X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=pkg%2Fsbi%2Fnngpush.go;h=b270abfb9cedf0326deb25d2439f8892a3df761b;hb=bf0ea182799efa98c5e1b9c894891752848a86ce;hp=1f062d3d4e515d94de5f6ed9852d81b27b800666;hpb=aaf8d396257a455247b24716a32b05fc3fd145c2;p=ric-plt%2Frtmgr.git

diff --git a/pkg/sbi/nngpush.go b/pkg/sbi/nngpush.go
index 1f062d3..b270abf 100644
--- a/pkg/sbi/nngpush.go
+++ b/pkg/sbi/nngpush.go
@@ -14,6 +14,10 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
+
+   This source code is part of the near-RT RIC (RAN Intelligent Controller)
+   platform project (RICP).
+
 ==================================================================================
 */
 /*
@@ -24,18 +28,35 @@
 
 package sbi
 
+/*
+#include <time.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <rmr/rmr.h>
+#include <rmr/RIC_message_types.h>
+
+
+#cgo CFLAGS: -I../
+#cgo LDFLAGS: -lrmr_nng -lnng
+*/
+import "C"
+
 import (
 	"errors"
+	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
 	"nanomsg.org/go/mangos/v2"
 	"nanomsg.org/go/mangos/v2/protocol/push"
 	_ "nanomsg.org/go/mangos/v2/transport/all"
 	"routing-manager/pkg/rtmgr"
 	"strconv"
+	"time"
 )
 
 type NngPush struct {
 	Sbi
 	NewSocket CreateNewNngSocketHandler
+	rcChan    chan *xapp.RMRParams
 }
 
 func NewNngPush() *NngPush {
@@ -45,7 +66,7 @@ func NewNngPush() *NngPush {
 }
 
 func createNewPushSocket() (NngSocket, error) {
-	rtmgr.Logger.Debug("Invoked: createNewPushSocket()")
+	xapp.Logger.Debug("Invoked: createNewPushSocket()")
 	socket, err := push.NewSocket()
 	if err != nil {
 		return nil, errors.New("can't create new push socket due to:" + err.Error())
@@ -55,17 +76,18 @@ func createNewPushSocket() (NngSocket, error) {
 }
 
 func pipeEventHandler(event mangos.PipeEvent, pipe mangos.Pipe) {
-	rtmgr.Logger.Debug("Invoked: pipeEventHandler()")
+	xapp.Logger.Debug("Invoked: pipeEventHandler()")
+	xapp.Logger.Debug("Received pipe event for " + pipe.Address() + " address")
 	for _, ep := range rtmgr.Eps {
 		uri := DefaultNngPipelineSocketPrefix + ep.Ip + ":" + strconv.Itoa(DefaultNngPipelineSocketNumber)
 		if uri == pipe.Address() {
 			switch event {
 			case 1:
 				ep.IsReady = true
-				rtmgr.Logger.Debug("Endpoint " + uri + " successfully attached")
+				xapp.Logger.Debug("Endpoint " + uri + " successfully attached")
 			default:
 				ep.IsReady = false
-				rtmgr.Logger.Debug("Endpoint " + uri + " has been detached")
+				xapp.Logger.Debug("Endpoint " + uri + " has been detached")
 			}
 		}
 	}
@@ -82,8 +104,8 @@ func (c *NngPush) Terminate() error {
 func (c *NngPush) AddEndpoint(ep *rtmgr.Endpoint) error {
 	var err error
 	var socket NngSocket
-	rtmgr.Logger.Debug("Invoked sbi.AddEndpoint")
-	rtmgr.Logger.Debug("args: %v", *ep)
+	xapp.Logger.Debug("Invoked sbi.AddEndpoint")
+	xapp.Logger.Debug("args: %v", *ep)
 	socket, err = c.NewSocket()
 	if err != nil {
 		return errors.New("can't add new socket to endpoint:" + ep.Uuid + " due to: " + err.Error())
@@ -97,8 +119,8 @@ func (c *NngPush) AddEndpoint(ep *rtmgr.Endpoint) error {
 }
 
 func (c *NngPush) DeleteEndpoint(ep *rtmgr.Endpoint) error {
-	rtmgr.Logger.Debug("Invoked sbi. DeleteEndpoint")
-	rtmgr.Logger.Debug("args: %v", *ep)
+	xapp.Logger.Debug("Invoked sbi. DeleteEndpoint")
+	xapp.Logger.Debug("args: %v", *ep)
 	if err := ep.Socket.(NngSocket).Close(); err != nil {
 		return errors.New("can't close push socket of endpoint:" + ep.Uuid + " due to: " + err.Error())
 	}
@@ -113,7 +135,7 @@ func (c *NngPush) UpdateEndpoints(rcs *rtmgr.RicComponents) {
 NOTE: Asynchronous dial starts a goroutine which keep maintains the connection to the given endpoint
 */
 func (c *NngPush) dial(ep *rtmgr.Endpoint) error {
-	rtmgr.Logger.Debug("Dialing to endpoint: " + ep.Uuid)
+	xapp.Logger.Debug("Dialing to endpoint: " + ep.Uuid)
 	uri := DefaultNngPipelineSocketPrefix + ep.Ip + ":" + strconv.Itoa(DefaultNngPipelineSocketNumber)
 	options := make(map[string]interface{})
 	options[mangos.OptionDialAsynch] = true
@@ -124,24 +146,30 @@ func (c *NngPush) dial(ep *rtmgr.Endpoint) error {
 }
 
 func (c *NngPush) DistributeAll(policies *[]string) error {
-	rtmgr.Logger.Debug("Invoked: sbi.DistributeAll")
-	rtmgr.Logger.Debug("args: %v", *policies)
+	xapp.Logger.Debug("Invoked: sbi.DistributeAll")
+	xapp.Logger.Debug("args: %v", *policies)
 	for _, ep := range rtmgr.Eps {
-		if ep.IsReady {
-			go c.send(ep, policies)
-		} else {
-			rtmgr.Logger.Warn("Endpoint " + ep.Uuid + " is not ready")
+		i := 1
+		for i < 5 {
+			if ep.IsReady {
+				go c.send(ep, policies)
+				break
+			} else {
+				xapp.Logger.Warn("Endpoint " + ep.Uuid + " is not ready" + " Retry count " + strconv.Itoa(i))
+				time.Sleep(10 * time.Millisecond)
+				i++
+			}
 		}
 	}
 	return nil
 }
 
 func (c *NngPush) send(ep *rtmgr.Endpoint, policies *[]string) {
-	rtmgr.Logger.Debug("Push policy to endpoint: " + ep.Uuid)
+	xapp.Logger.Debug("Push policy to endpoint: " + ep.Uuid)
 	for _, pe := range *policies {
 		if err := ep.Socket.(NngSocket).Send([]byte(pe)); err != nil {
-			rtmgr.Logger.Error("Unable to send policy entry due to: " + err.Error())
+			xapp.Logger.Error("Unable to send policy entry due to: " + err.Error())
 		}
 	}
-	rtmgr.Logger.Info("NNG PUSH to endpoint " + ep.Uuid + ": OK (# of Entries:" + strconv.Itoa(len(*policies)) + ")")
+	xapp.Logger.Info("NNG PUSH to endpoint " + ep.Uuid + ": OK (# of Entries:" + strconv.Itoa(len(*policies)) + ")")
 }