diff --git a/.test-coverage b/.test-coverage
index 8bb6ae1..045ec05 100755
--- a/.test-coverage
+++ b/.test-coverage
@@ -9,7 +9,7 @@ FAIL=0
 for dir in $(find . -maxdepth 10 -not -path './.git*' -not -path '*/_*' -type d);
 do
   if ls $dir/*.go &> /dev/null; then
-    go test -v -covermode=count -coverprofile=profile.tmp $dir || FAIL=$?
+    go test -p 1 -v -covermode=count -coverprofile=profile.tmp $dir || FAIL=$?
     if [ -f profile.tmp ]
     then
       tail -n +2 < profile.tmp >> profile.cov
diff --git a/cmd/stock/main.go b/cmd/stock/main.go
index 5139cc7..b4cdc89 100644
--- a/cmd/stock/main.go
+++ b/cmd/stock/main.go
@@ -15,6 +15,7 @@ import (
 	"github.com/genofire/hs_master-kss-monolith/lib/database"
 	"github.com/genofire/hs_master-kss-monolith/lib/log"
 	"github.com/genofire/hs_master-kss-monolith/models"
+	"github.com/genofire/hs_master-kss-monolith/runtime"
 )
 
 var (
@@ -29,7 +30,7 @@ func main() {
 	// load config
 	config = models.ReadConfigFile(configFile)
 	web.GoodAvailablityTemplate = config.GoodAvailablityTemplate
-	models.CacheConfig = config.CacheClean
+	runtime.CacheConfig = config.CacheClean
 
 	log.Log.Info("Starting rezension monolith")
 
@@ -37,8 +38,8 @@ func main() {
 	if err != nil {
 		log.Log.Panic(err)
 	}
-	grw := models.NewGoodReleaseWorker(config.GoodRelease)
-	cw := models.NewCacheWorker()
+	grw := runtime.NewGoodReleaseWorker(config.GoodRelease)
+	cw := runtime.NewCacheWorker()
 	go grw.Start()
 	go cw.Start()
 	// Startwebsrver
diff --git a/http/good.go b/http/good.go
index f72b24d..3587d53 100644
--- a/http/good.go
+++ b/http/good.go
@@ -11,6 +11,7 @@ import (
 	lib "github.com/genofire/hs_master-kss-monolith/lib/http"
 	logger "github.com/genofire/hs_master-kss-monolith/lib/log"
 	"github.com/genofire/hs_master-kss-monolith/models"
+	"github.com/genofire/hs_master-kss-monolith/runtime"
 )
 
 func listGoods(w http.ResponseWriter, r *http.Request) {
@@ -42,7 +43,7 @@ func getGoodAvailablityCount(w http.ResponseWriter, r *http.Request) (int, *logr
 		return -1, log
 	}
 	log = log.WithField("productid", id)
-	product := models.Product{ID: id}
+	product := runtime.Product{ID: id}
 	ok, err := product.Exists()
 	if err != nil {
 		log.Warn("product could not verified on other microservice")
diff --git a/http/good_test.go b/http/good_test.go
index 7ecae54..f10cf5f 100644
--- a/http/good_test.go
+++ b/http/good_test.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/genofire/hs_master-kss-monolith/lib/database"
 	"github.com/genofire/hs_master-kss-monolith/models"
+	"github.com/genofire/hs_master-kss-monolith/runtime"
 
 	"github.com/genofire/hs_master-kss-monolith/test"
 )
@@ -84,14 +85,12 @@ func TestGetGoodAvailable(t *testing.T) {
 	assertion.Equal(http.StatusNotFound, w.StatusCode)
 
 	test.CloseServer()
-
-	models.CacheConfig.After = models.Duration{Duration: time.Duration(5) * time.Millisecond}
+	runtime.CacheConfig.After = models.Duration{Duration: time.Duration(5) * time.Millisecond}
 	time.Sleep(time.Duration(10) * time.Millisecond)
-	models.CleanCache()
+	runtime.CleanCache()
 
 	result, w = session.JSONRequest("GET", "/api/good/availablity/3", nil)
 	assertion.Equal(http.StatusGatewayTimeout, w.StatusCode)
-
 	test.Close()
 
