seaweedfs/weed/mq/broker/broker_grpc_topic_partition_control.go
Chris Lu 580940bf82
Merge accumulated changes related to message queue (#5098)
* balance partitions on brokers

* prepare topic partition first and then publish, move partition

* purge unused APIs

* clean up

* adjust logs

* add BalanceTopics() grpc API

* configure topic

* configure topic command

* refactor

* repair missing partitions

* sequence of operations to ensure ordering

* proto to close publishers and consumers

* rename file

* topic partition versioned by unixTimeNs

* create local topic partition

* close publishers

* randomize the client name

* wait until no publishers

* logs

* close stop publisher channel

* send last ack

* comments

* comment

* comments

* support list of brokers

* add cli options

* Update .gitignore

* logs

* return io.eof directly

* refactor

* optionally create topic

* refactoring

* detect consumer disconnection

* sub client wait for more messages

* subscribe by time stamp

* rename

* rename to sub_balancer

* rename

* adjust comments

* rename

* fix compilation

* rename

* rename

* SubscriberToSubCoordinator

* sticky rebalance

* go fmt

* add tests

* balance partitions on brokers

* prepare topic partition first and then publish, move partition

* purge unused APIs

* clean up

* adjust logs

* add BalanceTopics() grpc API

* configure topic

* configure topic command

* refactor

* repair missing partitions

* sequence of operations to ensure ordering

* proto to close publishers and consumers

* rename file

* topic partition versioned by unixTimeNs

* create local topic partition

* close publishers

* randomize the client name

* wait until no publishers

* logs

* close stop publisher channel

* send last ack

* comments

* comment

* comments

* support list of brokers

* add cli options

* Update .gitignore

* logs

* return io.eof directly

* refactor

* optionally create topic

* refactoring

* detect consumer disconnection

* sub client wait for more messages

* subscribe by time stamp

* rename

* rename to sub_balancer

* rename

* adjust comments

* rename

* fix compilation

* rename

* rename

* SubscriberToSubCoordinator

* sticky rebalance

* go fmt

* add tests

* tracking topic=>broker

* merge

* comment
2023-12-11 12:05:54 -08:00

29 lines
838 B
Go

package broker
import (
"context"
"github.com/seaweedfs/seaweedfs/weed/mq/topic"
"github.com/seaweedfs/seaweedfs/weed/pb/mq_pb"
)
func (b *MessageQueueBroker) ClosePublishers(ctx context.Context, request *mq_pb.ClosePublishersRequest) (resp *mq_pb.ClosePublishersResponse, err error) {
resp = &mq_pb.ClosePublishersResponse{}
t := topic.FromPbTopic(request.Topic)
b.localTopicManager.ClosePublishers(t, request.UnixTimeNs)
// wait until all publishers are closed
b.localTopicManager.WaitUntilNoPublishers(t)
return
}
func (b *MessageQueueBroker) CloseSubscribers(ctx context.Context, request *mq_pb.CloseSubscribersRequest) (resp *mq_pb.CloseSubscribersResponse, err error) {
resp = &mq_pb.CloseSubscribersResponse{}
b.localTopicManager.CloseSubscribers(topic.FromPbTopic(request.Topic), request.UnixTimeNs)
return
}