This repository has been archived by the owner on Jul 20, 2022. It is now read-only.
forked from jaegertracing/jaeger
-
Notifications
You must be signed in to change notification settings - Fork 0
/
reporter.go
61 lines (54 loc) · 1.96 KB
/
reporter.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
// Copyright (c) 2017 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package reporter
import (
"github.com/jaegertracing/jaeger/pkg/multierror"
"github.com/jaegertracing/jaeger/thrift-gen/jaeger"
"github.com/jaegertracing/jaeger/thrift-gen/zipkincore"
)
// Reporter handles spans received by Processor and forwards them to central
// collectors.
type Reporter interface {
EmitZipkinBatch(spans []*zipkincore.Span) (err error)
EmitBatch(batch *jaeger.Batch) (err error)
}
// MultiReporter provides serial span emission to one or more reporters. If
// more than one expensive reporter are needed, one or more of them should be
// wrapped and hidden behind a channel.
type MultiReporter []Reporter
// NewMultiReporter creates a MultiReporter from the variadic list of passed
// Reporters.
func NewMultiReporter(reps ...Reporter) MultiReporter {
return reps
}
// EmitZipkinBatch calls each EmitZipkinBatch, returning the first error.
func (mr MultiReporter) EmitZipkinBatch(spans []*zipkincore.Span) error {
var errors []error
for _, rep := range mr {
if err := rep.EmitZipkinBatch(spans); err != nil {
errors = append(errors, err)
}
}
return multierror.Wrap(errors)
}
// EmitBatch calls each EmitBatch, returning the first error.
func (mr MultiReporter) EmitBatch(batch *jaeger.Batch) error {
var errors []error
for _, rep := range mr {
if err := rep.EmitBatch(batch); err != nil {
errors = append(errors, err)
}
}
return multierror.Wrap(errors)
}