 }
diff --git a/lib/database/main.go b/lib/database/main.go
index 8a7e2f0..ab2fe38 100644
--- a/lib/database/main.go
+++ b/lib/database/main.go
@@ -12,7 +12,7 @@ var (
 	Write  *gorm.DB
 	Read   *gorm.DB
 	config *Config
-	models []interface{}
+	runtime []interface{}
 )
 
 type Config struct {
@@ -48,7 +48,7 @@ func Open(c Config) (err error) {
 	} else {
 		Read = Write
 	}
-	Write.AutoMigrate(models...)
+	Write.AutoMigrate(runtime...)
 	return
 }
 
@@ -62,5 +62,5 @@ func Close() {
 }
 
 func AddModel(m interface{}) {
-	models = append(models, m)
+	runtime = append(runtime, m)
 }
diff --git a/models/config.go b/models/config.go
index 15b1699..98b1109 100644
--- a/models/config.go
+++ b/models/config.go
@@ -19,6 +19,16 @@ type Config struct {
 	CacheClean              CacheWorkerConfig `toml:"cache_clean"`
 }
 
+type CacheWorkerConfig struct {
+	Every Duration
+	After Duration
+}
+
+type GoodReleaseConfig struct {
+	After Duration `toml:"after"`
+	Every Duration `toml:"every"`
+}
+
 // ReadConfigFile reads a config model from path of a yml file
 func ReadConfigFile(path string) *Config {
 	config := &Config{}
diff --git a/models/good_release.go b/models/good_release.go
deleted file mode 100644
index 0543e90..0000000
--- a/models/good_release.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package models
-
-import (
-	"time"
-
-	"github.com/genofire/hs_master-kss-monolith/lib/database"
-	"github.com/genofire/hs_master-kss-monolith/lib/worker"
-)
-
-type GoodReleaseConfig struct {
-	After Duration `toml:"after"`
-	Every Duration `toml:"every"`
-}
-
-func NewGoodReleaseWorker(grc GoodReleaseConfig) *worker.Worker {
-	return worker.NewWorker(grc.Every.Duration, func() {
-		goodRelease(grc.After.Duration)
-	})
-}
-
-func goodRelease(unlockAfter time.Duration) int64 {
-	res := database.Write.Model(&Good{}).Where("locked_secret is not NULL and locked_at < ?", time.Now().Add(-unlockAfter)).Updates(map[string]interface{}{"locked_secret": "", "locked_at": nil})
-	return res.RowsAffected
-}
diff --git a/models/good_test.go b/models/good_test.go
index af4e238..a020537 100644
--- a/models/good_test.go
+++ b/models/good_test.go
@@ -10,6 +10,12 @@ import (
 func TestGood(t *testing.T) {
 	assert := assert.New(t)
 
+	database.Open(database.Config{
+		Type:       "sqlite3",
+		Logging:    true,
+		Connection: ":memory:",
+	})
+
 	good := &Good{}
 	assert.False(good.IsLock())
 
