diff options
Diffstat (limited to 'vendor/go.opentelemetry.io/otel/trace/internal/telemetry/span.go')
| -rw-r--r-- | vendor/go.opentelemetry.io/otel/trace/internal/telemetry/span.go | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/vendor/go.opentelemetry.io/otel/trace/internal/telemetry/span.go b/vendor/go.opentelemetry.io/otel/trace/internal/telemetry/span.go index 3c5e1cdb1..e7ca62c66 100644 --- a/vendor/go.opentelemetry.io/otel/trace/internal/telemetry/span.go +++ b/vendor/go.opentelemetry.io/otel/trace/internal/telemetry/span.go @@ -251,13 +251,20 @@ func (s *Span) UnmarshalJSON(data []byte) error { type SpanFlags int32 const ( + // SpanFlagsTraceFlagsMask is a mask for trace-flags. + // // Bits 0-7 are used for trace flags. SpanFlagsTraceFlagsMask SpanFlags = 255 - // Bits 8 and 9 are used to indicate that the parent span or link span is remote. - // Bit 8 (`HAS_IS_REMOTE`) indicates whether the value is known. - // Bit 9 (`IS_REMOTE`) indicates whether the span or link is remote. + // SpanFlagsContextHasIsRemoteMask is a mask for HAS_IS_REMOTE status. + // + // Bits 8 and 9 are used to indicate that the parent span or link span is + // remote. Bit 8 (`HAS_IS_REMOTE`) indicates whether the value is known. SpanFlagsContextHasIsRemoteMask SpanFlags = 256 - // SpanFlagsContextHasIsRemoteMask indicates the Span is remote. + // SpanFlagsContextIsRemoteMask is a mask for IS_REMOTE status. + // + // Bits 8 and 9 are used to indicate that the parent span or link span is + // remote. Bit 9 (`IS_REMOTE`) indicates whether the span or link is + // remote. SpanFlagsContextIsRemoteMask SpanFlags = 512 ) @@ -266,27 +273,31 @@ const ( type SpanKind int32 const ( - // Indicates that the span represents an internal operation within an application, - // as opposed to an operation happening at the boundaries. Default value. + // SpanKindInternal indicates that the span represents an internal + // operation within an application, as opposed to an operation happening at + // the boundaries. SpanKindInternal SpanKind = 1 - // Indicates that the span covers server-side handling of an RPC or other - // remote network request. + // SpanKindServer indicates that the span covers server-side handling of an + // RPC or other remote network request. SpanKindServer SpanKind = 2 - // Indicates that the span describes a request to some remote service. + // SpanKindClient indicates that the span describes a request to some + // remote service. SpanKindClient SpanKind = 3 - // Indicates that the span describes a producer sending a message to a broker. - // Unlike CLIENT and SERVER, there is often no direct critical path latency relationship - // between producer and consumer spans. A PRODUCER span ends when the message was accepted - // by the broker while the logical processing of the message might span a much longer time. + // SpanKindProducer indicates that the span describes a producer sending a + // message to a broker. Unlike SpanKindClient and SpanKindServer, there is + // often no direct critical path latency relationship between producer and + // consumer spans. A SpanKindProducer span ends when the message was + // accepted by the broker while the logical processing of the message might + // span a much longer time. SpanKindProducer SpanKind = 4 - // Indicates that the span describes consumer receiving a message from a broker. - // Like the PRODUCER kind, there is often no direct critical path latency relationship - // between producer and consumer spans. + // SpanKindConsumer indicates that the span describes a consumer receiving + // a message from a broker. Like SpanKindProducer, there is often no direct + // critical path latency relationship between producer and consumer spans. SpanKindConsumer SpanKind = 5 ) -// Event is a time-stamped annotation of the span, consisting of user-supplied -// text description and key-value pairs. +// SpanEvent is a time-stamped annotation of the span, consisting of +// user-supplied text description and key-value pairs. type SpanEvent struct { // time_unix_nano is the time the event occurred. Time time.Time `json:"timeUnixNano,omitempty"` @@ -369,10 +380,11 @@ func (se *SpanEvent) UnmarshalJSON(data []byte) error { return nil } -// A pointer from the current span to another span in the same trace or in a -// different trace. For example, this can be used in batching operations, -// where a single batch handler processes multiple requests from different -// traces or when the handler receives a request from a different project. +// SpanLink is a reference from the current span to another span in the same +// trace or in a different trace. For example, this can be used in batching +// operations, where a single batch handler processes multiple requests from +// different traces or when the handler receives a request from a different +// project. type SpanLink struct { // A unique identifier of a trace that this linked span is part of. The ID is a // 16-byte array. |