add fiber example

Author: tianxiaoliang

archaius/cse/main.go

@@ -1,6 +1,5 @@
 package main
 
-import _ "github.com/huaweicse/auth/adaptor/gochassis"
 import (
 	"github.com/go-chassis/go-chassis-examples/archaius/resource"
 	"github.com/go-chassis/go-chassis/v2"

go.mod

@@ -1,14 +1,16 @@
 module github.com/go-chassis/go-chassis-examples
 
 require (
-	github.com/emicklei/go-restful v2.12.0+incompatible
-	github.com/go-chassis/go-archaius v1.5.5
-	github.com/go-chassis/go-chassis-extension/protocol/grpc v0.0.0-20220528080737-c7602af2459f
-	github.com/go-chassis/go-chassis-extension/tracing/zipkin v0.0.0-20220528080737-c7602af2459f
-	github.com/go-chassis/go-chassis/v2 v2.4.0
+	github.com/emicklei/go-restful v2.15.1-0.20220703112237-d9c71e118c95+incompatible
+	github.com/go-chassis/go-archaius v1.5.6
+	github.com/go-chassis/go-chassis v1.8.3
+	github.com/go-chassis/go-chassis-extension/protocol/fiber4r v0.0.0-20220815025917-8cf6a8451620
+	github.com/go-chassis/go-chassis-extension/protocol/grpc v0.0.0-20220812101205-352f5742bee5
+	github.com/go-chassis/go-chassis-extension/tracing/zipkin v0.0.0-20220812101205-352f5742bee5
+	github.com/go-chassis/go-chassis/v2 v2.5.3-0.20220812094026-da04106bf75b
 	github.com/go-chassis/openlog v1.1.3
+	github.com/gofiber/fiber/v2 v2.36.0 // indirect
 	github.com/golang/protobuf v1.5.2
-	github.com/huaweicse/auth v1.1.2
 	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
 	google.golang.org/grpc v1.40.0
 )

hello/go.mod

@@ -3,6 +3,6 @@ module github.com/go-chassis/go-chassis-examples/hello
 go 1.13
 
 require (
-	github.com/go-chassis/go-chassis/v2 v2.0.2
+	github.com/go-chassis/go-chassis/v2 v2.5.2
 	github.com/go-chassis/openlog v1.1.2
 )

protocol/README.md

@@ -0,0 +1,10 @@
+# Protocol examples
+
+
+# Benchmarks
+| Plugin     	| Thoughput 	| Latency 	| CPU  	| Mem  	|
+|------------	|-----------	|---------	|------	|------	|
+| fiber      	| 54638tps  	| 0.88ms  	| 170% 	| 20mb 	|
+| go-restful 	| 23564tps  	| 1.4ms   	| 200% 	| 22mb 	|
+## Conclusion
+fiber is 2.43x faster than go-restful with less cpu and mem consumption

protocol/gofiber/server/conf/chassis.yaml

@@ -0,0 +1,8 @@
+---
+servicecomb:
+  registry:
+      address: http://127.0.0.1:30100
+      disabled: true
+  protocols:
+    rest:
+      listenAddress: 127.0.0.1:9000

protocol/gofiber/server/conf/microservice.yaml

@@ -0,0 +1,3 @@
+servicecomb:
+  service:
+    name: HelloFiber

protocol/gofiber/server/main.go

@@ -0,0 +1,28 @@
+package main
+
+import (
+	"github.com/go-chassis/go-chassis/v2"
+
+	_ "github.com/go-chassis/go-chassis-extension/protocol/fiber4r"
+
+	"github.com/go-chassis/openlog"
+	"github.com/gofiber/fiber/v2"
+)
+
+func SayHello(c *fiber.Ctx) error {
+	return c.SendString("hello. go chassis")
+}
+
+func main() {
+	app := fiber.New()
+	app.Get("/", SayHello)
+	chassis.RegisterSchema("rest", app)
+	if err := chassis.Init(); err != nil {
+		openlog.Fatal("init failed." + err.Error())
+		return
+	}
+	if err := chassis.Run(); err != nil {
+		openlog.Fatal("run failed." + err.Error())
+		return
+	}
+}

protocol/gorestful/conf/chassis.yaml

@@ -0,0 +1,8 @@
+---
+servicecomb:
+  registry:
+      address: http://127.0.0.1:30100
+      disabled: true
+  protocols:
+    rest:
+      listenAddress: 127.0.0.1:7000

protocol/gorestful/conf/microservice.yaml

@@ -0,0 +1,3 @@
+servicecomb:
+  service:
+    name: HelloResftul

protocol/gorestful/main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"github.com/go-chassis/go-chassis/v2"
+	rf "github.com/go-chassis/go-chassis/v2/server/restful"
+	"github.com/go-chassis/openlog"
+	"net/http"
+)
+
+type HelloResource struct {
+}
+
+func (r *HelloResource) SayHi(b *rf.Context) {
+	b.Write([]byte("hello. go chassis"))
+	return
+}
+
+func (r *HelloResource) URLPatterns() []rf.Route {
+	return []rf.Route{
+		{Method: http.MethodGet, Path: "/hello", ResourceFunc: r.SayHi},
+	}
+}
+
+//if you use go run main.go instead of binary run, plz export CHASSIS_HOME=/{path}/{to}/server/
+
+func main() {
+	chassis.RegisterSchema("rest", &HelloResource{})
+	if err := chassis.Init(); err != nil {
+		openlog.Fatal("Init failed." + err.Error())
+		return
+	}
+	chassis.Run()
+}