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https://github.com/HDT3213/godis.git
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bf7f628810
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
36 lines
1.1 KiB
Go
36 lines
1.1 KiB
Go
package cluster
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import (
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"github.com/hdt3213/godis/interface/redis"
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"github.com/hdt3213/godis/lib/logger"
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"github.com/hdt3213/godis/redis/protocol"
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)
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const (
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relayPublish = "publish_"
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)
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// Publish broadcasts msg to all peers in cluster when receive publish command from client
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func Publish(cluster *Cluster, c redis.Connection, cmdLine [][]byte) redis.Reply {
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var count int64 = 0
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results := cluster.broadcast(c, modifyCmd(cmdLine, relayPublish))
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for _, val := range results {
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if errReply, ok := val.(protocol.ErrorReply); ok {
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logger.Error("publish occurs error: " + errReply.Error())
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} else if intReply, ok := val.(*protocol.IntReply); ok {
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count += intReply.Code
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}
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}
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return protocol.MakeIntReply(count)
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}
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// Subscribe puts the given connection into the given channel
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func Subscribe(cluster *Cluster, c redis.Connection, args [][]byte) redis.Reply {
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return cluster.db.Exec(c, args) // let local db.hub handle subscribe
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}
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// UnSubscribe removes the given connection from the given channel
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func UnSubscribe(cluster *Cluster, c redis.Connection, args [][]byte) redis.Reply {
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return cluster.db.Exec(c, args) // let local db.hub handle subscribe
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}
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