README
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OpenTelemetry-Go OTLP Span Exporter
OpenTelemetry Protocol Exporter implementation.
Installation
go get -u go.opentelemetry.io/otel/exporters/otlp/otlptrace
Examples
otlptrace
The otlptrace package provides an exporter implementing the OTel span exporter interface.
This exporter is configured using a client satisfying the otlptrace.Client interface.
This client handles the transformation of data into wire format and the transmission of that data to the collector.
otlptracegrpc
The otlptracegrpc package implements a client for the span exporter that sends trace telemetry data to the collector using gRPC with protobuf-encoded payloads.
otlptracehttp
The otlptracehttp package implements a client for the span exporter that sends trace telemetry data to the collector using HTTP with protobuf-encoded payloads.
Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Client ¶
type Client interface {
// Start should establish connection(s) to endpoint(s). It is
// called just once by the exporter, so the implementation
// does not need to worry about idempotence and locking.
Start(ctx context.Context) error
// Stop should close the connections. The function is called
// only once by the exporter, so the implementation does not
// need to worry about idempotence, but it may be called
// concurrently with UploadTraces, so proper
// locking is required. The function serves as a
// synchronization point - after the function returns, the
// process of closing connections is assumed to be finished.
Stop(ctx context.Context) error
// UploadTraces should transform the passed traces to the wire
// format and send it to the collector. May be called
// concurrently.
UploadTraces(ctx context.Context, protoSpans []*tracepb.ResourceSpans) error
}
Client manages connections to the collector, handles the transformation of data into wire format, and the transmission of that data to the collector.
type Exporter ¶
type Exporter struct {
// contains filtered or unexported fields
}
Exporter exports trace data in the OTLP wire format.
func NewUnstarted ¶
NewUnstarted constructs a new Exporter and does not start it.
func (*Exporter) ExportSpans ¶
ExportSpans exports a batch of spans.
Source Files
Directories