X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=pkg%2Fcontrol%2Ftransaction.go;h=df4d7db4147a34c101a05330b2d5a3184bb5dd74;hb=a9bf76cb8dec6e52e7699edf1631c214647f8beb;hp=f686b44630a4cdae29622cbf2c3915c5d63c399a;hpb=0388dd945789dae802aaa93c5062e3ae4c45ddf1;p=ric-plt%2Fsubmgr.git

diff --git a/pkg/control/transaction.go b/pkg/control/transaction.go
index f686b44..df4d7db 100644
--- a/pkg/control/transaction.go
+++ b/pkg/control/transaction.go
@@ -20,11 +20,114 @@
 package control
 
 import (
+	"gerrit.o-ran-sc.org/r/ric-plt/e2ap/pkg/e2ap"
 	"gerrit.o-ran-sc.org/r/ric-plt/xapp-frame/pkg/xapp"
 	"strconv"
 	"sync"
+	"time"
 )
 
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+type TransactionIf interface {
+	String() string
+	Release()
+	SendEvent(interface{}, time.Duration) (bool, bool)
+	WaitEvent(time.Duration) (interface{}, bool)
+}
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+
+type Transaction struct {
+	mutex     sync.Mutex       //
+	Seq       uint64           //transaction sequence
+	tracker   *Tracker         //tracker instance
+	Meid      *xapp.RMRMeid    //meid transaction related
+	ReqId     RequestId        //
+	Mtype     int              //Encoded message type to be send
+	Payload   *e2ap.PackedData //Encoded message to be send
+	EventChan chan interface{}
+}
+
+func (t *Transaction) String() string {
+	return "trans(" + strconv.FormatUint(uint64(t.Seq), 10) + "/" + t.Meid.RanName + "/" + t.ReqId.String() + ")"
+}
+
+func (t *Transaction) SendEvent(event interface{}, waittime time.Duration) (bool, bool) {
+	if waittime > 0 {
+		select {
+		case t.EventChan <- event:
+			return true, false
+		case <-time.After(waittime):
+			return false, true
+		}
+		return false, false
+	}
+	t.EventChan <- event
+	return true, false
+}
+
+func (t *Transaction) WaitEvent(waittime time.Duration) (interface{}, bool) {
+	if waittime > 0 {
+		select {
+		case event := <-t.EventChan:
+			return event, false
+		case <-time.After(waittime):
+			return nil, true
+		}
+	}
+	event := <-t.EventChan
+	return event, false
+}
+
+func (t *Transaction) GetReqId() *RequestId {
+	t.mutex.Lock()
+	defer t.mutex.Unlock()
+	return &t.ReqId
+}
+
+func (t *Transaction) GetMtype() int {
+	t.mutex.Lock()
+	defer t.mutex.Unlock()
+	return t.Mtype
+}
+
+func (t *Transaction) GetMeid() *xapp.RMRMeid {
+	t.mutex.Lock()
+	defer t.mutex.Unlock()
+	if t.Meid != nil {
+		return t.Meid
+	}
+	return nil
+}
+
+func (t *Transaction) GetPayload() *e2ap.PackedData {
+	t.mutex.Lock()
+	defer t.mutex.Unlock()
+	return t.Payload
+}
+
+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+type TransactionSubs struct {
+	Transaction //
+}
+
+func (t *TransactionSubs) String() string {
+	return "transsubs(" + t.Transaction.String() + ")"
+}
+
+func (t *TransactionSubs) Release() {
+	t.mutex.Lock()
+	xapp.Logger.Debug("RELEASE %s", t.String())
+	t.tracker = nil
+	t.mutex.Unlock()
+}
+
 //-----------------------------------------------------------------------------
 //
 //-----------------------------------------------------------------------------
@@ -34,59 +137,61 @@ type TransactionXappKey struct {
 }
 
 func (key *TransactionXappKey) String() string {
-	return key.RmrEndpoint.String() + "/" + key.Xid
+	return "transkey(" + key.RmrEndpoint.String() + "/" + key.Xid + ")"
 }
 
 //-----------------------------------------------------------------------------
 //
 //-----------------------------------------------------------------------------
-type Transaction struct {
-	mutex             sync.Mutex
-	tracker           *Tracker // tracker instance
-	Subs              *Subscription
-	RmrEndpoint       RmrEndpoint
-	Xid               string          // xapp xid in req
-	OrigParams        *xapp.RMRParams // request orginal params
-	RespReceived      bool
-	ForwardRespToXapp bool
+type TransactionXapp struct {
+	Transaction                     //
+	XappKey     *TransactionXappKey //
 }
 
-func (t *Transaction) String() string {
-	t.mutex.Lock()
-	defer t.mutex.Unlock()
-	var subId string = "?"
-	if t.Subs != nil {
-		subId = strconv.FormatUint(uint64(t.Subs.Seq), 10)
+func (t *TransactionXapp) String() string {
+	var transkey string = "transkey(N/A)"
+	if t.XappKey != nil {
+		transkey = t.XappKey.String()
 	}
-	return subId + "/" + t.RmrEndpoint.String() + "/" + t.Xid
+	return "transxapp(" + t.Transaction.String() + "/" + transkey + ")"
 }
 
-func (t *Transaction) CheckResponseReceived() bool {
+func (t *TransactionXapp) GetEndpoint() *RmrEndpoint {
 	t.mutex.Lock()
 	defer t.mutex.Unlock()
-	if t.RespReceived == false {
-		t.RespReceived = true
-		return false
+	if t.XappKey != nil {
+		return &t.XappKey.RmrEndpoint
 	}
-	return true
+	return nil
 }
 
-func (t *Transaction) RetryTransaction() {
+func (t *TransactionXapp) GetXid() string {
 	t.mutex.Lock()
 	defer t.mutex.Unlock()
-	t.RespReceived = false
+	if t.XappKey != nil {
+		return t.XappKey.Xid
+	}
+	return ""
 }
 
-func (t *Transaction) Release() {
+func (t *TransactionXapp) GetSrc() string {
 	t.mutex.Lock()
 	defer t.mutex.Unlock()
-	if t.Subs != nil {
-		t.Subs.UnSetTransaction(t)
-	}
-	if t.tracker != nil {
-		xappkey := TransactionXappKey{t.RmrEndpoint, t.Xid}
-		t.tracker.UnTrackTransaction(xappkey)
+	if t.XappKey != nil {
+		return t.XappKey.RmrEndpoint.String()
 	}
-	t.Subs = nil
+	return ""
+}
+
+func (t *TransactionXapp) Release() {
+	t.mutex.Lock()
+	xapp.Logger.Debug("RELEASE %s", t.String())
+	tracker := t.tracker
+	xappkey := t.XappKey
 	t.tracker = nil
+	t.mutex.Unlock()
+
+	if tracker != nil && xappkey != nil {
+		tracker.UnTrackTransaction(*xappkey)
+	}
 }