topicwriterinternal

package
v3.78.0 Latest Latest
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 Go to latest Published: Sep 4, 2024 License: Apache-2.0 Imports: 31 Imported by: 0

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Index

Constants

This section is empty.

Variables

View Source 
var (
	PublicErrQueueIsFull = xerrors.Wrap(errors.New("ydb: queue is full"))
)

Functions

This section is empty.

Types

type ConnectFunc 

type ConnectFunc func(ctx context.Context) (RawTopicWriterStream, error)

type EncoderMap 

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

func NewEncoderMap 

func NewEncoderMap() *EncoderMap

func (*EncoderMap) AddEncoder 

func (e *EncoderMap) AddEncoder(codec rawtopiccommon.Codec, creator PublicCreateEncoderFunc)

func (*EncoderMap) CreateLazyEncodeWriter 

func (e *EncoderMap) CreateLazyEncodeWriter(codec rawtopiccommon.Codec, target io.Writer) (io.WriteCloser, error)

func (*EncoderMap) GetSupportedCodecs 

func (e *EncoderMap) GetSupportedCodecs() rawtopiccommon.SupportedCodecs

func (*EncoderMap) IsSupported 

func (e *EncoderMap) IsSupported(codec rawtopiccommon.Codec) bool

type EncoderSelector 

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

EncoderSelector not thread safe

func NewEncoderSelector 

func NewEncoderSelector(
	m *EncoderMap,
	allowedCodecs rawtopiccommon.SupportedCodecs,
	parallelCompressors int,
	tracer *trace.Topic,
	writerReconnectorID, sessionID string,
) EncoderSelector

func (*EncoderSelector) CompressMessages 

func (s *EncoderSelector) CompressMessages(messages []messageWithDataContent) (rawtopiccommon.Codec, error)

func (*EncoderSelector) ResetAllowedCodecs 

func (s *EncoderSelector) ResetAllowedCodecs(allowedCodecs rawtopiccommon.SupportedCodecs)

type InitialInfo added in v3.52.3 

type InitialInfo struct {
	LastSeqNum int64
}

type MessageQueueAckWaiter 

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

func (*MessageQueueAckWaiter) AddWaitIndex 

func (m *MessageQueueAckWaiter) AddWaitIndex(index int)

type PublicCreateEncoderFunc 

type PublicCreateEncoderFunc func(writer io.Writer) (io.WriteCloser, error)

type PublicFuturePartitioning added in v3.39.0 

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

PublicFuturePartitioning will be published in feature, after server implementation completed.

func NewPartitioningWithMessageGroupID 

func NewPartitioningWithMessageGroupID(id string) PublicFuturePartitioning

func NewPartitioningWithPartitionID 

func NewPartitioningWithPartitionID(id int64) PublicFuturePartitioning

func (PublicFuturePartitioning) ToRaw added in v3.39.0 

func (p PublicFuturePartitioning) ToRaw() rawtopicwriter.Partitioning

type PublicMessage added in v3.54.3 

type PublicMessage struct {
	SeqNo     int64
	CreatedAt time.Time
	Data      io.Reader
	Metadata  map[string][]byte
	// contains filtered or unexported fields
}

type PublicOnWriterInitResponseCallback 

type PublicOnWriterInitResponseCallback func(info PublicWithOnWriterConnectedInfo) error

type PublicWithOnWriterConnectedInfo 

type PublicWithOnWriterConnectedInfo struct {
	LastSeqNo        int64
	SessionID        string
	PartitionID      int64
	CodecsFromServer []topictypes.Codec
	AllowedCodecs    []topictypes.Codec // Intersection between codecs from server and codecs, supported by writer
}

type PublicWriterOption 

type PublicWriterOption func(cfg *WriterReconnectorConfig)

func WithAddEncoder 

func WithAddEncoder(codec rawtopiccommon.Codec, encoderFunc PublicCreateEncoderFunc) PublicWriterOption

func WithAutoCodec 

func WithAutoCodec() PublicWriterOption

func WithAutoSetSeqNo 

func WithAutoSetSeqNo(val bool) PublicWriterOption

func WithAutosetCreatedTime 

func WithAutosetCreatedTime(enable bool) PublicWriterOption

func WithClock added in v3.67.1 

func WithClock(clock clockwork.Clock) PublicWriterOption

WithClock is private option for tests

func WithCodec 

func WithCodec(codec rawtopiccommon.Codec) PublicWriterOption

func WithCommonConfig 

func WithCommonConfig(common config.Common) PublicWriterOption

WithCommonConfig

Experimental: https://github.com/ydb-platform/ydb-go-sdk/blob/master/VERSIONING.md#experimental

