raft cluster

wip: raft does not care about migrating

wip: optimize code

wip: raft election

wip

wip: fix raft leader missing log entries

wip

fix a dead lock

batch set slot route

wip: raft persist

wip

refactor cluster suite

remove relay

rename relay2

refactor: allow customizing client factory

test raft

refactor re-balance

avoid errors caused by inconsistent status on follower nodes during raft commits

test raft election
This commit is contained in:
finley
2023-01-02 21:27:06 +08:00
parent df672d4c92
commit bf7f628810
54 changed files with 3122 additions and 703 deletions

View File

@@ -136,23 +136,23 @@ func (client *Client) Send(args [][]byte) redis.Reply {
if atomic.LoadInt32(&client.status) != running {
return protocol.MakeErrReply("client closed")
}
request := &request{
req := &request{
args: args,
heartbeat: false,
waiting: &wait.Wait{},
}
request.waiting.Add(1)
req.waiting.Add(1)
client.working.Add(1)
defer client.working.Done()
client.pendingReqs <- request
timeout := request.waiting.WaitWithTimeout(maxWait)
client.pendingReqs <- req
timeout := req.waiting.WaitWithTimeout(maxWait)
if timeout {
return protocol.MakeErrReply("server time out")
}
if request.err != nil {
return protocol.MakeErrReply("request failed")
if req.err != nil {
return protocol.MakeErrReply("request failed " + req.err.Error())
}
return request.reply
return req.reply
}
func (client *Client) doHeartbeat() {