Add "ees_conns" in "apiers" section

config/apiercfg.go

@@ -30,6 +30,7 @@ type ApierCfg struct {
 	CachesConns     []string // connections towards Cache
 	SchedulerConns  []string // connections towards Scheduler
 	AttributeSConns []string // connections towards AttributeS
+	EEsConns        []string // connections towards EEs
 }
 
 func (aCfg *ApierCfg) loadFromJsonCfg(jsnCfg *ApierJsonCfg) (err error) {
@@ -72,6 +73,17 @@ func (aCfg *ApierCfg) loadFromJsonCfg(jsnCfg *ApierJsonCfg) (err error) {
 			}
 		}
 	}
+	if jsnCfg.Ees_conns != nil {
+		aCfg.EEsConns = make([]string, len(*jsnCfg.Ees_conns))
+		for idx, connID := range *jsnCfg.Ees_conns {
+			// if we have the connection internal we change the name so we can have internal rpc for each subsystem
+			if connID == utils.MetaInternal {
+				aCfg.EEsConns[idx] = utils.ConcatenatedKey(utils.MetaInternal, utils.MetaEEs)
+			} else {
+				aCfg.EEsConns[idx] = connID
+			}
+		}
+	}
 
 	return nil
 }

config/config_defaults.go

@@ -902,6 +902,7 @@ const CGRATES_CFG_JSON = `
 	"caches_conns":["*internal"],
 	"scheduler_conns": [],					// connections to SchedulerS for reloads
 	"attributes_conns": [],					// connections to AttributeS for CDRExporter
+	"ees_conns": [],						// connections to EEs
 },
 
 

config/config_json_test.go

@@ -1669,6 +1669,7 @@ func TestDfApierCfg(t *testing.T) {
 		Caches_conns:     &[]string{utils.MetaInternal},
 		Scheduler_conns:  &[]string{},
 		Attributes_conns: &[]string{},
+		Ees_conns:        &[]string{},
 	}
 	if cfg, err := dfCgrJSONCfg.ApierCfgJson(); err != nil {
 		t.Error(err)

config/config_test.go

@@ -1839,6 +1839,7 @@ func TestCgrCfgJSONDefaultApierCfg(t *testing.T) {
 		CachesConns:     []string{utils.ConcatenatedKey(utils.MetaInternal, utils.MetaCaches)},
 		SchedulerConns:  []string{},
 		AttributeSConns: []string{},
+		EEsConns:        []string{},
 	}
 	if !reflect.DeepEqual(cgrCfg.apier, aCfg) {
 		t.Errorf("received: %+v, expecting: %+v", cgrCfg.apier, aCfg)

config/libconfig_json.go

@@ -608,6 +608,7 @@ type ApierJsonCfg struct {
 	Caches_conns     *[]string
 	Scheduler_conns  *[]string
 	Attributes_conns *[]string
+	Ees_conns        *[]string
 }
 
 type STIRJsonCfg struct {