Get

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

Get retrieves state from cassandra with a key.

func (*Cassandra) Init

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

Init performs metadata and connection parsing.

func (*Cassandra) Ping

func (c *Cassandra) Ping() error

func (*Cassandra) Set

func (c *Cassandra) Set(req *state.SetRequest) error

Set saves state into cassandra.