foo test service

services/foo/handler/foo.go

@@ -0,0 +1,48 @@
+package handler
+
+import (
+	"context"
+
+	"github.com/micro/go-micro/util/log"
+
+	foo "foo/proto/foo"
+)
+
+type Foo struct{}
+
+// Call is a single request handler called via client.Call or the generated client code
+func (e *Foo) Call(ctx context.Context, req *foo.Request, rsp *foo.Response) error {
+	log.Log("Received Foo.Call request")
+	rsp.Msg = "Hello " + req.Name
+	return nil
+}
+
+// Stream is a server side stream handler called via client.Stream or the generated client code
+func (e *Foo) Stream(ctx context.Context, req *foo.StreamingRequest, stream foo.Foo_StreamStream) error {
+	log.Logf("Received Foo.Stream request with count: %d", req.Count)
+
+	for i := 0; i < int(req.Count); i++ {
+		log.Logf("Responding: %d", i)
+		if err := stream.Send(&foo.StreamingResponse{
+			Count: int64(i),
+		}); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// PingPong is a bidirectional stream handler called via client.Stream or the generated client code
+func (e *Foo) PingPong(ctx context.Context, stream foo.Foo_PingPongStream) error {
+	for {
+		req, err := stream.Recv()
+		if err != nil {
+			return err
+		}
+		log.Logf("Got ping %v", req.Stroke)
+		if err := stream.Send(&foo.Pong{Stroke: req.Stroke}); err != nil {
+			return err
+		}
+	}
+}