ottlresource

README

Resource Context

The Resource Context is a Context implementation for pdata Resources, the Collector's internal representation for an OTLP Resource. This Context should be used when interacting only with OTLP resources.

Paths

In general, the Resource Context supports accessing pdata using the field names from the resource proto. All integers are returned and set via int64. All doubles are returned and set via float64.

The following fields are the exception.

path	field accessed	type
cache	the value of the current transform context's temporary cache. cache can be used as a temporary placeholder for data during complex transformations	pcommon.Map
cache[""]	the value of an item in cache	string, bool, int64, float64, pcommon.Map, pcommon.Slice, []byte or nil

Enums

The Resource Context does not define any Enums at this time.

Documentation

Index

• func NewParser(functions map[string]interface{}, ...) ottl.Parser[TransformContext]
• type Option
• type TransformContext
  • func NewTransformContext(resource pcommon.Resource) TransformContext
  • func (tCtx TransformContext) GetResource() pcommon.Resource

Functions

func NewParser

func NewParser(functions map[string]interface{}, telemetrySettings component.TelemetrySettings, options ...Option) ottl.Parser[TransformContext]

Types

type Option

type Option func(*ottl.Parser[TransformContext])

type TransformContext

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

func NewTransformContext

func NewTransformContext(resource pcommon.Resource) TransformContext

func (TransformContext) GetResource

func (tCtx TransformContext) GetResource() pcommon.Resource