support Elastic APM for tracing #1482
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| package elasticapm | ||
|
|
||
| import ( | ||
| "io" | ||
|
|
||
| "github.com/opentracing/opentracing-go" | ||
| "go.elastic.co/apm" | ||
| "go.elastic.co/apm/module/apmot" | ||
| "gopkg.in/yaml.v2" | ||
| ) | ||
|
|
||
| type Config struct { | ||
| ServiceName string `yaml:"service_name"` | ||
| ServiceVersion string `yaml:"service_version"` | ||
| ServiceEnvironment string `yaml:"service_environment"` | ||
| } | ||
|
|
||
| func NewTracer(conf []byte) (opentracing.Tracer, io.Closer, error) { | ||
| config := Config{} | ||
| if err := yaml.Unmarshal(conf, &config); err != nil { | ||
| return nil, nil, err | ||
| } | ||
| tracer, err := apm.NewTracerOptions(apm.TracerOptions{ | ||
| ServiceName: config.ServiceName, | ||
| ServiceVersion: config.ServiceVersion, | ||
| ServiceEnvironment: config.ServiceEnvironment, | ||
| }) | ||
| if err != nil { | ||
| return nil, nil, err | ||
| } | ||
| return apmot.New(apmot.WithTracer(tracer)), tracerCloser{tracer}, nil | ||
| } | ||
|
|
||
| type tracerCloser struct { | ||
| tracer *apm.Tracer | ||
| } | ||
|
|
||
| func (t tracerCloser) Close() error { | ||
| if t.tracer != nil { | ||
| t.tracer.Close() | ||
| } | ||
| return nil | ||
| } |
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..another multi error package to the family ;p
Nothing we can do, but just funny there are so many libs for a few lines code logic (: