X-Git-Url: https://gerrit.onap.org/r/gitweb?p=demo.git;a=blobdiff_plain;f=vnfs%2FDAaaS%2Fmicroservices%2FGoApps%2Fsrc%2Fgo-hdfs-writer%2Fcmd%2Fhdfs-writer%2Fmain.go;h=4f3cfcbc2df17c7346b5351c8ad6ec6168b648e5;hp=a79a3e060d6d9d30459c70cdc6bbeed197eec48b;hb=68d118176bb53c36b31a7060cfa16ad5acac1765;hpb=68042495ef1e1e6dff7fed7fc2691b01cf672fe1

diff --git a/vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/cmd/hdfs-writer/main.go b/vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/cmd/hdfs-writer/main.go
index a79a3e06..4f3cfcbc 100644
--- a/vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/cmd/hdfs-writer/main.go
+++ b/vnfs/DAaaS/microservices/GoApps/src/go-hdfs-writer/cmd/hdfs-writer/main.go
@@ -6,9 +6,9 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
-	"time"
 
 	handler "hdfs-writer/pkg/handler"
+	pipeline "hdfs-writer/pkg/pipeline"
 	utils "hdfs-writer/pkg/utils"
 )
 
@@ -22,23 +22,24 @@ func main() {
 		Addr:    ":9393",
 	}
 
-	connectionsClose := make(chan struct{})
+	connectionsClose := make(chan bool)
 	go func() {
 		c := make(chan os.Signal, 1)
 		signal.Notify(c, os.Interrupt)
 		<-c // function literal waiting to receive Interrupt signal
 		fmt.Printf(":::Got the kill signal:::")
 		slogger.Info(":::Got the kill signal:::")
-		for eachWriter, eachChannel := range handler.ChannelMap {
+		for eachWriter, eachChannel := range pipeline.ChannelMap {
+			slogger.Info("Begin:: Closing writer goroutines::")
 			slogger.Infof("Closing writer goroutine :: %s", eachWriter)
-			slogger.Infof("eachChannel:: %v", eachChannel)
-			close(eachChannel)
-			// This wait time ensures that the each of the channel is killed before
-			// main routine finishes.
-			time.Sleep(time.Second * 5)
+			delete(pipeline.ChannelMap, eachWriter)
+			eachChannel <- true
 		}
-		//once all goroutines are signalled, send close to main thread
+
 		httpServer.Shutdown(context.Background())
+		/*once all goroutines are signalled and httpServer is shutdown,
+		send close to main thread */
+		connectionsClose <- true
 		close(connectionsClose)
 	}()
 
@@ -47,5 +48,6 @@ func main() {
 	if err != nil && err != http.ErrServerClosed {
 		slogger.Fatal(err)
 	}
+	pipeline.Wg.Wait()
 	<-connectionsClose //main thread waiting to receive close signal
 }