mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-27 00:30:18 +00:00
aa698bc3e1
Kubernetes v1.22 version has been released and this update ceph csi dependencies to use the same version. Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
96 lines
3.2 KiB
Go
96 lines
3.2 KiB
Go
// Copyright The OpenTelemetry Authors
|
|
//
|
|
// 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 metric // import "go.opentelemetry.io/otel/metric"
|
|
|
|
import (
|
|
"context"
|
|
|
|
"go.opentelemetry.io/otel/attribute"
|
|
"go.opentelemetry.io/otel/metric/number"
|
|
)
|
|
|
|
// MeterImpl is the interface an SDK must implement to supply a Meter
|
|
// implementation.
|
|
type MeterImpl interface {
|
|
// RecordBatch atomically records a batch of measurements.
|
|
RecordBatch(ctx context.Context, labels []attribute.KeyValue, measurement ...Measurement)
|
|
|
|
// NewSyncInstrument returns a newly constructed
|
|
// synchronous instrument implementation or an error, should
|
|
// one occur.
|
|
NewSyncInstrument(descriptor Descriptor) (SyncImpl, error)
|
|
|
|
// NewAsyncInstrument returns a newly constructed
|
|
// asynchronous instrument implementation or an error, should
|
|
// one occur.
|
|
NewAsyncInstrument(
|
|
descriptor Descriptor,
|
|
runner AsyncRunner,
|
|
) (AsyncImpl, error)
|
|
}
|
|
|
|
// InstrumentImpl is a common interface for synchronous and
|
|
// asynchronous instruments.
|
|
type InstrumentImpl interface {
|
|
// Implementation returns the underlying implementation of the
|
|
// instrument, which allows the implementation to gain access
|
|
// to its own representation especially from a `Measurement`.
|
|
Implementation() interface{}
|
|
|
|
// Descriptor returns a copy of the instrument's Descriptor.
|
|
Descriptor() Descriptor
|
|
}
|
|
|
|
// SyncImpl is the implementation-level interface to a generic
|
|
// synchronous instrument (e.g., ValueRecorder and Counter instruments).
|
|
type SyncImpl interface {
|
|
InstrumentImpl
|
|
|
|
// Bind creates an implementation-level bound instrument,
|
|
// binding a label set with this instrument implementation.
|
|
Bind(labels []attribute.KeyValue) BoundSyncImpl
|
|
|
|
// RecordOne captures a single synchronous metric event.
|
|
RecordOne(ctx context.Context, number number.Number, labels []attribute.KeyValue)
|
|
}
|
|
|
|
// BoundSyncImpl is the implementation-level interface to a
|
|
// generic bound synchronous instrument
|
|
type BoundSyncImpl interface {
|
|
|
|
// RecordOne captures a single synchronous metric event.
|
|
RecordOne(ctx context.Context, number number.Number)
|
|
|
|
// Unbind frees the resources associated with this bound instrument. It
|
|
// does not affect the metric this bound instrument was created through.
|
|
Unbind()
|
|
}
|
|
|
|
// AsyncImpl is an implementation-level interface to an
|
|
// asynchronous instrument (e.g., Observer instruments).
|
|
type AsyncImpl interface {
|
|
InstrumentImpl
|
|
}
|
|
|
|
// WrapMeterImpl constructs a `Meter` implementation from a
|
|
// `MeterImpl` implementation.
|
|
func WrapMeterImpl(impl MeterImpl, instrumentationName string, opts ...MeterOption) Meter {
|
|
return Meter{
|
|
impl: impl,
|
|
name: instrumentationName,
|
|
version: NewMeterConfig(opts...).InstrumentationVersion,
|
|
}
|
|
}
|