mirror of
https://github.com/chrislusf/seaweedfs
synced 2024-06-29 05:41:02 +02:00
43 lines
1.3 KiB
Go
43 lines
1.3 KiB
Go
package sub_coordinator
|
|
|
|
import (
|
|
cmap "github.com/orcaman/concurrent-map/v2"
|
|
"github.com/seaweedfs/seaweedfs/weed/mq/pub_balancer"
|
|
"github.com/seaweedfs/seaweedfs/weed/mq/topic"
|
|
"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
|
|
)
|
|
|
|
type ConsumerGroupInstance struct {
|
|
InstanceId string
|
|
// the consumer group instance may not have an active partition
|
|
Partitions []*topic.Partition
|
|
ResponseChan chan *mq_pb.SubscriberToSubCoordinatorResponse
|
|
}
|
|
type ConsumerGroup struct {
|
|
// map a consumer group instance id to a consumer group instance
|
|
ConsumerGroupInstances cmap.ConcurrentMap[string, *ConsumerGroupInstance]
|
|
mapping *PartitionConsumerMapping
|
|
}
|
|
|
|
func NewConsumerGroup() *ConsumerGroup {
|
|
return &ConsumerGroup{
|
|
ConsumerGroupInstances: cmap.New[*ConsumerGroupInstance](),
|
|
mapping: NewPartitionConsumerMapping(pub_balancer.MaxPartitionCount),
|
|
}
|
|
}
|
|
|
|
func NewConsumerGroupInstance(instanceId string) *ConsumerGroupInstance {
|
|
return &ConsumerGroupInstance{
|
|
InstanceId: instanceId,
|
|
ResponseChan: make(chan *mq_pb.SubscriberToSubCoordinatorResponse, 1),
|
|
}
|
|
}
|
|
func (cg *ConsumerGroup) OnAddConsumerGroupInstance(consumerGroupInstance string, topic *mq_pb.Topic) {
|
|
}
|
|
func (cg *ConsumerGroup) OnRemoveConsumerGroupInstance(consumerGroupInstance string, topic *mq_pb.Topic) {
|
|
|
|
}
|
|
func (cg *ConsumerGroup) OnPartitionListChange() {
|
|
|
|
}
|