fix

pkg/rpc/server.go

@@ -0,0 +1,41 @@
+package rpc
+
+import (
+	"github.com/iwannay/log"
+	"net"
+	"net/rpc"
+)
+
+// listen Start rpc server
+func listen(addr string, srcvr ...interface{}) error {
+	var err error
+	for _, v := range srcvr {
+		if err = rpc.Register(v); err != nil {
+			return err
+		}
+	}
+
+	l, err := net.Listen("tcp4", addr)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		log.Info("listen rpc", addr, "close")
+		if err := l.Close(); err != nil {
+			log.Infof("listen.Close() error(%v)", err)
+		}
+	}()
+
+	rpc.Accept(l)
+	return nil
+}
+
+// ListenAndServe  run rpc server
+func ListenAndServe(addr string, srcvr ...interface{}) {
+	log.Info("rpc server listen:", addr)
+	err := listen(addr, srcvr...)
+	if err != nil {
+		panic(err)
+	}
+
+}