+//-----------------------------------------------------------------------------
+//
+//-----------------------------------------------------------------------------
+
+type TransactionBase struct {
+ mutex sync.Mutex //
+ Seq uint64 //
+ tracker *Tracker //tracker instance
+ Meid *xapp.RMRMeid //meid transaction related
+ Mtype int //Encoded message type to be send
+ Payload *packer.PackedData //Encoded message to be send
+ EventChan chan interface{}
+}
+
+func (t *TransactionBase) 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 *TransactionBase) 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 *TransactionBase) GetMtype() int {
+ t.mutex.Lock()
+ defer t.mutex.Unlock()
+ return t.Mtype
+}
+
+func (t *TransactionBase) GetMeid() *xapp.RMRMeid {
+ t.mutex.Lock()
+ defer t.mutex.Unlock()
+ if t.Meid != nil {
+ return t.Meid
+ }
+ return nil
+}
+
+func (t *TransactionBase) GetPayload() *packer.PackedData {
+ t.mutex.Lock()
+ defer t.mutex.Unlock()
+ return t.Payload
+}
+