Made the key for the initializer map a string based on the name of th…

…e function

controllers/rest/api.go

@@ -11,6 +11,7 @@ import (
 	"net/http"
 	"os"
 	"reflect"
+	"runtime"
 	"strconv"
 	"strings"
 	"time"
@@ -56,7 +57,7 @@ type RESTAPI struct {
 	httpClients                    map[string]*http.Client
 	globalInitializers             []GlobalInitializer
 	operationInitializers          []OperationInitializer
-	registeredInitializers         map[reflect.Value]int
+	registeredInitializers         map[string]int
 	prePathInitializers            []PathInitializer
 	registeredPrePathInitializers  map[reflect.Value]int
 	postPathInitializers           []PathInitializer
@@ -128,27 +129,29 @@ func (p *RESTAPI) RegisterEventStore(name string, repository model.EventReposito
 //RegisterGlobalInitializer add global initializer if it's not already there
 func (p *RESTAPI) RegisterGlobalInitializer(initializer GlobalInitializer) {
 	if p.registeredInitializers == nil {
-		p.registeredInitializers = make(map[reflect.Value]int)
+		p.registeredInitializers = make(map[string]int)
 	}
 	//only add initializer if it doesn't already exist
 	tpoint := reflect.ValueOf(initializer)
-	if _, ok := p.registeredInitializers[tpoint]; !ok {
+	functionName := runtime.FuncForPC(tpoint.Pointer()).Name()
+	if _, ok := p.registeredInitializers[functionName]; !ok {
 		p.globalInitializers = append(p.globalInitializers, initializer)
-		p.registeredInitializers[tpoint] = len(p.globalInitializers)
+		p.registeredInitializers[functionName] = len(p.globalInitializers)
 	}
 
 }
 
 //RegisterOperationInitializer add operation initializer if it's not already there
 func (p *RESTAPI) RegisterOperationInitializer(initializer OperationInitializer) {
 	if p.registeredInitializers == nil {
-		p.registeredInitializers = make(map[reflect.Value]int)
+		p.registeredInitializers = make(map[string]int)
 	}
 	//only add initializer if it doesn't already exist
 	tpoint := reflect.ValueOf(initializer)
-	if _, ok := p.registeredInitializers[tpoint]; !ok {
+	functionName := runtime.FuncForPC(tpoint.Pointer()).Name()
+	if _, ok := p.registeredInitializers[functionName]; !ok {
 		p.operationInitializers = append(p.operationInitializers, initializer)
-		p.registeredInitializers[tpoint] = len(p.operationInitializers)
+		p.registeredInitializers[functionName] = len(p.operationInitializers)
 	}
 
 }