add publisher name for debugging

weed/mq/client/cmd/weed_pub/publisher.go

@@ -16,6 +16,8 @@ var (
 	concurrency    = flag.Int("c", 4, "concurrent publishers")
 	partitionCount = flag.Int("p", 6, "partition count")
 
+	clientName   = flag.String("client", "c1", "client name")
+
 	namespace   = flag.String("ns", "test", "namespace")
 	t           = flag.String("t", "test", "t")
 	seedBrokers = flag.String("brokers", "localhost:17777", "seed brokers")
@@ -25,16 +27,17 @@ func doPublish(publisher *pub_client.TopicPublisher, id int) {
 	startTime := time.Now()
 	for i := 0; i < *messageCount / *concurrency; i++ {
 		// Simulate publishing a message
-		key := []byte(fmt.Sprintf("key-%d-%d", id, i))
-		value := []byte(fmt.Sprintf("value-%d-%d", id, i))
+		key := []byte(fmt.Sprintf("key-%s-%d-%d", *clientName, id, i))
+		value := []byte(fmt.Sprintf("value-%s-%d-%d", *clientName, id, i))
 		if err := publisher.Publish(key, value); err != nil {
 			fmt.Println(err)
 			break
 		}
+		time.Sleep(time.Second)
 		// println("Published", string(key), string(value))
 	}
 	elapsed := time.Since(startTime)
-	log.Printf("Publisher %d finished in %s", id, elapsed)
+	log.Printf("Publisher %s-%d finished in %s", *clientName, id, elapsed)
 }
 
 func main() {
@@ -44,6 +47,7 @@ func main() {
 		CreateTopic:               true,
 		CreateTopicPartitionCount: int32(*partitionCount),
 		Brokers:                   strings.Split(*seedBrokers, ","),
+		PublisherName:             *clientName,
 	}
 	publisher := pub_client.NewTopicPublisher(config)
 

weed/mq/client/pub_client/publisher.go

@@ -17,6 +17,7 @@ type PublisherConfiguration struct {
 	CreateTopic               bool
 	CreateTopicPartitionCount int32
 	Brokers                   []string
+	PublisherName             string // for debugging
 }
 
 type PublishClient struct {

weed/mq/client/pub_client/scheduler.go

@@ -146,6 +146,7 @@ func (p *TopicPublisher) doPublishToPartition(job *EachPartitionPublishJob) erro
 				Partition:       job.Partition,
 				AckInterval:     128,
 				FollowerBrokers: job.FollowerBrokers,
+				PublisherName:   p.config.PublisherName,
 			},
 		},
 	}); err != nil {
@@ -184,9 +185,9 @@ func (p *TopicPublisher) doPublishToPartition(job *EachPartitionPublishJob) erro
 				return
 			}
 			if ackResp.AckSequence > 0 {
-				log.Printf("ack %d", ackResp.AckSequence)
+				log.Printf("ack %d published %d hasMoreData:%d", ackResp.AckSequence, atomic.LoadInt64(&publishedTsNs), atomic.LoadInt32(&hasMoreData))
 			}
-			if atomic.LoadInt64(&publishedTsNs) == ackResp.AckSequence && atomic.LoadInt32(&hasMoreData) == 0 {
+			if atomic.LoadInt64(&publishedTsNs) <= ackResp.AckSequence && atomic.LoadInt32(&hasMoreData) == 0 {
 				return
 			}
 		}