diff --git a/profile.cov b/profile.cov
index 7be0896..527d82a 100644
--- a/profile.cov
+++ b/profile.cov
@@ -1,38 +1,4 @@
 mode: count
-github.com/genofire/hs_master-kss-monolith/models/cache_worker.go:10.59,11.49 1 0
-github.com/genofire/hs_master-kss-monolith/models/cache_worker.go:11.49,13.47 1 0
-github.com/genofire/hs_master-kss-monolith/models/cache_worker.go:19.3,19.45 1 0
-github.com/genofire/hs_master-kss-monolith/models/cache_worker.go:13.47,14.69 1 0
-github.com/genofire/hs_master-kss-monolith/models/cache_worker.go:14.69,16.5 1 0
-github.com/genofire/hs_master-kss-monolith/models/cache_worker.go:19.45,20.69 1 0
-github.com/genofire/hs_master-kss-monolith/models/cache_worker.go:20.69,22.5 1 0
-github.com/genofire/hs_master-kss-monolith/models/worker.go:11.59,18.2 2 1
-github.com/genofire/hs_master-kss-monolith/models/worker.go:20.26,22.6 2 1
-github.com/genofire/hs_master-kss-monolith/models/worker.go:22.6,23.10 1 6
-github.com/genofire/hs_master-kss-monolith/models/worker.go:24.19,25.11 1 5
-github.com/genofire/hs_master-kss-monolith/models/worker.go:26.17,28.10 2 1
-github.com/genofire/hs_master-kss-monolith/models/worker.go:32.26,34.2 1 1
-github.com/genofire/hs_master-kss-monolith/models/good_release.go:14.58,15.46 1 1
-github.com/genofire/hs_master-kss-monolith/models/good_release.go:15.46,17.3 1 5
-github.com/genofire/hs_master-kss-monolith/models/good_release.go:20.51,23.2 2 7
-github.com/genofire/hs_master-kss-monolith/models/product_cache.go:21.13,23.2 1 1
-github.com/genofire/hs_master-kss-monolith/models/product_cache.go:25.42,26.46 1 2
-github.com/genofire/hs_master-kss-monolith/models/product_cache.go:34.2,42.43 5 1
-github.com/genofire/hs_master-kss-monolith/models/product_cache.go:26.46,29.38 2 1
-github.com/genofire/hs_master-kss-monolith/models/product_cache.go:29.38,31.4 1 1
-github.com/genofire/hs_master-kss-monolith/models/auth.go:27.81,29.39 2 1
-github.com/genofire/hs_master-kss-monolith/models/auth.go:37.2,45.36 5 1
-github.com/genofire/hs_master-kss-monolith/models/auth.go:29.39,32.38 2 0
-github.com/genofire/hs_master-kss-monolith/models/auth.go:32.38,34.4 1 0
-github.com/genofire/hs_master-kss-monolith/models/auth.go:50.13,52.2 1 1
-github.com/genofire/hs_master-kss-monolith/models/auth.go:54.64,56.9 2 1
-github.com/genofire/hs_master-kss-monolith/models/auth.go:63.2,63.50 1 1
-github.com/genofire/hs_master-kss-monolith/models/auth.go:56.9,62.3 1 1
-github.com/genofire/hs_master-kss-monolith/models/config.go:22.42,25.16 3 3
-github.com/genofire/hs_master-kss-monolith/models/config.go:29.2,29.53 1 2
-github.com/genofire/hs_master-kss-monolith/models/config.go:33.2,33.15 1 1
-github.com/genofire/hs_master-kss-monolith/models/config.go:25.16,27.3 1 1
-github.com/genofire/hs_master-kss-monolith/models/config.go:29.53,31.3 1 1
 github.com/genofire/hs_master-kss-monolith/models/duration.go:19.67,21.30 2 20
 github.com/genofire/hs_master-kss-monolith/models/duration.go:28.2,28.19 1 19
 github.com/genofire/hs_master-kss-monolith/models/duration.go:32.2,34.16 3 18
@@ -56,6 +22,11 @@ github.com/genofire/hs_master-kss-monolith/models/good.go:40.44,41.30 1 2
 github.com/genofire/hs_master-kss-monolith/models/good.go:46.2,46.35 1 1
 github.com/genofire/hs_master-kss-monolith/models/good.go:41.30,45.3 3 1
 github.com/genofire/hs_master-kss-monolith/models/good.go:49.13,51.2 1 1
+github.com/genofire/hs_master-kss-monolith/models/config.go:33.42,36.16 3 3
+github.com/genofire/hs_master-kss-monolith/models/config.go:40.2,40.53 1 2
+github.com/genofire/hs_master-kss-monolith/models/config.go:44.2,44.15 1 1
+github.com/genofire/hs_master-kss-monolith/models/config.go:36.16,38.3 1 1
+github.com/genofire/hs_master-kss-monolith/models/config.go:40.53,42.3 1 1
 github.com/genofire/hs_master-kss-monolith/lib/log/main.go:14.13,18.2 2 1
 github.com/genofire/hs_master-kss-monolith/lib/log/main.go:21.42,23.18 2 1
 github.com/genofire/hs_master-kss-monolith/lib/log/main.go:26.2,30.4 1 1
@@ -72,32 +43,70 @@ github.com/genofire/hs_master-kss-monolith/lib/database/main.go:55.14,58.36 3 2
 github.com/genofire/hs_master-kss-monolith/lib/database/main.go:61.2,61.12 1 2
 github.com/genofire/hs_master-kss-monolith/lib/database/main.go:58.36,60.3 1 1
 github.com/genofire/hs_master-kss-monolith/lib/database/main.go:64.30,66.2 1 2
-github.com/genofire/hs_master-kss-monolith/lib/http/main.go:10.56,11.56 1 2
-github.com/genofire/hs_master-kss-monolith/lib/http/main.go:15.2,16.8 2 1
-github.com/genofire/hs_master-kss-monolith/lib/http/main.go:11.56,14.3 2 1
-github.com/genofire/hs_master-kss-monolith/lib/http/main.go:20.53,22.16 2 2
-github.com/genofire/hs_master-kss-monolith/lib/http/main.go:26.2,27.13 2 1
-github.com/genofire/hs_master-kss-monolith/lib/http/main.go:22.16,25.3 2 1
-github.com/genofire/hs_master-kss-monolith/http/main.go:8.32,12.2 3 3
