From 8d700ad1e4d35e1c8f2c21ea9fc6ca2d89783a73 Mon Sep 17 00:00:00 2001
From: "ken.lj" <ken.lj.hz@gmail.com>
Date: Wed, 16 Jan 2019 19:10:10 +0800
Subject: [PATCH] Protocol compatibility

---
 .../main/java/com/alibaba/dubbo/rpc/Protocol.java  | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java b/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java
index 34d56a8e743..57abfb30656 100644
--- a/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java
+++ b/dubbo-compatible/src/main/java/com/alibaba/dubbo/rpc/Protocol.java
@@ -17,6 +17,20 @@
 
 package com.alibaba.dubbo.rpc;
 
+import com.alibaba.dubbo.common.URL;
+
 @Deprecated
 public interface Protocol extends org.apache.dubbo.rpc.Protocol {
+
+    <T> Exporter<T> export(Invoker <T> invoker) throws RpcException;
+
+    <T> Invoker<T> refer(Class<T> aClass, URL url) throws RpcException;
+
+    default <T> org.apache.dubbo.rpc.Exporter<T> export(org.apache.dubbo.rpc.Invoker<T> invoker) throws RpcException {
+        return this.export(new Invoker.CompatibleInvoker<>(invoker));
+    }
+
+    default <T> org.apache.dubbo.rpc.Invoker<T> refer(Class<T> aClass, org.apache.dubbo.common.URL url) throws RpcException {
+        return this.refer(aClass, new URL(url));
+    }
 }