couchbase

Documentation

Index

• Variables
• func CacheConfig() *service.ConfigSpec
• func ProcessorConfig() *service.ConfigSpec
• type Cache
  • func NewCache(conf *service.ParsedConfig, mgr *service.Resources) (*Cache, error)
  • func (c *Cache) Add(ctx context.Context, key string, value []byte, ttl *time.Duration) error
  • func (p Cache) Close(ctx context.Context) error
  • func (c *Cache) Delete(ctx context.Context, key string) error
  • func (c *Cache) Get(ctx context.Context, key string) (data []byte, err error)
  • func (c *Cache) Set(ctx context.Context, key string, value []byte, ttl *time.Duration) error
• type Processor
  • func NewProcessor(conf *service.ParsedConfig, mgr *service.Resources) (*Processor, error)
  • func (p Processor) Close(ctx context.Context) error
  • func (p *Processor) ProcessBatch(ctx context.Context, inBatch service.MessageBatch) ([]service.MessageBatch, error)

Variables

var (
	// ErrInvalidOperation specified operation is not supported.
	ErrInvalidOperation = errors.New("invalid operation")
	// ErrContentRequired content field is required.
	ErrContentRequired = errors.New("content required")
)

var ErrInvalidTranscoder = errors.New("invalid transcoder")

ErrInvalidTranscoder specified transcoder is not supported.

Functions

func CacheConfig

func CacheConfig() *service.ConfigSpec

CacheConfig export couchbase Cache specification.

func ProcessorConfig

func ProcessorConfig() *service.ConfigSpec

ProcessorConfig export couchbase processor specification.

Types

type Cache

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

Cache stores or retrieves data from couchbase to be used as a cache

func NewCache

func NewCache(conf *service.ParsedConfig, mgr *service.Resources) (*Cache, error)

NewCache returns a Couchbase cache.

func (*Cache) Add

func (c *Cache) Add(ctx context.Context, key string, value []byte, ttl *time.Duration) error

Add insert into cache.

func (Cache) Close

func (p Cache) Close(ctx context.Context) error

func (*Cache) Delete

func (c *Cache) Delete(ctx context.Context, key string) error

Delete remove from cache.

func (*Cache) Get

func (c *Cache) Get(ctx context.Context, key string) (data []byte, err error)

Get retrieve from cache.

func (*Cache) Set

func (c *Cache) Set(ctx context.Context, key string, value []byte, ttl *time.Duration) error

Set update cache.

type Processor

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

Processor stores or retrieves data from couchbase for each message of a batch.

func NewProcessor

func NewProcessor(conf *service.ParsedConfig, mgr *service.Resources) (*Processor, error)

NewProcessor returns a Couchbase processor.

func (Processor) Close

func (p Processor) Close(ctx context.Context) error

func (*Processor) ProcessBatch

func (p *Processor) ProcessBatch(ctx context.Context, inBatch service.MessageBatch) ([]service.MessageBatch, error)

ProcessBatch applies the processor to a message batch, either creating >0 resulting messages or a response to be sent back to the message source.