pkg/services/policer/policer.go

@@ -29,10 +29,12 @@ func (oiw *objectsInWork) remove(addr oid.Address) {
 	oiw.Unlock()
 }
 
-func (oiw *objectsInWork) add(addr oid.Address) {
+func (oiw *objectsInWork) add(addr oid.Address) bool {
 	oiw.Lock()
+	_, exists := oiw.objs[addr]
 	oiw.objs[addr] = struct{}{}
 	oiw.Unlock()
+	return !exists
 }
 
 // Policer represents the utility that verifies

pkg/services/policer/process.go

@@ -51,12 +51,11 @@ func (p *Policer) shardPolicyWorker(ctx context.Context) {
 						return
 					}
 
-					p.objsInWork.add(addr.Address)
-
+					if p.objsInWork.add(addr.Address) {
 						p.processObject(ctx, addr)
-
 						p.cache.Add(addr.Address, time.Now())
 						p.objsInWork.remove(addr.Address)
+					}
 				})
 				if err != nil {
 					p.log.Warn(logs.PolicerPoolSubmission, zap.Error(err))