-github.com/genofire/hs_master-kss-monolith/http/status.go:12.53,31.2 8 1
-github.com/genofire/hs_master-kss-monolith/http/good.go:16.56,19.16 3 3
-github.com/genofire/hs_master-kss-monolith/http/good.go:24.2,27.30 4 2
-github.com/genofire/hs_master-kss-monolith/http/good.go:32.2,33.18 2 1
-github.com/genofire/hs_master-kss-monolith/http/good.go:19.16,23.3 3 1
-github.com/genofire/hs_master-kss-monolith/http/good.go:27.30,31.3 3 1
-github.com/genofire/hs_master-kss-monolith/http/good.go:36.91,39.16 3 4
-github.com/genofire/hs_master-kss-monolith/http/good.go:44.2,47.16 4 3
-github.com/genofire/hs_master-kss-monolith/http/good.go:51.2,51.9 1 3
-github.com/genofire/hs_master-kss-monolith/http/good.go:56.2,58.24 3 3
-github.com/genofire/hs_master-kss-monolith/http/good.go:39.16,43.3 3 1
-github.com/genofire/hs_master-kss-monolith/http/good.go:47.16,50.3 2 0
-github.com/genofire/hs_master-kss-monolith/http/good.go:51.9,55.3 3 0
-github.com/genofire/hs_master-kss-monolith/http/good.go:60.65,62.15 2 4
-github.com/genofire/hs_master-kss-monolith/http/good.go:65.2,66.38 2 3
-github.com/genofire/hs_master-kss-monolith/http/good.go:72.2,72.18 1 3
-github.com/genofire/hs_master-kss-monolith/http/good.go:62.15,64.3 1 1
-github.com/genofire/hs_master-kss-monolith/http/good.go:67.26,68.22 1 2
-github.com/genofire/hs_master-kss-monolith/http/good.go:69.10,70.34 1 1
+github.com/genofire/hs_master-kss-monolith/lib/worker/worker.go:11.59,18.2 2 1
+github.com/genofire/hs_master-kss-monolith/lib/worker/worker.go:20.26,22.6 2 1
+github.com/genofire/hs_master-kss-monolith/lib/worker/worker.go:22.6,23.10 1 4
+github.com/genofire/hs_master-kss-monolith/lib/worker/worker.go:24.19,25.11 1 3
+github.com/genofire/hs_master-kss-monolith/lib/worker/worker.go:26.17,28.10 2 1
+github.com/genofire/hs_master-kss-monolith/lib/worker/worker.go:32.26,34.2 1 1
+github.com/genofire/hs_master-kss-monolith/lib/http/io.go:10.56,11.56 1 2
+github.com/genofire/hs_master-kss-monolith/lib/http/io.go:15.2,16.8 2 1
+github.com/genofire/hs_master-kss-monolith/lib/http/io.go:11.56,14.3 2 1
+github.com/genofire/hs_master-kss-monolith/lib/http/io.go:20.53,22.16 2 2
+github.com/genofire/hs_master-kss-monolith/lib/http/io.go:26.2,27.13 2 1
+github.com/genofire/hs_master-kss-monolith/lib/http/io.go:22.16,25.3 2 1
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:7.153,8.54 1 4
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:8.54,10.17 2 4
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:14.3,15.17 2 3
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:19.3,19.9 1 2
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:23.3,23.53 1 1
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:10.17,13.4 2 1
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:15.17,18.4 2 1
+github.com/genofire/hs_master-kss-monolith/lib/http/permission.go:19.9,22.4 2 1
+github.com/genofire/hs_master-kss-monolith/http/good.go:17.56,20.16 3 3
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+github.com/genofire/hs_master-kss-monolith/http/good.go:71.10,72.34 1 1
 github.com/genofire/hs_master-kss-monolith/http/good_temp.go:13.38,15.2 1 1
 github.com/genofire/hs_master-kss-monolith/http/good_temp.go:17.56,19.2 1 1
 github.com/genofire/hs_master-kss-monolith/http/good_temp.go:21.62,37.2 10 1
+github.com/genofire/hs_master-kss-monolith/http/main.go:8.32,12.2 3 3
+github.com/genofire/hs_master-kss-monolith/http/status.go:12.53,31.2 8 1
+github.com/genofire/hs_master-kss-monolith/runtime/auth.go:27.81,29.39 2 2
+github.com/genofire/hs_master-kss-monolith/runtime/auth.go:36.2,44.36 5 1
+github.com/genofire/hs_master-kss-monolith/runtime/auth.go:29.39,31.36 2 1
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+github.com/genofire/hs_master-kss-monolith/runtime/auth.go:55.9,61.3 1 1
+github.com/genofire/hs_master-kss-monolith/runtime/cache_worker.go:12.19,15.46 2 4
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+github.com/genofire/hs_master-kss-monolith/runtime/good_release.go:12.53,14.3 1 5
+github.com/genofire/hs_master-kss-monolith/runtime/good_release.go:17.51,20.2 2 7
+github.com/genofire/hs_master-kss-monolith/runtime/product_cache.go:21.13,23.2 1 1
+github.com/genofire/hs_master-kss-monolith/runtime/product_cache.go:25.42,26.46 1 2
+github.com/genofire/hs_master-kss-monolith/runtime/product_cache.go:30.2,33.16 4 1
+github.com/genofire/hs_master-kss-monolith/runtime/product_cache.go:39.2,39.43 1 1
+github.com/genofire/hs_master-kss-monolith/runtime/product_cache.go:26.46,28.3 1 1
+github.com/genofire/hs_master-kss-monolith/runtime/product_cache.go:33.16,38.3 1 1
diff --git a/models/auth.go b/runtime/auth.go
similarity index 98%
rename from models/auth.go
rename to runtime/auth.go
index 3eb4b25..56403b3 100644
--- a/models/auth.go
+++ b/runtime/auth.go
@@ -1,4 +1,4 @@
-package models
+package runtime
 
