From cde9d3a65586c9e64c209644531fa676709928f7 Mon Sep 17 00:00:00 2001
From: kimmking <kimmking@163.com>
Date: Fri, 18 Dec 2020 18:27:11 +0800
Subject: [PATCH] update comment

---
 .../src/main/java/io/kimmking/rpcfx/client/Rpcfx.java         | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/07rpc/rpc01/rpcfx-core/src/main/java/io/kimmking/rpcfx/client/Rpcfx.java b/07rpc/rpc01/rpcfx-core/src/main/java/io/kimmking/rpcfx/client/Rpcfx.java
index ffab019d..74adbcc6 100644
--- a/07rpc/rpc01/rpcfx-core/src/main/java/io/kimmking/rpcfx/client/Rpcfx.java
+++ b/07rpc/rpc01/rpcfx-core/src/main/java/io/kimmking/rpcfx/client/Rpcfx.java
@@ -27,7 +27,9 @@ public static <T, filters> T createFromRegistry(final Class<T> serviceClass, fin
         // 加filte之一
 
         // curator Provider list from zk
-        List<String> invokers = new ArrayList<>(); // 监听zk的临时节点，根据事件更新这个list
+        List<String> invokers = new ArrayList<>();
+        // 1. 简单：从zk拿到服务提供的列表
+        // 2. 挑战：监听zk的临时节点，根据事件更新这个list（注意，需要做个全局map保持每个服务的提供者List）
 
         List<String> urls = router.route(invokers);