Files
telemetry/pdata/plog/json.go
Bogdan DrutuandGitHub 4e1018b555 Remove usage of gogoproto and generate the structs with pdatagen (#14078)
This is a huge PR that does not touch any of the critical logic
"marshaling/unmarshaling" of the pdata. We have e2e tests with the go
official generated protobufs to ensure nothing breaks.

The easy way to review this is to only look at what change publicly in
"pdata/pcommon", "pdata/plog", "pdata/ptrace", "pdata/pmetric",
"pdata/pprofile", "pdata/xpdata".

This PR also switches the xpada request to use the same generating
mechanism as pdatagen.

**Binary size before:**
```
42246018 bin/otelcorecol_darwin_arm64
```
**Binary size after:**
```
40709202 bin/otelcorecol_darwin_arm64
```

Signed-off-by: Bogdan Drutu <[email protected]>
2025-10-27 15:28:24 +00:00

44 lines
1.1 KiB
Go

// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0
package plog // import "go.opentelemetry.io/collector/pdata/plog"
import (
"slices"
"go.opentelemetry.io/collector/pdata/internal/json"
"go.opentelemetry.io/collector/pdata/internal/otlp"
)
// JSONMarshaler marshals Logs to JSON bytes using the OTLP/JSON format.
type JSONMarshaler struct{}
// MarshalLogs to the OTLP/JSON format.
func (*JSONMarshaler) MarshalLogs(ld Logs) ([]byte, error) {
dest := json.BorrowStream(nil)
defer json.ReturnStream(dest)
ld.getOrig().MarshalJSON(dest)
if dest.Error() != nil {
return nil, dest.Error()
}
return slices.Clone(dest.Buffer()), nil
}
var _ Unmarshaler = (*JSONUnmarshaler)(nil)
// JSONUnmarshaler unmarshals OTLP/JSON formatted-bytes to Logs.
type JSONUnmarshaler struct{}
// UnmarshalLogs from OTLP/JSON format into Logs.
func (*JSONUnmarshaler) UnmarshalLogs(buf []byte) (Logs, error) {
iter := json.BorrowIterator(buf)
defer json.ReturnIterator(iter)
ld := NewLogs()
ld.getOrig().UnmarshalJSON(iter)
if iter.Error() != nil {
return Logs{}, iter.Error()
}
otlp.MigrateLogs(ld.getOrig().ResourceLogs)
return ld, nil
}