processor

package module
v0.54.0-rc.2 Latest Latest
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Published: May 2, 2024 License: Apache-2.0 Imports: 16 Imported by: 3

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Constants

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const UnstructuredProcessingMetricName = "datadog.logs_agent.tailer.unstructured_processing"

UnstructuredProcessingMetricName collects how many rules are used on unstructured content for tailers capable of processing both unstructured and structured content.

Variables

This section is empty.

Functions

This section is empty.

Types

type Encoder

type Encoder interface {
	Encode(msg *message.Message, hostname string) error
}

Encoder turns a message into a raw byte array ready to be sent.

var JSONEncoder Encoder = &jsonEncoder{}

JSONEncoder is a shared json encoder.

var JSONServerlessEncoder Encoder = &jsonServerlessEncoder{}

JSONServerlessEncoder is a shared json encoder sending a struct message field instead of a bytes message field. This encoder is used in the AWS Lambda serverless environment.

var ProtoEncoder Encoder = &protoEncoder{}

ProtoEncoder is a shared proto encoder.

var RawEncoder Encoder = &rawEncoder{}

RawEncoder is a shared raw encoder.

type Processor

type Processor struct {

	// ReconfigChan transports rules to use in order to reconfigure
	// the processing rules of the SDS Scanner.
	ReconfigChan chan sds.ReconfigureOrder
	// contains filtered or unexported fields
}

A Processor updates messages from an inputChan and pushes in an outputChan.

func New

func New(inputChan, outputChan chan *message.Message, processingRules []*config.ProcessingRule, encoder Encoder,
	diagnosticMessageReceiver diagnostic.MessageReceiver, hostname hostnameinterface.Component, pipelineID int) *Processor

New returns an initialized Processor.

func (*Processor) Flush

func (p *Processor) Flush(ctx context.Context)

Flush processes synchronously the messages that this processor has to process.

func (*Processor) GetHostname

func (p *Processor) GetHostname(msg *message.Message) string

GetHostname returns the hostname to applied the given log message

func (*Processor) Start

func (p *Processor) Start()

Start starts the Processor.

func (*Processor) Stop

func (p *Processor) Stop()

Stop stops the Processor, this call blocks until inputChan is flushed

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