From 2492a454997a59ffe00405e365290addc460078a Mon Sep 17 00:00:00 2001 From: chrislu Date: Wed, 6 Sep 2023 22:39:46 -0700 Subject: [PATCH] ack interval --- weed/mq/broker/broker_grpc_pub.go | 40 ++++- weed/pb/mq.proto | 1 + weed/pb/mq_pb/mq.pb.go | 274 ++++++++++++++++-------------- 3 files changed, 177 insertions(+), 138 deletions(-) diff --git a/weed/mq/broker/broker_grpc_pub.go b/weed/mq/broker/broker_grpc_pub.go index 37f937949..854093f8a 100644 --- a/weed/mq/broker/broker_grpc_pub.go +++ b/weed/mq/broker/broker_grpc_pub.go @@ -7,6 +7,7 @@ import ( "github.com/seaweedfs/seaweedfs/weed/mq/topic" "github.com/seaweedfs/seaweedfs/weed/pb" "github.com/seaweedfs/seaweedfs/weed/pb/mq_pb" + "time" ) // For a new or re-configured topic, or one of the broker went offline, @@ -79,6 +80,7 @@ func (broker *MessageQueueBroker) Publish(stream mq_pb.SeaweedMessaging_PublishS } response := &mq_pb.PublishResponse{} // TODO check whether current broker should be the leader for the topic partition + ackInterval := 1 initMessage := req.GetInit() if initMessage != nil { t, p := topic.FromPbTopic(initMessage.Topic), topic.FromPbPartition(initMessage.Partition) @@ -87,6 +89,7 @@ func (broker *MessageQueueBroker) Publish(stream mq_pb.SeaweedMessaging_PublishS localTopicPartition = topic.NewLocalPartition(t, p, true, nil) broker.localTopicManager.AddTopicPartition(t, localTopicPartition) } + ackInterval = int(initMessage.AckInterval) stream.Send(response) } else { response.Error = fmt.Sprintf("topic %v partition %v not found", initMessage.Topic, initMessage.Partition) @@ -94,23 +97,48 @@ func (broker *MessageQueueBroker) Publish(stream mq_pb.SeaweedMessaging_PublishS return stream.Send(response) } + ackCounter := 0 + var ackSequence int64 + respChan := make(chan *mq_pb.PublishResponse, 128) + defer close(respChan) + go func() { + for { + select { + case resp := <-respChan: + if err := stream.Send(resp); err != nil { + glog.Errorf("Error sending setup response: %v", err) + } + case <-time.After(1 * time.Second): + response := &mq_pb.PublishResponse{ + AckSequence: ackSequence, + } + respChan <- response + } + } + }() + // process each published messages for { + // receive a message req, err := stream.Recv() if err != nil { return err } // Process the received message - sequence := req.GetSequence() - response := &mq_pb.PublishResponse{ - AckSequence: sequence, - } if dataMessage := req.GetData(); dataMessage != nil { localTopicPartition.Publish(dataMessage) } - if err := stream.Send(response); err != nil { - glog.Errorf("Error sending setup response: %v", err) + + ackCounter++ + ackSequence++ + if ackCounter >= ackInterval { + ackCounter = 0 + // send back the ack + response := &mq_pb.PublishResponse{ + AckSequence: ackSequence, + } + respChan <- response } } diff --git a/weed/pb/mq.proto b/weed/pb/mq.proto index d3e7e5ef2..8a75bd7a2 100644 --- a/weed/pb/mq.proto +++ b/weed/pb/mq.proto @@ -149,6 +149,7 @@ message PublishRequest { message InitMessage { Topic topic = 1; Partition partition = 2; + int32 ack_interval = 3; } oneof message { InitMessage init = 1; diff --git a/weed/pb/mq_pb/mq.pb.go b/weed/pb/mq_pb/mq.pb.go index 0eeaeb0c3..49afdb3d1 100644 --- a/weed/pb/mq_pb/mq.pb.go +++ b/weed/pb/mq_pb/mq.pb.go @@ -1,6 +1,6 @@ // Code generated by protoc-gen-go. DO NOT EDIT. // versions: -// protoc-gen-go v1.28.1 +// protoc-gen-go v1.30.0 // protoc v4.23.3 // source: mq.proto @@ -1515,8 +1515,9 @@ type PublishRequest_InitMessage struct { sizeCache protoimpl.SizeCache unknownFields protoimpl.UnknownFields - Topic *Topic `protobuf:"bytes,1,opt,name=topic,proto3" json:"topic,omitempty"` - Partition *Partition `protobuf:"bytes,2,opt,name=partition,proto3" json:"partition,omitempty"` + Topic *Topic `protobuf:"bytes,1,opt,name=topic,proto3" json:"topic,omitempty"` + Partition *Partition `protobuf:"bytes,2,opt,name=partition,proto3" json:"partition,omitempty"` + AckInterval int32 `protobuf:"varint,3,opt,name=ack_interval,json=ackInterval,proto3" json:"ack_interval,omitempty"` } func (x *PublishRequest_InitMessage) Reset() { @@ -1565,6 +1566,13 @@ func (x *PublishRequest_InitMessage) GetPartition() *Partition { return nil } +func (x *PublishRequest_InitMessage) GetAckInterval() int32 { + if x != nil { + return x.AckInterval + } + return 0 +} + type SubscribeRequest_Consumer struct { state protoimpl.MessageState sizeCache protoimpl.SizeCache @@ -1946,7 +1954,7 @@ var file_mq_proto_rawDesc = []byte{ 0x0a, 0x0b, 0x44, 0x61, 0x74, 0x61, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05, - 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0x99, 0x02, 0x0a, 0x0e, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x73, + 0x76, 0x61, 0x6c, 0x75, 0x65, 0x22, 0xbd, 0x02, 0x0a, 0x0e, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x73, 0x68, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x3e, 0x0a, 0x04, 0x69, 0x6e, 0x69, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x28, 0x2e, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x69, 0x6e, 0x67, 0x5f, 0x70, 0x62, 0x2e, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x73, 0x68, 0x52, 0x65, 0x71, @@ -1956,140 +1964,142 @@ var file_mq_proto_rawDesc = []byte{ 0x6e, 0x67, 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