56 lines
1.8 KiB
Go
56 lines
1.8 KiB
Go
/*
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Copyright 2018 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package db
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import (
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"github.com/golang/glog"
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)
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// EventReceiver is a sentinel EventReceiver; use it if the caller doesn't supply one
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type EventReceiver struct{}
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// Event receives a simple notification when various events occur
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func (n *EventReceiver) Event(eventName string) {
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}
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// EventKv receives a notification when various events occur along with
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// optional key/value data
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func (n *EventReceiver) EventKv(eventName string, kvs map[string]string) {
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}
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// EventErr receives a notification of an error if one occurs
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func (n *EventReceiver) EventErr(eventName string, err error) error {
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return err
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}
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// EventErrKv receives a notification of an error if one occurs along with
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// optional key/value data
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func (n *EventReceiver) EventErrKv(eventName string, err error, kvs map[string]string) error {
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glog.Errorf("%+v", err)
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glog.Errorf("%s: %+v", eventName, kvs)
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return err
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}
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// Timing receives the time an event took to happen
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func (n *EventReceiver) Timing(eventName string, nanoseconds int64) {
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}
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// TimingKv receives the time an event took to happen along with optional key/value data
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func (n *EventReceiver) TimingKv(eventName string, nanoseconds int64, kvs map[string]string) {
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// TODO: Change logger level to debug
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glog.Infof("%s spend %.2fms: %+v", eventName, float32(nanoseconds)/1000000, kvs)
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}
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