/
raft_server.go
62 lines (55 loc) · 1.74 KB
/
raft_server.go
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// Copyright 2018 The Chubao 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 metanode
import (
"os"
"strconv"
"github.com/chubaofs/chubaofs/raftstore"
"github.com/chubaofs/chubaofs/util/errors"
)
// StartRaftServer initializes the address resolver and the raftStore server instance.
func (m *MetaNode) startRaftServer() (err error) {
_, err = os.Stat(m.raftDir)
if err != nil {
if !os.IsNotExist(err) {
return
}
if err = os.MkdirAll(m.raftDir, 0755); err != nil {
err = errors.NewErrorf("create raft server dir: %s", err.Error())
return
}
}
heartbeatPort, _ := strconv.Atoi(m.raftHeartbeatPort)
replicaPort, _ := strconv.Atoi(m.raftReplicatePort)
raftConf := &raftstore.Config{
NodeID: m.nodeId,
RaftPath: m.raftDir,
IPAddr: m.localAddr,
HeartbeatPort: heartbeatPort,
ReplicaPort: replicaPort,
TickInterval: m.tickInterval,
RecvBufSize: m.raftRecvBufSize,
NumOfLogsToRetain: raftstore.DefaultNumOfLogsToRetain * 2,
}
m.raftStore, err = raftstore.NewRaftStore(raftConf)
if err != nil {
err = errors.NewErrorf("new raftStore: %s", err.Error())
}
return
}
func (m *MetaNode) stopRaftServer() {
if m.raftStore != nil {
m.raftStore.Stop()
}
}