 import (
 	"fmt"
diff --git a/models/auth_test.go b/runtime/auth_test.go
similarity index 96%
rename from models/auth_test.go
rename to runtime/auth_test.go
index adc15f9..b5dac2f 100644
--- a/models/auth_test.go
+++ b/runtime/auth_test.go
@@ -1,4 +1,4 @@
-package models
+package runtime
 
 import (
 	"net/http"
diff --git a/models/cache_worker.go b/runtime/cache_worker.go
similarity index 83%
rename from models/cache_worker.go
rename to runtime/cache_worker.go
index 717566c..868b4d4 100644
--- a/models/cache_worker.go
+++ b/runtime/cache_worker.go
@@ -1,17 +1,13 @@
-package models
+package runtime
 
 import (
 	"time"
 
 	"github.com/genofire/hs_master-kss-monolith/lib/worker"
+	"github.com/genofire/hs_master-kss-monolith/models"
 )
 
-var CacheConfig CacheWorkerConfig
-
-type CacheWorkerConfig struct {
-	Every Duration
-	After Duration
-}
+var CacheConfig models.CacheWorkerConfig
 
 func CleanCache() {
 	before := time.Now().Add(-CacheConfig.After.Duration)
diff --git a/models/cache_worker_test.go b/runtime/cache_worker_test.go
similarity index 62%
rename from models/cache_worker_test.go
rename to runtime/cache_worker_test.go
index 046a761..629d133 100644
--- a/models/cache_worker_test.go
+++ b/runtime/cache_worker_test.go
@@ -1,8 +1,10 @@
-package models
+package runtime
 
 import (
 	"testing"
 	"time"
+
+	"github.com/genofire/hs_master-kss-monolith/models"
 )
 
