test[net]: protocol config test

Author: jaysunxiao

net/src/test/resources/protocol.xml

@@ -3,22 +3,21 @@
 <!-- native为内部消息，common是公共消息每个模块都能使用，js是web通信用的协议会生成js协议文件 -->
 <protocols>
 
+    <!-- 配置包名称，会扫描包底下所有被@Protocol注解标注的协议 -->
     <module id="1" name="native">
-        <protocol location="com.zfoo.net.router.attachment.SignalAttachment"/>
-        <protocol location="com.zfoo.net.router.attachment.GatewayAttachment"/>
-        <protocol location="com.zfoo.net.router.attachment.UdpAttachment"/>
-        <protocol location="com.zfoo.net.router.attachment.HttpAttachment"/>
-        <protocol location="com.zfoo.net.router.attachment.NoAnswerAttachment"/>
+        <protocol location="com.zfoo.net.router.attachment"/>
     </module>
 
-    <!-- 在xml文件中写协议号是为了统一规划协议号，更加直观；不写协议号也没有影响 -->
+    <!-- 在xml文件中写协议号是为了统一规划协议号，更加直观 -->
     <module id="2" name="common">
-        <protocol id="100" location="com.zfoo.net.packet.common.Message"/>
-        <protocol id="101" location="com.zfoo.net.packet.common.Error"/>
-        <protocol id="102" location="com.zfoo.net.packet.common.Heartbeat"/>
-        <protocol id="103" location="com.zfoo.net.packet.common.Ping"/>
-        <protocol id="104" location="com.zfoo.net.packet.common.Pong"/>
-
+        <!-- 不写协议号，会使用协议里的@Protocol注解的id当做协议号 -->
+        <protocol location="com.zfoo.net.packet.common.Message"/>
+        <protocol location="com.zfoo.net.packet.common.Error"/>
+        <protocol location="com.zfoo.net.packet.common.Heartbeat"/>
+        <protocol location="com.zfoo.net.packet.common.Ping"/>
+        <protocol location="com.zfoo.net.packet.common.Pong"/>
+
+        <!-- 写协议号更加直观，必须和协议里的@Protocol注解的id相等 -->
         <protocol id="110" location="com.zfoo.net.packet.common.PairIntLong"/>
         <protocol id="111" location="com.zfoo.net.packet.common.PairLong"/>
         <protocol id="112" location="com.zfoo.net.packet.common.PairString"/>