func WithCompressorCount 

func WithCompressorCount(num int) PublicWriterOption

func WithConnectFunc 

func WithConnectFunc(connect ConnectFunc) PublicWriterOption

func WithConnectTimeout 

func WithConnectTimeout(timeout time.Duration) PublicWriterOption

func WithCredentials 

func WithCredentials(cred credentials.Credentials) PublicWriterOption

WithCredentials for internal usage only no proxy to public interface

func WithMaxQueueLen added in v3.38.2 

func WithMaxQueueLen(num int) PublicWriterOption

func WithPartitioning 

func WithPartitioning(partitioning PublicFuturePartitioning) PublicWriterOption

func WithProducerID 

func WithProducerID(producerID string) PublicWriterOption

func WithSessionMeta 

func WithSessionMeta(meta map[string]string) PublicWriterOption

func WithStartTimeout added in v3.42.0 

func WithStartTimeout(timeout time.Duration) PublicWriterOption

func WithTokenUpdateInterval added in v3.41.0 

func WithTokenUpdateInterval(interval time.Duration) PublicWriterOption

func WithTopic 

func WithTopic(topic string) PublicWriterOption

func WithTrace 

func WithTrace(tracer *trace.Topic) PublicWriterOption

func WithWaitAckOnWrite 

func WithWaitAckOnWrite(val bool) PublicWriterOption

type RawTopicWriterStream 

type RawTopicWriterStream interface {
	Recv() (rawtopicwriter.ServerMessage, error)
	Send(mess rawtopicwriter.ClientMessage) error
	CloseSend() error
}

type SingleStreamWriter 

type SingleStreamWriter struct {
	Encoder EncoderSelector

	CodecsFromServer rawtopiccommon.SupportedCodecs

	SessionID string

	ReceivedLastSeqNum int64
	PartitionID        int64

	LastSeqNumRequested bool
	// contains filtered or unexported fields
}

func NewSingleStreamWriter 

func NewSingleStreamWriter(
	ctxForPProfLabelsOnly context.Context,
	cfg SingleStreamWriterConfig,
) (*SingleStreamWriter, error)

func (*SingleStreamWriter) WaitClose added in v3.42.0 

func (w *SingleStreamWriter) WaitClose(ctx context.Context) error

type SingleStreamWriterConfig 

type SingleStreamWriterConfig struct {
	WritersCommonConfig
	// contains filtered or unexported fields
}

type StreamWriter 

type StreamWriter interface {
	Write(ctx context.Context, messages []PublicMessage) error
	WaitInit(ctx context.Context) (info InitialInfo, err error)
	Close(ctx context.Context) error
	Flush(ctx context.Context) error
}

type Writer 

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

func NewWriter 

func NewWriter(cred credentials.Credentials, options []PublicWriterOption) (*Writer, error)

func (*Writer) Close 

func (w *Writer) Close(ctx context.Context) error

func (*Writer) Flush added in v3.66.1 

func (w *Writer) Flush(ctx context.Context) error

func (*Writer) WaitInit added in v3.52.3 

func (w *Writer) WaitInit(ctx context.Context) (info InitialInfo, err error)

func (*Writer) Write 

func (w *Writer) Write(ctx context.Context, messages ...PublicMessage) error

type WriterReconnector 

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

func (*WriterReconnector) Close 

func (w *WriterReconnector) Close(ctx context.Context) error

func (*WriterReconnector) Flush added in v3.66.1 

func (w *WriterReconnector) Flush(ctx context.Context) error

func (*WriterReconnector) WaitInit added in v3.52.3 

func (w *WriterReconnector) WaitInit(ctx context.Context) (info InitialInfo, err error)

func (*WriterReconnector) Write 

func (w *WriterReconnector) Write(ctx context.Context, messages []PublicMessage) error

type WriterReconnectorConfig 

type WriterReconnectorConfig struct {
	WritersCommonConfig

	MaxMessageSize               int
	MaxQueueLen                  int
	Common                       config.Common
	AdditionalEncoders           map[rawtopiccommon.Codec]PublicCreateEncoderFunc
	Connect                      ConnectFunc
	WaitServerAck                bool
	AutoSetSeqNo                 bool
	AutoSetCreatedTime           bool
	OnWriterInitResponseCallback PublicOnWriterInitResponseCallback
	RetrySettings                topic.RetrySettings
	// contains filtered or unexported fields
}

type WritersCommonConfig 

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

Source Files

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