forked from jaegertracing/jaeger
/
in_memory_reporter.go
67 lines (58 loc) · 1.92 KB
/
in_memory_reporter.go
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// 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 testutils
import (
"sync"
"github.com/jaegertracing/jaeger/thrift-gen/jaeger"
"github.com/jaegertracing/jaeger/thrift-gen/zipkincore"
)
// InMemoryReporter collects spans in memory
type InMemoryReporter struct {
zSpans []*zipkincore.Span
jSpans []*jaeger.Span
mutex sync.Mutex
}
// NewInMemoryReporter creates new InMemoryReporter
func NewInMemoryReporter() *InMemoryReporter {
return &InMemoryReporter{
zSpans: make([]*zipkincore.Span, 0, 10),
jSpans: make([]*jaeger.Span, 0, 10),
}
}
// EmitZipkinBatch implements the corresponding method of the Reporter interface
func (i *InMemoryReporter) EmitZipkinBatch(spans []*zipkincore.Span) error {
i.mutex.Lock()
defer i.mutex.Unlock()
i.zSpans = append(i.zSpans, spans...)
return nil
}
// EmitBatch implements the corresponding method of the Reporter interface
func (i *InMemoryReporter) EmitBatch(batch *jaeger.Batch) (err error) {
i.mutex.Lock()
defer i.mutex.Unlock()
i.jSpans = append(i.jSpans, batch.Spans...)
return nil
}
// ZipkinSpans returns accumulated Zipkin spans as a copied slice
func (i *InMemoryReporter) ZipkinSpans() []*zipkincore.Span {
i.mutex.Lock()
defer i.mutex.Unlock()
return i.zSpans[:]
}
// Spans returns accumulated spans as a copied slice
func (i *InMemoryReporter) Spans() []*jaeger.Span {
i.mutex.Lock()
defer i.mutex.Unlock()
return i.jSpans[:]
}