kafka

package

v1.13.1 Latest Latest Go to latest Published: Jun 28, 2019 License: Apache-2.0 Imports: 17 Imported by: 0

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github.com/uber/jaeger

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Documentation ¶

Index ¶

Constants
Variables
type Factory
- func NewFactory() *Factory
- func (f *Factory) AddFlags(flagSet *flag.FlagSet)
- func (f *Factory) CreateDependencyReader() (dependencystore.Reader, error)
- func (f *Factory) CreateSpanReader() (spanstore.Reader, error)
- func (f *Factory) CreateSpanWriter() (spanstore.Writer, error)
- func (f *Factory) InitFromViper(v *viper.Viper)
- func (f *Factory) Initialize(metricsFactory metrics.Factory, logger *zap.Logger) error
type JSONUnmarshaller
- func NewJSONUnmarshaller() *JSONUnmarshaller
- func (h *JSONUnmarshaller) Unmarshal(msg []byte) (*model.Span, error)
type Marshaller
type Options
- func (opt *Options) AddFlags(flagSet *flag.FlagSet)
- func (opt *Options) InitFromViper(v *viper.Viper)
type ProtobufUnmarshaller
- func NewProtobufUnmarshaller() *ProtobufUnmarshaller
- func (h *ProtobufUnmarshaller) Unmarshal(msg []byte) (*model.Span, error)
type SpanWriter
- func NewSpanWriter(producer sarama.AsyncProducer, marshaller Marshaller, topic string, ...) *SpanWriter
- func (w *SpanWriter) Close() error
- func (w *SpanWriter) WriteSpan(span *model.Span) error
type Unmarshaller
type ZipkinThriftUnmarshaller
- func NewZipkinThriftUnmarshaller() *ZipkinThriftUnmarshaller
- func (h *ZipkinThriftUnmarshaller) Unmarshal(msg []byte) (*model.Span, error)

Constants ¶

View Source

const (
	// EncodingJSON is used for spans encoded as Protobuf-based JSON.
	EncodingJSON = "json"
	// EncodingProto is used for spans encoded as Protobuf.
	EncodingProto = "protobuf"
	// EncodingZipkinThrift is used for spans encoded as Zipkin Thrift.
	EncodingZipkinThrift = "zipkin-thrift"
)

Variables ¶

View Source

var (
	// AllEncodings is a list of all supported encodings.
	AllEncodings = []string{EncodingJSON, EncodingProto, EncodingZipkinThrift}
)

Functions ¶

This section is empty.

Types ¶

type Factory ¶

type Factory struct {
	producer.Builder
	// contains filtered or unexported fields
}

Factory implements storage.Factory and creates write-only storage components backed by kafka.

func NewFactory ¶

func NewFactory() *Factory

NewFactory creates a new Factory.

func (*Factory) AddFlags ¶

func (f *Factory) AddFlags(flagSet *flag.FlagSet)

AddFlags implements plugin.Configurable

func (*Factory) CreateDependencyReader ¶

func (f *Factory) CreateDependencyReader() (dependencystore.Reader, error)

CreateDependencyReader implements storage.Factory

func (*Factory) CreateSpanReader ¶

func (f *Factory) CreateSpanReader() (spanstore.Reader, error)

CreateSpanReader implements storage.Factory

func (*Factory) CreateSpanWriter ¶

func (f *Factory) CreateSpanWriter() (spanstore.Writer, error)

CreateSpanWriter implements storage.Factory

func (*Factory) InitFromViper ¶

func (f *Factory) InitFromViper(v *viper.Viper)

InitFromViper implements plugin.Configurable

func (*Factory) Initialize ¶

func (f *Factory) Initialize(metricsFactory metrics.Factory, logger *zap.Logger) error

Initialize implements storage.Factory

type JSONUnmarshaller ¶ added in v1.7.0

type JSONUnmarshaller struct{}

JSONUnmarshaller implements Unmarshaller

func NewJSONUnmarshaller ¶ added in v1.7.0

func NewJSONUnmarshaller() *JSONUnmarshaller

NewJSONUnmarshaller constructs a JSONUnmarshaller

func (*JSONUnmarshaller) Unmarshal ¶ added in v1.7.0

func (h *JSONUnmarshaller) Unmarshal(msg []byte) (*model.Span, error)

Unmarshal decodes a json byte array to a span

type Marshaller ¶

type Marshaller interface {
	Marshal(*model.Span) ([]byte, error)
}

Marshaller encodes a span into a byte array to be sent to Kafka

type Options ¶

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

Options stores the configuration options for Kafka

func (*Options) AddFlags ¶

func (opt *Options) AddFlags(flagSet *flag.FlagSet)

AddFlags adds flags for Options

func (*Options) InitFromViper ¶

func (opt *Options) InitFromViper(v *viper.Viper)

InitFromViper initializes Options with properties from viper

type ProtobufUnmarshaller ¶ added in v1.7.0

type ProtobufUnmarshaller struct{}

ProtobufUnmarshaller implements Unmarshaller

func NewProtobufUnmarshaller ¶ added in v1.7.0

func NewProtobufUnmarshaller() *ProtobufUnmarshaller

NewProtobufUnmarshaller constructs a ProtobufUnmarshaller

func (*ProtobufUnmarshaller) Unmarshal ¶ added in v1.7.0

func (h *ProtobufUnmarshaller) Unmarshal(msg []byte) (*model.Span, error)

Unmarshal decodes a protobuf byte array to a span

type SpanWriter ¶

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

SpanWriter writes spans to kafka. Implements spanstore.Writer

func NewSpanWriter ¶

func NewSpanWriter(
	producer sarama.AsyncProducer,
	marshaller Marshaller,
	topic string,
	factory metrics.Factory,
	logger *zap.Logger,
) *SpanWriter

NewSpanWriter initiates and returns a new kafka spanwriter

func (*SpanWriter) Close ¶

func (w *SpanWriter) Close() error

Close closes SpanWriter by closing producer

func (*SpanWriter) WriteSpan ¶

func (w *SpanWriter) WriteSpan(span *model.Span) error

WriteSpan writes the span to kafka.

type Unmarshaller ¶ added in v1.7.0

type Unmarshaller interface {
	Unmarshal([]byte) (*model.Span, error)
}

Unmarshaller decodes a byte array to a span

type ZipkinThriftUnmarshaller ¶ added in v1.9.0

type ZipkinThriftUnmarshaller struct{}

ZipkinThriftUnmarshaller implements Unmarshaller

func NewZipkinThriftUnmarshaller ¶ added in v1.9.0

func NewZipkinThriftUnmarshaller() *ZipkinThriftUnmarshaller

NewZipkinThriftUnmarshaller constructs a zipkinThriftUnmarshaller

func (*ZipkinThriftUnmarshaller) Unmarshal ¶ added in v1.9.0

func (h *ZipkinThriftUnmarshaller) Unmarshal(msg []byte) (*model.Span, error)

Unmarshal decodes a json byte array to a span

Source Files ¶

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