 func TestCacheWorker(t *testing.T) {
@@ -13,9 +15,9 @@ func TestCacheWorker(t *testing.T) {
 		session:     "blub",
 		permissions: make(map[Permission]boolMicroServiceCache),
 	}
-	CacheConfig = CacheWorkerConfig{
-		Every: Duration{Duration: time.Duration(3) * time.Millisecond},
-		After: Duration{Duration: time.Duration(5) * time.Millisecond},
+	CacheConfig = models.CacheWorkerConfig{
+		Every: models.Duration{Duration: time.Duration(3) * time.Millisecond},
+		After: models.Duration{Duration: time.Duration(5) * time.Millisecond},
 	}
 	cw := NewCacheWorker()
 	go cw.Start()
diff --git a/runtime/good_release.go b/runtime/good_release.go
new file mode 100644
index 0000000..723a2cd
--- /dev/null
+++ b/runtime/good_release.go
@@ -0,0 +1,20 @@
+package runtime
+
+import (
+	"time"
+
+	"github.com/genofire/hs_master-kss-monolith/lib/database"
+	"github.com/genofire/hs_master-kss-monolith/lib/worker"
+	"github.com/genofire/hs_master-kss-monolith/models"
+)
+
+func NewGoodReleaseWorker(grc models.GoodReleaseConfig) *worker.Worker {
+	return worker.NewWorker(grc.Every.Duration, func() {
+		goodRelease(grc.After.Duration)
+	})
+}
+
+func goodRelease(unlockAfter time.Duration) int64 {
+	res := database.Write.Model(&models.Good{}).Where("locked_secret is not NULL and locked_at < ?", time.Now().Add(-unlockAfter)).Updates(map[string]interface{}{"locked_secret": "", "locked_at": nil})
+	return res.RowsAffected
+}
diff --git a/models/good_release_test.go b/runtime/good_release_test.go
similarity index 73%
rename from models/good_release_test.go
rename to runtime/good_release_test.go
index 24989cd..bd557a7 100644
--- a/models/good_release_test.go
+++ b/runtime/good_release_test.go
@@ -1,4 +1,4 @@
-package models
+package runtime
 
 import (
 	"testing"
@@ -7,6 +7,7 @@ import (
 	"github.com/stretchr/testify/assert"
 
 	"github.com/genofire/hs_master-kss-monolith/lib/database"
+	"github.com/genofire/hs_master-kss-monolith/models"
 )
 
 func TestGoodRelease(t *testing.T) {
@@ -17,7 +18,7 @@ func TestGoodRelease(t *testing.T) {
 		Connection: ":memory:",
 	})
 	now := time.Now()
-	good := Good{
+	good := models.Good{
 		LockedAt:     &now,
 		LockedSecret: "never used",
 	}
@@ -31,9 +32,9 @@ func TestGoodRelease(t *testing.T) {
 	count = goodRelease(time.Duration(3) * time.Second)
 	assert.Equal(int64(1), count, "unlock after timeout")
 
-	grw := NewGoodReleaseWorker(GoodReleaseConfig{
-		Every: Duration{Duration: time.Duration(3) * time.Millisecond},
-		After: Duration{Duration: time.Duration(5) * time.Millisecond},
+	grw := NewGoodReleaseWorker(models.GoodReleaseConfig{
+		Every: models.Duration{Duration: time.Duration(3) * time.Millisecond},
+		After: models.Duration{Duration: time.Duration(5) * time.Millisecond},
 	})
 	go grw.Start()
 	time.Sleep(time.Duration(15) * time.Millisecond)
diff --git a/models/product.go b/runtime/product.go
similarity index 68%
rename from models/product.go
rename to runtime/product.go
index 5199b0c..58e9b6f 100644
--- a/models/product.go
+++ b/runtime/product.go
@@ -1,4 +1,4 @@
-package models
+package runtime
 
 type Product struct {
 	ID int64
diff --git a/models/product_cache.go b/runtime/product_cache.go
similarity index 98%
rename from models/product_cache.go
rename to runtime/product_cache.go
index e6ef414..0c38704 100644
--- a/models/product_cache.go
+++ b/runtime/product_cache.go
@@ -1,4 +1,4 @@
-package models
+package runtime
 
 import (
 	"fmt"
diff --git a/models/product_test.go b/runtime/product_test.go
similarity index 96%
rename from models/product_test.go
rename to runtime/product_test.go
index acc7660..30ea302 100644
--- a/models/product_test.go
+++ b/runtime/product_test.go
@@ -1,4 +1,4 @@
-package models
+package runtime
 
 import (
 	"net/http"