mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
5329159b5e
The logging mechanism is verbose, so it is removed from peerStatus. We would like to see the status change of connection with peers, and one error that leads to deactivation. There is no need to print out all non-repeated errors.
72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
// Copyright 2015 CoreOS, 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 rafthttp
|
|
|
|
import (
|
|
"fmt"
|
|
"sync"
|
|
"time"
|
|
|
|
"github.com/coreos/etcd/pkg/types"
|
|
)
|
|
|
|
type failureType struct {
|
|
source string
|
|
action string
|
|
}
|
|
|
|
type peerStatus struct {
|
|
id types.ID
|
|
mu sync.Mutex // protect variables below
|
|
active bool
|
|
activeSince time.Time
|
|
}
|
|
|
|
func newPeerStatus(id types.ID) *peerStatus {
|
|
return &peerStatus{
|
|
id: id,
|
|
}
|
|
}
|
|
|
|
func (s *peerStatus) activate() {
|
|
s.mu.Lock()
|
|
defer s.mu.Unlock()
|
|
if !s.active {
|
|
plog.Infof("the connection with %s became active", s.id)
|
|
s.active = true
|
|
s.activeSince = time.Now()
|
|
}
|
|
}
|
|
|
|
func (s *peerStatus) deactivate(failure failureType, reason string) {
|
|
s.mu.Lock()
|
|
defer s.mu.Unlock()
|
|
msg := fmt.Sprintf("failed to %s %s on %s (%s)", failure.action, s.id, failure.source, reason)
|
|
if s.active {
|
|
plog.Errorf(msg)
|
|
plog.Infof("the connection with %s became inactive", s.id)
|
|
s.active = false
|
|
s.activeSince = time.Time{}
|
|
return
|
|
}
|
|
plog.Debugf(msg)
|
|
}
|
|
|
|
func (s *peerStatus) isActive() bool {
|
|
s.mu.Lock()
|
|
defer s.mu.Unlock()
|
|
return s.active
|
|
}
|