gsh-digital-services/seaweedFS
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refactor

Browse Source
This commit is contained in:
chrislu
2024-01-20 11:41:11 -08:00
parent 541140f735
commit 2828ccbb30
5 changed files with 31 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
weed/mq/pub_balancer/balancer.go
View File

@@ -33,6 +33,8 @@ type Balancer struct {
// Collected from all brokers when they connect to the broker leader
TopicToBrokers cmap.ConcurrentMap[string, *PartitionSlotToBrokerList] // key: topic name
OnPartitionChange func(topic *mq_pb.Topic, assignments []*mq_pb.BrokerPartitionAssignment)
OnAddBroker func(broker string, brokerStats *BrokerStats)
OnRemoveBroker func(broker string, brokerStats *BrokerStats)
}
func NewBalancer() *Balancer {
@@ -42,7 +44,7 @@ func NewBalancer() *Balancer {
}
}
func (balancer *Balancer) OnBrokerConnected(broker string) (brokerStats *BrokerStats) {
func (balancer *Balancer) AddBroker(broker string) (brokerStats *BrokerStats) {
var found bool
brokerStats, found = balancer.Brokers.Get(broker)
if !found {
@@ -51,10 +53,11 @@ func (balancer *Balancer) OnBrokerConnected(broker string) (brokerStats *BrokerS
brokerStats, _ = balancer.Brokers.Get(broker)
}
}
balancer.OnAddBroker(broker, brokerStats)
return brokerStats
}
func (balancer *Balancer) OnBrokerDisconnected(broker string, stats *BrokerStats) {
func (balancer *Balancer) RemoveBroker(broker string, stats *BrokerStats) {
balancer.Brokers.Remove(broker)
// update TopicToBrokers
@@ -65,6 +68,7 @@ func (balancer *Balancer) OnBrokerDisconnected(broker string, stats *BrokerStats
}
partitionSlotToBrokerList.RemoveBroker(broker)
}
balancer.OnRemoveBroker(broker, stats)
}
func (balancer *Balancer) OnBrokerStatsUpdated(broker string, brokerStats *BrokerStats, receivedStats *mq_pb.BrokerStats) {